IQH3A IQ 3U Modular Enclosure
www.snellgroup.com
Operation
Issue 2 Rev 2
Page 38
©
2014 Snell Limited
4.1.3 Line 3
This line will show the status of the enclosure cooling fan which is located at the rear of the
unit.
It displays the status and the programmed speed (devised according to the current ambient
temperature) and would normally show:
Error conditions would be shown as below:
Message
Description
FAN: OK(LOW)
Fan is running OK. Low speed mode.
FAN: OK(MEDIUM)
Fan is running OK. Medium speed mode
FAN: OK(HIGH)
Fan is running OK. High speed mode.
Message
Description
FAN: WARN(MAX)
Fan is running at maximum speed
FAN: FAIL STOP
Fan has ceased running.
FAN: FAIL STOP
Fan has ceased running.
FAN: FAIL(SHORT)
Fan short circuit detected.