DC converters SIMOREG

6RA70 fault A035

Thread Starter: PISCEAN 2010   Started: 5/3/2012 11:09 AM   Replies: 1

  5/3/2012, 11:09 AM

PISCEAN 2010 Joined 4/23/2010 Last visit: 6/18/2013 Posts: 1148 Rating:  (53)	(0)  Hello Experts, Drive MLFB no is 6RA7025-6DV62. Drive shows fault A035. What could be the reason? Thanks in advance. DEEP. Tell me and I will forget. Show me and I will remember. Involve me and I will understand. -Confucius
	Top

  5/3/2012, 11:54 AM

KSN Joined 8/25/2006 Last visit: 6/18/2013 Posts: 909 Rating:  (86)

(0)  Hello. Look at the manual, 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 === Edited by KSN @ 5/3/2012 12:06 PM [GMT ] ===

Top