JMC MCAC706 Position Mode Servo Drives

Overview

Closed loop 3-phase servo drive by JMC (Just Motion Control) that emulates a stepper motor's step/direction interface. Unfortunately, it seems that it doesn't "repeat" the encoder signals as outputs to the controller, and cannot be operating in velocity mode nor torque mode (only position mode).

Software

An eBay seller cntop201601 sent me the file "MCAC706_software.zip" containing "JmcServoMotor-EN-2016-04-03.exe", which software that can be used to alter the settings of the drive over it's serial connector. The file was hosted at this link (which has since expired):

http://www.uschovna.cz/en/zasilka/GJPSHGGVDUCJNB65-VMB/

Checksums for "JmcServoMotor-EN-2016-04-30.exe" (106,496 bytes in size):

Algorithm Checksum
MD5 823dc01df73ab780b8ccd306b0d557da
SHA1 6ba6a69ad3bdd2cc1f5dce156e55f5490735fec8
SHA256 d9905c005382dfb984e3d92e0c1783a7118a60cf8ada605cdcec1c33f32bc927
SHA224 fed1df2fa511871bb69755069e6e1f2870120c87ad98e3d8d6e45e70
SHA384 bdcd4096b8384465d31c77a59cba5537856b6c36cd34b3910b5b540c816a87d0981fef45bec88587748b60abaa3e0ac7
SHA512 babb95c48f7030be9072d5fd4c07ce039c1fd817e57071d332e699d56372cc01ffd1fbf06fc2e1f170d71e2eb2f0d9f225f22374a6bc8870f67ca1a9fd53308f

Online Resources

MCAC706 AC servo driver | JMC-Driver.com

JMC MCAC706 Digital AC Servo Drive Manual

JMC MCAC706-N Digital AC Servo Drive Manual