CC-Link
X-SEL I/O parameter
No. Parameter name
Default
(reference)
Input
range
Setting Remarks
1 I/O port assignment type 1 0 – 20 0 0: Fixed assignment
1: Automatic assignment (Priority: slot 1 —)
* The ports only in the continuous
installation range from slot 1 are
assigned for safety.)
2 Standard I/O:
Input port start No. (I/O1)
000 -1 – 599 -1 0 + (multiples of 8) (Invalid for negative values)
3 Standard I/O:
Output port start No. (I/O1)
300 -1 – 599 -1 300 + (multiples of 8)
(Invalid for negative values)
4 Expansion I/O1 fixed assignment
time: Input port start No. (I/O2)
-1 -1 – 599 032 0 + (multiples of 8) (Invalid for negative values)
(Slot next to the standard I/O)
5 Expansion I/O1 fixed assignment
time: Output port start No. (I/O2)
-1 -1 – 599 332 300 + (multiples of 8)
(Invalid for negative values)
6 Expansion I/O2 fixed assignment
time: Input port start No. (I/O3)
-1 -1 – 599 016 0 + (multiples of 8) (Invalid for negative values)
7 Expansion I/O2 fixed assignment
time: Output port start No. (I/O3)
-1 -1 – 599 316 300 + (multiples of 8)
(Invalid for negative values)
8 Expansion I/O3 fixed assignment
time: Input port start No. (I/O4)
-1 -1 – 599 000 0 + (multiples of 8) (Invalid for negative values)
9 Expansion I/O3 fixed assignment
time: Output port start No. (I/O4)
-1 -1 – 599 300 300 + (multiples of 8)
(Invalid for negative values)
10 Standard I/O error monitoring
(I/O1)
2 0 – 5 0
11 Expansion I/O1 error monitoring
(I/O2)
0 0 – 5 2
12 Expansion I/O2 error monitoring
(I/O3)
0 0 – 5 2
13 Expansion I/O3 error monitoring
(I/O4)
0 0 – 5 2
0: Non-monitoring
1: Monitoring
2: Monitoring (Non-monitoring of 24V I/O
power related errors)
(Main application of Ver. 0.55 or later)
3: Monitoring (Monitoring of 24V I/O power
related errors only)
(Main application of Ver. 0.55 or later)
14 Network I/F card remote:
Number of ports used for input
64 0 – 256 0 Multiples of 16
15 Network I/F card remote:
Number of ports used for output
64 0 – 256 0 Multiples of 16
(I/O1) to (I/O4) indicate the slot numbers.
b. When only two CC-Link boards are used
The I/O2 (expansion I/O1) slot becomes empty. Accordingly, both the default and set value become “-1”
for the I/O parameter No. 4 and No. 5 and “0” for No. 11 in the table above.
(The above is a case where the installation condition as shown in Fig. 3-2-2 in section 3.2.1 is applied.)
c. When only one CC-Link board is used
The I/O2 (expansion I/O1) and I/O3 (expansion I/O2) slots become empty. Accordingly, both the default
and set value become “-1” for the I/O parameters No. 4 to No. 7 and “0” for No. 11 and No. 12 in the
table above.
(The above is a case where the installation condition as shown in Fig. 3-2-1 in section 3.2.1 is applied.)
Note: When no I/O board is used, it is not required to supply 24V DC to the I/O 24V power connector. In any case of a, b,
and c above, set the I/O parameter No. 10 to “0.”
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