Section III
Operation
006-0006885 08/14/18
Rev H
20 of 48
MINV-4000-1U-28 Guide www.synqor.com
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Control Status (LED in position E0, E1, E2)
The LED in position E0, E1 or E2 indicates whether RS232 or Ethernet Port, Remote Enable/Shutdown or
Battle Short are active:
LED Appearance
Description
Indication
Green
E0: RS232 active or Ethernet Port Active,
E1: Remote Enable Active
Blinking Red
E2: Battle Short Mode Active,
Temperature Shutdowns Removed
Red
E1: Remote Shutdown Active
Audible alarm
For critical situations a pattern of audible tones will be repeated every 5 seconds, according to the
table below. This audible alarm can be silenced by holding the ON/OFF switch on the front panel in
the “UP” position while the MINV is operating and its output is running, or in the “DOWN” position
while in Standby Mode, until a chirp is heard. A new alarm condition will cause the audible alarm
to be reactivated. Contact Factory for instructions on how to permanently silence the alarm.
Number of Tones in Pattern
Indication
One
Input Voltage is Lower than Minimum Operating Level
Two
Load Power is greater than or Approaching 100% Rated Power
Three
Fault Appears on the AC Output
MINV Must be Turned Off and Back On to Reset Fault
Four
One or More Fans have Encountered a Fault and Require Service
