1081 lines
37 KiB
C
1081 lines
37 KiB
C
/*
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* powercom.c - model specific routines for following units:
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* -Trust 425/625
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* -Powercom
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* -Advice Partner/King PR750
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* See http://www.advice.co.il/product/inter/ups.html for its specifications.
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* This model is based on PowerCom (www.powercom.com) models.
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* -Socomec Sicon Egys 420
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*
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* $Id: powercom.c 2990 2011-05-19 18:34:09Z aquette $
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*
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* Copyrights:
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* (C) 2002 Simon Rozman <simon@rozman.net>
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* (C) 1999 Peter Bieringer <pb@bieringer.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* rev 0.7: Alexey Sidorov <alexsid@altlinux.org>
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* - add Powercom's Black Knight Pro model support ( BNT-400/500/600/800/801/1000/1200/1500/2000AP 220-240V )
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*
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* rev 0.8: Alexey Sidorov <alexsid@altlinux.org>
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* - add Powercom's King Pro model support ( KIN-425/525/625/800/1000/1200/1500/1600/2200/3000/5000AP[-RM] 100-120,200-240 V)
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*
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* rev 0.9: Alexey Sidorov <alexsid@altlinux.org>
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* - add Powercom's Imperial model support ( IMP-xxxAP, IMD-xxxAP )
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*
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* rev 0.10: Alexey Sidorov <alexsid@altlinux.org>
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* - fix wrong detection KIN-2200AP
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* - use ser_set_dtr/ser_set_rts
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*
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* rev 0.11: Alexey Sidorov <alexsid@altlinux.org>
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* - move variables from .h to .c file (thanks Michael Tokarev for bugreport)
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* - fix string comparison (thanks Michael Tokarev for bugreport & Charles Lepple for patch)
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* - added BNT-other, for BNT 100-120V models (I havn't specs for it)
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*
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* Tested on: BNT-1200AP
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*
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* Known bugs:
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* - strange battery level on BNT1200AP in online mode( & may be on other models)
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* - i don't know how connect to IMP|IMD USB
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* - i havn't specs for BNT 100-120V models. Add BNT-other type for it
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*
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* rev 0.13: Keven Ates <atescomp@gmail.com>
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* - Modified functions to work for BNT-other 100-120V models.
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* - Modified BNT-other type defaults to work for the BNT 1500A 120VA model.
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* - Documented the type[] values purpose in a condensed format.
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* - BNT-other can be used to perform a complete user override of values for all PowerCom models, detected or not.
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*
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* Tested on: BNT-1500A
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*
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*/
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#include "main.h"
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#include "serial.h"
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#include "powercom.h"
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#include "math.h"
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#define DRIVER_NAME "PowerCom protocol UPS driver"
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#define DRIVER_VERSION "0.13"
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/* driver description structure */
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upsdrv_info_t upsdrv_info = {
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DRIVER_NAME,
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DRIVER_VERSION,
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"Simon Rozman <simon@rozman.net>\n" \
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"Peter Bieringer <pb@bieringer.de>\n" \
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"Alexey Sidorov <alexsid@altlinux.org>",
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DRV_STABLE,
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{ NULL }
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};
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#define NUM_OF_SUBTYPES (sizeof (types) / sizeof (*types))
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/* general constants */
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enum general {
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MAX_NUM_OF_BYTES_FROM_UPS = 16
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};
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/* variables used by module */
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static unsigned char raw_data[MAX_NUM_OF_BYTES_FROM_UPS]; /* raw data reveived from UPS */
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static unsigned int linevoltage = 230U; /* line voltage, can be defined via command line option */
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static const char *manufacturer = "PowerCom";
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static const char *modelname = "Unknown";
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static const char *serialnumber = "Unknown";
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static unsigned int type = 0;
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/* forward declaration of functions used to setup flow control */
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static void dtr0rts1 (void);
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static void no_flow_control (void);
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/* struct defining types
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* ---------------------
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* See powercom.h for detailed information and functions.
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*
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* The following type defaults use this definition:
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*
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* "TypeID",
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* ByteCount,
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* { "FlowControlString", FlowControlFuncPtr },
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* { { ValidationIndex, ValidationValue },
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* { ValidationIndex, ValidationValue },
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* { ValidationIndex, ValidationValue } },
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* { { DelayShutdownMinutes, DelayShutdownSeconds },
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* UseMinutesChar'y''n' },
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* { FrequencyFactor, FrequencyConstant },
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* { OfflineLoadFactor, OfflineLoadConstant,
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* OnlineLoadFactor, OnlineLoadConstant },
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* { OfflineBatteryFactor, OfflineLoad%Factor, OfflineBatteryConstant,
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* OnlineBatteryFactor, OnlineBatteryConstant },
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* { 240VoltageFactor, 240VoltageConstant,
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* 120VoltageFactor, 120VoltageConstant },
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*/
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static struct type types[] = {
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{
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"Trust",
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11,
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{ "dtr0rts1", dtr0rts1 },
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{ { 5U, 0U }, { 7U, 0U }, { 8U, 0U } },
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{ { 0U, 10U }, 'n' },
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{ 0.00020997, 0.00020928 },
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{ 6.1343, -0.3808, 4.3110, 0.1811 },
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{ 5.0000, 0.3268, -825.00, 4.5639, -835.82 },
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{ 1.9216, -0.0977, 0.9545, 0.0000 },
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},
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{
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"Egys",
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16,
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{ "no_flow_control", no_flow_control },
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{ { 5U, 0x80U }, { 7U, 0U }, { 8U, 0U } },
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{ { 0U, 10U }, 'n' },
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{ 0.00020997, 0.00020928 },
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{ 6.1343, -0.3808, 1.3333, 0.6667 },
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{ 5.0000, 0.3268, -825.00, 2.2105, -355.37 },
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{ 1.9216, -0.0977, 0.9545, 0.0000 },
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},
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{
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"KP625AP",
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16,
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{ "dtr0rts1", dtr0rts1 },
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{ { 5U, 0x80U }, { 7U, 0U }, { 8U, 0U } },
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{ { 0U, 10U }, 'n' },
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{ 0.00020997, 0.00020928 },
