APC UPS Daemon

 # yum install usbutils

 # rpm -qil usbutils

Name        : usbutils
Version     : 007
Release     : 5.el7
Architecture: x86_64
Install Date: Sun 08 Jan 2017 12:03:27 PM CET
Group       : Applications/System
Size        : 187281
License     : GPLv2+
Signature   : RSA/SHA256, Wed 25 Nov 2015 05:02:14 PM CET, Key ID 24c6a8a7f4a80eb5
Source RPM  : usbutils-007-5.el7.src.rpm
Build Date  : Fri 20 Nov 2015 09:48:55 AM CET
Build Host  : worker1.bsys.centos.org
Relocations : (not relocatable)
Packager    : CentOS BuildSystem <http://bugs.centos.org>
Vendor      : CentOS
URL         : http://www.linux-usb.org/
Summary     : Linux USB utilities
Description :
This package contains utilities for inspecting devices connected to a
USB bus.
/usr/bin/lsusb
/usr/bin/lsusb.py
/usr/bin/usb-devices
/usr/bin/usbhid-dump
/usr/share/doc/usbutils-007
/usr/share/doc/usbutils-007/AUTHORS
/usr/share/doc/usbutils-007/COPYING
/usr/share/doc/usbutils-007/ChangeLog
/usr/share/doc/usbutils-007/NEWS
/usr/share/doc/usbutils-007/README
/usr/share/man/man1/usb-devices.1.gz
/usr/share/man/man8/lsusb.8.gz
/usr/share/man/man8/usbhid-dump.8.gz
/usr/share/pkgconfig/usbutils.pc

 # lsusb

Bus 001 Device 003: ID 0403:6011 Future Technology Devices International, Ltd FT4232H Quad HS USB-UART/FIFO IC
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 0627:0001 Adomax Technology Co., Ltd 
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 001 Device 003: ID 0403:6011 Future Technology Devices International, Ltd FT4232H Quad HS USB-UART/FIFO IC

 # usb-devices 

T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  3 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=0403 ProdID=6011 Rev=08.00
S:  Manufacturer=FTDI
S:  Product=FT4232H Device
S:  SerialNumber=FTZ9JWTW
C:  #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=200mA
I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=ftdi_sio
I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=ftdi_sio
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=ftdi_sio
I:  If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=ftdi_sio

 # yum install libftdi

 # rpm -qil libftdi

Name        : libftdi
Version     : 1.1
Release     : 4.el7
Architecture: x86_64
Install Date: Sun 08 Jan 2017 11:55:10 AM CET
Group       : System Environment/Libraries
Size        : 96091
License     : LGPLv2
Signature   : RSA/SHA256, Tue 07 Oct 2014 10:19:03 PM CEST, Key ID 6a2faea2352c64e5
Source RPM  : libftdi-1.1-4.el7.src.rpm
Build Date  : Mon 06 Oct 2014 09:17:24 PM CEST
Build Host  : buildvm-24.phx2.fedoraproject.org
Relocations : (not relocatable)
Packager    : Fedora Project
Vendor      : Fedora Project
URL         : http://www.intra2net.com/de/produkte/opensource/ftdi/
Summary     : Library to program and control the FTDI USB controller
Description :
A library (using libusb) to talk to FTDI's FT2232C,
FT232BM and FT245BM type chips including the popular bitbang mode.
/lib/udev/rules.d/69-libftdi.rules
/usr/lib64/libftdi1.so.2
/usr/lib64/libftdi1.so.2.1.0
/usr/share/doc/libftdi-1.1
/usr/share/doc/libftdi-1.1/AUTHORS
/usr/share/doc/libftdi-1.1/COPYING.LIB
/usr/share/doc/libftdi-1.1/ChangeLog
/usr/share/doc/libftdi-1.1/README

