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nut/drivers/bcmxcp.c

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Imported Upstream version 2.4.3
2010-03-25 23:20:59 +00:00
/*
bcmxcp.c - driver for powerware UPS
Total rewrite of bcmxcp.c (nut ver-1.4.3)
* Copyright (c) 2002, Martin Schroeder *
* emes -at- geomer.de *
* All rights reserved.*
Copyright (C) 2004 Kjell Claesson <kjell.claesson-at-epost.tidanet.se>
and Tore Ørpetveit <tore-at-orpetveit.net>
Thanks to Tore Ørpetveit <tore-at-orpetveit.net> that sent me the
manuals for bcm/xcp.
And to Fabio Di Niro <fabio.diniro@email.it> and his metasys module.
It influenced the layout of this driver.
Modified for USB by Wolfgang Ocker <weo@weo1.de>
ojw0000 2007Apr5 Oliver Wilcock - modified to control individual load segments (outlet.2.shutdown.return) on Powerware PW5125.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
TODO List:
Extend the parsing of the Standard ID Block, to read:
Config Block Length: (High priority)
Give information if config block is
present, and how long it is, if it exist.
If config block exist, read the config block and setup
the possible config commands, and parse the
'Length of the Extended Limits Configuration Block' for
extended configuration commands
Statistic map Size: (Low priority)
May be used to se if there is a Statistic Map.
It holds data on the utility power quality for
the past month and since last reset. Number of
times on battery and how long. Up time and utility
frequency deviation. (Only larger ups'es)
Size of Alarm History Log: (Low priority)
See if it have any alarm history block and enable
command to dump it.
Size of Topology Block: (Medium priority)
Check if the topology block exist. Parse it for
some additional info. Type of ups input phases etc.
Maximum Supported Command Length: ( Med. to High priority)
Give info about the ups receive buffer size.
Size of Command List Block: ( Med. to High priority)
Tell me if the command block exist. Can use this to ask
for command list and set up the commands accepted by the ups.
Size of Alarm Block: ( Med. to High priority)
Make a smarter handling of the Active alarm's if we know the length
of the Active Alarm Block. Don't need the long loop to parse the
alarm's. Maybe use another way to set up the alarm struct in the
'init_alarm_map'.
Parse 'Communication Capabilities Block' ( Low priority)
Get info of the connected ports ID, number of baud rates,
command and respnse length.
Parse 'Communication Port List Block': ( Low priority)
This block gives info about the communication ports. Some ups'es
have multiple comport's, and use one port for eatch load segment.
In this block it is possible to get:
Number of ports. (In this List)
This Comport id (Which Comm Port is reporting this block.)
Comport id (Id for eatch port listed. The first comport ID=1)
Baudrate of the listed port.
Serial config.
Port usage:
What this Comm Port is being used for:
0 = Unknown usage, No communication occurring.
1 = Undefined / Unknown communication occurring
2 = Waiting to communicate with a UPS
3 = Communication established with a UPS
4 = Waiting to communicate with software or adapter
5 = Communication established software (e.g., LanSafe)
or adapter (e.g., ConnectUPS)
6 = Communicating with a Display Device
7 = Multi-drop Serial channel
8 = Communicating with an Outlet Controller
Number of outlets. (Number of Outlets "assigned to" (controlled by) this Comm Port)
Outlet number. (Each assigned Outlet is listed (1-64))
'Set outlet parameter command (0x97)' to alter the delay
settings or turn the outlet on or off with a delay (0 - 32767 seconds)
Rewrite some parts of the driver, to minimise code duplication. (Like the instant commands)
Implement support for Password Authorization (XCP spec, §4.3.2)
Implement support for settable variables (upsh.setvar)
*/
#include "main.h"
#include <math.h> /* For ldexp() */
#include <float.h> /*for FLT_MAX */
#include "bcmxcp_io.h"
#include "bcmxcp.h"
#define DRIVER_NAME "BCMXCP UPS driver"
#define DRIVER_VERSION "0.23"
/* driver description structure */
upsdrv_info_t upsdrv_info = {
DRIVER_NAME,
DRIVER_VERSION,
"Martin Schroeder <emes@geomer.de>\n" \
"Kjell Claesson <kjell.claesson@epost.tidanet.se>\n" \
"Tore Ørpetveit <tore@orpetveit.net>\n" \
"Wolfgang Ocker <weo@weo1.de>\n" \
"Oliver Wilcock",
DRV_STABLE,
{ &comm_upsdrv_info, NULL }
};
static int get_word(const unsigned char*);
static long int get_long(const unsigned char*);
static float get_float(const unsigned char *data);
static void init_meter_map(void);
static void init_alarm_map(void);
static void init_command_map(void);
static void init_config(void);
static void init_limit(void);
static void init_ups_meter_map(const unsigned char *map, unsigned char len);
static void init_ups_alarm_map(const unsigned char *map, unsigned char len);
static void decode_meter_map_entry(const unsigned char *entry, const unsigned char format, char* value);
static int init_outlet(unsigned char len);
static int instcmd(const char *cmdname, const char *extra);
char *FreqTol[3] = {"+/-2%", "+/-5%", "+/-7"};
char *ABMStatus[4] = {"Charging", "Discharging", "Floating", "Resting"};
/* Standard Authorization Block */
unsigned char AUTHOR[4] = {0xCF, 0x69, 0xE8, 0xD5};
int nphases = 0;
int outlet_block_len = 0;
char *cpu_name[5] = {"Cont:", "Inve:", "Rect:", "Netw:", "Disp:"};
/* get_word function from nut driver metasys.c */
int get_word(const unsigned char *buffer) /* return an integer reading a word in the supplied buffer */
{
unsigned char a, b;
int result;
a = buffer[0];
b = buffer[1];
result = b*256 + a;
return result;
}
/* get_long funktion from nut driver metasys.c for meter readings*/
long int get_long(const unsigned char *buffer) /* return a long integer reading 4 bytes in the supplied buffer.*/
{
unsigned char a, b, c, d;
long int result;
a = buffer[0];
b = buffer[1];
c = buffer[2];
d = buffer[3];
result = (256*256*256*d) + (256*256*c) + (256*b) + a;
return result;
}
/* get_float funktion for convering IEEE-754 to float */
float get_float(const unsigned char *data)
{
int s, e;
unsigned long src;
long f;
src = ((unsigned long)data[3] << 24) |
((unsigned long)data[2] << 16) |
((unsigned long)data[1] << 8) |
((unsigned long)data[0]);
s = (src & 0x80000000UL) >> 31;
e = (src & 0x7F800000UL) >> 23;
f = (src & 0x007FFFFFUL);
if (e == 255 && f != 0)
{
/* NaN (Not a Number) */
return FLT_MAX;
}
if (e == 255 && f == 0 && s == 1)
{
/* Negative infinity */
return -FLT_MAX;
}
if (e == 255 && f == 0 && s == 0)
{
/* Positive infinity */
return FLT_MAX;
}
if (e > 0 && e < 255)
{
/* Normal number */
f += 0x00800000UL;
if (s) f = -f;
return ldexp(f, e - 150);
}
if (e == 0 && f != 0)
{
/* Denormal number */
if (s) f = -f;
return ldexp(f, -149);
}
if (e == 0 && f == 0 && (s == 1 || s == 0))
{
/* Zero */
return 0;
}
/* Never happens */
upslogx(LOG_ERR, "s = %d, e = %d, f = %lu\n", s, e, f);
return 0;
}
/* lightweight function to calculate the 8-bit
* two's complement checksum of buf, using XCP data length (including header)
* the result must be 0 for the sequence data to be valid */
int checksum_test(const unsigned char *buf)
{
unsigned char checksum = 0;
int i, length;
/* buf[2] is the length of the XCP frame ; add 5 for the header */
length = (int)(buf[2]) + 5;
for (i = 0; i < length; i++) {
checksum += buf[i];
}
/* Compute the 8-bit, Two's Complement checksum now and return it */
checksum = ((0x100 - checksum) & 0xFF);
return (checksum == 0);
}
unsigned char calc_checksum(const unsigned char *buf)
{
unsigned char c;
int i;
c = 0;
for(i = 0; i < 2 + buf[1]; i++)
c -= buf[i];
return c;
}
void init_meter_map()
{
/* Clean entire map */
memset(&bcmxcp_meter_map, 0, sizeof(BCMXCP_METER_MAP_ENTRY_t) * BCMXCP_METER_MAP_MAX);
/* Set all corresponding mappings NUT <-> BCM/XCP */
bcmxcp_meter_map[0].nut_entity = "output.L1-L2.voltage";