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{ 6.1343, -0.3808, 4.3110, 0.1811 },
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{ 5.0000, 0.3268, -825.00, 4.5639, -835.82 },
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{ 1.9216, -0.0977, 0.9545, 0.0000 },
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},
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{
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"IMP",
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16,
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{ "no_flow_control", no_flow_control },
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{ { 5U, 0xFFU }, { 7U, 0U }, { 8U, 0U } },
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{ { 1U, 30U }, 'y' },
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{ 0.00020997, 0.00020928 },
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{ 6.1343, -0.3808, 4.3110, 0.1811 },
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{ 5.0000, 0.3268, -825.00, 4.5639, -835.82 },
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{ 1.9216, -0.0977, 0.9545, 0.0000 },
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},
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{
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"KIN",
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16,
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{ "no_flow_control", no_flow_control },
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{ { 11U, 0x4bU }, { 8U, 0U }, { 8U, 0U } },
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{ { 1U, 30U }, 'y' },
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{ 0.00020997, 0.0 },
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{ 6.1343, -0.3808, 1.075, 0.1811 },
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{ 5.0000, 0.3268, -825.00, 0.46511, 0 },
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{ 1.9216, -0.0977, 0.82857, 0.0000 },
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},
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{
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"BNT",
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16,
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{ "no_flow_control", no_flow_control },
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{ { 11U, 0x42U }, { 8U, 0U }, { 8U, 0U } },
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{ { 1U, 30U }, 'y' },
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{ 0.00020803, 0.0 },
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{ 1.4474, 0.0, 0.8594, 0.0 },
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{ 5.0000, 0.3268, -825.00, 0.46511, 0 },
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{ 1.9216, -0.0977, 0.82857, 0.0000 },
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},
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{
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"BNT-other",
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16,
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{ "no_flow_control", no_flow_control },
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{ { 8U, 0U }, { 8U, 0U }, { 8U, 0U } },
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{ { 1U, 30U }, 'y' },
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{ 0.00027778, 0.0000 },
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{ 1.0000, 0.0000, 1.0000, 0.0000 },
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{ 1.0000, 0.0000, 0.0000, 1.0000, 0.0000 },
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{ 2.0000, 0.0000, 2.0000, 0.0000 },
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},
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};
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/* values for sending to UPS */
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enum commands {
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SEND_DATA = '\x01',
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BATTERY_TEST = '\x03',
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WAKEUP_TIME = '\x04',
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RESTART = '\xb9',
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SHUTDOWN = '\xba',
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COUNTER = '\xbc'
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};
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/* location of data in received string */
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enum data {
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UPS_LOAD = 0U,
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BATTERY_CHARGE = 1U,
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INPUT_VOLTAGE = 2U,
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OUTPUT_VOLTAGE = 3U,
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INPUT_FREQUENCY = 4U,
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UPSVERSION = 5U,
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OUTPUT_FREQUENCY = 6U,
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STATUS_A = 9U,
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STATUS_B = 10U,
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MODELNAME = 11U,
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MODELNUMBER = 12U
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};
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/* status bits */
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enum status {
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SUMMARY = 0U,
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MAINS_FAILURE = 1U,
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ONLINE = 1U,
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FAULT = 1U,
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LOW_BAT = 2U,
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BAD_BAT = 2U,
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TEST = 4U,
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AVR_ON = 8U,
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AVR_MODE = 16U,
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SD_COUNTER = 16U,
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OVERLOAD = 32U,
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SHED_COUNTER = 32U,
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DIS_NOLOAD = 64U,
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SD_DISPLAY = 128U,
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OFF = 128U
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};
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unsigned int voltages[]={100,110,115,120,0,0,0,200,220,230,240,0,0,0,0,0};
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unsigned int BNTmodels[]={0,400,500,600,800,801,1000,1200,1500,2000,0,0,0,0,0,0};
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unsigned int KINmodels[]={0,425,500,525,625,800,1000,1200,1500,1600,2200,2200,2500,3000,5000,0};
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unsigned int IMPmodels[]={0,425,525,625,825,1025,1200,1500,2000,0,0,0,0,0,0,0};
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/*
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* local used functions
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*/
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static void shutdown_halt(void)
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{
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ser_send_char (upsfd, SHUTDOWN);
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if (types[type].shutdown_arguments.minutesShouldBeUsed != 'n')
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ser_send_char (upsfd, types[type].shutdown_arguments.delay[0]);
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ser_send_char (upsfd, types[type].shutdown_arguments.delay[1]);
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upslogx(LOG_INFO, "Shutdown (stayoff) initiated.");
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exit (0);
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}
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static void shutdown_ret(void)
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{
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ser_send_char (upsfd, RESTART);
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ser_send_char (upsfd, COUNTER);
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if (types[type].shutdown_arguments.minutesShouldBeUsed != 'n')
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ser_send_char (upsfd, types[type].shutdown_arguments.delay[0]);
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ser_send_char (upsfd, types[type].shutdown_arguments.delay[1]);
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upslogx(LOG_INFO, "Shutdown (return) initiated.");
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exit (0);
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}
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/* registered instant commands */
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static int instcmd (const char *cmdname, const char *extra)
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{
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if (!strcasecmp(cmdname, "test.battery.start")) {
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ser_send_char (upsfd, BATTERY_TEST);
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return STAT_INSTCMD_HANDLED;
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}
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if (!strcasecmp(cmdname, "shutdown.return")) {
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shutdown_ret();
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return STAT_INSTCMD_HANDLED;
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}
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if (!strcasecmp(cmdname, "shutdown.stayoff")) {
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shutdown_halt();
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return STAT_INSTCMD_HANDLED;
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}
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upslogx(LOG_NOTICE, "instcmd: unknown command [%s]", cmdname);
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return STAT_INSTCMD_UNKNOWN;
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}
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/* set DTR and RTS lines on a serial port to supply a passive
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* serial interface: DTR to 0 (-V), RTS to 1 (+V)
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*/
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static void dtr0rts1 (void)
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{
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ser_set_dtr(upsfd, 0);
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ser_set_rts(upsfd, 1);
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upsdebugx(2, "DTR => 0, RTS => 1");
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}
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/* clear any flow control */
