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| 5/3/2012 11:09 AM | |
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Posts: 8092 Rating:
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Hello Experts, Drive MLFB no is 6RA7025-6DV62. Drive shows fault A035. What could be the reason? Thanks in advance. DEEP. |
| 5/3/2012 11:54 AM | |
Joined: 8/25/2006 Last visit: 12/30/2025 Posts: 2221 Rating:
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Hello. Look at themanual, description of fault F035 and check the parameter P355, if it is 0, then instead of fault F035 alarm A035 activated. Following conditions are fulfilled for longer than the period set in parameter P355: ♦ Positive or negative torque or armature current limit ♦ The armature current is higher than 1% of the converter rated armature DC current ♦ The actual speed is less than 0.4% of maximum speed Possible fault causes ♦ Drive is blocked
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Last edited by: KSN at: 5/3/2012 12:06 PM |
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