bcmxcp_meter_map[1].nut_entity = "output.L2-L3.voltage";
bcmxcp_meter_map[2].nut_entity = "output.L3-L1.voltage";
bcmxcp_meter_map[3].nut_entity = "input.L1-L2.voltage";
bcmxcp_meter_map[4].nut_entity = "input.L2-L3.voltage";
bcmxcp_meter_map[5].nut_entity = "input.L3-L1.voltage";
bcmxcp_meter_map[19].nut_entity = "input.L2.current";
bcmxcp_meter_map[20].nut_entity = "input.L3.current";
bcmxcp_meter_map[23].nut_entity = "ups.power";
if (nphases == 1) {
bcmxcp_meter_map[18].nut_entity = "input.current";
bcmxcp_meter_map[56].nut_entity = "input.voltage";
bcmxcp_meter_map[65].nut_entity = "output.current";
bcmxcp_meter_map[68].nut_entity = "output.current.nominal";
bcmxcp_meter_map[78].nut_entity = "output.voltage";
bcmxcp_meter_map[82].nut_entity = "ups.realpower";
}else{
bcmxcp_meter_map[18].nut_entity = "input.L1.current";
bcmxcp_meter_map[56].nut_entity = "input.L1-N.voltage";
bcmxcp_meter_map[65].nut_entity = "output.L1.current";
bcmxcp_meter_map[68].nut_entity = "output.L1.current.nominal";
bcmxcp_meter_map[78].nut_entity = "output.L1-N.voltage";
bcmxcp_meter_map[82].nut_entity = "ups.L1-N.realpower";
}
bcmxcp_meter_map[27].nut_entity = "output.frequency";
bcmxcp_meter_map[28].nut_entity = "input.frequency";
bcmxcp_meter_map[32].nut_entity = "battery.current";
bcmxcp_meter_map[33].nut_entity = "battery.voltage";
bcmxcp_meter_map[34].nut_entity = "battery.charge";
bcmxcp_meter_map[35].nut_entity = "battery.runtime";
bcmxcp_meter_map[43].nut_entity = "battery.charge.low";
bcmxcp_meter_map[57].nut_entity = "input.L2-N.voltage";
bcmxcp_meter_map[58].nut_entity = "input.L3-N.voltage";
bcmxcp_meter_map[62].nut_entity = "ambient.temperature";
bcmxcp_meter_map[63].nut_entity = "ups.temperature";
bcmxcp_meter_map[66].nut_entity = "output.L2.current";
bcmxcp_meter_map[67].nut_entity = "output.L3.current";
bcmxcp_meter_map[69].nut_entity = "output.L2.current.nominal";
bcmxcp_meter_map[70].nut_entity = "output.L3.current.nominal";
bcmxcp_meter_map[77].nut_entity = "battery.temperature";
bcmxcp_meter_map[79].nut_entity = "output.L2-N.voltage";
bcmxcp_meter_map[80].nut_entity = "output.L3-N.voltage";
bcmxcp_meter_map[83].nut_entity = "ups.L2-N.realpower";
bcmxcp_meter_map[84].nut_entity = "ups.L3-N.realpower";
bcmxcp_meter_map[85].nut_entity = "ups.realpower.nominal";
}
void init_alarm_map()
{
/* Clean entire map */
memset(&bcmxcp_alarm_map, 0, sizeof(BCMXCP_ALARM_MAP_ENTRY_t) * BCMXCP_ALARM_MAP_MAX);
/* Set all alarm descriptions */
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_AC_OVER_VOLTAGE].alarm_desc = "INVERTER_AC_OVER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_AC_UNDER_VOLTAGE].alarm_desc = "INVERTER_AC_UNDER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_OVER_OR_UNDER_FREQ].alarm_desc = "INVERTER_OVER_OR_UNDER_FREQ";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_AC_OVER_VOLTAGE].alarm_desc = "BYPASS_AC_OVER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_AC_UNDER_VOLTAGE].alarm_desc = "BYPASS_AC_UNDER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_OVER_OR_UNDER_FREQ].alarm_desc = "BYPASS_OVER_OR_UNDER_FREQ";
bcmxcp_alarm_map[BCMXCP_ALARM_INPUT_AC_OVER_VOLTAGE].alarm_desc = "INPUT_AC_OVER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_INPUT_AC_UNDER_VOLTAGE].alarm_desc = "INPUT_AC_UNDER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_INPUT_UNDER_OR_OVER_FREQ].alarm_desc = "INPUT_UNDER_OR_OVER_FREQ";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_OVER_VOLTAGE].alarm_desc = "OUTPUT_OVER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_UNDER_VOLTAGE].alarm_desc = "OUTPUT_UNDER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_UNDER_OR_OVER_FREQ].alarm_desc = "OUTPUT_UNDER_OR_OVER_FREQ";
bcmxcp_alarm_map[BCMXCP_ALARM_REMOTE_EMERGENCY_PWR_OFF].alarm_desc = "REMOTE_EMERGENCY_PWR_OFF";
bcmxcp_alarm_map[BCMXCP_ALARM_REMOTE_GO_TO_BYPASS].alarm_desc = "REMOTE_GO_TO_BYPASS";
bcmxcp_alarm_map[BCMXCP_ALARM_BUILDING_ALARM_6].alarm_desc = "BUILDING_ALARM_6";
bcmxcp_alarm_map[BCMXCP_ALARM_BUILDING_ALARM_5].alarm_desc = "BUILDING_ALARM_5";
bcmxcp_alarm_map[BCMXCP_ALARM_BUILDING_ALARM_4].alarm_desc = "BUILDING_ALARM_4";
bcmxcp_alarm_map[BCMXCP_ALARM_BUILDING_ALARM_3].alarm_desc = "BUILDING_ALARM_3";
bcmxcp_alarm_map[BCMXCP_ALARM_BUILDING_ALARM_2].alarm_desc = "BUILDING_ALARM_2";
bcmxcp_alarm_map[BCMXCP_ALARM_BUILDING_ALARM_1].alarm_desc = "BUILDING_ALARM_1";
bcmxcp_alarm_map[BCMXCP_ALARM_STATIC_SWITCH_OVER_TEMP].alarm_desc = "STATIC_SWITCH_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_CHARGER_OVER_TEMP].alarm_desc = "CHARGER_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_CHARGER_LOGIC_PWR_FAIL].alarm_desc = "CHARGER_LOGIC_PWR_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_CHARGER_OVER_VOLTAGE_OR_CURRENT].alarm_desc = "CHARGER_OVER_VOLTAGE_OR_CURRENT";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_OVER_TEMP].alarm_desc = "INVERTER_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_OVERLOAD].alarm_desc = "OUTPUT_OVERLOAD";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_INPUT_OVER_CURRENT].alarm_desc = "RECTIFIER_INPUT_OVER_CURRENT";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_OUTPUT_OVER_CURRENT].alarm_desc = "INVERTER_OUTPUT_OVER_CURRENT";
bcmxcp_alarm_map[BCMXCP_ALARM_DC_LINK_OVER_VOLTAGE].alarm_desc = "DC_LINK_OVER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_DC_LINK_UNDER_VOLTAGE].alarm_desc = "DC_LINK_UNDER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_FAILED].alarm_desc = "RECTIFIER_FAILED";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_FAULT].alarm_desc = "INVERTER_FAULT";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_CONNECTOR_FAIL].alarm_desc = "BATTERY_CONNECTOR_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_BREAKER_FAIL].alarm_desc = "BYPASS_BREAKER_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_CHARGER_FAIL].alarm_desc = "CHARGER_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_RAMP_UP_FAILED].alarm_desc = "RAMP_UP_FAILED";
bcmxcp_alarm_map[BCMXCP_ALARM_STATIC_SWITCH_FAILED].alarm_desc = "STATIC_SWITCH_FAILED";
bcmxcp_alarm_map[BCMXCP_ALARM_ANALOG_AD_REF_FAIL].alarm_desc = "ANALOG_AD_REF_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_UNCALIBRATED].alarm_desc = "BYPASS_UNCALIBRATED";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_UNCALIBRATED].alarm_desc = "RECTIFIER_UNCALIBRATED";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_UNCALIBRATED].alarm_desc = "OUTPUT_UNCALIBRATED";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_UNCALIBRATED].alarm_desc = "INVERTER_UNCALIBRATED";
bcmxcp_alarm_map[BCMXCP_ALARM_DC_VOLT_UNCALIBRATED].alarm_desc = "DC_VOLT_UNCALIBRATED";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_CURRENT_UNCALIBRATED].alarm_desc = "OUTPUT_CURRENT_UNCALIBRATED";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_CURRENT_UNCALIBRATED].alarm_desc = "RECTIFIER_CURRENT_UNCALIBRATED";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_CURRENT_UNCALIBRATED].alarm_desc = "BATTERY_CURRENT_UNCALIBRATED";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_ON_OFF_STAT_FAIL].alarm_desc = "INVERTER_ON_OFF_STAT_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_CURRENT_LIMIT].alarm_desc = "BATTERY_CURRENT_LIMIT";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_STARTUP_FAIL].alarm_desc = "INVERTER_STARTUP_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_ANALOG_BOARD_AD_STAT_FAIL].alarm_desc = "ANALOG_BOARD_AD_STAT_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_CURRENT_OVER_100].alarm_desc = "OUTPUT_CURRENT_OVER_100";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_GROUND_FAULT].alarm_desc = "BATTERY_GROUND_FAULT";
bcmxcp_alarm_map[BCMXCP_ALARM_WAITING_FOR_CHARGER_SYNC].alarm_desc = "WAITING_FOR_CHARGER_SYNC";
