Forum

Share:
Notifications
Clear all

A003 alarm in siemens master drive

1 Posts
1 Users
0 Reactions
134 Views
Posts: 18015
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

Cause : Drive not synchronous comes when synchronization has been activated, the drive is not synchronous due to poor communication connection.

  1. Check r748 i002 and i003 = counters for CRC faults and timeout faults.
  2. Check the fiber-optic cable connection.
  3. Check P751 on the dispatcher (connector 260 must be softwired).
  4. Check P753 on the transceiver (corresponding SIMOLINK connector K70xx must be softwired).
Share: