AUMÜLLER AUMATIC GMBH
Gemeindewald 11
86672 Thierhaupten
Tel. +49 8271 8185-0
Fax
+49 8271 8185-250
info@aumueller-gmbh.de
www.aumueller-gmbh.de
AUMÜLLER AUMATIC GMBH
Gemeindewald 11
86672 Thierhaupten
Tel. +49 8271 8185-0
Fax
+49 8271 8185-250
info@aumueller-gmbh.de
9000003001_V2.0_KW22/16
TROUBLSHOOTING
TROUBLSHOOTING:
Exchanging a faulty drive in the multi-drive
system:
¢ Switch off the supply voltage (24 V DC).
¢ Disconnect the connection cable from the faulty drive.
Do not remove the M-COM.
¢ Mount the new / repaired drive and connect it.
¢ Switch on the supply voltage (24 V DC) - in CLOSE
direction.
¢ Observe the LED reaction of the M-COM.
¢ Within 10 seconds the M-COM signals „Ready for
operation“ for the con gured system.
¢ If the LED blinks red, an error is displayed.
¢ Reset the M-COM (see chapter „Reset of M-COM“).
¢ Check wiring and the system.
¢ Eliminate faults.
¢ Put the system - with M-COM - back into operation
(see chapter „First commissioning“) .
¢ If the LED blinks red, an error is displayed.
¢ Reset the M-COM (see chapter „Reset of M-COM“).
¢ Check wiring and the system.
¢ Eliminate faults.
¢ Put the system - with M-COM - back into operation
(see chapter „First commissioning“) .
No adjustment is carried out in case of ex-
change of drives with special program-
ming (e.g. stroke, speed)!
In case of repair please order an exchange drive with the
same parameter assignment as that of the faulty drive.
TROUBLESHOOTING USING UNIPC
¢ Connect the UniPC to the system (observe the
information given in the instructions for installation of
UniPC).
¢ By UniPC determine the address of the faulty drive.
¢ Individually disconnect white wires (WH) of drives,
to nd out where the fault drive is localized.
¢ Switch off the supply voltage (24 V DC).
¢ Disconnect and replace the faulty drive.
¢ Switch on the supply voltage (24 V DC) - in CLOSE
direction.
¢ Observe the LED reaction of the M-COM.
¢ Within 10 seconds the M-COM signals „Ready for
operation“ for the con gured system.
LED display State
0,5s - 0,5s - 3s
blinks green (per drive 1 time)
System is o.k. (can be operated)
drives identi ed
(1 time blinks = identi ed one drive).
LED display State
0,5s - 0,5s - 3s
blinks green (per drive 1 time)
System is o.k. (can be operated)
drives identi ed
(1 time blinks = identi ed one drive).
LED display State
0,5s - 0,5s - 3s
blinks red (X-times)
When the number of the
learned drives does not coin-
cide with the number of drives
now recognized.
FAULT: System is NOT o.k.
X drives identi ed
(1 time blinks = identi ed one drive).
LED display State
0,5s - 0,5s - 3s
blinks red (X-times)
When the number of the
learned drives does not coin-
cide with the number of drives
now recognized.
FAULT: System is NOT o.k.
X drives identi ed
(1 time blinks = identi ed one drive).
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