bcmxcp_alarm_map[BCMXCP_ALARM_NV_RAM_FAIL].alarm_desc = "NV_RAM_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_ANALOG_BOARD_AD_TIMEOUT].alarm_desc = "ANALOG_BOARD_AD_TIMEOUT";
bcmxcp_alarm_map[BCMXCP_ALARM_SHUTDOWN_IMMINENT].alarm_desc = "SHUTDOWN_IMMINENT";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_LOW].alarm_desc = "BATTERY_LOW";
bcmxcp_alarm_map[BCMXCP_ALARM_UTILITY_FAIL].alarm_desc = "UTILITY_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_SHORT_CIRCUIT].alarm_desc = "OUTPUT_SHORT_CIRCUIT";
bcmxcp_alarm_map[BCMXCP_ALARM_UTILITY_NOT_PRESENT].alarm_desc = "UTILITY_NOT_PRESENT";
bcmxcp_alarm_map[BCMXCP_ALARM_FULL_TIME_CHARGING].alarm_desc = "FULL_TIME_CHARGING";
bcmxcp_alarm_map[BCMXCP_ALARM_FAST_BYPASS_COMMAND].alarm_desc = "FAST_BYPASS_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_AD_ERROR].alarm_desc = "AD_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_INTERNAL_COM_FAIL].alarm_desc = "INTERNAL_COM_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_SELFTEST_FAIL].alarm_desc = "RECTIFIER_SELFTEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_EEPROM_FAIL].alarm_desc = "RECTIFIER_EEPROM_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_EPROM_FAIL].alarm_desc = "RECTIFIER_EPROM_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_INPUT_LINE_VOLTAGE_LOSS].alarm_desc = "INPUT_LINE_VOLTAGE_LOSS";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_DC_OVER_VOLTAGE].alarm_desc = "BATTERY_DC_OVER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_POWER_SUPPLY_OVER_TEMP].alarm_desc = "POWER_SUPPLY_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_POWER_SUPPLY_FAIL].alarm_desc = "POWER_SUPPLY_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_POWER_SUPPLY_5V_FAIL].alarm_desc = "POWER_SUPPLY_5V_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_POWER_SUPPLY_12V_FAIL].alarm_desc = "POWER_SUPPLY_12V_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_HEATSINK_OVER_TEMP].alarm_desc = "HEATSINK_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_HEATSINK_TEMP_SENSOR_FAIL].alarm_desc = "HEATSINK_TEMP_SENSOR_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_CURRENT_OVER_125].alarm_desc = "RECTIFIER_CURRENT_OVER_125";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_FAULT_INTERRUPT_FAIL].alarm_desc = "RECTIFIER_FAULT_INTERRUPT_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_POWER_CAPASITOR_FAIL].alarm_desc = "RECTIFIER_POWER_CAPASITOR_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_PROGRAM_STACK_ERROR].alarm_desc = "INVERTER_PROGRAM_STACK_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_BOARD_SELFTEST_FAIL].alarm_desc = "INVERTER_BOARD_SELFTEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_AD_SELFTEST_FAIL].alarm_desc = "INVERTER_AD_SELFTEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_RAM_SELFTEST_FAIL].alarm_desc = "INVERTER_RAM_SELFTEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_NV_MEMORY_CHECKSUM_FAIL].alarm_desc = "NV_MEMORY_CHECKSUM_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_PROGRAM_CHECKSUM_FAIL].alarm_desc = "PROGRAM_CHECKSUM_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_CPU_SELFTEST_FAIL].alarm_desc = "INVERTER_CPU_SELFTEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_NETWORK_NOT_RESPONDING].alarm_desc = "NETWORK_NOT_RESPONDING";
bcmxcp_alarm_map[BCMXCP_ALARM_FRONT_PANEL_SELFTEST_FAIL].alarm_desc = "FRONT_PANEL_SELFTEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_NODE_EEPROM_VERIFICATION_ERROR].alarm_desc = "NODE_EEPROM_VERIFICATION_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_AC_OVER_VOLT_TEST_FAIL].alarm_desc = "OUTPUT_AC_OVER_VOLT_TEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_DC_OVER_VOLTAGE].alarm_desc = "OUTPUT_DC_OVER_VOLTAGE";
bcmxcp_alarm_map[BCMXCP_ALARM_INPUT_PHASE_ROTATION_ERROR].alarm_desc = "INPUT_PHASE_ROTATION_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_RAMP_UP_TEST_FAILED].alarm_desc = "INVERTER_RAMP_UP_TEST_FAILED";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_OFF_COMMAND].alarm_desc = "INVERTER_OFF_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_ON_COMMAND].alarm_desc = "INVERTER_ON_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_TO_BYPASS_COMMAND].alarm_desc = "TO_BYPASS_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_FROM_BYPASS_COMMAND].alarm_desc = "FROM_BYPASS_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_AUTO_MODE_COMMAND].alarm_desc = "AUTO_MODE_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_EMERGENCY_SHUTDOWN_COMMAND].alarm_desc = "EMERGENCY_SHUTDOWN_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_SETUP_SWITCH_OPEN].alarm_desc = "SETUP_SWITCH_OPEN";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_OVER_VOLT_INT].alarm_desc = "INVERTER_OVER_VOLT_INT";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_UNDER_VOLT_INT].alarm_desc = "INVERTER_UNDER_VOLT_INT";
bcmxcp_alarm_map[BCMXCP_ALARM_ABSOLUTE_DCOV_ACOV].alarm_desc = "ABSOLUTE_DCOV_ACOV";
bcmxcp_alarm_map[BCMXCP_ALARM_PHASE_A_CURRENT_LIMIT].alarm_desc = "PHASE_A_CURRENT_LIMIT";
bcmxcp_alarm_map[BCMXCP_ALARM_PHASE_B_CURRENT_LIMIT].alarm_desc = "PHASE_B_CURRENT_LIMIT";
bcmxcp_alarm_map[BCMXCP_ALARM_PHASE_C_CURRENT_LIMIT].alarm_desc = "PHASE_C_CURRENT_LIMIT";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_NOT_AVAILABLE].alarm_desc = "BYPASS_NOT_AVAILABLE";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_BREAKER_OPEN].alarm_desc = "RECTIFIER_BREAKER_OPEN";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_CONTACTOR_OPEN].alarm_desc = "BATTERY_CONTACTOR_OPEN";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_CONTACTOR_OPEN].alarm_desc = "INVERTER_CONTACTOR_OPEN";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_BREAKER_OPEN].alarm_desc = "BYPASS_BREAKER_OPEN";
bcmxcp_alarm_map[BCMXCP_ALARM_INV_BOARD_ACOV_INT_TEST_FAIL].alarm_desc = "INV_BOARD_ACOV_INT_TEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_OVER_TEMP_TRIP].alarm_desc = "INVERTER_OVER_TEMP_TRIP";
bcmxcp_alarm_map[BCMXCP_ALARM_INV_BOARD_ACUV_INT_TEST_FAIL].alarm_desc = "INV_BOARD_ACUV_INT_TEST_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_VOLTAGE_FEEDBACK_ERROR].alarm_desc = "INVERTER_VOLTAGE_FEEDBACK_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_DC_UNDER_VOLTAGE_TIMEOUT].alarm_desc = "DC_UNDER_VOLTAGE_TIMEOUT";
bcmxcp_alarm_map[BCMXCP_ALARM_AC_UNDER_VOLTAGE_TIMEOUT].alarm_desc = "AC_UNDER_VOLTAGE_TIMEOUT";
bcmxcp_alarm_map[BCMXCP_ALARM_DC_UNDER_VOLTAGE_WHILE_CHARGE].alarm_desc = "DC_UNDER_VOLTAGE_WHILE_CHARGE";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_VOLTAGE_BIAS_ERROR].alarm_desc = "INVERTER_VOLTAGE_BIAS_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_PHASE_ROTATION].alarm_desc = "RECTIFIER_PHASE_ROTATION";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_PHASER_ROTATION].alarm_desc = "BYPASS_PHASER_ROTATION";
bcmxcp_alarm_map[BCMXCP_ALARM_SYSTEM_INTERFACE_BOARD_FAIL].alarm_desc = "SYSTEM_INTERFACE_BOARD_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_PARALLEL_BOARD_FAIL].alarm_desc = "PARALLEL_BOARD_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_LOST_LOAD_SHARING_PHASE_A].alarm_desc = "LOST_LOAD_SHARING_PHASE_A";
bcmxcp_alarm_map[BCMXCP_ALARM_LOST_LOAD_SHARING_PHASE_B].alarm_desc = "LOST_LOAD_SHARING_PHASE_B";
bcmxcp_alarm_map[BCMXCP_ALARM_LOST_LOAD_SHARING_PHASE_C].alarm_desc = "LOST_LOAD_SHARING_PHASE_C";
bcmxcp_alarm_map[BCMXCP_ALARM_DC_OVER_VOLTAGE_TIMEOUT].alarm_desc = "DC_OVER_VOLTAGE_TIMEOUT";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_TOTALLY_DISCHARGED].alarm_desc = "BATTERY_TOTALLY_DISCHARGED";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_PHASE_BIAS_ERROR].alarm_desc = "INVERTER_PHASE_BIAS_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_VOLTAGE_BIAS_ERROR_2].alarm_desc = "INVERTER_VOLTAGE_BIAS_ERROR_2";
bcmxcp_alarm_map[BCMXCP_ALARM_DC_LINK_BLEED_COMPLETE].alarm_desc = "DC_LINK_BLEED_COMPLETE";
