Operator control and monitoring
7.2 Displays and location of the connections
SIRIUS 3RM1 motor starter
134 Manual, 06/2016, A5E0345285095020A/RS-AE/005
Fault rectification
Malfunction
A malfunction (Page 42) is acknowledged by switching the control supply voltage back on
and then pressing the "TEST/RESET/RESET MODE" pushbutton.
The following malfunctions can occur:
● Damage to the power semiconductors
● Damage to the relay contacts
● Faults in the control electronics
Loss of the safety function.
Can cause death or serious injury.
Check the safety function after acknowledging a disruption in the case of 3RM11/3RM13
Failsafe motor starters.
Note
If a malfunction is repeatedly indicated, the 3RM1 motor starter is defective and must be
replaced.
You acknowledge all other faults using the "TEST/RESET/RESET MODE" button. As an
alternative, in the case of the 3RM10/3RM12 Standard motor starters, you can use the
RESET control input IN3 for acknowledgment. You will find information about setting the
reset method in the chapter Setting the RESET method (Page 126).
ult causes have been rectified and resetting is still not possible, the 3RM1
motor starter must be replaced.
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