(N) Operation via communication and its settings
66
• The relation between the device of the programmable controller CPU and remote register (RWw, RWr) of the remote device
station is as follows: The devices used actually are indicated in shaded regions.
Program example for reading the inverter status
The following program turns on Y00 of the output unit when station 1 inverter is running
These signals are initial values. You can change output signals using
Pr.190 to Pr.196
,
Pr.313 to Pr.315 (Output terminal function
selection)
.
RWw0
W100
Programmable controller CPU
Remote device station
(station 1)
For writing
RWw1
W101
W102
W103
W104
W105
W106
W107
RWw2
RWw3
RWr0
W000
For reading
RWr1
W001
W002
W003
W004
W009
W00A
W00B
RWr2
RWr3
W108
W109
W10A
W10B
W005
W006
W007
W008
RWw0
Remote device station
(station 2)
RWw1
RWw2
RWw3
RWr0
RWr1
RWr2
RWr3
Check the data link status of the station 1
Turn on the output unit (Y00)
(0)
SM1536
SD1536.0
SD1540.0
M0
(4)
M0
X1002
Y30
(7)
END
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
b15
X100F
X1000
b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
[Inverter status]
Inverter status
b0: During forward rotation
b1: Reverse running
b2: Running (RUN)
∗1
b3: Up to frequency (SU)
∗1
b4: Overload alarm (OL)
∗1
b5: Instantaneous power failure (IPF)
∗1
b6: Frequency detection (FU)
∗1
b7: Fault (ABC1)
∗1
b9: ─ (DO0)
∗1
b10: ─ (DO1)
∗1
b11: ─ (DO2)
∗1
b8: ─ (ABC2)
∗1
RXF RX0
RX1F
to
RX10
One
station
Remote input
to