bcmxcp_alarm_map[BCMXCP_ALARM_LARGE_CHARGER_INPUT_CURRENT].alarm_desc = "LARGE_CHARGER_INPUT_CURRENT";
bcmxcp_alarm_map[BCMXCP_ALARM_INV_VOLT_TOO_LOW_FOR_RAMP_LEVEL].alarm_desc = "INV_VOLT_TOO_LOW_FOR_RAMP_LEVEL";
bcmxcp_alarm_map[BCMXCP_ALARM_LOSS_OF_REDUNDANCY].alarm_desc = "LOSS_OF_REDUNDANCY";
bcmxcp_alarm_map[BCMXCP_ALARM_LOSS_OF_SYNC_BUS].alarm_desc = "LOSS_OF_SYNC_BUS";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_BREAKER_SHUNT_TRIP].alarm_desc = "RECTIFIER_BREAKER_SHUNT_TRIP";
bcmxcp_alarm_map[BCMXCP_ALARM_LOSS_OF_CHARGER_SYNC].alarm_desc = "LOSS_OF_CHARGER_SYNC";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_LOW_LEVEL_TEST_TIMEOUT].alarm_desc = "INVERTER_LOW_LEVEL_TEST_TIMEOUT";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_BREAKER_OPEN].alarm_desc = "OUTPUT_BREAKER_OPEN";
bcmxcp_alarm_map[BCMXCP_ALARM_CONTROL_POWER_ON].alarm_desc = "CONTROL_POWER_ON";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_ON].alarm_desc = "INVERTER_ON";
bcmxcp_alarm_map[BCMXCP_ALARM_CHARGER_ON].alarm_desc = "CHARGER_ON";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_ON].alarm_desc = "BYPASS_ON";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_POWER_LOSS].alarm_desc = "BYPASS_POWER_LOSS";
bcmxcp_alarm_map[BCMXCP_ALARM_ON_MANUAL_BYPASS].alarm_desc = "ON_MANUAL_BYPASS";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_MANUAL_TURN_OFF].alarm_desc = "BYPASS_MANUAL_TURN_OFF";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_BLEEDING_DC_LINK_VOLT].alarm_desc = "INVERTER_BLEEDING_DC_LINK_VOLT";
bcmxcp_alarm_map[BCMXCP_ALARM_CPU_ISR_ERROR].alarm_desc = "CPU_ISR_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_SYSTEM_ISR_RESTART].alarm_desc = "SYSTEM_ISR_RESTART";
bcmxcp_alarm_map[BCMXCP_ALARM_PARALLEL_DC].alarm_desc = "PARALLEL_DC";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_NEEDS_SERVICE].alarm_desc = "BATTERY_NEEDS_SERVICE";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_CHARGING].alarm_desc = "BATTERY_CHARGING";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_NOT_CHARGED].alarm_desc = "BATTERY_NOT_CHARGED";
bcmxcp_alarm_map[BCMXCP_ALARM_DISABLED_BATTERY_TIME].alarm_desc = "DISABLED_BATTERY_TIME";
bcmxcp_alarm_map[BCMXCP_ALARM_SERIES_7000_ENABLE].alarm_desc = "SERIES_7000_ENABLE";
bcmxcp_alarm_map[BCMXCP_ALARM_OTHER_UPS_ON].alarm_desc = "OTHER_UPS_ON";
bcmxcp_alarm_map[BCMXCP_ALARM_PARALLEL_INVERTER].alarm_desc = "PARALLEL_INVERTER";
bcmxcp_alarm_map[BCMXCP_ALARM_UPS_IN_PARALLEL].alarm_desc = "UPS_IN_PARALLEL";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTPUT_BREAKER_REALY_FAIL].alarm_desc = "OUTPUT_BREAKER_REALY_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_CONTROL_POWER_OFF].alarm_desc = "CONTROL_POWER_OFF";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_2_OVERLOAD_PHASE_A].alarm_desc = "LEVEL_2_OVERLOAD_PHASE_A";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_2_OVERLOAD_PHASE_B].alarm_desc = "LEVEL_2_OVERLOAD_PHASE_B";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_2_OVERLOAD_PHASE_C].alarm_desc = "LEVEL_2_OVERLOAD_PHASE_C";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_3_OVERLOAD_PHASE_A].alarm_desc = "LEVEL_3_OVERLOAD_PHASE_A";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_3_OVERLOAD_PHASE_B].alarm_desc = "LEVEL_3_OVERLOAD_PHASE_B";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_3_OVERLOAD_PHASE_C].alarm_desc = "LEVEL_3_OVERLOAD_PHASE_C";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_4_OVERLOAD_PHASE_A].alarm_desc = "LEVEL_4_OVERLOAD_PHASE_A";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_4_OVERLOAD_PHASE_B].alarm_desc = "LEVEL_4_OVERLOAD_PHASE_B";
bcmxcp_alarm_map[BCMXCP_ALARM_LEVEL_4_OVERLOAD_PHASE_C].alarm_desc = "LEVEL_4_OVERLOAD_PHASE_C";
bcmxcp_alarm_map[BCMXCP_ALARM_UPS_ON_BATTERY].alarm_desc = "UPS_ON_BATTERY";
bcmxcp_alarm_map[BCMXCP_ALARM_UPS_ON_BYPASS].alarm_desc = "UPS_ON_BYPASS";
bcmxcp_alarm_map[BCMXCP_ALARM_LOAD_DUMPED].alarm_desc = "LOAD_DUMPED";
bcmxcp_alarm_map[BCMXCP_ALARM_LOAD_ON_INVERTER].alarm_desc = "LOAD_ON_INVERTER";
bcmxcp_alarm_map[BCMXCP_ALARM_UPS_ON_COMMAND].alarm_desc = "UPS_ON_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_UPS_OFF_COMMAND].alarm_desc = "UPS_OFF_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_LOW_BATTERY_SHUTDOWN].alarm_desc = "LOW_BATTERY_SHUTDOWN";
bcmxcp_alarm_map[BCMXCP_ALARM_AUTO_ON_ENABLED].alarm_desc = "AUTO_ON_ENABLED";
bcmxcp_alarm_map[BCMXCP_ALARM_SOFTWARE_INCOMPABILITY_DETECTED].alarm_desc = "SOFTWARE_INCOMPABILITY_DETECTED";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_TEMP_SENSOR_FAILED].alarm_desc = "INVERTER_TEMP_SENSOR_FAILED";
bcmxcp_alarm_map[BCMXCP_ALARM_DC_START_OCCURED].alarm_desc = "DC_START_OCCURED";
bcmxcp_alarm_map[BCMXCP_ALARM_IN_PARALLEL_OPERATION].alarm_desc = "IN_PARALLEL_OPERATION";
bcmxcp_alarm_map[BCMXCP_ALARM_SYNCING_TO_BYPASS].alarm_desc = "SYNCING_TO_BYPASS";
bcmxcp_alarm_map[BCMXCP_ALARM_RAMPING_UPS_UP].alarm_desc = "RAMPING_UPS_UP";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_ON_DELAY].alarm_desc = "INVERTER_ON_DELAY";
bcmxcp_alarm_map[BCMXCP_ALARM_CHARGER_ON_DELAY].alarm_desc = "CHARGER_ON_DELAY";
bcmxcp_alarm_map[BCMXCP_ALARM_WAITING_FOR_UTIL_INPUT].alarm_desc = "WAITING_FOR_UTIL_INPUT";
bcmxcp_alarm_map[BCMXCP_ALARM_CLOSE_BYPASS_BREAKER].alarm_desc = "CLOSE_BYPASS_BREAKER";
bcmxcp_alarm_map[BCMXCP_ALARM_TEMPORARY_BYPASS_OPERATION].alarm_desc = "TEMPORARY_BYPASS_OPERATION";
bcmxcp_alarm_map[BCMXCP_ALARM_SYNCING_TO_OUTPUT].alarm_desc = "SYNCING_TO_OUTPUT";
bcmxcp_alarm_map[BCMXCP_ALARM_BYPASS_FAILURE].alarm_desc = "BYPASS_FAILURE";
bcmxcp_alarm_map[BCMXCP_ALARM_AUTO_OFF_COMMAND_EXECUTED].alarm_desc = "AUTO_OFF_COMMAND_EXECUTED";
bcmxcp_alarm_map[BCMXCP_ALARM_AUTO_ON_COMMAND_EXECUTED].alarm_desc = "AUTO_ON_COMMAND_EXECUTED";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERY_TEST_FAILED].alarm_desc = "BATTERY_TEST_FAILED";
bcmxcp_alarm_map[BCMXCP_ALARM_FUSE_FAIL].alarm_desc = "FUSE_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_FAN_FAIL].alarm_desc = "FAN_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_SITE_WIRING_FAULT].alarm_desc = "SITE_WIRING_FAULT";
bcmxcp_alarm_map[BCMXCP_ALARM_BACKFEED_CONTACTOR_FAIL].alarm_desc = "BACKFEED_CONTACTOR_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_ON_BUCK].alarm_desc = "ON_BUCK";
bcmxcp_alarm_map[BCMXCP_ALARM_ON_BOOST].alarm_desc = "ON_BOOST";
bcmxcp_alarm_map[BCMXCP_ALARM_ON_DOUBLE_BOOST].alarm_desc = "ON_DOUBLE_BOOST";
bcmxcp_alarm_map[BCMXCP_ALARM_BATTERIES_DISCONNECTED].alarm_desc = "BATTERIES_DISCONNECTED";
bcmxcp_alarm_map[BCMXCP_ALARM_UPS_CABINET_OVER_TEMP].alarm_desc = "UPS_CABINET_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_TRANSFORMER_OVER_TEMP].alarm_desc = "TRANSFORMER_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_AMBIENT_UNDER_TEMP].alarm_desc = "AMBIENT_UNDER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_AMBIENT_OVER_TEMP].alarm_desc = "AMBIENT_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_CABINET_DOOR_OPEN].alarm_desc = "CABINET_DOOR_OPEN";
bcmxcp_alarm_map[BCMXCP_ALARM_CABINET_DOOR_OPEN_VOLT_PRESENT].alarm_desc = "CABINET_DOOR_OPEN_VOLT_PRESENT";
bcmxcp_alarm_map[BCMXCP_ALARM_AUTO_SHUTDOWN_PENDING].alarm_desc = "AUTO_SHUTDOWN_PENDING";
bcmxcp_alarm_map[BCMXCP_ALARM_TAP_SWITCHING_REALY_PENDING].alarm_desc = "TAP_SWITCHING_REALY_PENDING";
bcmxcp_alarm_map[BCMXCP_ALARM_UNABLE_TO_CHARGE_BATTERIES].alarm_desc = "UNABLE_TO_CHARGE_BATTERIES";
bcmxcp_alarm_map[BCMXCP_ALARM_STARTUP_FAILURE_CHECK_EPO].alarm_desc = "STARTUP_FAILURE_CHECK_EPO";
bcmxcp_alarm_map[BCMXCP_ALARM_AUTOMATIC_STARTUP_PENDING].alarm_desc = "AUTOMATIC_STARTUP_PENDING";
bcmxcp_alarm_map[BCMXCP_ALARM_MODEM_FAILED].alarm_desc = "MODEM_FAILED";
bcmxcp_alarm_map[BCMXCP_ALARM_INCOMING_MODEM_CALL_STARTED].alarm_desc = "INCOMING_MODEM_CALL_STARTED";
bcmxcp_alarm_map[BCMXCP_ALARM_OUTGOING_MODEM_CALL_STARTED].alarm_desc = "OUTGOING_MODEM_CALL_STARTED";
