Servo control unit for flat knitting machine and knitting control device for flat knitting machine using servo control unit

摘要

A servo control unit (20) including a servo control circuit (21), a servo driver (22) and a cutoff circuit (23) and an operation control unit (30) are combined together and connected to a knitting control unit (10). When a start switch (SW1) is operated, the knitting control unit (10) outputs an operation signal (S3) and the servo driver (22) updates an offset value (If) for a current detector (24) immediately before a cutoff circuit (23) is closed by operation signal (S3).