2011-01-26 11:35:08 +02:00
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LIEBERT-ESP2(8)
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==============
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2022-07-10 10:23:45 +03:00
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NAME
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2011-01-26 11:35:08 +02:00
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----
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liebert-esp2 - Driver for Liebert UPS, using the ESP-II serial protocol
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NOTE
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----
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2022-07-10 10:23:45 +03:00
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2011-01-26 11:35:08 +02:00
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This man page only documents the hardware-specific features of the
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2022-07-10 10:23:45 +03:00
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liebert-esp2 driver. For information about the core driver, see
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2011-01-26 11:35:08 +02:00
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linkman:nutupsdrv[8].
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2022-07-10 10:23:45 +03:00
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SPECIAL CABLING NOTE
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--------------------
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Be aware that an RS-232 cable with ONLY the RX, TX and ground pin
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must be used when interfacing with GXT2 series UPS units (and possibly others),
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since the handshaking lines are used for purposes other than RS-232 flow control.
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Use of a standard RS-232 cable with full handshaking may result in
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undesired operation and/or shutdown. It is therefore advisable to confirm
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the proper cable/wiring with the diagram provided in the manual with your UPS.
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2011-01-26 11:35:08 +02:00
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SUPPORTED HARDWARE
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------------------
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2022-07-10 10:23:45 +03:00
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Tested to work on the following units:
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* Liebert GXT2-6000RT208
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2011-01-26 11:35:08 +02:00
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This is an experimental driver. You have been warned.
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2022-07-10 10:23:45 +03:00
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This driver currently does not support modification of configuration parameters,
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such as the low battery warning time and automatic restart policy.
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2011-01-26 11:35:08 +02:00
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EXTRA ARGUMENTS
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---------------
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This driver supports the following optional settings in linkman:ups.conf[5]:
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*baudrate=*'num'::
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Set the speed of the serial connection - 1200, 2400 (default), 4800, 9600 or 19200.
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2022-07-10 10:23:45 +03:00
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AUTHORS
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-------
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* Richard Gregory <R.Gregory at liverpool.ac.uk>
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* Arjen de Korte <adkorte-guest at alioth.debian.org>
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* Nash Kaminski <nashkaminski at kaminski.io>
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2011-01-26 11:35:08 +02:00
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SEE ALSO
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--------
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The core driver:
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~~~~~~~~~~~~~~~~
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2022-07-10 10:23:45 +03:00
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2011-01-26 11:35:08 +02:00
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linkman:nutupsdrv[8]
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Internet resources:
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~~~~~~~~~~~~~~~~~~~
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2022-07-10 10:23:45 +03:00
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2011-01-26 11:35:08 +02:00
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The NUT (Network UPS Tools) home page: http://www.networkupstools.org/
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