bcmxcp_alarm_map[BCMXCP_ALARM_MODEM_CONNECTION_ESTABLISHED].alarm_desc = "MODEM_CONNECTION_ESTABLISHED";
bcmxcp_alarm_map[BCMXCP_ALARM_MODEM_CALL_COMPLETED_SUCCESS].alarm_desc = "MODEM_CALL_COMPLETED_SUCCESS";
bcmxcp_alarm_map[BCMXCP_ALARM_MODEM_CALL_COMPLETED_FAIL].alarm_desc = "MODEM_CALL_COMPLETED_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_INPUT_BREAKER_FAIL].alarm_desc = "INPUT_BREAKER_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_SYSINIT_IN_PROGRESS].alarm_desc = "SYSINIT_IN_PROGRESS";
bcmxcp_alarm_map[BCMXCP_ALARM_AUTOCALIBRATION_FAIL].alarm_desc = "AUTOCALIBRATION_FAIL";
bcmxcp_alarm_map[BCMXCP_ALARM_SELECTIVE_TRIP_OF_MODULE].alarm_desc = "SELECTIVE_TRIP_OF_MODULE";
bcmxcp_alarm_map[BCMXCP_ALARM_INVERTER_OUTPUT_FAILURE].alarm_desc = "INVERTER_OUTPUT_FAILURE";
bcmxcp_alarm_map[BCMXCP_ALARM_ABNORMAL_OUTPUT_VOLT_AT_STARTUP].alarm_desc = "ABNORMAL_OUTPUT_VOLT_AT_STARTUP";
bcmxcp_alarm_map[BCMXCP_ALARM_RECTIFIER_OVER_TEMP].alarm_desc = "RECTIFIER_OVER_TEMP";
bcmxcp_alarm_map[BCMXCP_ALARM_CONFIG_ERROR].alarm_desc = "CONFIG_ERROR";
bcmxcp_alarm_map[BCMXCP_ALARM_REDUNDANCY_LOSS_DUE_TO_OVERLOAD].alarm_desc = "REDUNDANCY_LOSS_DUE_TO_OVERLOAD";
bcmxcp_alarm_map[BCMXCP_ALARM_ON_ALTERNATE_AC_SOURCE].alarm_desc = "ON_ALTERNATE_AC_SOURCE";
bcmxcp_alarm_map[BCMXCP_ALARM_IN_HIGH_EFFICIENCY_MODE].alarm_desc = "IN_HIGH_EFFICIENCY_MODE";
bcmxcp_alarm_map[BCMXCP_ALARM_SYSTEM_NOTICE_ACTIVE].alarm_desc = "SYSTEM_NOTICE_ACTIVE";
bcmxcp_alarm_map[BCMXCP_ALARM_SYSTEM_ALARM_ACTIVE].alarm_desc = "SYSTEM_ALARM_ACTIVE";
bcmxcp_alarm_map[BCMXCP_ALARM_ALTERNATE_POWER_SOURCE_NOT_AVAILABLE].alarm_desc = "ALTERNATE_POWER_SOURCE_NOT_AVAILABLE";
bcmxcp_alarm_map[BCMXCP_ALARM_CURRENT_BALANCE_FAILURE].alarm_desc = "CURRENT_BALANCE_FAILURE";
bcmxcp_alarm_map[BCMXCP_ALARM_CHECK_AIR_FILTER].alarm_desc = "CHECK_AIR_FILTER";
bcmxcp_alarm_map[BCMXCP_ALARM_SUBSYSTEM_NOTICE_ACTIVE].alarm_desc = "SUBSYSTEM_NOTICE_ACTIVE";
bcmxcp_alarm_map[BCMXCP_ALARM_SUBSYSTEM_ALARM_ACTIVE].alarm_desc = "SUBSYSTEM_ALARM_ACTIVE";
bcmxcp_alarm_map[BCMXCP_ALARM_CHARGER_ON_COMMAND].alarm_desc = "CHARGER_ON_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_CHARGER_OFF_COMMAND].alarm_desc = "CHARGER_OFF_COMMAND";
bcmxcp_alarm_map[BCMXCP_ALARM_UPS_NORMAL].alarm_desc = "UPS_NORMAL";
bcmxcp_alarm_map[BCMXCP_ALARM_EXTERNAL_COMMUNICATION_FAILURE].alarm_desc = "EXTERNAL_COMMUNICATION_FAILURE";
}
/* Get information on UPS commands */
void init_command_map()
{
unsigned char answer[PW_ANSWER_MAX_SIZE];
int res;
upsdebugx(1, "entering init_command_map()");
res = command_read_sequence(PW_COMMAND_LIST_REQ, answer);
if (res <= 0)
upsdebugx(2, "No command list block.");
else
upsdebugx(2, "Command list block supported.");
/* FIXME: to be completed */
}
void init_ups_meter_map(const unsigned char *map, unsigned char len)
{
unsigned int iIndex, iOffset = 0;
/* In case of debug - make explanation of values */
upsdebugx(2, "Index\tOffset\tFormat\tNUT\n");
/* Loop thru map */
for (iIndex = 0; iIndex < len && iIndex < BCMXCP_METER_MAP_MAX; iIndex++)
{
bcmxcp_meter_map[iIndex].format = map[iIndex];
if (map[iIndex] != 0)
{
/* Set meter map entry offset */
bcmxcp_meter_map[iIndex].meter_block_index = iOffset;
/* Debug info */
upsdebugx(2, "%04d\t%04d\t%2x\t%s", iIndex, iOffset, bcmxcp_meter_map[iIndex].format,
(bcmxcp_meter_map[iIndex].nut_entity == NULL ? "None" :bcmxcp_meter_map[iIndex].nut_entity));
iOffset += 4;
}
}
upsdebugx(2, "\n");
}
void decode_meter_map_entry(const unsigned char *entry, const unsigned char format, char* value)
{
long lValue = 0;
char sFormat[32];
float fValue;
/* Paranoid input sanity checks */
if (value == NULL)
return;
*value = '\0';
if (entry == (unsigned char *)NULL || format == 0x00)
return;
/* Get data based on format */
if (format == 0xf0) {
/* Long integer */
lValue = get_long(entry);
snprintf(value, 127, "%d", (int)lValue);
}
else if ((format & 0xf0) == 0xf0) {
/* Fixed point integer */
fValue = get_long(entry) / ldexp(1, format & 0x0f);
snprintf(value, 127, "%.2f", fValue);
}
else if (format <= 0x97) {
/* Floating point */
fValue = get_float(entry);
snprintf(sFormat, 31, "%%%d.%df", ((format & 0xf0) >> 4), (format & 0x0f));
snprintf(value, 127, sFormat, fValue);
}
else if (format == 0xe2) {
/* Seconds */
lValue = get_long(entry);
snprintf(value, 127, "%d", (int)lValue);
}
else if (format == 0xe0) {
/* Date */
unsigned char
dd = entry[0],
mm = entry[1],
yy = entry[2],
cc = entry[3];
/* Check format type */
if (cc & 0x80) {
/* Julian format */
snprintf(value, 127, "%2d%2d:%3d", (cc & 0x7f), yy, (mm * 0x100)+dd);
}
else {
/* Month:Day format */
snprintf(value, 127, "%2d/%2d/%2d%2d", dd, mm, (cc & 0x7f), yy);
}
}
else if (format == 0xe1) {
/* Time */
unsigned char
cc = entry[0],
ss = entry[1],
mm = entry[2],
hh = entry[3];
snprintf(value, 127, "%2d:%2d:%2d.%2d", hh, mm, ss, cc);
}
else {
/* Unknown format */
snprintf(value, 127, "???");
return;
}
return;
}
void init_ups_alarm_map(const unsigned char *map, unsigned char len)
{
unsigned int iIndex = 0, iOffset = 0;
int alarm = 0;
/* In case of debug - make explanation of values */
upsdebugx(2, "Index\tAlarm\tSupported\n");
/* Loop thru map */
for (iIndex = 0; iIndex < len && iIndex < BCMXCP_ALARM_MAP_MAX / 8; iIndex++)
{
/* Bit 0 */
iOffset = iIndex * 8;
if (map[iIndex] & 0x01)
{
/* Set alarm active */
bcmxcp_alarm_map[iOffset].alarm_block_index = alarm;
/* Debug info */
upsdebugx(2, "%04d\t%s\tYes", alarm, bcmxcp_alarm_map[iOffset].alarm_desc);
alarm++;
}
else
{
/* Set alarm inactive */
bcmxcp_alarm_map[iOffset].alarm_block_index = -1;
/* Debug info */
upsdebugx(2, "%04d\t%s\tNo", -1, bcmxcp_alarm_map[iOffset].alarm_desc);
}
/* Bit 1 */
iOffset = iIndex*8 + 1;
if (map[iIndex] & 0x02)
{
/* Set alarm active */
bcmxcp_alarm_map[iOffset].alarm_block_index = alarm;
/* Debug info */
upsdebugx(2, "%04d\t%s\tYes", alarm, bcmxcp_alarm_map[iOffset].alarm_desc);
alarm++;
}
else
{
/* Set alarm inactive */
bcmxcp_alarm_map[iOffset].alarm_block_index = -1;
/* Debug info */
upsdebugx(2, "%04d\t%s\tNo", -1, bcmxcp_alarm_map[iOffset].alarm_desc);
}
/* Bit 2 */
iOffset = iIndex*8 + 2;
if (map[iIndex] & 0x04)
{
/* Set alarm active */
bcmxcp_alarm_map[iOffset].alarm_block_index = alarm;
/* Debug info */
upsdebugx(2, "%04d\t%s\tYes", alarm, bcmxcp_alarm_map[iOffset].alarm_desc);
alarm++;
}
else
{
/* Set alarm inactive */
bcmxcp_alarm_map[iOffset].alarm_block_index = -1;
/* Debug info */
upsdebugx(2, "%04d\t%s\tNo", -1, bcmxcp_alarm_map[iOffset].alarm_desc);
}
/* Bit 3 */
iOffset = iIndex*8 + 3;
if (map[iIndex] & 0x08)
{
/* Set alarm active */
bcmxcp_alarm_map[iOffset].alarm_block_index = alarm;
/* Debug info */
upsdebugx(2, "%04d\t%s\tYes", alarm, bcmxcp_alarm_map[iOffset].alarm_desc);
alarm++;
}
else
{
/* Set alarm inactive */
bcmxcp_alarm_map[iOffset].alarm_block_index = -1;
/* Debug info */
upsdebugx(2, "%04d\t%s\tNo", -1, bcmxcp_alarm_map[iOffset].alarm_desc);
}
/* Bit 4 */
iOffset = iIndex*8 + 4;
if (map[iIndex] & 0x10)
{
/* Set alarm active */
bcmxcp_alarm_map[iOffset].alarm_block_index = alarm;
/* Debug info */
upsdebugx(2, "%04d\t%s\tYes", alarm, bcmxcp_alarm_map[iOffset].alarm_desc);
alarm++;
}
else
{
/* Set alarm inactive */
bcmxcp_alarm_map[iOffset].alarm_block_index = -1;
/* Debug info */
upsdebugx(2, "%04d\t%s\tNo", -1, bcmxcp_alarm_map[iOffset].alarm_desc);
}
/* Bit 5 */
iOffset = iIndex*8 + 5;
if (map[iIndex] & 0x20)
{
/* Set alarm active */
bcmxcp_alarm_map[iOffset].alarm_block_index = alarm;
/* Debug info */
upsdebugx(2, "%04d\t%s\tYes", alarm, bcmxcp_alarm_map[iOffset].alarm_desc);
alarm++;
}
else
{
/* Set alarm inactive */
bcmxcp_alarm_map[iOffset].alarm_block_index = -1;
/* Debug info */
upsdebugx(2, "%04d\t%s\tNo", -1, bcmxcp_alarm_map[iOffset].alarm_desc);
}
/* Bit 6 */
iOffset = iIndex*8 + 6;
if (map[iIndex] & 0x40)
{
/* Set alarm active */
