64
DETAILS OF INPUT AND
OUTPUT SIGNALS
7.2.2 Remote resister (inverter (FR-A7NC) to master unit)
(1) Remote resister definition
Device
No.
Signal
Description
RWr0
First monitor value
When RYC is on, the monitor value specified to the lower 8 bits of the monitor code
(RWw0) is set.
RWr1
Second monitor
value
(Output frequency
When "0" is set to the upper 8 bits of the monitor code (RWw0), the current output
frequency is always set. When other than "0" is set to the upper 8 bits of the monitor
code (RWw0) and RYC is on, the monitor value specified to the upper 8 bits of the
monitor code (RWw0) is set.
*
When a value other than 9999 is set in
Pr.430
under position control (
Pr.800
= 3),
pulse monitor is selected. (FR-A700 series)
RWr2
Reply code
(when
Pr. 544
= 0)
Turning on either RYD or RYE set the reply code corresponds to the frequency setting
command. Turning on RYF set the reply code corresponds to the instruction code of
RWw2. The value "0" is set for a normal reply and other than "0" is set for data fault,
mode error, etc.
(reply code
refer to page 66)
Reply code 1
(when
Pr. 544
≠
0, (100))
Lower 8bits of RWr2
Turning on either RYD or RYE set the reply code corresponds to the frequency setting
command (torque command)
. (reply code 1
refer to page 66)
Reply code 2
(when
Pr. 544
≠
0, (100))
Upper 8bits of RWr2
Turning on RYF set the reply code corresponds to the instruction code of RWw2.
(reply code 2
refer to page 66)
RWr3
Read data
For a normal reply, the reply data to the instruction specified by the instruction code is
set.