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static void no_flow_control (void)
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{
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struct termios tio;
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tcgetattr (upsfd, &tio);
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tio.c_iflag &= ~ (IXON | IXOFF);
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tio.c_cc[VSTART] = _POSIX_VDISABLE;
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tio.c_cc[VSTOP] = _POSIX_VDISABLE;
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upsdebugx(2, "Flow control disable");
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/* disable any flow control */
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tcsetattr(upsfd, TCSANOW, &tio);
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}
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/* sane check for returned buffer */
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static int validate_raw_data (void)
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{
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int i = 0,
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num_of_tests =
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sizeof types[0].validation / sizeof types[0].validation[0];
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for (i = 0;
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i < num_of_tests &&
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raw_data[
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types[type].validation[i].index_of_byte] ==
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types[type].validation[i].required_value;
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i++) ;
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return (i < num_of_tests) ? 1 : 0;
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}
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/* get info from ups */
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static int ups_getinfo(void)
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{
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int i, c;
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/* send trigger char to UPS */
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if (ser_send_char (upsfd, SEND_DATA) != 1) {
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upslogx(LOG_NOTICE, "writing error");
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dstate_datastale();
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return 0;
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} else {
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upsdebugx(5, "Num of bytes requested for reading from UPS: %d", types[type].num_of_bytes_from_ups);
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c = ser_get_buf_len(upsfd, raw_data,
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types[type].num_of_bytes_from_ups, 3, 0);
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if (c != types[type].num_of_bytes_from_ups) {
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upslogx(LOG_NOTICE, "data receiving error (%d instead of %d bytes)", c, types[type].num_of_bytes_from_ups);
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dstate_datastale();
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return 0;
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} else
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upsdebugx(5, "Num of bytes received from UPS: %d", c);
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};
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/* optional dump of raw data */
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if (nut_debug_level > 4) {
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/* FIXME: use upsdebug_hex() ? */
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printf("Raw data from UPS:\n");
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for (i = 0; i < types[type].num_of_bytes_from_ups; i++) {
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printf("%2d 0x%02x (%c)\n", i, raw_data[i], raw_data[i]>=0x20 ? raw_data[i] : ' ');
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};
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};
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/* validate raw data for correctness */
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if (validate_raw_data() != 0) {
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upslogx(LOG_NOTICE, "data receiving error (validation check)");
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dstate_datastale();
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return 0;
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};
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return 1;
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}
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static float input_voltage(void)
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{
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unsigned int model;
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float tmp=0.0;
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if ( !strcmp(types[type].name, "BNT") && raw_data[MODELNUMBER]%16 > 7 ) {
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tmp=2.2*raw_data[INPUT_VOLTAGE]-24;
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} else if ( !strcmp(types[type].name, "KIN")) {
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model=KINmodels[raw_data[MODELNUMBER]/16];
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if (model<=625){
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tmp=1.79*raw_data[INPUT_VOLTAGE]+3.35;
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} else if (model<2000){
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tmp=1.61*raw_data[INPUT_VOLTAGE];
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} else {
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tmp=1.625*raw_data[INPUT_VOLTAGE];
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}
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} else if ( !strcmp(types[type].name, "IMP")) {
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tmp=raw_data[INPUT_VOLTAGE]*2.0;
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} else {
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tmp=linevoltage >= 220 ?
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types[type].voltage[0] * raw_data[INPUT_VOLTAGE] + types[type].voltage[1] :
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types[type].voltage[2] * raw_data[INPUT_VOLTAGE] + types[type].voltage[3];
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}
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if (tmp<0) tmp=0.0;
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return tmp;
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}
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static float output_voltage(void)
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{
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float tmp,rdatax,rdatay,rdataz,boostdata;
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unsigned int statINV = 0,statAVR = 0,statAVRMode = 0,model,t;
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static float datax[]={0,1.0,1.0,1.0,1.0,1.89,1.89,1.89,0.127,0.127,1.89,1.89,1.89,0.256};
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static float datay[]={0,1.73,1.74,1.74,1.77,0.9,0.9,0.9,13.204,13.204,0.88,0.88,0.88,6.645};
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static float dataz[]={0,1.15,0.9,0.9,0.75,1.1,1.1,1.1,0.8,0.8,0.86,0.86,0.86,0.7};
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if ( !strcmp(types[type].name, "BNT") || !strcmp(types[type].name, "KIN")) {
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statINV=raw_data[STATUS_A] & ONLINE;
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statAVR=raw_data[STATUS_A] & AVR_ON;
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statAVRMode=raw_data[STATUS_A] & AVR_MODE;
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}
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if ( !strcmp(types[type].name, "BNT") && raw_data[MODELNUMBER]%16 > 7 ) {
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if (statINV==0) {
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if (statAVR==0){
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tmp=2.2*raw_data[OUTPUT_VOLTAGE]-24;
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} else {
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if (statAVRMode > 0)
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tmp=(2.2*raw_data[OUTPUT_VOLTAGE]-24)*31/27;
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else
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tmp=(2.22*raw_data[OUTPUT_VOLTAGE]-24)*27/31;
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}
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} else {
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t=raw_data[OUTPUT_FREQUENCY]/2;
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tmp=(1.965*raw_data[15])*(1.965*raw_data[15])*(t-raw_data[OUTPUT_VOLTAGE])/t;
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if (tmp>0)
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tmp=sqrt(tmp);
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else
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tmp=0.0;
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}
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} else if ( !strcmp(types[type].name, "KIN")) {
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model=KINmodels[raw_data[MODELNUMBER]/16];
|
|
if (statINV==0) {
|
|
if (statAVR==0) {
|
|
if (model<=625)
|
|
tmp=1.79*raw_data[OUTPUT_VOLTAGE]+3.35;
|
|
else if (model<2000)
|
|
tmp=1.61*raw_data[OUTPUT_VOLTAGE];
|
|
else
|
|
tmp=1.625*raw_data[OUTPUT_VOLTAGE];
|
|
} else {
|
|
if (statAVRMode > 0){
|
|
if (model<=525)
|
|
tmp=2.07*raw_data[OUTPUT_VOLTAGE];
|
|
else if (model==625)
|
|
tmp=2.07*raw_data[OUTPUT_VOLTAGE]+5;
|
|
else if (model<2000)
|
|
tmp=1.87*raw_data[OUTPUT_VOLTAGE];
|
|
else
|
|
tmp=1.87*raw_data[OUTPUT_VOLTAGE];
|
|
} else {
|
|
if (model<=625)
|
|
tmp=1.571*raw_data[OUTPUT_VOLTAGE];
|
|
else if (model<2000)
|
|
tmp=1.37*raw_data[OUTPUT_VOLTAGE];
|
|
else
|
|
tmp=1.4*raw_data[OUTPUT_VOLTAGE];
|
|
}
|
|
}
|
|
} else {
|
|
rdatax=datax[raw_data[MODELNUMBER]/16];
|
|
rdatay=datay[raw_data[MODELNUMBER]/16];
|
|
rdataz=dataz[raw_data[MODELNUMBER]/16];
|
|
boostdata=1.0+statAVR*20.0/135.0;
|
|
t=raw_data[OUTPUT_FREQUENCY]/2;
|
|
tmp=0;
|
|
if (model>625){
|
|
tmp=(raw_data[BATTERY_CHARGE]*rdatax)*(raw_data[BATTERY_CHARGE]*rdatax)*
|
|
(t-raw_data[OUTPUT_VOLTAGE])/t;
|
|
if (tmp>0)
|
|
tmp=sqrt(tmp)*rdatay*boostdata-raw_data[UPS_LOAD]*rdataz*boostdata;
|
|
} else {
|
|
tmp=(raw_data[BATTERY_CHARGE]*rdatax-raw_data[UPS_LOAD]*rdataz)*
|
|
(raw_data[BATTERY_CHARGE]*rdatax-raw_data[UPS_LOAD]*rdataz)*
|
|
(t-raw_data[OUTPUT_VOLTAGE])/t;
|
|
if (tmp>0)
|
|
tmp=sqrt(tmp)*rdatay;
|
|
}
|
|
}
|
|
} else if ( !strcmp(types[type].name, "IMP")) {
|
|
tmp=raw_data[OUTPUT_VOLTAGE]*2.0;
|
|
} else {
|
|
tmp= linevoltage >= 220 ?