bcmxcp_alarm_map[iOffset].alarm_block_index = alarm;
/* Debug info */
upsdebugx(2, "%04d\t%s\tYes", alarm, bcmxcp_alarm_map[iOffset].alarm_desc);
alarm++;
}
else
{
/* Set alarm inactive */
bcmxcp_alarm_map[iOffset].alarm_block_index = -1;
/* Debug info */
upsdebugx(2, "%04d\t%s\tNo", -1, bcmxcp_alarm_map[iOffset].alarm_desc);
}
/* Bit 7 */
iOffset = iIndex*8 + 7;
if (map[iIndex] & 0x80)
{
/* Set alarm active */
bcmxcp_alarm_map[iOffset].alarm_block_index = alarm;
/* Debug info */
upsdebugx(2, "%04d\t%s\tYes", alarm, bcmxcp_alarm_map[iOffset].alarm_desc);
alarm++;
}
else
{
/* Set alarm inactive */
bcmxcp_alarm_map[iOffset].alarm_block_index = -1;
/* Debug info */
upsdebugx(2, "%04d\t%s\tNo", -1, bcmxcp_alarm_map[iOffset].alarm_desc);
}
}
upsdebugx(2, "\n");
}
int init_outlet(unsigned char len)
{
unsigned char answer[PW_ANSWER_MAX_SIZE];
int iIndex = 0, res, num;
int num_outlet, size_outlet;
int outlet_num, outlet_state;
short auto_dly_off, auto_dly_on;
char outlet_name[25];
res = command_read_sequence(PW_OUT_MON_BLOCK_REQ, answer);
if (res <= 0)
fatal_with_errno(EXIT_FAILURE, "Could not communicate with the ups");
else
upsdebugx(1, "init_outlet(%i), res=%i", len, res);
num_outlet = answer[iIndex++];
upsdebugx(2, "Number of outlets: %d\n", num_outlet);
size_outlet = answer[iIndex++];
upsdebugx(2, "Number of bytes: %d\n", size_outlet);
for(num = 1 ; num <= num_outlet ; num++) {
outlet_num = answer[iIndex++];
upsdebugx(2, "Outlet number: %d\n", outlet_num);
snprintf(outlet_name, sizeof(outlet_name)-1, "outlet.%d.id", num);
dstate_setinfo(outlet_name, "%d", outlet_num);
outlet_state = answer[iIndex++];
upsdebugx(2, "Outlet state: %d\n", outlet_state);
snprintf(outlet_name, sizeof(outlet_name)-1, "outlet.%d.status", num);
dstate_setinfo(outlet_name, "%s", (outlet_state & 0x01 ? "On" : "Off"));
auto_dly_off = get_word(answer+iIndex);
iIndex += 2;
upsdebugx(2, "Auto delay off: %d\n", auto_dly_off);
snprintf(outlet_name, sizeof(outlet_name)-1, "outlet.%d.delay.shutdown", num);
dstate_setinfo(outlet_name, "%d", auto_dly_off);
auto_dly_on = get_word(answer+iIndex);
iIndex += 2;
upsdebugx(2, "Auto delay on: %d\n", auto_dly_on);
snprintf(outlet_name, sizeof(outlet_name)-1, "outlet.%d.delay.start", num);
dstate_setinfo(outlet_name, "%d", auto_dly_on);
}
return num_outlet;
}
void init_config(void)
{
unsigned char answer[PW_ANSWER_MAX_SIZE];
int voltage = 0, res, len;
char sValue[17];
res = command_read_sequence(PW_CONFIG_BLOC_REQ, answer);
if (res <= 0)
fatal_with_errno(EXIT_FAILURE, "Could not communicate with the ups");
/* Get validation mask for status bitmap */
bcmxcp_status.topology_mask = answer[BCMXCP_CONFIG_BLOCK_HW_MODULES_INSTALLED_BYTE3];
/* Nominal output voltage of ups */
voltage = get_word((answer + BCMXCP_CONFIG_BLOCK_NOMINAL_OUTPUT_VOLTAGE));
if (voltage != 0)
dstate_setinfo("output.voltage.nominal", "%d", voltage);
/* UPS serial number */
sValue[16] = 0;
snprintf(sValue, 16, "%s", answer + BCMXCP_CONFIG_BLOCK_SERIAL_NUMBER);
len = 0;
for (len = 0; len < 16; len++) {
if (sValue[len] == 0x20) {
sValue[len] = 0;
break;
}
}
dstate_setinfo("ups.serial", "%s", sValue);
}
void init_limit(void)
{
unsigned char answer[PW_ANSWER_MAX_SIZE];
int value, res;
char *horn_stat[3] = {"disabled", "enabled", "muted"};
res = command_read_sequence(PW_LIMIT_BLOCK_REQ, answer);
if (res <= 0) {
fatal_with_errno(EXIT_FAILURE, "Could not communicate with the ups");
}
/* Nominal input voltage */
value = get_word((answer + BCMXCP_EXT_LIMITS_BLOCK_NOMINAL_INPUT_VOLTAGE));
if (value != 0) {
dstate_setinfo("input.voltage.nominal", "%d", value);
}
/* Nominal input frequency */
value = get_word((answer + BCMXCP_EXT_LIMITS_BLOCK_NOMINAL_INPUT_FREQ));
if (value != 0) {
int fnom = value;
dstate_setinfo("input.frequency.nominal", "%d", value);
/* Input frequency deviation */
value = get_word((answer + BCMXCP_EXT_LIMITS_BLOCK_FREQ_DEV_LIMIT));
if (value != 0) {
value /= 100;
dstate_setinfo("input.frequency.low", "%d", fnom - value);
dstate_setinfo("input.frequency.high", "%d", fnom + value);
}
}
/* Bypass Voltage Low Deviation Limit / Transfer to Boost Voltage */
value = get_word((answer + BCMXCP_EXT_LIMITS_BLOCK_VOLTAGE_LOW_DEV_LIMIT));
if (value != 0) {
dstate_setinfo("input.transfer.boost.high", "%d", value);
}
/* Bypass Voltage High Deviation Limit / Transfer to Buck Voltage */
value = get_word((answer + BCMXCP_EXT_LIMITS_BLOCK_VOLTAGE_HIGE_DEV_LIMIT));
if (value != 0) {
dstate_setinfo("input.transfer.trim.low", "%d", value);
}
/* Low battery warning */
bcmxcp_status.lowbatt = answer[BCMXCP_EXT_LIMITS_BLOCK_LOW_BATT_WARNING] * 60;
/* Check if we should warn the user that her shutdown delay is to long? */
if (bcmxcp_status.shutdowndelay > bcmxcp_status.lowbatt)
upslogx(LOG_WARNING, "Shutdown delay longer than battery capacity when Low Battery warning is given. (max %d seconds)", bcmxcp_status.lowbatt);
/* Horn Status: */
value = answer[BCMXCP_EXT_LIMITS_BLOCK_HORN_STATUS];
if (value >= 0 && value <= 2) {
dstate_setinfo("ups.beeper.status", "%s", horn_stat[value]);
}
/* Minimum Supported Input Voltage */
value = get_word((answer + BCMXCP_EXT_LIMITS_BLOCK_MIN_INPUT_VOLTAGE));
if (value != 0) {
dstate_setinfo("input.transfer.low", "%d", value);
}
/* Maximum Supported Input Voltage */
value = get_word((answer + BCMXCP_EXT_LIMITS_BLOCK_MAX_INPUT_VOLTAGE));
if (value != 0) {
dstate_setinfo("input.transfer.high", "%d", value);
}
/* Ambient Temperature Lower Alarm Limit */
value = answer[BCMXCP_EXT_LIMITS_BLOCK_AMBIENT_TEMP_LOW];
if (value != 0) {
dstate_setinfo("ambient.temperature.low", "%d", value);
}
/* AAmbient Temperature Upper Alarm Limit */
value = answer[BCMXCP_EXT_LIMITS_BLOCK_AMBIENT_TEMP_HIGE];
if (value != 0) {
dstate_setinfo("ambient.temperature.high", "%d", value);
}
}
void upsdrv_initinfo(void)
{
unsigned char answer[PW_ANSWER_MAX_SIZE];
char *pTmp;
char outlet_name[27];
char power_rating[10];
int iRating = 0, iIndex = 0, res, len;
int ncpu = 0, buf;
int conf_block_len = 0, alarm_block_len = 0, cmd_list_len = 0;
/* Init BCM/XCP alarm descriptions */
init_alarm_map();
/* Get vars from ups.conf */
if (getval("shutdown_delay") != NULL)
bcmxcp_status.shutdowndelay = atoi(getval("shutdown_delay"));
else
bcmxcp_status.shutdowndelay = 120;
/* Get information on UPS from UPS ID block */
res = command_read_sequence(PW_ID_BLOCK_REQ, answer);
if (res <= 0)
fatal_with_errno(EXIT_FAILURE, "Could not communicate with the ups");
/* Get number of CPU's in ID block */
len = answer[iIndex++];
buf = len * 11;
pTmp = xmalloc(buf+1);
pTmp[0] = 0;
/* If there is one or more CPU number, get it */
if (len > 0) {
do {
if ((answer[iIndex] != 0x00) || (answer[iIndex+1] != 0x00)) {
/* Get the ups firmware. The major number is in the last byte, the minor is in the first */
snprintfcat(pTmp, buf+1, "%s%02x.%02x ", cpu_name[ncpu], answer[iIndex+1], answer[iIndex]);
}
iIndex += 2;
len--;
ncpu++;
} while ((len > 0) && (ncpu <= 5));
dstate_setinfo("ups.firmware", "%s", pTmp);
free(pTmp);
/* Increment index to point at end of CPU bytes. */
iIndex += len * 2;
}
/* Get rating in kVA, if present */
if ((iRating = answer[iIndex++]) > 0)
iRating *= 1000;
else
{
/* The rating is given as 2 byte VA */
iRating = get_word(answer+iIndex) * 50;
iIndex += 2;
}
dstate_setinfo("ups.power.nominal", "%d", iRating);
/* Get information on Phases from UPS */
nphases = (answer[iIndex++]);
dstate_setinfo("output.phases", "%d", nphases);
/* Init BCM/XCP <-> NUT meter map */
init_meter_map();
/* Skip UPS' phase angle, as NUT do not care */
iIndex += 1;
/* set manufacturer name */
dstate_setinfo("ups.mfr", "Eaton");
/* Get length of UPS description */
len = answer[iIndex++];
/* Extract and reformat the model string */
pTmp = xmalloc(len+15);
snprintf(pTmp, len + 1, "%s", answer + iIndex);
pTmp[len+1] = 0;
iIndex += len;
/* power rating in the model name is in the form "<rating>i"
* ie "1500i", "500i", ...
