RK Rose+Krieger Gesamt RK MultiControl II duo Montageanleitung Seite 284

Code Description
Error, serial
„E39" communication error on
sync bus
Error, limit switch
„E41" configuration (incorrect
drive)
Difference between
„E42" master and slave too
great
„E45" Internal error
A faulty entry has been
„E51"
detected in the memory
„E52" Internal error
Drive 3 motor current
„E71"
too high
Drive 4 motor current
„E72"
too high
Blockage detected on
„E73"
drive 3
Blockage detected on
„E74"
drive 4
Lag error between
„E75"
controller 3 and drive 3
Lag error between
controller 4
„E76"
and drive 4
Difference between
„E77" drive 1 and drive 3 too
great
Difference between
„E78" drive 1 and drive 4 too
great
284
Troubleshooting
Check the connections in the synchro system and of the
individually connected controls.
The connected drive is not suitable for the configuration of
◼ Use a suitable drive for configuration of the control
the control.
◼ Check the drive for a possible defect
The drive may be faulty.
Check the load on the drives.
Contact RK Rose+Krieger GmbH.
The control is automatically reset to the factory settings. Carry
out an initialization run.
Contact RK Rose+Krieger GmbH.
The control detects that a drive is drawing too much current.
◼ Mechanical overload of the system
If the error occurs frequently, check for the following:
◼ Possible drive defects
The control has detected an abruptly occurring excessive
current at the drive, which indicates a mechanical blockage.
Check the system for mechanical blockages and remove them
as necessary.
The drive does not move at the specified speed and/or may
◼ Check the drive for excessive load
be faulty.
◼ Make sure the correct drives are set in the control
If the error message is still displayed, the control or a drive
could be faulty. Contact RK Rose+Krieger GmbH.
◼ Check the system for mechanical load
◼ Carrying out initialization run
If the error message is still displayed, the control or a drive
'E78' could be faulty. Contact RK Rose+Krieger GmbH.
Control RK MultiControl II duo/RK MultiControl II quadro