SCHUNK STM 560V Series, Сборка и руководство по эксплуатации

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Troubleshooting
04/STM-560V/en/2010-12-10/SW 61
Possible cause Corrective action
Motor phases or encoder signals
confused
 Check the electrical connections
(see chapter 7.2, page 29)
 Check the encoder signals and the shielding of the encoder
cable.
Table 20
10.1.2 STM overspeed
Possible cause Corrective action
Controller settings not ideal  Check the controller settings (direction of rotation of motor
and encoder direction of counting).
Insufficient power supply for the
controller's power component  Check the stability of the supply voltage. Use transformers
instead of a switching power supply component.
Table 21
10.1.3 STM oscillates
Possible cause Corrective action
Motor overload  Check the dimensioning
 Reduce the load
 Check the converter settings
Converter settings not ideal  Check the converter settings
Table 22
10.1.4 Bearing noise
Possible cause Corrective action
Incorrect assembly  Check the evenness at the mounting surface
(see chapter 7.1, page 26)
Configuration incorrect  Check the parameters and setting values
(see manual pertaining to the converter)
Bearing defective due to overload  Send the module to SCHUNK with a repair order.
Table 23