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EC500 Controller Handbook
Copyright © 2019 Eaton Corporation. All Rights Reserved.
Issue A March 2019
Page 99 of 107
Rack Temp2 Low
This alarm is generated when Rack Temperature 2 becomes lower than Rack
Temperature 2 Low Alarm Threshold for the duration of 10 seconds.
Rack Temp1 High
This alarm is generated when Rack Temperature 1 exceeds than Rack
Temperature 1 High Alarm Threshold for the duration of 10 seconds.
Rack Temp2 High
This alarm generates when Rack Temperature 2 exceeds than Rack
Temperature 2 High Alarm Threshold for the duration of 10 seconds.
Rack Fan Fail
This alarm is generated when the Fan Fail Alarm is continuously detected for
10 seconds, provided Fan is in running condition.
DCIF Comm. Fail
This alarm is generated when no communication packet from DCIF is received
by EC500 for continuously 5 seconds. This alarm clear all the parameters
related to DCIF.
S-Chg. Comm. Fail
Solar charger communication fail is generated whenever any solar charger
does not respond to EC500 request for communication for the duration of 15
seconds.
RTC Fail
When the Real Time Cloc
k’s second does not change for the duration of 10
seconds then RTC fail alarm is declared.