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Z axis driver Err4 alarm

Z axis driver Err4 alarm


The Err4 alarm of Z axis(DA98A-15-130SJT-M060D) appeared after few hours machining, when Z axis stop it looks a little buffering.


This should be gain parameter issue, change the Z axis driver and CNC controller parameters as follows, the problem solved.

DA98A-15 Parameters:


PA6: 1000

PA7: 80

PA9: 120

PA22: 110

PA29: 2300

PA33: 210

PA34: 218

PA35: -218



And the CNC controller GSK980TD change parameter as follows:

No.24: 50

No.25: 50

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