● Status word (SW)
bit Value Description
11...15 – Frequency converter fault codes
10 – Reserved
7...9
000 Normal
001
Communication hardware circuit fault (SW feedback has no meaning when there is
circuit fault in communication hardware)
010 Communication data fault in PZD area
011 Reference frequency exceeds limit in PZD area
100...111 Reserved
6
0 Normal
1 Stall over current
5
0 Normal
1 Stall over voltage
4
0 Not in deceleration
1 Decelerating
3
0 Not in acceleration
1 Accelerating
2
0 Not in jog
1 Jogging
1
0 In stop
1 In run
0
0 Forward
1 Reverse
Tab. 12-38: bit definition of status word
In case of system faults, fault records can be read in parameters
E4.13...E4.15.
Bosch Rexroth AG DOK-RCON02-FV*********-IB08-EN-P242/259
Rexroth Frequency Converter Fv
Communication Protocols
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