GB - 32
Error and Status Display
Display COMBIVIS display dec hex Meaning
E.OL2 Error ! overload 2 19 13 The standstill constant current has been exceeded
(see technical data and overload characteristics). The
error can only be reset if the cooling time has elapsed
and the message E.nOL2 is displayed.
inverter not correctly dimensioned
Mechanical error (moved too hard or blockade) or
overload in the application
E. OP Error ! Overvoltage 1 1 The DC-link circuit voltage exceeds the permissible
value.
Braking resistor required
Interference voltages at the input (use mains lter).
the input voltage being too high
The adjusted deceleration ramp is too short
braking resistor defective or too small
Deceleration jerk too short
Worse alignment of the speed controller (overshoot of
the actual speed after the acceleration phase)
E.OS Error ! over speed 58 3A Real speed is bigger than the max. output speed.
E.Puch Error ! power unit
changed
50 32 Power circuit identification was changed. With a
valid power circuit this error can be reset by writing
to SY.03. If the value displayed in SY.3 is written,
only the power-circuit dependent parameters are
reinitialized. If any other value is written, then the
default set is loaded.
E.Puci Error ! Unknown
power unit
49 31 Error: During the initialization the power circuit could
not be recognized or was identied as invalid.
E.PUCO Error ! Power unit
communication
22 16 Error: Parameter value could not be written to the
power circuit. No positive acknowledgement of the
power unit.
E.SbuS Error ! bus synchron 23 17 Sychronization over sercos-bus not possible. Pro-
grammed response „Error, restart after reset”.
E.SEt Error ! set 39 27 It has been attempted to select a locked parameter
set. Programmed response „Error, restart after
reset”.
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