* some models already includes it, so check to avoid duplication */
snprintf(power_rating, sizeof(power_rating), "%ii", iRating);
if (strstr(pTmp, power_rating) == NULL) {
snprintfcat(pTmp, len+10, " %s", power_rating);
}
dstate_setinfo("ups.model", "%s", rtrim(pTmp, ' '));
free(pTmp);
/* Get meter map info from ups, and init our map */
len = answer[iIndex++];
upsdebugx(2, "Length of meter map: %d\n", len);
init_ups_meter_map(answer+iIndex, len);
iIndex += len;
/* Next is alarm map */
len = answer[iIndex++];
upsdebugx(2, "Length of alarm map: %d\n", len);
init_ups_alarm_map(answer+iIndex, len);
iIndex += len;
/* Then the Config_block_length */
conf_block_len = get_word(answer+iIndex);
upsdebugx(2, "Length of Config_block: %d\n", conf_block_len);
iIndex += 2;
/* Next is statistics map */
len = answer[iIndex++];
upsdebugx(2, "Length of statistics map: %d\n", len);
/* init_statistics_map(answer+iIndex, len); */
iIndex += len;
/* Size of the alarm history log */
iIndex += 2;
/* Size of custom event log */
iIndex += 2;
/* Size of topology block */
iIndex += 2;
/* Maximum supported command length */
iIndex += 1;
/* Size of command list block */
cmd_list_len = get_word(answer+iIndex);
upsdebugx(2, "Length of command list: %d\n", cmd_list_len);
iIndex += 2;
/* Size of outlet monitoring block */
outlet_block_len = get_word(answer+iIndex);
upsdebugx(2, "Length of outlet_block: %d\n", outlet_block_len);
iIndex += 2;
/* Size of the alarm block */
alarm_block_len = get_word(answer+iIndex);
upsdebugx(2, "Length of alarm_block: %d\n", alarm_block_len);
/* End of UPS ID block request */
/* Due to a bug in PW5115 firmware, we need to use blocklength > 8.
The protocol state that outlet block is only implemented if there is
at least 2 outlet block. 5115 has only one outlet, but has outlet block! */
if (outlet_block_len > 8) {
len = init_outlet(outlet_block_len);
for(res = 1 ; res <= len ; res++) {
snprintf(outlet_name, sizeof(outlet_name)-1, "outlet.%d.shutdown.return", res);
dstate_addcmd(outlet_name);
}
}
/* Get information on UPS configuration */
init_config();
/* Get information on UPS extended limits */
init_limit();
/* Get information on UPS commands */
init_command_map();
/* FIXME: leave up to init_command_map() to add instant commands? */
dstate_addcmd("shutdown.return");
dstate_addcmd("shutdown.stayoff");
dstate_addcmd("test.battery.start");
upsh.instcmd = instcmd;
return;
}
void upsdrv_updateinfo(void)
{
unsigned char answer[PW_ANSWER_MAX_SIZE];
char sValue[128];
int iIndex, res;
float output, max_output, fValue = 0.0f;
/* Get info from UPS */
res = command_read_sequence(PW_METER_BLOCK_REQ, answer);
if (res <= 0){
upslogx(LOG_ERR, "Short read from UPS");
dstate_datastale();
return;
}
/* Loop thru meter map, get all data UPS is willing to offer */
for (iIndex = 0; iIndex < BCMXCP_METER_MAP_MAX; iIndex++){
if (bcmxcp_meter_map[iIndex].format != 0 && bcmxcp_meter_map[iIndex].nut_entity != NULL) {
decode_meter_map_entry(answer + bcmxcp_meter_map[iIndex].meter_block_index,
bcmxcp_meter_map[iIndex].format, sValue);
/* Set result */
dstate_setinfo(bcmxcp_meter_map[iIndex].nut_entity, "%s", sValue);
}
}
/* Set max load, if possible (must be calculated) */
if (bcmxcp_meter_map[BCMXCP_METER_MAP_OUTPUT_VA].format != 0 && /* Output VA */
bcmxcp_meter_map[BCMXCP_METER_MAP_OUTPUT_VA_BAR_CHART].format != 0) /* Max output VA */
{
decode_meter_map_entry(answer + bcmxcp_meter_map[BCMXCP_METER_MAP_OUTPUT_VA].meter_block_index,
bcmxcp_meter_map[BCMXCP_METER_MAP_OUTPUT_VA].format, sValue);
output = atof(sValue);
decode_meter_map_entry(answer + bcmxcp_meter_map[BCMXCP_METER_MAP_OUTPUT_VA_BAR_CHART].meter_block_index,
bcmxcp_meter_map[BCMXCP_METER_MAP_OUTPUT_VA_BAR_CHART].format, sValue);
max_output = atof(sValue);
fValue = 0.0;
if (max_output > 0.0)
fValue = 100 * (output / max_output);
dstate_setinfo("ups.load", "%5.1f", fValue);
}
else if (bcmxcp_meter_map[BCMXCP_METER_MAP_LOAD_CURR_PHASE_A].format != 0 && /* Output A */
bcmxcp_meter_map[BCMXCP_METER_MAP_LOAD_CURR_PHASE_A_BAR_CHART].format != 0) /* Max output A */
{
decode_meter_map_entry(answer + bcmxcp_meter_map[BCMXCP_METER_MAP_LOAD_CURR_PHASE_A].meter_block_index,
bcmxcp_meter_map[BCMXCP_METER_MAP_LOAD_CURR_PHASE_A].format, sValue);
output = atof(sValue);
decode_meter_map_entry(answer + bcmxcp_meter_map[BCMXCP_METER_MAP_LOAD_CURR_PHASE_A_BAR_CHART].meter_block_index,
bcmxcp_meter_map[BCMXCP_METER_MAP_LOAD_CURR_PHASE_A_BAR_CHART].format, sValue);
max_output = atof(sValue);
fValue = 0.0;
if (max_output > 0.0)
fValue = 100 * (output / max_output);
dstate_setinfo("ups.load", "%5.1f", fValue);
}
/* Due to a bug in PW5115 firmware, we need to use blocklength > 8.
