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Device
Signal
No.
RYA
Reserved (Note 5)
RYB
RYC
Monitor command
RYD
Frequency setting
(Note 4)
command (RAM)
RYE
Frequency setting
2
(Note 4)
command (E
PROM)
RYF
Instruction code execution
(Note 4)
request
Reserved for the system.
When the monitor command (RYC) is switched on, the monitored value is set to remote
register RWr
and monitoring (RXC) switches on. While the monitor command (RYC) is
0
on, the monitored value is always updated.
When the frequency setting command (RYD) is switched on, the set frequency (RW
is written to the inverter. (Note 3)
On completion of write, frequency setting completion (RXD) switches on.
When the frequency setting command (RYE) is switched on, the set frequency (RW
is written to the inverter.
On completion of write, frequency setting completion (RXE) switches on.
When the instruction code execution request (RYF) is switched on, processing
corresponding to the instruction code set to RW
instruction code execution, instruction code execution completion (RXF) switches on.
When an instruction code execution error occurs, a value other than 0 is set to the reply
code (RWr
).
2
24
COMMUNICATION SPECIFICATIONS
Description
is executed. After completion of
W2
)
W1
)
W1
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