Retsch SM 300 - Manual (Page 37)

Fault messages
37
9 Fault messages
F.01 Overload Frequency converter switched off because of overloading
F.04 Open the door Close the door and close the lock.
F.04.- Open the lock Close the lock
F.11 Engine is overheated. Starting impossible. Please wait until it cools down.
F.15 Fault in the safety circuit of the
frequency converter activation Door switch opened,
Handle switch opened,
The motor-driven lid lock monitoring has detected a fault.
F.18 Fault in th e transformer’s safety
circuit
Contact monitoring Relay Inrush current limiter
F.26 Excessive temperature
frequency converter
Frequency converter is overheated
F.37 No communication with the
frequency converter Frequency converter does not respond
(4 seconds after start)