Appendix F: IMD Display Codes
DISPLAY
IMD
TYPE
EXPLANATION
“Err1”
IMD-01
(Metered
only)
The IMD discovered either 0 or more than 1 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 afew seconds there is either a problem with the display board or internal
cabling.
“--” (Two dashes on
the right most display
position)
IMD-02,
IMD-03,
IMD-3
The IMD cannot communicate with the input board. This mayalso be shown intermittently for
individual measurements. There is either a problem with the input board or 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 D.3 IMD Display Codes
Vertiv | Intelligent Rack PDU Installer/User Guide
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