|
|
types[type].voltage[0] * raw_data[OUTPUT_VOLTAGE] +
|
|
types[type].voltage[1] :
|
|
types[type].voltage[2] * raw_data[OUTPUT_VOLTAGE] +
|
|
types[type].voltage[3];
|
|
}
|
|
if (tmp<0) tmp=0.0;
|
|
return tmp;
|
|
}
|
|
|
|
static float input_freq(void)
|
|
{
|
|
if ( !strcmp(types[type].name, "BNT") || !strcmp(types[type].name, "KIN"))
|
|
return 4807.0/raw_data[INPUT_FREQUENCY];
|
|
else if ( !strcmp(types[type].name, "IMP"))
|
|
return raw_data[INPUT_FREQUENCY];
|
|
return raw_data[INPUT_FREQUENCY] ?
|
|
1.0 / (types[type].freq[0] *
|
|
raw_data[INPUT_FREQUENCY] +
|
|
types[type].freq[1]) : 0;
|
|
}
|
|
|
|
static float output_freq(void)
|
|
{
|
|
if ( !strcmp(types[type].name, "BNT") || !strcmp(types[type].name, "KIN"))
|
|
return 4807.0/raw_data[OUTPUT_FREQUENCY];
|
|
else if ( !strcmp(types[type].name, "IMP"))
|
|
return raw_data[OUTPUT_FREQUENCY];
|
|
return raw_data[OUTPUT_FREQUENCY] ?
|
|
1.0 / (types[type].freq[0] *
|
|
raw_data[OUTPUT_FREQUENCY] +
|
|
types[type].freq[1]) : 0;
|
|
}
|
|
|
|
static float load_level(void)
|
|
{
|
|
unsigned int statINV,model,voltage;
|
|
int load425[]={99,88,84,80,84,84,84,86,86,81,76};
|
|
int load525[]={127,113,106,100,106,106,106,109,109,103,97};
|
|
int load625[]={131,115,107,103,107,107,107,110,110,105,99};
|
|
int load2k[] ={94,94,94,94,94,94,94,120,120,115,110};
|
|
int load425i[]={60,54,51,48,51,51,51,53,53,50,48};
|
|
int load525i[]={81,72,67,62,67,67,67,65,65,62,59};
|
|
int load625i[]={79,70,67,64,67,67,67,65,65,61,58};
|
|
int load2ki[] ={84,77,74,70,74,74,74,77,77,74,70};
|
|
int load400[]={1,1,1,1,1,1,1,1,88,83,87};
|
|
int load500[]={1,1,1,1,1,1,1,1,108,103,98};
|
|
int load600[]={1,1,1,1,1,1,1,1,128,123,118};
|
|
int load400i[]={1,1,1,1,1,1,1,1,54,52,49};
|
|
int load500i[]={1,1,1,1,1,1,1,1,66,64,61};
|
|
int load600i[]={1,1,1,1,1,1,1,1,86,84,81};
|
|
int load801i[]={1,1,1,1,1,1,1,1,44,42,40};
|
|
int load1000i[]={1,1,1,1,1,1,1,1,56,54,52};
|
|
int load1200i[]={1,1,1,1,1,1,1,1,76,74,72};
|
|
|
|
if ( !strcmp(types[type].name, "BNT") && raw_data[MODELNUMBER]%16 > 7 ) {
|
|
statINV=raw_data[STATUS_A] & ONLINE;
|
|
voltage=raw_data[MODELNUMBER]%16;
|
|
model=BNTmodels[raw_data[MODELNUMBER]/16];
|
|
if (statINV==0){
|
|
if (model==400 || model==801)
|
|
return raw_data[UPS_LOAD]*110.0/load400[voltage];
|
|
else if (model==600 || model==1200)
|
|
return raw_data[UPS_LOAD]*110.0/load600[voltage];
|
|
else
|
|
return raw_data[UPS_LOAD]*110.0/load500[voltage];
|
|
} else {
|
|
switch (model) {
|
|
case 400: return raw_data[UPS_LOAD]*110.0/load400i[voltage];
|
|
case 500:
|
|
case 800: return raw_data[UPS_LOAD]*110.0/load500i[voltage];
|
|
case 600: return raw_data[UPS_LOAD]*110.0/load600i[voltage];
|
|
case 801: return raw_data[UPS_LOAD]*110.0/load801i[voltage];
|
|
case 1200: return raw_data[UPS_LOAD]*110.0/load1200i[voltage];
|
|
case 1000:
|
|
case 1500:
|
|
case 2000: return raw_data[UPS_LOAD]*110.0/load1000i[voltage];
|
|
}
|
|
}
|
|
} else if (!strcmp(types[type].name, "KIN")) {
|
|
statINV=raw_data[STATUS_A] & ONLINE;
|
|
voltage=raw_data[MODELNUMBER]%16;
|
|
model=KINmodels[raw_data[MODELNUMBER]/16];
|
|
if (statINV==0){
|
|
if (model==425) return raw_data[UPS_LOAD]*110.0/load425[voltage];
|
|
if (model==525) return raw_data[UPS_LOAD]*110.0/load525[voltage];
|
|
if (model==625) return raw_data[UPS_LOAD]*110.0/load625[voltage];
|
|
if (model<2000) return raw_data[UPS_LOAD]*1.13;
|
|
if (model>=2000) return raw_data[UPS_LOAD]*110.0/load2k[voltage];
|
|
} else {
|
|
if (model==425) return raw_data[UPS_LOAD]*110.0/load425i[voltage];
|
|
if (model==525) return raw_data[UPS_LOAD]*110.0/load525i[voltage];
|
|
if (model==625) return raw_data[UPS_LOAD]*110.0/load625i[voltage];
|
|
if (model<2000) return raw_data[UPS_LOAD]*1.66;
|
|
if (model>=2000) return raw_data[UPS_LOAD]*110.0/load2ki[voltage];
|
|
}
|
|
} else if ( !strcmp(types[type].name, "IMP")) {
|
|
return raw_data[UPS_LOAD];
|
|
}
|
|
return raw_data[STATUS_A] & MAINS_FAILURE ?