The protocol state that outlet block is only implemented if there is
at least 2 outlet block. 5115 has only one outlet, but has outlet block. */
if (outlet_block_len > 8) {
init_outlet(outlet_block_len);
}
/* Get alarm info from UPS */
res = command_read_sequence(PW_CUR_ALARM_REQ, answer);
if (res <= 0){
upslogx(LOG_ERR, "Short read from UPS");
dstate_datastale();
return;
}
else
{
bcmxcp_status.alarm_on_battery = 0;
bcmxcp_status.alarm_low_battery = 0;
/* Set alarms */
alarm_init();
/* Loop thru alarm map, get all alarms UPS is willing to offer */
for (iIndex = 0; iIndex < BCMXCP_ALARM_MAP_MAX; iIndex++){
if (bcmxcp_alarm_map[iIndex].alarm_block_index >= 0 && bcmxcp_alarm_map[iIndex].alarm_desc != NULL) {
if (answer[bcmxcp_alarm_map[iIndex].alarm_block_index] > 0) {
alarm_set(bcmxcp_alarm_map[iIndex].alarm_desc);
if (iIndex == BCMXCP_ALARM_UPS_ON_BATTERY) {
bcmxcp_status.alarm_on_battery = 1;
}
if (iIndex == BCMXCP_ALARM_BATTERY_LOW) {
bcmxcp_status.alarm_low_battery = 1;
}
}
}
}
/* Confirm alarms */
alarm_commit();
}
/* Get status info from UPS */
res = command_read_sequence(PW_STATUS_REQ, answer);
if (res <= 0)
{
upslogx(LOG_ERR, "Short read from UPS");
dstate_datastale();
return;
}
else
{
unsigned char status, topology;
/* Get overall status */
memcpy(&status, answer, sizeof(status));
/* Get topology status bitmap, validate */
memcpy(&topology, answer+1, sizeof(topology));
topology &= bcmxcp_status.topology_mask;
/* Set status */
status_init();
switch (status) {
case 0x50: /* On line, everything is fine */
status_set("OL");
break;
case 0xf0: /* Off line */
if (bcmxcp_status.alarm_on_battery == 0)
status_set("OB");
break;
case 0xe0: /* Overload */
status_set("OL");
status_set("OVER");
break;
case 0x63: /* Trim */
status_set("OL");
status_set("TRIM");
break;
case 0x62:
case 0x61: /* Boost */
status_set("OL");
status_set("BOOST");
break;
case 0x60: /* Bypass */
status_set("OL");
status_set("BYPASS");
break;
case 0x10: /* Mostly off */
status_set("OFF");
break;
default: /* Unknown, assume it is OK... */
status_set("OL");
break;
}
/* We might have to modify status based on topology status */
if ((topology & 0x20) && bcmxcp_status.alarm_low_battery == 0)
status_set("LB");
/* And finally, we might need to modify status based on alarms - the most correct way */
if (bcmxcp_status.alarm_on_battery)
status_set("OB");
if (bcmxcp_status.alarm_low_battery)
status_set("LB");
status_commit();
}
dstate_dataok();
}
void upsdrv_shutdown(void)
{
/* tell the UPS to shut down, then return - DO NOT SLEEP HERE */
unsigned char answer[5], cbuf[3];
int res, sec;
/* Get vars from ups.conf */
if (getval("shutdown_delay") != NULL)
bcmxcp_status.shutdowndelay = atoi(getval("shutdown_delay"));
else
bcmxcp_status.shutdowndelay = 120;
/* maybe try to detect the UPS here, but try a shutdown even if
it doesn't respond at first if possible */
send_write_command(AUTHOR, 4);
sleep(1); /* Need to. Have to wait at least 0,25 sec max 16 sec */
cbuf[0] = PW_LOAD_OFF_RESTART;
cbuf[1] = (unsigned char)(bcmxcp_status.shutdowndelay & 0x00ff); /* "delay" sec delay for shutdown, */
cbuf[2] = (unsigned char)(bcmxcp_status.shutdowndelay >> 8); /* hige byte sec. From ups.conf. */
res = command_write_sequence(cbuf, 3, answer);
if (res <= 0) {
upslogx(LOG_ERR, "Short read from UPS");
dstate_datastale();
return;
}
sec = (256 * (unsigned char)answer[3]) + (unsigned char)answer[2];
/* NOTE: get the response, and return info code located as first data byte after 4 header bytes.
Is implemented in answers to command packet's.
0x31 Accepted
0x32 not implemented
0x33 Busy
0x34 Unrecognized
0x35 Parameter out of range
0x36 Parameter invalid
0x37 Accepted with parameter adjusted
*/
switch ((unsigned char) answer[0]) {
case 0x31: {
upsdrv_comm_good();
upslogx(LOG_NOTICE,"Going down in %d sec", sec);
break;
}
case 0x33: {
fatalx(EXIT_FAILURE, "shutdown disabled by front panel");
break;
}
case 0x36: {
fatalx(EXIT_FAILURE, "Invalid parameter");
break;
}
default: {
fatalx(EXIT_FAILURE, "shutdown not supported");
break;
}
}
}
static int instcmd(const char *cmdname, const char *extra)
{
unsigned char answer[5], cbuf[6];
int res, sec;
upsdebugx(1, "entering instcmd(%s)", cmdname);
/* ojw0000 outlet power cycle for PW5125 and perhaps others */
if (!strcasecmp(cmdname, "outlet.1.shutdown.return")
|| !strcasecmp(cmdname, "outlet.2.shutdown.return")
|| !strcasecmp(cmdname, "outlet.3.shutdown.return")
) {
send_write_command(AUTHOR, 4);
sleep(1); /* Need to. Have to wait at least 0,25 sec max 16 sec */
cbuf[0] = PW_LOAD_OFF_RESTART;
cbuf[1] = 0x03; /* outlet off in 3 seconds */
cbuf[2] = 0x00; /* high byte of the 2 byte time argument */
cbuf[3] = ( '1' == cmdname[7] ? 0x01 : 0x02); /* which outlet load segment? Assumes '1' or '2' at position 8 of the command string. */
/* ojw00000 the following copied from command "shutdown.return" below 2007Apr5 */
res = command_write_sequence(cbuf, 4, answer);
if (res <= 0) {
upslogx(LOG_ERR, "Short read from UPS");
dstate_datastale();
return -1;
}
sec = (256 * (unsigned char)answer[3]) + (unsigned char)answer[2];
switch ((unsigned char) answer[0]) {
case 0x31: {
upslogx(LOG_NOTICE,"Going down in %d sec", sec);
return STAT_INSTCMD_HANDLED;
break;
}
case 0x33: {
upslogx(LOG_NOTICE, "[%s] disbled by front panel", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
case 0x36: {
upslogx(LOG_NOTICE, "[%s] Invalid parameter", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
default: {
upslogx(LOG_NOTICE, "[%s] not supported", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
}
} /* ojw0000 end outlet power cycle */
/* FIXME: call upsdrv_shutdown() or use the present one! */
if (!strcasecmp(cmdname, "shutdown.return")) {
send_write_command(AUTHOR, 4);
sleep(1); /* Need to. Have to wait at least 0,25 sec max 16 sec */
cbuf[0] = PW_LOAD_OFF_RESTART;
cbuf[1] = (unsigned char)(bcmxcp_status.shutdowndelay & 0x00ff); /* "delay" sec delay for shutdown, */
cbuf[2] = (unsigned char)(bcmxcp_status.shutdowndelay >> 8); /* high byte sec. From ups.conf. */
res = command_write_sequence(cbuf, 3, answer);
if (res <= 0) {
upslogx(LOG_ERR, "Short read from UPS");
dstate_datastale();
return -1;
}
sec = (256 * (unsigned char)answer[3]) + (unsigned char)answer[2];
switch ((unsigned char) answer[0]) {
case 0x31: {
upslogx(LOG_NOTICE,"Going down in %d sec", sec);
return STAT_INSTCMD_HANDLED;
break;
}
case 0x33: {
upslogx(LOG_NOTICE, "[%s] disabled by front panel", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
case 0x36: {
upslogx(LOG_NOTICE, "[%s] Invalid parameter", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
default: {
upslogx(LOG_NOTICE, "[%s] not supported", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
}
}
if (!strcasecmp(cmdname, "shutdown.stayoff")) {
send_write_command(AUTHOR, 4);
sleep(1); /* Need to. Have to wait at least 0,25 sec max 16 sec */
res = command_read_sequence(PW_UPS_OFF, answer);
if (res <= 0) {
upslogx(LOG_ERR, "Short read from UPS");
dstate_datastale();
return -1;
}
switch ((unsigned char) answer[0]) {
case 0x31: {
upslogx(LOG_NOTICE,"[%s] Going down NOW", cmdname);
return STAT_INSTCMD_HANDLED;
break;
}
case 0x33: {
upslogx(LOG_NOTICE, "[%s] disbled by front panel", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
case 0x36: {
upslogx(LOG_NOTICE, "[%s] Invalid parameter", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
default: {
upslogx(LOG_NOTICE, "[%s] not supported", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
}
}
if (!strcasecmp(cmdname, "test.battery.start")) {
send_write_command(AUTHOR, 4);
sleep(1); /* Need to. Have to wait at least 0,25 sec max 16 sec */
cbuf[0] = PW_INIT_BAT_TEST;
cbuf[1] = 0x0A; /* 10 sec start delay for test.*/
cbuf[2] = 0x1E; /* 30 sec test duration.*/
res = command_write_sequence(cbuf, 3, answer);
if (res <= 0) {
upslogx(LOG_ERR, "Short read from UPS");
dstate_datastale();
return -1;
}
switch ((unsigned char) answer[0]) {
case 0x31: {
upslogx(LOG_NOTICE,"[%s] Testing now", cmdname);
return STAT_INSTCMD_HANDLED;
break;
}
case 0x33: {
upslogx(LOG_NOTICE, "[%s] disabled by front panel", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
case 0x36: {
upslogx(LOG_NOTICE, "[%s] Invalid parameter", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
default: {
upslogx(LOG_NOTICE, "[%s] not supported", cmdname);
return STAT_INSTCMD_UNKNOWN;
break;
}
}
/* Get test info from UPS ?
Should we wait for 50 sec and get the
answer from the test.
Or return, as we may lose line power
and need to do a shutdown.*/
}
upslogx(LOG_NOTICE, "instcmd: unknown command [%s]", cmdname);
return STAT_INSTCMD_UNKNOWN;
}
void upsdrv_help(void)
{
}
/* list flags and values that you want to receive via -x */
void upsdrv_makevartable(void)
{
addvar(VAR_VALUE, "shutdown_delay", "Specify shutdown delay (seconds)");
addvar(VAR_VALUE, "baud_rate", "Specify communication speed (ex: 9600)");
}
Reference in a new issue Copy permalink