Delta MS300 Series User Manual page 530

Chapter 13 Warning CodesMS300
ID No. Display on LCD Keypad Warning Name Description
ExCom test mode
72
The communication card is in the test mode
(ECtt)
Action and Reset
Action Condition The communication card is in the test mode
Action Time Immediately act
Warning Setting Parameter N/A
Reset Method Cycle the power and enter the normal mode
Reset Condition N/A
Record N/A
Cause Corrective Actions
Communication command error Cycle the power
521