72 P2077SB/EN 2011-09 77l_Fehlersuche-en.fm, 06.09.2011
Troubleshooting
15
Servo:
Temperature output section:
too high
The temperature in the
TSE/TUSE output section is
> 80 °C
The temperature sensor in the
TSE/TUSE measures a tempera-
ture > 80 °C
Check temperature if > 80 °C
➔ ensure adequate ventilation
of the DGD-IS
DGD-IS is ventilated sufficiently
➔ Replace the TSE/TUSE
Servo:
Driver supply output section:
NOK
The power adapter for the inter-
nal supply to the output section is
overloaded or defective.
Internal error
➔ Replace the TSE/TUSE
Servo:
Offset of current measurement:
NOK
The zero point of the integrated
motor current measurement has
moved
Internal error
➔ Replace the TSE/TUSE
Servo:
SSIO communication: NOK
The communication interface
between the servo amplifier and
the measuring board is faulty
Internal error
➔ Replace the TSE/TUSE
Servo:
Node guarding: NOK
The servo amplifier monitors the
function of the measuring board
(watchdog).
Sporadic
malfunction of the measuring
board
Internal error
➔ Replace the TSE/TUSE
Servo:
Flash: NOK
The flash memory in the
servo amplifier indicates an error
Internal error
➔ Replace the TSE/TUSE
Servo:
Program: NOK
Error in the
program execution for the servo
amplifier
Internal error
➔ Replace the TSE/TUSE
➔ Inform CPT Service
Motor:
Motor cable: NOK
Motor wire in DGD-IS is
interrupted
Cable break in
TSE/TUSE motor wires
➔ Check the motor wires for
breaks and short circuits
Motor phases interrupted
➔ Check motor for short circuit
to ground and phase resis-
tances:
1BT… approx. 11 ,
2BT approx. 2 ,
3/4BT… approx. 0.6 W.
➔ Replace motor
Test current for cable monitoring
is misdirected
➔ Replace motor
Internal error
➔ Replace the TSE/TUSE
Error
Description
Possible causes Measures and
remedies
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