Problem
The motor does not rotate or rotates at low speed
The motor rotates intermittently
The motor rotates in the opposite direction
The motor becomes extraordinarily hot
(motor case temperature exceeds 90
℃
(194
) )
The motor makes a strange noise
Things to check
Is the correct voltage being supplied to the motor?
Are lead wires properly and firmly connected?
Is the load too large?
If lead wires have been extended using a terminal block or crimp-style terminals,
are the lead wires properly and firmly connected at all points?
Is the provided capacitor connected as shown in the wiring diagram of page 3?
Are lead wires properly and firmly connected?
If lead wires have been extended using a terminal block or crimp-style
terminals, are the lead wires properly and firmly connected at all points?
Is the provided capacitor connected as shown in the wiring diagram of page 3?
Is it connected as shown in the wiring diagram? Check the wiring diagram of
page 3 again.
The rotation direction of the gearhead's output shaft differs depending on the
gearhead's reduction ratio. Refer to the gearhead's operating manual.
Is the provided capacitor connected as shown in the wiring diagram of page 3?
Are you viewing the motor from the same direction as the diagram?
The direction of rotation is defined as clockwise or counterclockwise when
viewed from the side of the motor output shaft.
Is the correct voltage being supplied to the motor?
Does the ambient temperature exceed the permissible range (+40
℃(104 )
)?
Is the provided capacitor connected as shown in the wiring diagram of page 3?
Are motor and gearhead properly installed? Refer to the gearhead's operating
manual.
If the motor has a pinion shaft, is the coupled gearhead the same pinion type as
the motor shaft?
4
7. Troubleshooting
When the motor is not functioning normally, perform an inspection covering the points listed in the table below.
If the inspection shows that everything is normal but the motor and control unit stil are not functioning correctly, contact the nearest Oriental Motor
office. Do not repair, disassemble or modify it yourself.
˚F
˚F
Printed on Recycled Paper
Technical Support Tel:(800)468-3982
8:30
A.M.
to 5:00
P.M.
, P.S.T. (M-F)
7:30
A.M.
to 5:00
P.M.
, C.S.T. (M-F)
E-mail: [email protected]
www.orientalmotor.com
Headquarters and Düsseldorf Office
Tel:0211-52067-00
Fax:0211-52067-099
Munich Office
Tel:089-3181225-00
Fax:089-3181225-25
Hamburg Office
Tel:040-76910443
Fax:040-76910445
Tel:01256-347090
Fax:01256-347099
Tel:01 47 86 97 50
Fax:01 47 82 45 16
Tel:02-93906346
Fax:02-93906348
Tel:(02)8228-0707
Fax:(02)8228-0708
Tel:(6745)7344
Fax:(6745)9405
Tel:(03)22875778
Fax:(03)22875528
KOREA
Tel:(032)822-2042~3
Fax:(032)819-8745
Headquarters Tokyo, Japan
Tel:(03)3835-0684
Fax:(03)3835-1890
Tel:66-2-254-6113
Fax:66-2-254-6114
©
Copyright
ORIENTAL MOTOR CO., LTD. 200
8
• Characteristics, specifications and dimensions are subject to change without notice.
•
is a trademark of Oriental Motor Co., Ltd.
• Please contact your nearest Oriental Motor office for further information.