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INVERTER PROFIBUS DATA WORD DEFINITION
5.5 Word 5 (ZSW1)
For slave-to-master messages. Word 5 of the PROFIBUS Profile is used
to pass the inverter status word:
Bits
1 = running (RUN)
0
1
1 = forward running (FWD)
2
1 = reverse running (REV)
3
1 = up to frequency (SU)
4
1 = overload (OL)
1 = instantaneous power failure (IPF)
5
6
1 = frequency detection (FU)
7
1 = alarm (ABC)
Command count.
The command count is an optional feature maintained by the
PROFIBUS master and can range from 00H-7FH. The option unit
8-14
copies the command count from the command it receives to the same
byte offset in the response it sends. The master may use this to
synchronize commands and responses.
15
Reserved, must be 0.
REMARKS
For master-to-slave messages, Bits 0-7 are not used and must be set to
0. The bit-wise data here do not reflect Pr. 190 to Pr. 195.
5.6 Word 6 (HIW)
Bits
Id
0-15
HIW
Definition
Reserved and should be set to 0
20
Definition
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