'\" t
.\"     Title: al175
.\"    Author: [see the "AUTHOR" section]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 01/11/2024
.\"    Manual: NUT Manual
.\"    Source: Network UPS Tools 2.8.1
.\"  Language: English
.\"
.TH "AL175" "8" "01/11/2024" "Network UPS Tools 2\&.8\&.1" "NUT Manual"
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.nh
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.\" * MAIN CONTENT STARTS HERE *
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.SH "NAME"
al175 \- Driver for Eltek UPS models with AL175 alarm module
.SH "NOTE"
.sp
This man page only documents the hardware\-specific features of the \fBal175\fR driver\&. For information about the core driver, see \fBnutupsdrv\fR(8)\&.
.SH "SUPPORTED HARDWARE"
.sp
The \fBal175\fR driver is known to work with the following UPSes:
.sp
.if n \{\
.RS 4
.\}
.nf
Eltek MPSU4000 with AL175 alarm module
.fi
.if n \{\
.RE
.\}
.sp
It may also work with other UPSes equipped with AL175 alarm module, but they have not been tested\&.
.sp
AL175 have to be configured to operate in COMLI mode\&. See documentation supplied with your hardware on how to do it\&.
.SH "EXTRA ARGUMENTS"
.sp
This driver does not support any extra settings in the \fBups.conf\fR(5)\&.
.SH "INSTANT COMMANDS"
.sp
This driver supports some extra commands (see \fBupscmd\fR(8)):
.PP
\fBtest\&.battery\&.start\fR
.RS 4
Start a battery test\&.
.RE
.PP
\fBtest\&.battery\&.stop\fR
.RS 4
Stop a battery test\&.
.RE
.SH "VARIABLES"
.sp
Besides status, this driver reads UPS state into following variables:
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fBups\&.test\&.result\fR
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fBoutput\&.voltage\&.nominal\fR
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fBoutput\&.current\fR
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fBbattery\&.voltage\&.nominal\fR
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fBbattery\&.current\fR
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fBbattery\&.temperature\fR
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fBinput\&.transfer\&.boost\&.low\fR
.RE
.SH "KNOWN ISSUES AND BUGS"
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Shutdown is not supported\&. FIXME
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
The driver was reworked to meet the project code quality criteria, without testing on real hardware\&. Some bugs may have crept in\&.
.RE
.SH "AUTHOR"
.sp
Kirill Smelkov <kirr@mns\&.spb\&.ru>
.SH "SEE ALSO"
.SS "The core driver:"
.sp
\fBnutupsdrv\fR(8)
.SS "Internet resources:"
.sp
The NUT (Network UPS Tools) home page: https://www\&.networkupstools\&.org/