Jul 28 14:40:56 vml000020 kernel: usb 1-2.2: new full speed USB device number 5 using uhci_hcd
Jul 28 14:40:56 vml000020 kernel: usb 1-2.2: New USB device found, idVendor=067b, idProduct=2303
Jul 28 14:40:56 vml000020 kernel: usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Jul 28 14:40:56 vml000020 kernel: usb 1-2.2: Product: USB-Serial Controller
Jul 28 14:40:56 vml000020 kernel: usb 1-2.2: Manufacturer: Prolific Technology Inc.
Jul 28 14:40:56 vml000020 kernel: usb 1-2.2: configuration #1 chosen from 1 choice
Jul 28 14:40:56 vml000020 kernel: USB Serial support registered for pl2303
Jul 28 14:40:56 vml000020 kernel: pl2303 1-2.2:1.0: pl2303 converter detected
Jul 28 14:40:56 vml000020 kernel: usb 1-2.2: pl2303 converter now attached to ttyUSB1
Jul 28 14:40:56 vml000020 kernel: usbcore: registered new interface driver pl2303
Jul 28 14:40:56 vml000020 kernel: pl2303: Prolific PL2303 USB to serial adaptor driver

 # yum install apcupsd

 # rpm -qil apcupsd

Name        : apcupsd
Version     : 3.14.12
Release     : 1.el7
Architecture: x86_64
Install Date: Sun 08 Jan 2017 01:02:05 AM CET
Group       : System Environment/Daemons
Size        : 1492686
License     : GPLv2
Signature   : RSA/SHA256, Thu 22 Jan 2015 01:28:09 AM CET, Key ID 6a2faea2352c64e5
Source RPM  : apcupsd-3.14.12-1.el7.src.rpm
Build Date  : Mon 19 Jan 2015 07:17:55 PM CET
Build Host  : buildhw-04.phx2.fedoraproject.org
Relocations : (not relocatable)
Packager    : Fedora Project
Vendor      : Fedora Project
URL         : http://www.apcupsd.com
Summary     : APC UPS Power Control Daemon for Linux
Description :
Apcupsd can be used for controlling most APC UPSes. During a
power failure, apcupsd will inform the users about the power
failure and that a shutdown may occur.  If power is not restored,
a system shutdown will follow when the battery is exausted, a
timeout (seconds) expires, or the battery runtime expires based
on internal APC calculations determined by power consumption
rates.  If the power is restored before one of the above shutdown
conditions is met, apcupsd will inform users about this fact.
Some features depend on what UPS model you have (simple or smart).
/etc/apcupsd
/etc/apcupsd/apccontrol
/etc/apcupsd/apcupsd.conf
/etc/apcupsd/changeme
/etc/apcupsd/commfailure
/etc/apcupsd/commok
/etc/apcupsd/offbattery
/etc/apcupsd/onbattery
/etc/logrotate.d/apcupsd
/lib/systemd/system-shutdown/apcupsd_shutdown
/lib/systemd/system/apcupsd.service
/sbin/apcaccess
/sbin/apctest
/sbin/apcupsd
/sbin/smtp
/usr/share/doc/apcupsd-3.14.12
/usr/share/doc/apcupsd-3.14.12/COPYING
/usr/share/doc/apcupsd-3.14.12/ChangeLog
/usr/share/doc/apcupsd-3.14.12/ReleaseNotes
/usr/share/doc/apcupsd-3.14.12/examples
/usr/share/doc/apcupsd-3.14.12/examples/Makefile
/usr/share/doc/apcupsd-3.14.12/examples/SmartUPS1400.snmp
/usr/share/doc/apcupsd-3.14.12/examples/client.c
/usr/share/doc/apcupsd-3.14.12/examples/gui
/usr/share/doc/apcupsd-3.14.12/examples/gui/about.tcl
/usr/share/doc/apcupsd-3.14.12/examples/gui/apcupsd.tcl
/usr/share/doc/apcupsd-3.14.12/examples/gui/dialog.tcl
/usr/share/doc/apcupsd-3.14.12/examples/gui/events.tcl
/usr/share/doc/apcupsd-3.14.12/examples/gui/mainwindow.tcl
/usr/share/doc/apcupsd-3.14.12/examples/gui/pkgIndex.tcl
/usr/share/doc/apcupsd-3.14.12/examples/gui/splash.tcl
/usr/share/doc/apcupsd-3.14.12/examples/gui/status.tcl
/usr/share/doc/apcupsd-3.14.12/examples/hid-set.c
/usr/share/doc/apcupsd-3.14.12/examples/hid-ups.c
/usr/share/doc/apcupsd-3.14.12/examples/hiddev-hiddev.h-cleanup-2.4.patch
