Forum

Share:
Notifications
Clear all

A0921 alarm in siemens micromaster 440 or MM440 drive

2 Posts
1 Users
0 Likes
235 Views
Posts: 14785
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

How can resolve problem A0921 alarm in siemens micromaster 440 or MM440 drive ?

1 Reply
Posts: 14785
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

Cause : DAC parameters not set properly.DAC parameters should not be set to identical values, since this would produce illogical results.

- Index 0: Parameter settings for output identical
- Index 1: Parameter settings for input identical
- Index 2: Parameter settings for output do not correspond to DAC type

Reply
Share: