Emerson M820D Power Supply User Manual


 
UM1M820BNA User Instructions
Issue AH, March 4, 2013 Spec No. 1M820BNA (Model M820B)
Spec No. 1M820DNA (Model M820D)
72 Chapter 2. Operation
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Table 4
Full Alarm Name - WEB
(Abbreviated
Alarm Name - LCD)
Alarm Description
Action to Correct
Fuel Tank Config Error
(Fuel Config Err)
Fuel tank configuration error.
--
SM Temp Group (SM-Temp Module must be present in system)
(SM Temp Group)
SM Temp Lost
(SMTemp Lost)
SM-Temp cannot be detected by the
Controller.
Reset the SMTemp Lost alarm.
Replace defective SM-Temp.
SM Temp 1-8 (SM-Temp Module must be present in system)
(SMTemp 1-8)
Communication Interrupt
(Comm Interrupt)
SM-Temp has lost communications
with the Controller.
Check communications cables.
Temperature Probe 1 Shorted
(Probe1 Short)
Probe shorted.
Replace temperature probe.
Temperature Probe 8 Shorted
(Probe8 Short)
Probe shorted.
Temperature Probe 1 Open
(Probe1 Open)
Probe open.
Replace temperature probe.
Temperature Probe 8 Open
(Probe8 Open)
Probe open.
Table 4
Available Alarms