Assembly Instruction
Maintenance and Troubleshooting
Torque Motor
TM-Komponenten-04-0-EN-2108-MA
Page 70 of 84
Did the same failure occur before?
□
No /
□
Yes, when exactly(yyyy-mm-dd):___________, failure motor type:______________________
7.2.4
NC parameters
□
NC(Numerical Control) type: ________________________________________________________
□
Other comments:________________________________________________________________
List all parameters regarding to the motor, or send the corresponding file to HIWIN (in case HIWIN supplied the
parameter data sheet for the motor, please send HIWIN this parameter file)
______________________________________________________________________________
______________________________________________________________________________
A. Filter type:
□
Harmonic filter
□
Regen filter
□
EMC filter
□
Other type _______
□
No
B. Chokes & Reactors:
□
Line reactor
□
Commutation choke
□
Other type _______
□
No
C. Power supply types: _______
D. Amplifier types: _______
E. Chokes & Reactors:
□
dv/dt reactor
□
Motor choke
□
Other type _______
□
No
F. Filter type:
□
dv/dt filter
□
sinusoidal filter
□
Other type _______
□
No
G. Short circuit relay type: _______,
□
No
H. THPD used?
□
No /
□
Yes
7.2.5
Electrical troubleshooting
Before starting the measurements below, switch off the power, disconnect the phases and wait until motor is
cooled down to ambient temperature (25
±
5
℃
): (Precaution refer to section 7.1)
Check the entire wiring. Any observed interruptions or loose connection?
□
No /
□
Yes, where exactly:________________________________________________________
Measure the resistances between phases: R
U-V
:________, R
V-W
: ________, R
U-W
: ________
Measure the resistance to Ground: R
U-G
:________, R
V-G
: ________, R
W-G
: ________
Measure the resistance of the temperatures sensors:
R
Pt1000
:1) _____ 2) _____ 3) _____, R
PTC100/120/130
: 1) _____ 2) _____ 3) _____