/usr/share/doc/apcupsd-3.14.12/examples/hiddev.h
/usr/share/doc/apcupsd-3.14.12/examples/hiddev.txt
/usr/share/doc/apcupsd-3.14.12/examples/index.php
/usr/share/doc/apcupsd-3.14.12/examples/libusb.h
/usr/share/doc/apcupsd-3.14.12/examples/linux-2.4.20-USB-reject.patch
/usr/share/doc/apcupsd-3.14.12/examples/linux-2.4.20-killpower.patch
/usr/share/doc/apcupsd-3.14.12/examples/linux-2.6.0-USB-queue-overflow.patch
/usr/share/doc/apcupsd-3.14.12/examples/linux-usb-patch-email.txt
/usr/share/doc/apcupsd-3.14.12/examples/linux-usb-patch2-email.txt
/usr/share/doc/apcupsd-3.14.12/examples/make-hiddev
/usr/share/doc/apcupsd-3.14.12/examples/megaclient.c
/usr/share/doc/apcupsd-3.14.12/examples/nagios_plugin_check_apcupsd.c
/usr/share/doc/apcupsd-3.14.12/examples/newslave.c
/usr/share/doc/apcupsd-3.14.12/examples/offbattery.cpufreq
/usr/share/doc/apcupsd-3.14.12/examples/onbattery.cpufreq
/usr/share/doc/apcupsd-3.14.12/examples/php-monitor.txt
/usr/share/doc/apcupsd-3.14.12/examples/rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Back-UPS-350-USB.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Back-UPS-350ES.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Back-UPS-500-USB.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Back-UPS-500ES.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Back-UPS-BR-800.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Back-UPS-CS-650.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Back-UPS-ES-550.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Back-UPS-XS-1300-LCD.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/BackUPS.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/Smart-UPS-1500.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/SmartUPS-USB.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/SmartUPS.rpt
/usr/share/doc/apcupsd-3.14.12/examples/rpt/hid-ups.rpt
/usr/share/doc/apcupsd-3.14.12/examples/safe.apccontrol
/usr/share/doc/apcupsd-3.14.12/examples/smartsim.c
/usr/share/doc/apcupsd-3.14.12/examples/snoopdecode.c
/usr/share/doc/apcupsd-3.14.12/examples/status
/usr/share/doc/apcupsd-3.14.12/examples/status/Back-UPS-BX-1500.status
/usr/share/doc/apcupsd-3.14.12/examples/status/Back-UPS-Pro-1000.status
/usr/share/doc/apcupsd-3.14.12/examples/status/BackUPS-USB.status
/usr/share/doc/apcupsd-3.14.12/examples/status/JapaneseUPS.status
/usr/share/doc/apcupsd-3.14.12/examples/status/PowerStack450.status
/usr/share/doc/apcupsd-3.14.12/examples/status/SmartUPS-vs-650.status
/usr/share/doc/apcupsd-3.14.12/examples/status/SmartUPS1000.status
/usr/share/doc/apcupsd-3.14.12/examples/status/SmartUPS1400.status
/usr/share/doc/apcupsd-3.14.12/examples/status/SmartUPS3000.status
/usr/share/doc/apcupsd-3.14.12/examples/status/SmartUPS5000.status
/usr/share/doc/apcupsd-3.14.12/examples/status/SmartUPS600.status
/usr/share/doc/apcupsd-3.14.12/examples/status/SmartUPS700-2.status
/usr/share/doc/apcupsd-3.14.12/examples/status/SmartUPS700.status
/usr/share/doc/apcupsd-3.14.12/examples/status/newbackupspro1.status
/usr/share/doc/apcupsd-3.14.12/examples/status/newbackupspro2.status
/usr/share/doc/apcupsd-3.14.12/examples/upsapm.c
/usr/share/doc/apcupsd-3.14.12/examples/usb_hid_usages
/usr/share/doc/apcupsd-3.14.12/examples/usbsnoop.txt
/usr/share/hal/fdi/policy/20thirdparty/80-apcupsd-ups-policy.fdi
/usr/share/man/man5/apcupsd.conf.5.gz
/usr/share/man/man8/apcaccess.8.gz
/usr/share/man/man8/apccontrol.8.gz
/usr/share/man/man8/apctest.8.gz
/usr/share/man/man8/apcupsd.8.gz

