70
10.2 Master / single inverter
Each error is shown on the display in plain text and saved in the error memory.
The errors can be reset automatically (depending on the setting in parameter ERROR-RESET [0615]) or manually
in following ways:
• cutting the power supply for > 60 seconds
• pressing and simultaneously for about 5 seconds
• open and close the External ON/OFF (Terminals X3/7-8)
no error-message on the display
error
probable cause
Measure
no AUTOSTART after
Parameter AUTOSTART [08] is
Check parameter AUTOSTART [08]
power failure
set to “OFF”
No operation when system
Pressure higher than the start
Check parameter START VALUE [04]
pressure < set pressure
value or REGULATION MODE
and/or REGULATION MODE [0320]
has been changed to INVERSE.
error-message on the display
error
probable cause
Measure
• check connection-terminals of the
oVercurrent
Current rise at the output
HYDROVAR
error 11
too high
• check the connection-terminal of
the motor and the motor-cable
• check the windings of the motor
reset:
• The power supply for >60 seconds.
• Automatic Error-reset not possible for this failure!
Failure MessaGes