|
|
types[type].loadpct[0] * raw_data[UPS_LOAD] +
|
|
types[type].loadpct[1] :
|
|
types[type].loadpct[2] * raw_data[UPS_LOAD] +
|
|
types[type].loadpct[3];
|
|
}
|
|
|
|
static float batt_level(void)
|
|
{
|
|
int bat0,bat29,bat100,model;
|
|
float battval;
|
|
|
|
if ( !strcmp(types[type].name, "BNT") ) {
|
|
bat0=157;
|
|
bat29=165;
|
|
bat100=193;
|
|
battval=(raw_data[UPS_LOAD])/4+raw_data[BATTERY_CHARGE];
|
|
if (battval<=bat0)
|
|
return 0.0;
|
|
if (battval>bat0 && battval<=bat29)
|
|
return (battval-bat0)*30.0/(bat29-bat0);
|
|
if (battval>bat29 && battval<=bat100)
|
|
return 30.0+(battval-bat29)*70.0/(bat100-bat29);
|
|
return 100.0;
|
|
}
|
|
if ( !strcmp(types[type].name, "KIN")) {
|
|
model=KINmodels[raw_data[MODELNUMBER]/16];
|
|
if (model>=800 && model<=2000){
|
|
battval=(raw_data[BATTERY_CHARGE]-165.0)*2.6;
|
|
if (raw_data[STATUS_A] & ONLINE)
|
|
return battval+raw_data[UPS_LOAD];
|
|
if (battval>7)
|
|
return battval-6;
|
|
return battval;
|
|
} else if (model<=625){
|
|
battval=raw_data[UPS_LOAD]/4.0+raw_data[BATTERY_CHARGE];
|
|
bat0=169;
|
|
bat29=176;
|
|
bat100=204;
|
|
} else {
|
|
battval=raw_data[UPS_LOAD]/4.0-raw_data[UPS_LOAD]/32.0+raw_data[BATTERY_CHARGE];
|
|
bat0=175;
|
|
bat29=182;
|
|
bat100=209;
|
|
}
|
|
if (battval<=bat0)
|
|
return 0;
|
|
if (battval>bat0 && battval<=bat29)
|
|
return (battval-bat0)*30.0/(bat29-bat0);
|
|
if (battval>bat29 && battval<=bat100)
|
|
return 30.0+(battval-bat29)*70.0/(bat100-bat29);
|
|
return 100;
|
|
}
|
|
if ( !strcmp(types[type].name, "IMP"))
|
|
return raw_data[BATTERY_CHARGE];
|
|
return raw_data[STATUS_A] & ONLINE ? /* Are we on battery power? */
|
|
/* Yes */
|
|
types[type].battpct[0] * raw_data[BATTERY_CHARGE] +
|
|
types[type].battpct[1] * load_level() + types[type].battpct[2] :
|
|
/* No */
|
|
types[type].battpct[3] * raw_data[BATTERY_CHARGE] +
|
|
types[type].battpct[4];
|
|
}
|
|
|
|
/*
|
|
* global used functions
|
|
*/
|
|
|
|
/* update information */
|
|
void upsdrv_updateinfo(void)
|
|
{
|
|
char val[32];
|
|
|
|
if (!ups_getinfo()){
|
|
return;
|
|
}
|
|
|
|
/* input.frequency */
|
|
upsdebugx(3, "input.frequency (raw data): [raw: %u]",
|
|
raw_data[INPUT_FREQUENCY]);
|
|
dstate_setinfo("input.frequency", "%02.2f", input_freq());
|
|
upsdebugx(2, "input.frequency: %s", dstate_getinfo("input.frequency"));
|
|
|
|
/* output.frequency */
|
|
upsdebugx(3, "output.frequency (raw data): [raw: %u]",
|
|
raw_data[OUTPUT_FREQUENCY]);
|
|
dstate_setinfo("output.frequency", "%02.2f", output_freq());
|
|
upsdebugx(2, "output.frequency: %s", dstate_getinfo("output.frequency"));
|
|
|
|
/* ups.load */
|
|
upsdebugx(3, "ups.load (raw data): [raw: %u]",
|
|
raw_data[UPS_LOAD]);
|
|
dstate_setinfo("ups.load", "%03.1f", load_level());
|
|
upsdebugx(2, "ups.load: %s", dstate_getinfo("ups.load"));
|
|
|
|
/* battery.charge */
|
|
upsdebugx(3, "battery.charge (raw data): [raw: %u]",
|
|
raw_data[BATTERY_CHARGE]);
|
|
dstate_setinfo("battery.charge", "%03.1f", batt_level());
|
|
upsdebugx(2, "battery.charge: %s", dstate_getinfo("battery.charge"));
|
|
|
|
/* input.voltage */
|
|
upsdebugx(3, "input.voltage (raw data): [raw: %u]",
|
|
raw_data[INPUT_VOLTAGE]);
|
|
dstate_setinfo("input.voltage", "%03.1f",input_voltage());
|
|
upsdebugx(2, "input.voltage: %s", dstate_getinfo("input.voltage"));
|
|
|
|
/* output.voltage */
|
|
upsdebugx(3, "output.voltage (raw data): [raw: %u]",
|
|
raw_data[OUTPUT_VOLTAGE]);
|
|
dstate_setinfo("output.voltage", "%03.1f",output_voltage());
|
|
upsdebugx(2, "output.voltage: %s", dstate_getinfo("output.voltage"));
|
|
|
|
status_init();
|
|
|
|
*val = 0;
|
|
if (!(raw_data[STATUS_A] & MAINS_FAILURE)) {
|
|
!(raw_data[STATUS_A] & OFF) ?
