108
3.3.2 I/O Assignment Parameter List
Set the assigned input port start number and assigned output port start number to IO Parameter No.
16, 17 and 233, 234.
I/O Parameter
No. Parameter name
Default value
(Reference)
Input range Unit Remarks
1 I/O port assignment type 0 0 ~ 20 0: Fixed assignment
16
Input port start number at I/O2
affixed assignment
-1 -1 ~ 299 0 + (Multiple of 8) (Invalid if a negative value is set)
17
Output port start number at
I/O2 affixed assignment
-1 -1 ~ 599 300 + (Multiple of 8) (Invalid if a negative value is set)
18 I/O2 error monitor 1 0 ~ 5
0: Do not monitor
1: Monitor
* Some exceptions apply.
20 Input filtering periods 2 1 ~ 9 msec
Input signal is recognized when the status is held for twice the period
set by this parameter.
120 Network attribute 1 640001H 0H ~ FFFFFFFFH
Bits 28 to 31: Input port data select at I/O2 fieldbus link error
(0: Clear, 1: Hold)
121 Network attribute 2 C80000H 0H ~ FFFFFFFFH
Bits 8 to 11: Input port data select at I/O3 fieldbus link error
(0: Clear, 1: Hold)
225 Extension I/O control 0H Reference only
Bits 0 to 3: I/O2 Module Type
(0: Not mounted
1: CC-Link,
2: DeviceNet,
3: PROFIBUS,
4 to 6: System reservation
7: EtherNet/IP,
8: System reservation
9: PIO)
Bits 4 to 7: I/O3 Module Type
(0: Not mounted
1: I CC-Link,
2: DeviceNet,
3: PROFIBUS,
4 to 6: System reservation
7: EtherNet/IP,
8: System reservation
9: PIO)
* EtherNet/IP is unavailable for 2-piece mount at same time
233
Input port start number at I/O3
affixed assignment
-1 -1 ~ 299 0 + (Multiple of 8) (Invalid if a negative value is set)
234
Output port start number at
I/O3 affixed assignment
-1 -1 ~ 599 300 + (Multiple of 8) (Invalid if a negative value is set)
235 I/O3 error monitor 1 0 ~ 5
0: Do not monitor
1: Monitor
* Some exceptions apply.
* I/O Parameter No. 20 “Input Filtering Frequency” is in common with I/O1.
Chapter 3 Wiring3.3 IO Circuit
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