Messages In The Event Of Faults - Eaton DS7 Manual

4.8.3 Messages in the event of faults

Alarm messages
Overtemperature after STOP (before new start
command)
Start without Enable (EN)
(only with size 3 and 4)
Error Messages
Temperature error
The heat sink temperature is outside
of the permissible limit values.
Thyristor fault
Failure of one or several thyristors
in the power section
Phase failure
Phase fault in the mains voltage (L1, L2, L3)
Bypass fault
(Relay contact faulty)
Fault in the control voltage (U
s
Fault messages will always cause the TOR and RUN / READY relays to be
switched off.
Table 20: LED during fault scenario
RUN (green)
)
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
LED indicators
Error (red)
Relay contacts
TOR TOR
13/-A2 13/14
(size 1) (size 2, size 3,
size 4)
4 Operation
4.8 LED indicators
RUN / READY
23/24
(size 2, size 3,
size 4)
111