rajkumarattri Posted November 8, 2013 Share Posted November 8, 2013 Dear Sir in my old cnc's i am using baldor macro drives and i want to replace those drives with GEO GMH152/051 drives, so please post any write up, for geo macro setup with turbo pmac 2 through pewin32 pro. as currently i am in doubt what pwn frequencies i have to set as shown in manual. when i make setup through "geo macro drive manual", i am getting fictious noise in velocity whether motor is in open loop. so please help. regards rajkumar attri Link to comment Share on other sites More sharing options...
steve.milici Posted November 8, 2013 Share Posted November 8, 2013 Check the current loop tuning of the motor/drive. If this is not well tuned it can cause digital noise. Also verify that you have good PID loop tuning. Link to comment Share on other sites More sharing options...
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