Enquiry about MC508 encoder axes

Enquiry about MC508 encoder axes

A customer wants to know if he can use mixed encoders on the MC508.

For example, Axes 0 to 5 are Endat absolute encoders and 6 and 7 are incremental encoders.

Answer:
By using the ATYPE command you can set any of the 8 axes to be either incremental or absolute EnDat in any order.
example:
ATYPE AXIS(0) = 76 ' incremental encoder input
ATYPE AXIS(1) = 76
ATYPE AXIS(2) = 76
ATYPE AXIS(3) = 76
ATYPE AXIS(4) = 76
ATYPE AXIS(5) = 76
ATYPE AXIS(6) = 87 ' EnDat encoder input
ATYPE AXIS(7) = 87

You can put the setting into MC_CONFIG or have them in a program that runs at power up.
    • Related Articles

    • MC508 ATYPE, steppers and encoders

      To configure the MC508 with 4 encoder + 4 pluse/dir axes, we suggest to set axes 0~3 as encoder, and 4~7 as pulse/direction. If you set the axis 0~7 atype to High density, then 8~15 must also be High density ATYPE as well and with that setting, you ...
    • MC508 P849 EnDat encoder input

      We are to propose a solution for 6axis step&dir and 2 ENDAT encoders reading. I would like to be sure the P849 is able to manage the two requests together. Yes, EnDAT will work on any of the first 8 axes. It does not work if there is another axis ...
    • MC4N Sync Encoder

      The encoder axis in the MC4N will automatically set itself up. With no EtherCAT axes it will be axis 0 and the ATYPE will show as either 44 (servo) or 76 (incremental encoder). You can connect an encoder and it will count the pulses straight away. ...
    • Enquiry about Endat interface using Bekchoff EL5032

      EC_EXTEND for Beckhoff EL5032 2 x Encoder input module. Tested and working on 28th January 2020. The EK1100 coupler is already in the firmware. It does not require an EC_EXTEND.
    • MC508 Absolute encoder support

      Absolute encoder support was added recently in firmware  2.0298 + FPGA version 0A.   Axes 0 to 7 will support SSI, BiSS and EnDAT Axis 8 will support SSI, BiSS and Tamagawa Axes 9 to 15 are still stepper only