48
Compact Operating Instructions – MOVIMOT® MM..D with DRS/DRE/DRP AC Motor
9
Status and error display
Service
Error code 43
communication timeout
Communication timeout during
cyclical communication via RS-
485.
If this error occurs, the drive is
decelerated and stopped along
the set ramp.
Check/establish communication link between RS-
485 master and the MOVIMOT
®
inverter.
Check the number of slaves connected to the RS-
485 master. If the timeout interval of the MOVIMOT
®
inverter is set to 1 s, you can connect a maximum of
8 MOVIMOT
®
inverters (slaves) to the RS-485 mas-
ter for cyclical communication.
Notice!
The drive is enabled again after communication has been re-established.
Error code 44
Current limit exceeded
The set current limit was
exceeded for more than 500
ms. This error is only active
with additional function 2. The
status LED flashes red.
Reduce load or increase current limit at switch f2
(only with additional function 2).
Error code 81
Start condition error
The motor could not be sup-
plied with the correct amount of
current during the pre-magne-
tizing time.
Rated motor power too small in
relation to nominal inverter
power.
Check connection between MOVIMOT
®
inverter and
motor.
Error code 82
Output open error
2 or all output phases inter-
rupted.
Check connection between MOVIMOT
®
inverter and
motor.
Rated motor power too small in
relation to nominal inverter
power.
Error code 84
Thermal overload of motor
When the MOVIMOT
®
inverter
is installed close to the motor,
motor protection active.
Set DIP switch S1/5 to "ON".
Reset the error by switching off the DC 24 V supply
voltage or resetting the error.
The power section is set incor-
rectly for the combination of
MOVIMOT
®
inverter and
motor.
Check the setting of DIP switch S1/6.
Reset the error by switching off the DC 24 V supply
voltage or resetting the error.
Ambient temperature too high. Lower ambient temperature
Reset the error by switching off the DC 24 V supply
voltage or resetting the error.
Heat accumulation at the
MOVIMOT
®
drive.
Prevent heat build-up
Reset the error by switching off the DC 24 V supply
voltage or resetting the error.
Motor load too high.
Reduce the load on the motor.
Reset the error by switching off the DC 24 V supply
voltage or resetting the error.
Speed too low.
Increase speed.
Reset the error by switching off the 24 V power sup-
ply or via error reset.
If the error is signaled just after
the first enable signal.
Check the combination of motor and MOVIMOT
®
inverter.
Reset the error by switching off the DC 24 V supply
voltage or resetting the error.
The temperature monitoring in
the motor (TH winding thermo-
stat) has tripped when using a
MOVIMOT
®
inverter with the
selected extra function 5.
Reduce the load on the motor.
Reset the error by switching off the DC 24 V supply
voltage or resetting the error.
Error code 90
Output stage detection
The inverter/motor combination
is not permitted.
Check/correct the settings of DIP switches S1/
6 and S2/1.
Check/correct the connection type of the motor.
Check whether the DIM module fits the motor and is
plugged in correctly.
Use a MOVIMOT
®
inverter or motor with another
power rating.
Error
Cause
Solution