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Topics - Johnny cnc

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General Mach Discussion / Leadshine EL5 ac servo troubles
« on: February 21, 2015, 07:03:38 AM »
Hi support
I have bought a CSMIO/IP-A  +/- 10 analog controller and 4 sets of Leadshine EL5-750w ac servos.
I am not able to get the motors running.
If I connect the servodrives to a laptop I can run one motor and tune the velocity and torque loop with the Protuner program installed through RS 485/usb connector.
According to  the manual only two rarameters have to be set to make an external drive take control.
The CSMIO is ok. I have cheked the analog output +/- 10 volt everything is fine here.
The problem is the Leadshine .
I have tryed only connecting 24v to enable the servodrive and I can hear that the drive goes on, but nothing happens if I put e.c.1,5 volt in the  analog input.The factorysetting is 500rpm/v , so the motor schould run 750rpm.
Par.001=2 for torque mode
Par.400=30000
Then power off and on to reset the drive and everything schould funktion.Nothing happens.
Do anyone know what´s wrong.?
Could 4 drivers be defect?
Could some equipement in airport secutity destroy .
Hope you understand my Danish/English

Best regards Johnny Schmidt

PS. I wrote to Leadshine support, but everything is closed because of the Chineese Newyear untill the 27th

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