 # service apcupsd start

 Starting UPS monitoring:                                   [  OK  ]

 # chkconfig apcupsd on

 # chkconfig --list | grep apcupsd

 apcupsd        	0:off	1:off	2:on	3:on	4:on	5:on	6:off

# systemctl restart apcupsd.service
[root@vml000127 ~]# systemctl status apcupsd.service
● apcupsd.service - APC UPS Power Control Daemon for Linux
   Loaded: loaded (/usr/lib/systemd/system/apcupsd.service; disabled; vendor preset: disabled)
   Active: active (running) since Sun 2017-01-08 11:20:21 CET; 3s ago
  Process: 2571 ExecStartPre=/bin/rm -f /etc/apcupsd/powerfail (code=exited, status=0/SUCCESS)
 Main PID: 2573 (apcupsd)
   CGroup: /system.slice/apcupsd.service
           └─2573 /sbin/apcupsd -b -f /etc/apcupsd/apcupsd.conf

Jan 08 11:20:21 vml000127.dmz.nausch.org systemd[1]: Starting APC UPS Power Control Daemon for Linux...
Jan 08 11:20:21 vml000127.dmz.nausch.org systemd[1]: Started APC UPS Power Control Daemon for Linux.
Jan 08 11:20:21 vml000127.dmz.nausch.org apcupsd[2573]: apcupsd 3.14.12 (29 March 2014) redhat startup succeeded
Jan 08 11:20:21 vml000127.dmz.nausch.org apcupsd[2573]: NIS server startup succeeded

[root@vml000127 ~]# cat /var/log/apcupsd.events
2017-01-08 11:20:21 +0100  apcupsd 3.14.12 (29 March 2014) redhat startup succeeded

 # cat /var/log/apcupsd.events

 2012-07-28 16:31:36 +0200  apcupsd 3.14.10 (13 September 2011) redhat startup succeeded

# cat /var/log/apcupsd.events 2012-07-28 15:58:51 +0200 apcupsd FATAL ERROR in smartsetup.c at line 172 PANIC! Cannot communicate with UPS via serial port. Please make sure the port specified on the DEVICE directive is correct, and that your cable specification on the UPSCABLE directive is correct. 2012-07-28 15:58:51 +0200 apcupsd error shutdown completed

APC      : 001,051,1262
DATE     : 2012-07-28 16:28:45 +0200  
HOSTNAME : vml000020.dmz.nausch.org
VERSION  : 3.14.10 (13 September 2011) redhat
UPSNAME  : APC1400
CABLE    : Custom Cable Smart
DRIVER   : APC Smart UPS (any)
UPSMODE  : Stand Alone
STARTTIME: 2012-07-28 16:28:33 +0200  
MODEL    : SMART-UPS 1400 RM
STATUS   : ONLINE 
LINEV    : 226.2 Volts
LOADPCT  :  33.2 Percent Load Capacity
BCHARGE  : 100.0 Percent
TIMELEFT :   9.0 Minutes
MBATTCHG : 5 Percent
MINTIMEL : 3 Minutes
MAXTIME  : 0 Seconds
MAXLINEV : 228.8 Volts
MINLINEV : 226.2 Volts
OUTPUTV  : 226.2 Volts
SENSE    : High
DWAKE    : 000 Seconds
DSHUTD   : 020 Seconds
DLOWBATT : 02 Minutes
LOTRANS  : 196.0 Volts
HITRANS  : 253.0 Volts
RETPCT   : 000.0 Percent
ITEMP    : 34.2 C Internal
ALARMDEL : 5 seconds
BATTV    : 27.6 Volts
LINEFREQ : 50.0 Hz
LASTXFER : Automatic or explicit self test
NUMXFERS : 0
TONBATT  : 0 seconds
CUMONBATT: 0 seconds
XOFFBATT : N/A
SELFTEST : NO
STESTI   : 336
STATFLAG : 0x07000008 Status Flag
DIPSW    : 0x00 Dip Switch
REG1     : 0x00 Register 1
REG2     : 0x00 Register 2
REG3     : 0x00 Register 3
MANDATE  : 09/23/11
SERIALNO : GS9939006549
BATTDATE : 09/23/11
NOMOUTV  : 230 Volts
NOMBATTV :  24.0 Volts
EXTBATTS : 0
FIRMWARE : 72.11.I
END APC  : 2012-07-28 16:28:50 +0200

