Vertiv VRC-S, User Manual

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7 Faults, Warnings and Events
Display
IMD
Type
Explanation
Err1
IMD-01
(Metered
only)
The IMD discovered either none or more than one input boards. This may be caused by internal cabling issues or
an unresponsive input board. This is also displayed if there is a measurement error reported by the input board.
8888
IMD-02,
IMD-03,
IMD-3
IMD is booting and has yet to discover the simple display and shows boot on it. If this is displayed for more than a
few seconds there is a problem with the display board or with internal cabling.
“ --”
(Two dashes on the
rightmost display
position)
IMD-02,
IMD-03,
IMD-3
The IMD cannot communicate with the input board. This may also be shown intermittently for individual
measurements. There is a problem with the input board or with internal cabling.
boot IMD-01 IMD is booting and discovering the input board.
boot
IMD-02,
IMD-03,
IMD-3
Firmware is initializing. This will be displayed while firmware is being updated in slave boards.
updt
IMD-02,
IMD-03,
IMD-3
Firmware update in progress.
rset dflt
IMD-02,
IMD-03,
IMD-3
Following user action, rset (Reset) will appear during a parameter reset sequence. During a parameter reset, dflt
(Default) will appear briefly.
bcup
IMD-02,
IMD-03,
IMD-3
bcup (Backup) will appear during a configuration backup.
rest conf
IMD-02,
IMD-03,
IMD-3
rest (Restore) and Conf (Configuration) will appear during a configuration restore.
Table 7.1 IMD Display Codes-Geist™ rPDU
Message Possible cause Check or Remedy
High Temperature
Alarm temperature setpoint too low. Adjust the setpoint temperature that triggers the alarm.
Overload condition. Make sure that the actual head load is not above the maximum rated value.
Fan malfunction. Contact Vertiv Technical Support.
Compressor malfunction. Contact Vertiv Technical Support.
Low Temperature
Alarm temperature setpoint too high. Adjust the setpoint temperature that triggers the alarm.
Fan malfunction. Contact Vertiv Technical Support.
Compressor malfunction. Contact Vertiv Technical Support.
Table 7.2 Alarm Messages—Vertiv™ VRC
7 Faults, Warnings and Events
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Vertiv™| VRC-S User Manual