SC No. Type Error Name/Error Condition/Major Cause/Solution
SC721-52 B Folding Plate Drive Motor Error
• Motor driver detects an error (short-circuit and overheating) (1st
time is SC).
• During movement to home, the home position could not be detected
within a predetermined pulse (1st time is jam notification, 2nd time is
SC notification).
• During movement from home, the home position was detected for
longer than a predetermined pulse (1st time is jam notification, 2nd
time is SC notification).
SC721-53 B Rear End Fence Displacement Motor Error
• During movement to home, the home position could not be detected
within a predetermined pulse (1st time is jam notification, 2nd time is
SC notification).
• During movement from home, the home position was detected for
longer than a predetermined pulse (1st time is jam notification, 2nd
time is SC notification).
SC721-58 B Bundle Transport 1 Release Motor Error
SC721-59 B Bundle Transport 2 Release Motor Error
• During movement to home, the home position could not be detected
within a predetermined pulse (1st time is jam notification, 2nd time is
SC notification).
• During movement from home, the home position was detected for
longer than a predetermined pulse (1st time is jam notification, 2nd
time is SC notification).
SC721-80 B Folding Transport Motor Error
• Motor driver detects an error (short-circuit or overheating) (1st time
is SC)
6. Troubleshooting
984