 # vim /etc/httpd/conf.d/vhosts.conf

/etc/httpd/conf.d/vhosts.conf

...
 
#
# power.nausch.org
#
<VirtualHost *:80>
        ServerAdmin webmaster@nausch.org
        ServerName power.nausch.org
        ServerAlias www.power.nausch.org
        ServerPath /
        DocumentRoot "/var/www/apcupsd"
        AddHandler cgi-script .cgi
        <Directory "/var/www/apcupsd">
                Options FollowSymLinks
                AllowOverride all
                Order Allow,Deny
                Allow from all
                Options ExecCGI
        </Directory>
        AddType application/x-httpd-php .php
        DirectoryIndex multimon.cgi
        ErrorLog logs/power_error.log
        CustomLog logs/power_access.log combined
</VirtualHost>
 
...

Date:    Mon, 30 Jul 2012 17:23:01 +0200
From:    root@nausch.org (root)
To:      root@nausch.org
Subject: vml000020.dmz.nausch.org Power Failure !!!


vml000020.dmz.nausch.org Power Failure !!!
 
APC      : 001,052,1297
DATE     : 2012-07-30 17:22:59 +0200  
HOSTNAME : vml000020.dmz.nausch.org
VERSION  : 3.14.10 (13 September 2011) redhat
UPSNAME  : APC1400
CABLE    : Custom Cable Smart
DRIVER   : APC Smart UPS (any)
UPSMODE  : Stand Alone
STARTTIME: 2012-07-28 16:31:25 +0200  
MODEL    : SMART-UPS 1400 RM
STATUS   : ONBATT 
LINEV    : 000.0 Volts
LOADPCT  :  33.2 Percent Load Capacity
BCHARGE  : 100.0 Percent
TIMELEFT :  10.0 Minutes
MBATTCHG : 5 Percent
MINTIMEL : 3 Minutes
MAXTIME  : 0 Seconds
MAXLINEV : 000.0 Volts
MINLINEV : 000.0 Volts
OUTPUTV  : 230.4 Volts
SENSE    : High
DWAKE    : 000 Seconds
DSHUTD   : 020 Seconds
DLOWBATT : 02 Minutes
LOTRANS  : 196.0 Volts
HITRANS  : 253.0 Volts
RETPCT   : 000.0 Percent
ITEMP    : 33.7 C Internal
ALARMDEL : 5 seconds
BATTV    : 24.4 Volts
LINEFREQ : 50.0 Hz
LASTXFER : Line voltage notch or spike
NUMXFERS : 1
XONBATT  : 2012-07-30 17:22:55 +0200  
TONBATT  : 6 seconds
CUMONBATT: 6 seconds
XOFFBATT : N/A
SELFTEST : NO
STESTI   : 336
STATFLAG : 0x07060010 Status Flag
DIPSW    : 0x00 Dip Switch
REG1     : 0x00 Register 1
REG2     : 0x00 Register 2
REG3     : 0x00 Register 3
MANDATE  : 09/23/99
SERIALNO : GS9939006549
BATTDATE : 09/23/99
NOMOUTV  : 230 Volts
NOMBATTV :  24.0 Volts
EXTBATTS : 0
FIRMWARE : 72.11.I
END APC  : 2012-07-30 17:23:01 +0200  