|
|
status_set("OL") : status_set("OFF");
|
|
} else {
|
|
status_set("OB");
|
|
}
|
|
|
|
if (raw_data[STATUS_A] & LOW_BAT) status_set("LB");
|
|
|
|
if (raw_data[STATUS_A] & AVR_ON) {
|
|
input_voltage() < linevoltage ?
|
|
status_set("BOOST") : status_set("TRIM");
|
|
}
|
|
|
|
if (raw_data[STATUS_A] & OVERLOAD) status_set("OVER");
|
|
|
|
if (raw_data[STATUS_B] & BAD_BAT) status_set("RB");
|
|
|
|
if (raw_data[STATUS_B] & TEST) status_set("TEST");
|
|
|
|
status_commit();
|
|
|
|
upsdebugx(2, "STATUS: %s", dstate_getinfo("ups.status"));
|
|
dstate_dataok();
|
|
}
|
|
|
|
/* shutdown UPS */
|
|
void upsdrv_shutdown(void)
|
|
{
|
|
/* power down the attached load immediately */
|
|
printf("Forced UPS shutdown (and wait for power)...\n");
|
|
shutdown_ret();
|
|
}
|
|
|
|
/* initialize UPS */
|
|
void upsdrv_initups(void)
|
|
{
|
|
int tmp,model = 0;
|
|
unsigned int i;
|
|
static char buf[20];
|
|
|
|
/* check manufacturer name from arguments */
|
|
if (getval("manufacturer") != NULL)
|
|
manufacturer = getval("manufacturer");
|
|
|
|
/* check model name from arguments */
|
|
if (getval("modelname") != NULL)
|
|
modelname = getval("modelname");
|
|
|
|
/* check serial number from arguments */
|
|
if (getval("serialnumber") != NULL)
|
|
serialnumber = getval("serialnumber");
|
|
|
|
/* get and check type */
|
|
if (getval("type") != NULL) {
|
|
for (i = 0;
|
|
i < NUM_OF_SUBTYPES && strcmp(types[i].name, getval("type"));
|
|
i++) ;
|
|
if (i >= NUM_OF_SUBTYPES) {
|
|
printf("Given UPS type '%s' isn't valid!\n", getval("type"));
|
|
exit (1);
|
|
}
|
|
type = i;
|
|
};
|
|
|
|
/* check line voltage from arguments */
|
|
if (getval("linevoltage") != NULL) {
|
|
tmp = atoi(getval("linevoltage"));
|
|
if (! ( (tmp >= 200 && tmp <= 240) || (tmp >= 100 && tmp <= 120) ) ) {
|
|
printf("Given line voltage '%d' is out of range (100-120 or 200-240 V)\n", tmp);
|
|
exit (1);
|
|
};
|
|
linevoltage = (unsigned int) tmp;
|
|
};
|
|
|
|
if (getval("numOfBytesFromUPS") != NULL) {
|
|
tmp = atoi(getval("numOfBytesFromUPS"));
|
|
if (! (tmp > 0 && tmp <= MAX_NUM_OF_BYTES_FROM_UPS) ) {
|
|
printf("Given numOfBytesFromUPS '%d' is out of range (1 to %d)\n",
|
|
tmp, MAX_NUM_OF_BYTES_FROM_UPS);
|
|
exit (1);
|
|
};
|
|
types[type].num_of_bytes_from_ups = (unsigned char) tmp;
|
|
}
|
|
|
|
if (getval("methodOfFlowControl") != NULL) {
|
|
for (i = 0;
|
|
i < NUM_OF_SUBTYPES &&
|
|
strcmp(types[i].flowControl.name,
|
|
getval("methodOfFlowControl"));
|
|
i++) ;
|
|
if (i >= NUM_OF_SUBTYPES) {
|
|
printf("Given methodOfFlowControl '%s' isn't valid!\n",
|
|
getval("methodOfFlowControl"));
|
|
exit (1);
|
|
};
|
|
types[type].flowControl = types[i].flowControl;
|
|
}
|
|
|
|
if (getval("validationSequence") &&
|
|
sscanf(getval("validationSequence"),
|
|
"{{%u,%x},{%u,%x},{%u,%x}}",
|
|
&types[type].validation[0].index_of_byte,
|
|
&types[type].validation[0].required_value,
|
|
&types[type].validation[1].index_of_byte,
|
|
&types[type].validation[1].required_value,
|
|
&types[type].validation[2].index_of_byte,
|
|
&types[type].validation[2].required_value
|
|
) < 6
|
|
) {
|
|
printf("Given validationSequence '%s' isn't valid!\n",
|
|
getval("validationSequence"));
|
|
exit (1);
|
|
}
|
|
|
|
if (getval("shutdownArguments") &&
|
|
sscanf(getval("shutdownArguments"), "{{%u,%u},%c}",
|
|
&types[type].shutdown_arguments.delay[0],
|
|
&types[type].shutdown_arguments.delay[1],
|
|
&types[type].shutdown_arguments.minutesShouldBeUsed
|
|
) < 3
|
|
) {
|
|
printf("Given shutdownArguments '%s' isn't valid!\n",
|
|
getval("shutdownArguments"));
|
|
exit (1);
|
|
}
|
|
|
|
if (getval("frequency") &&
|
|
sscanf(getval("frequency"), "{%f,%f}",
|
|
&types[type].freq[0], &types[type].freq[1]
|
|
) < 2
|
|
) {
|
|
printf("Given frequency '%s' isn't valid!\n",
|
|
getval("frequency"));
|
|
exit (1);
|
|
}
|
|
|
|
if (getval("loadPercentage") &&
|
|
sscanf(getval("loadPercentage"), "{%f,%f,%f,%f}",
|
|
&types[type].loadpct[0], &types[type].loadpct[1],
|
|
&types[type].loadpct[2], &types[type].loadpct[3]
|
|
) < 4
|
|
) {
|
|
printf("Given loadPercentage '%s' isn't valid!\n",
|
|
getval("loadPercentage"));
|
|
exit (1);
|
|
}
|
|
|
|
if (getval("batteryPercentage") &&
|
|
sscanf(getval("batteryPercentage"), "{%f,%f,%f,%f,%f}",
|
|
&types[type].battpct[0], &types[type].battpct[1],
|
|
&types[type].battpct[2], &types[type].battpct[3],
|
|
&types[type].battpct[4]
|
|
) < 5
|
|
) {
|
|
printf("Given batteryPercentage '%s' isn't valid!\n",
|
|
getval("batteryPercentage"));
|
|
exit (1);
|
|
}
|
|
|
|
if (getval("voltage") &&
|
|
sscanf(getval("voltage"), "{%f,%f,%f,%f}",
|
|
