mgemme (Customer) asked a question.
Help communicating with Stepperonline Servo drives from Productivity 1000 CPU
I am trying to control a series of A6 servo drives via modbus. The documentation for the servos mentions a command code for control, but I cant figure out how to package this data and what address to send it to.
Any help would be greatly appreciated
servo manual page attached.
Adobe PDF A6-RS_Series Modbus
heres another link that might help
https://help.stepperonline.com/en/article/a6-servo-motor-rs485-operation-instruction-1u47bbl/
I am not familiar with that model servo drive. However, I am thinking your command codes are the same as function codes that are used in Modbus. Function codes are automatically handled in either the MRX or MWX instructions.
I would first try reading address 400001 to see if you get a success and that should report back the current control mode.