PPO TYPE NON-SUPPORT SPECIFICATION
77
8
PZD
Name
Bit
Definition
ZSW
RUN signal
0
0 : OFF
1 : ON (inverter running)
• For master-to-slave messages (command request), bits 0
to 7 are not used and must be set to 0. The bit-wise data
here do not reflect
Pr.190 to Pr. 196
(output terminal
function selection).
• At command response, signals are the same. Signals are
not affected by settings of
Pr.190 to Pr.196
(output
terminal function selection).
FWD signal
1
0 : OFF
1 : ON (forward rotation operation being
performed)
REV signal
2
0 : OFF
1 : ON (reverse rotation operation being
performed)
SU signal
3
0 : OFF
1 : ON (up to frequency)
OL signal
4
0 : OFF
1 : ON (overload alarm)
IPF signal
5
0 : OFF
1 : ON (an instantaneous power failure or
undervoltage occurs)
FU signal
6
0 : OFF
1 : ON (output frequency being detected)
ALM signal
7
0 : Inverter normal
1 : Inverter alarm occurrence
Command
count
8 to 14
Command count
The command count is an optional feature maintained by the PROFIBUS master and can range from H00
to H7F.
The option unit 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
Not used (0 is returned)
HIW
0 to 15
Not used (0 is set)
Summary of Contents for FR-A8NP
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