&types[type].voltage[0], &types[type].voltage[1],
|
|
&types[type].voltage[2], &types[type].voltage[3]
|
|
) < 4
|
|
) {
|
|
printf("Given voltage '%s' isn't valid!\n", getval("voltage"));
|
|
exit (1);
|
|
}
|
|
|
|
/* open serial port */
|
|
upsfd = ser_open(device_path);
|
|
ser_set_speed(upsfd, device_path, B1200);
|
|
|
|
/* setup flow control */
|
|
types[type].flowControl.setup_flow_control();
|
|
|
|
/* Setup Model and LineVoltage */
|
|
if (!strncmp(types[type].name, "BNT",3) || !strcmp(types[type].name, "KIN") || !strcmp(types[type].name, "IMP")){
|
|
if (!ups_getinfo()) return;
|
|
/* Give "BNT-other" a chance! */
|
|
if (raw_data[MODELNAME]==0x42 || raw_data[MODELNAME]==0x4B){
|
|
model=BNTmodels[raw_data[MODELNUMBER]/16];
|
|
if (!strcmp(types[type].name, "BNT-other"))
|
|
types[type].name="BNT-other";
|
|
else if (raw_data[MODELNAME]==0x42)
|
|
types[type].name="BNT";
|
|
else if (raw_data[MODELNAME]==0x4B){
|
|
types[type].name="KIN";
|
|
model=KINmodels[raw_data[MODELNUMBER]/16];
|
|
}
|
|
}
|
|
else if (raw_data[UPSVERSION]==0xFF){
|
|
types[type].name="IMP";
|
|
model=IMPmodels[raw_data[MODELNUMBER]/16];
|
|
}
|
|
linevoltage=voltages[raw_data[MODELNUMBER]%16];
|
|
snprintf(buf,sizeof(buf),"%s-%dAP",types[type].name,model);
|
|
if (!strcmp(modelname, "Unknown"))
|
|
modelname=buf;
|
|
upsdebugx(1,"Detected: %s , %dV",buf,linevoltage);
|
|
if (ser_send_char (upsfd, BATTERY_TEST) != 1) {
|
|
upslogx(LOG_NOTICE, "writing error");
|
|
dstate_datastale();
|
|
return;
|
|
}
|
|
}
|
|
|
|
upsdebugx(1, "Values of arguments:");
|
|
upsdebugx(1, " manufacturer : '%s'", manufacturer);
|
|
upsdebugx(1, " model name : '%s'", modelname);
|
|
upsdebugx(1, " serial number : '%s'", serialnumber);
|
|
upsdebugx(1, " line voltage : '%u'", linevoltage);
|
|
upsdebugx(1, " type : '%s'", types[type].name);
|
|
upsdebugx(1, " number of bytes from UPS: '%u'",
|
|
types[type].num_of_bytes_from_ups);
|
|
upsdebugx(1, " method of flow control : '%s'",
|
|
types[type].flowControl.name);
|
|
upsdebugx(1, " validation sequence: '{{%u,%#x},{%u,%#x},{%u,%#x}}'",
|
|
types[type].validation[0].index_of_byte,
|
|
types[type].validation[0].required_value,
|
|
types[type].validation[1].index_of_byte,
|
|
types[type].validation[1].required_value,
|
|
types[type].validation[2].index_of_byte,
|
|
types[type].validation[2].required_value);
|
|
upsdebugx(1, " shutdown arguments: '{{%u,%u},%c}'",
|
|
types[type].shutdown_arguments.delay[0],
|
|
types[type].shutdown_arguments.delay[1],
|
|
types[type].shutdown_arguments.minutesShouldBeUsed);
|
|
if ( strcmp(types[type].name, "KIN") && strcmp(types[type].name, "BNT") && strcmp(types[type].name, "IMP")) {
|
|
upsdebugx(1, " frequency calculation coefficients: '{%f,%f}'",
|
|
types[type].freq[0], types[type].freq[1]);
|
|
upsdebugx(1, " load percentage calculation coefficients: "
|
|
"'{%f,%f,%f,%f}'",
|
|
types[type].loadpct[0], types[type].loadpct[1],
|
|
types[type].loadpct[2], types[type].loadpct[3]);
|
|
upsdebugx(1, " battery percentage calculation coefficients: "
|
|
"'{%f,%f,%f,%f,%f}'",
|
|
types[type].battpct[0], types[type].battpct[1],
|
|
types[type].battpct[2], types[type].battpct[3],
|
|
types[type].battpct[4]);
|
|
upsdebugx(1, " voltage calculation coefficients: '{%f,%f}'",
|
|
types[type].voltage[2], types[type].voltage[3]);
|
|
}
|
|
|
|
}
|
|
|
|
/* display help */
|
|
void upsdrv_help(void)
|
|
{
|
|
// 1 2 3 4 5 6 7 8
|
|
// 12345678901234567890123456789012345678901234567890123456789012345678901234567890 MAX
|
|
printf("\n");
|
|
printf("Specify UPS information in the ups.conf file.\n");
|
|
printf(" type: Type of UPS: 'Trust','Egys','KP625AP','IMP','KIN','BNT',\n");
|
|
printf(" 'BNT-other' (default: 'Trust')\n");
|
|
printf(" 'BNT-other' is a special type intended for BNT 100-120V models,\n");
|
|
printf(" but can be used to override ALL models.\n");
|
|
printf("You can additional specify these variables:\n");
|
|
printf(" manufacturer: Manufacturer name (default: 'PowerCom')\n");
|
|
printf(" modelname: Model name (default: 'Unknown' or autodetected)\n");
|
|
printf(" serialnumber: Serial number (default: Unknown)\n");
|
|
printf(" shutdownArguments: 3 delay arguments for the shutdown operation:\n");
|
|
printf(" {{Minutes,Seconds},UseMinutes?}\n");
|
|
printf(" where Minutes and Seconds are integer, UseMinutes? is either\n");
|
|
printf(" 'y' or 'n'.\n");
|
|
printf("You can specify these variables if not automagically detected for types\n");
|
|
printf(" 'IMP','KIN','BNT'\n");
|
|
printf(" linevoltage: Line voltage: 110-120 or 220-240 (default: 230)\n");
|
|
