Retsch SR 300 - Error Messages and Information Notes; Error Messages; Information Notes

Error Messages and Information Notes
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8 Error Messages and Information Notes
8.1 Error Messages
Error messages inform the user about detected device or programme errors. In the event of an
error message, a fault has occurred, in which the operation of the device or the programme is
automatically interrupted. Such faults must be resolved before next startup.
Error code
Description
Measures
E10
Drive overload
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
E11
Failure drive / motor
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
E20
Failure main board
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
E22
Failure keypad
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
E26
Failure frequency
converter
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
E41
Failure speed sensor
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
E50
Failure safety circuit
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
E51
Failure safety switch
(locking mechanism)
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
E80
Failure interface
 Switch off the main switch and wait for 30 s
before switching on again.
 If the error persists, contact service.
8.2 Information Notes
Notices inform the user on specific device or programme processes. The operation of the
device or programme may be interrupted briefly, but there is no fault. The information notice
must be acknowledged by the user to continue the process. Information notices provide
additional information for the user as an aid, but do not represent any device or programme
errors.
Notice code
Description
Measures
H10
Allow drive to cool down
 Stop the grinding process.
 Allow the device to cool down.
H41
Close grinding chamber
 Close the door.
H42
Open and close door
 Open the door.