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M800V/M80V Series PLC Programming Manual (1/2)
3 Input/Output Signals
3.3 PLC Device Assignment of Digital Signal (DI/DO)
3.3.1 Fixed Device Assignment
By setting the parameter "#53001 RIO dev assign" to "0", the PLC device assignment method, which is to be used for input/
output of each remote I/O unit station, will be the fixed device assignment.
PLC devices assigned for each remote I/O unit station at the time of the fixed device assignment are as follows:
Channel No.
Input device
RIO1
Output device
Input device
RIO2
Output device
Input device
RIO3
Output device
Note
(1) Do not use the input/output signals of the system-occupied stations of RIO3 and operation panel I/O unit-connected
channels.
A part of PLC devices assigned for each station of remote I/O units can input/output signals with PLC high speed by setting
the high-speed input/output specification parameters or R registers.
- The devices for inputting/outputting signals with PLC high speed can be set individually for the high-order and the low-
order per 16 points for DI and DO of each remote I/O unit station.
- Only devices of the first to eighth stations for each remote I/O channel can input/output signals with PLC high speed.
The devices of the ninth to 64th stations input/output with PLC medium speed.
- The parameter and R register numbers for the high-speed input/output designation are as follows:
Channel No.
High-speed in-
put specifica-
tion
RIO1
High-speed
output specifi-
cation
High-speed in-
put specifica-
tion
RIO2
High-speed
output specifi-
cation
High-speed in-
put specifica-
tion
RIO3
High-speed
output specifi-
cation
Note
(1) The above parameters are invalid when the devices have been assigned arbitrarily.
(2) Refer to "High-speed Input/Output Designation Method" for details of the setting method.
1
2
...
X0000 to
X0020 to
...
X001F
X003F
Y0000 to
Y0020 to
...
Y001F
Y003F
X0100 to
X0120 to
...
X011F
X013F
Y0100 to
Y0120 to
...
Y011F
Y013F
X0200 to
X0220 to
...
X021F
X023F
Y0200 to
Y0220 to
...
Y021F
Y023F
1 to 4
Parameter No.
R register No.
#6457
R7828 low-order
#6461
R7830 low-order
#6459
R7829 low-order
#6463
R7831 low-order
#6465
R7832 low-order
#6473
R7836 low-order
19
Station No.
8
9
...
X00E0 to
ZR5000/
...
X00FF
ZR5001
Y00E0 to
ZR6000/
...
Y00FF
ZR6001
X01E0 to
ZR5200/
...
X01FF
ZR5201
Y01E0 to
ZR6200/
...
Y01FF
ZR6201
X02E0 to
ZR5400/
...
X02FF
ZR5401
Y02E0 to
ZR6400/
...
Y02FF
ZR6401
Station No.
5 to 8
Parameter No.
R register No.
#6458
R7828 high-order
#6462
R7830 high-order
#6460
R7829 high-order
#6464
R7831 high-order
#6466
R7832 high-order
#6474
R7836 high-order
63
64
ZR5108/
ZR5110/
ZR5109
ZR5111
ZR6108/
ZR6110/
ZR6109
ZR6111
ZR5308/
ZR5310/
ZR5309
ZR5311
ZR6308/
ZR6310/
ZR6309
ZR6311
ZR5508/
ZR5510/
ZR5509
ZR5511
ZR6508/
ZR6510/
ZR6509
ZR6511
IB-1501667-B
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