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RE: MRP ERR when enabled

Posted By Zhang Sep 03, 2024 11:49:05 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
I doubt the gearbox is a smooth shaft coupler, also checked the part number with the gearbox, not 100% sure about it. But we had an issue with another servo actuator recently, not reach the position properly and returning home position less a little at each cycle finish, there were slipping marks found ...

RE: MRP ERR when enabled

Posted By Zhang Sep 03, 2024 10:06:00 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
The servo hit the positive overt Tavel limit switch and the actual position value turn into -6.xxx, which the value never supposed to be negative. I tried to mrp 16 to the actual abs position and get err. We did a MRP 0, the drive accept it. Then MRP 16, the drive accept it; this allows drive to MAH ...

RE: MRP ERR when enabled

Posted By Zhang Aug 30, 2024 09:41:56 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
found in manual: does it mean hw over travel not stopping the drive? Fault Status Only instructs the controller to set the associated bit in the Motion Fault Status word, but does not otherwise affect axis behavior. However, an explicit Fault Reset is required to clear the fault once the exceptional ...

RE: MRP ERR when enabled

Posted By Zhang Aug 30, 2024 09:35:30 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
From offline program the HW over travel limits are both setup as FaultStatusOnly. But the drive seems not stopped on HW positive limit. Is this HW stop exception for some action like homing, jogging etc?

RE: MRP ERR when enabled

Posted By Zhang Aug 30, 2024 09:03:59 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
Kinetic 350

RE: MRP ERR when enabled

Posted By Zhang Aug 30, 2024 09:02:51 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
As mechanical checking now, powered off, I cannot get the error code for now. The default setup for HW over-travel is Not-assigned . Anywhere to check that in plc code?

RE: MRP ERR when enabled

Posted By Zhang Aug 30, 2024 08:36:58 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
It looks like positive over travel limit switch not working, any where in RSlogix5000 to configure over travel limit switches? I searched internet a motion view software needed to configure it?

RE: MRP ERR when enabled

Posted By Zhang Aug 30, 2024 08:10:25 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
The servo hit the positive overt Tavel limit switch and the actual position value turn into -6.xxx, which the value never supposed to be negative. I tried to mrp 16 to the actual abs position and get err. Where to find err code?

RE: MRP ERR when enabled

Posted By Zhang Aug 30, 2024 08:06:38 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
Where to find the err code?

MRP ERR when enabled

Posted By Zhang Aug 30, 2024 07:58:00 AM
Found In Egroup: Drives, Motion Control & Low Voltage Products \ view thread
Hi, when MRP instruction enabled, the err bit set. This instruction here was working before, so how to find out the detailed err information? Thanks