printf(" numOfBytesFromUPS: Number of bytes in a UPS frame: 16 is common, 11 for 'Trust'\n");
|
|
printf(" methodOfFlowControl: Flow control method for UPS:\n");
|
|
printf(" 'dtr0rts1', 'dtr1' or 'no_flow_control'\n");
|
|
printf(" validationSequence: 3 pairs of validation values: {{I,V},{I,V},{I,V}}\n");
|
|
printf(" where I is the index into BytesFromUPS (see numOfBytesFromUPS)\n");
|
|
printf(" and V is the value for the ByteIndex to match.\n");
|
|
printf(" frequency: Input & Output Frequency conversion values: {A, B}\n");
|
|
printf(" used in function: 1/(A*x+B)\n");
|
|
printf(" If the raw value x IS the frequency, then A=1/(x^2), B=0\n");
|
|
printf(" loadPercentage: Load conversion values for Battery and Line load: {BA,BB,LA,LB}\n");
|
|
printf(" used in function: A*x+B\n");
|
|
printf(" If the raw value x IS the Load Percent, then A=1, B=0\n");
|
|
printf(" batteryPercentage: Battery conversion values for Battery and Line power:\n");
|
|
printf(" {A,B,C,D,E}\n");
|
|
printf(" used in functions: (Battery) A*x+B*y+C, (Line) D*x+E\n");
|
|
printf(" If the raw value x IS the Battery Percent, then\n");
|
|
printf(" A=1, B=0, C=0, D=1, E=0\n");
|
|
printf(" voltage: Voltage conversion values for 240 and 120 voltage:\n");
|
|
printf(" {240A,240B,120A,120B}\n");
|
|
printf(" used in function: A*x+B\n");
|
|
printf(" If the raw value x IS HALF the Voltage, then A=2, B=0\n\n");
|
|
|
|
printf("Example for BNT1500AP in ups.conf:\n");
|
|
printf("[BNT1500AP]\n");
|
|
printf(" driver = powercom\n");
|
|
printf(" port = /dev/ttyS0\n");
|
|
printf(" desc = \"PowerCom BNT 1500 AP\"\n");
|
|
printf(" manufacturer = PowerCom\n");
|
|
printf(" modelname = BNT1500AP\n");
|
|
printf(" serialnumber = 13245678900\n");
|
|
printf(" type = BNT-other\n");
|
|
printf("# linevoltage = 120\n");
|
|
printf("# numOfBytesFromUPS = 16\n");
|
|
printf("# methodOfFlowControl = no_flow_control\n");
|
|
printf("# validationSequence = {{8,0},{8,0},{8,0}}\n");
|
|
printf("# shutdownArguments = {{1,30},y}\n");
|
|
printf("# frequency = {0.00027778,0.0000}\n");
|
|
printf("# loadPercentage = {1.0000,0.0,1.0000,0.0}\n");
|
|
printf("# batteryPercentage = {1.0000,0.0000,0.0000,1.0000,0.0000}\n");
|
|
printf("# voltage = {2.0000,0.0000,2.0000,0.0000}\n");
|
|
return;
|
|
}
|
|
|
|
/* initialize information */
|
|
void upsdrv_initinfo(void)
|
|
{
|
|
/* write constant data for this model */
|
|
dstate_setinfo ("ups.mfr", "%s", manufacturer);
|
|
dstate_setinfo ("ups.model", "%s", modelname);
|
|
dstate_setinfo ("ups.serial", "%s", serialnumber);
|
|
dstate_setinfo ("ups.model.type", "%s", types[type].name);
|
|
dstate_setinfo ("input.voltage.nominal", "%u", linevoltage);
|
|
|
|
/* now add the instant commands */
|
|
dstate_addcmd ("test.battery.start");
|
|
dstate_addcmd ("shutdown.return");
|
|
dstate_addcmd ("shutdown.stayoff");
|
|
upsh.instcmd = instcmd;
|
|
}
|
|
|
|
/* define possible arguments */
|
|
void upsdrv_makevartable(void)
|
|
{
|
|
// 1 2 3 4 5 6 7 8
|
|
//2345678901234567890123456789012345678901234567890123456789012345678901234567890 MAX
|
|
addvar(VAR_VALUE, "type",
|
|
"Type of UPS: 'Trust','Egys','KP625AP','IMP','KIN','BNT','BNT-other'\n"
|
|
" (default: 'Trust')");
|
|
addvar(VAR_VALUE, "manufacturer",
|
|
"Manufacturer name (default: 'PowerCom')");
|
|
addvar(VAR_VALUE, "modelname",
|
|
"Model name [cannot be detected] (default: Unknown)");
|
|
addvar(VAR_VALUE, "serialnumber",
|
|
"Serial number [cannot be detected] (default: Unknown)");
|
|
addvar(VAR_VALUE, "shutdownArguments",
|
|
"Delay values for shutdown: Minutes, Seconds, UseMinutes?'y'or'n'");
|
|
addvar(VAR_VALUE, "linevoltage",
|
|
"Line voltage 110-120 or 220-240 V (default: 230)");
|
|
addvar(VAR_VALUE, "numOfBytesFromUPS",
|
|
"The number of bytes in a UPS frame");
|
|
addvar(VAR_VALUE, "methodOfFlowControl",
|
|
"Flow control method for UPS: 'dtr0rts1' or 'no_flow_control'");
|
|
addvar(VAR_VALUE, "validationSequence",
|
|
"Validation values: ByteIndex, ByteValue x 3");
|
|
if ( strcmp(types[type].name, "KIN") && strcmp(types[type].name, "BNT") && strcmp(types[type].name, "IMP")) {
|
|
addvar(VAR_VALUE, "frequency",
|
|
"Frequency conversion values: FreqFactor, FreqConst");
|
|
addvar(VAR_VALUE, "loadPercentage",
|
|
"Load conversion values: OffFactor, OffConst, OnFactor, OnConst");
|
|
addvar(VAR_VALUE, "batteryPercentage",
|
|
"Battery conversion values: OffFactor, LoadFactor, OffConst, OnFactor, OnConst");
|
|
addvar(VAR_VALUE, "voltage",
|
|
"Voltage conversion values: 240VFactor, 240VConst, 120VFactor, 120VConst");
|
|
}
|
|
}
|
|
|
|
void upsdrv_cleanup(void)
|
|
{
|
|
ser_close(upsfd, device_path);
|
|
}
|