Date:    Mon, 30 Jul 2012 17:23:59 +0200
From:    root@nausch.org (root)
To:      root@nausch.org
Subject: vml000020.dmz.nausch.org Power has returned


vml000020.dmz.nausch.org Power has returned
 
APC      : 001,052,1322
DATE     : 2012-07-30 17:23:58 +0200  
HOSTNAME : vml000020.dmz.nausch.org
VERSION  : 3.14.10 (13 September 2011) redhat
UPSNAME  : APC1400
CABLE    : Custom Cable Smart
DRIVER   : APC Smart UPS (any)
UPSMODE  : Stand Alone
STARTTIME: 2012-07-28 16:31:25 +0200  
MODEL    : SMART-UPS 1400 RM
STATUS   : ONLINE 
LINEV    : 227.5 Volts
LOADPCT  :  33.2 Percent Load Capacity
BCHARGE  : 090.0 Percent
TIMELEFT :   9.0 Minutes
MBATTCHG : 5 Percent
MINTIMEL : 3 Minutes
MAXTIME  : 0 Seconds
MAXLINEV : 000.0 Volts
MINLINEV : 024.7 Volts
OUTPUTV  : 228.8 Volts
SENSE    : High
DWAKE    : 000 Seconds
DSHUTD   : 020 Seconds
DLOWBATT : 02 Minutes
LOTRANS  : 196.0 Volts
HITRANS  : 253.0 Volts
RETPCT   : 000.0 Percent
ITEMP    : 33.3 C Internal
ALARMDEL : 5 seconds
BATTV    : 25.9 Volts
LINEFREQ : 50.0 Hz
LASTXFER : Line voltage notch or spike
NUMXFERS : 1
XONBATT  : 2012-07-30 17:22:55 +0200  
TONBATT  : 0 seconds
CUMONBATT: 64 seconds
XOFFBATT : 2012-07-30 17:23:59 +0200  
SELFTEST : NO
STESTI   : 336
STATFLAG : 0x07040008 Status Flag
DIPSW    : 0x00 Dip Switch
REG1     : 0x00 Register 1
REG2     : 0x00 Register 2
REG3     : 0x00 Register 3
MANDATE  : 09/23/99
SERIALNO : GS9939006549
BATTDATE : 09/23/99
NOMOUTV  : 230 Volts
NOMBATTV :  24.0 Volts
EXTBATTS : 0
FIRMWARE : 72.11.I
END APC  : 2012-07-30 17:23:59 +0200  

 # systemctl start apcupsd.service

● apcupsd.service - APC UPS Power Control Daemon for Linux
   Loaded: loaded (/usr/lib/systemd/system/apcupsd.service; disabled; vendor preset: disabled)
   Active: active (running) since Sun 2017-01-08 11:41:41 CET; 1s ago
  Process: 1750 ExecStartPre=/bin/rm -f /etc/apcupsd/powerfail (code=exited, status=0/SUCCESS)
 Main PID: 1752 (apcupsd)
   CGroup: /system.slice/apcupsd.service
           └─1752 /sbin/apcupsd -b -f /etc/apcupsd/apcupsd.conf

Jan 08 11:41:41 vml000127.dmz.nausch.org systemd[1]: Starting APC UPS Power Control Daemon for Linux...
Jan 08 11:41:41 vml000127.dmz.nausch.org systemd[1]: Started APC UPS Power Control Daemon for Linux.
Jan 08 11:41:41 vml000127.dmz.nausch.org apcupsd[1752]: apcupsd 3.14.12 (29 March 2014) redhat startup succeeded
Jan 08 11:41:41 vml000127.dmz.nausch.org apcupsd[1752]: NIS server startup succeeded

 # less /var/log/messages

Jan  8 11:41:41 vml000127 apcupsd[1752]: apcupsd 3.14.12 (29 March 2014) redhat startup succeeded
Jan  8 11:41:41 vml000127 apcupsd[1752]: NIS server startup succeeded

 # cat /var/log/apcupsd.events

2017-01-08 11:41:41 +0100  apcupsd 3.14.12 (29 March 2014) redhat startup succeeded
2017-01-08 11:41:52 +0100  apcupsd FATAL ERROR in smartsetup.c at line 155
PANIC! Cannot communicate with UPS via serial port.
Please make sure the port specified on the DEVICE directive is correct,
and that your cable specification on the UPSCABLE directive is correct.
2017-01-08 11:41:52 +0100  apcupsd error shutdown completed