Chapter 5 List of Parameters5.1 I/O Parameters
156
5.1 I/O Parameters
* It is described as “In Common” when the statement of a parameter should be the same for the pulse
motor type and AC servo motor type.
No. Parameter name
Default
value
(Reference)
Input range Unit Remarks
~
1 I/O port assignment type Common 0 0 ~ 20 0: Fixed assignment
2
Input port start number at
I/O1 affixed assignment
Common 000 -1 ~ 599 0 + (Multiple of 8) (Invalid if a negative value is set)
3
Output port start number
at I/O1 affixed
assignment
Common 300 -1 ~ 599 300 + (Multiple of 8) (Invalid if a negative value is set)
4 System reservation Common 0H
0H ~
FFFFFFFFH
5 System reservation Common 0H
0H ~
FFFFFFFFH
6 System reservation Common 0H
0H ~
FFFFFFFFH
7 System reservation Common 0H
0H ~
FFFFFFFFH
8 System reservation Common 0H
0H ~
FFFFFFFFH
9 System reservation Common 0H
0H ~
FFFFFFFFH
10 I/O error monitor Common 1 0 ~ 5
0: Do not monitor
1: Monitor
2: Monitor (Do not monitor errors relating to 24-V I/O power source)
3: Monitor (Monitor only errors relating to 24-V I/O power source)
* Some exceptions apply.
* If 0 (= Do not monitor) or 2 (= Monitor (Monitor only errors
relating to 24-V I/O power sours)) is selected, a system error wlii
not generate even when an abnomallity relating to the 24-V I/O
power source occurs. However, allsubsequent actual outputs
from the digital I/O board will be cut off by a circuit to protect the
controller.
11 System reservation Common 0H
0H ~
FFFFFFFFH
12 System reservation Common 0H
0H ~
FFFFFFFFH
13 System reservation Common 0H
0H ~
FFFFFFFFH
14
Number of I/O2 fieldbus
remote input used ports
Common 0 0 ~ 240 Multiple of 8
15
Number of I/O2 fieldbus
remote output used ports
Common 0 0 ~ 240 Multiple of 8
16
Input port start number at
I/O2 affixed assignment
Common -1 -1 ~ 299 0 + (Multiple of 8) (Invalid if a negative value is set)
17
Output port start number
at I/O2 affixed
assignment
Common -1 -1 ~ 599 300 + (Multiple of 8) (Invalid if a negative value is set)
18 I/O2 error monitor Common 1 0 ~ 5
0: Do not monitor
1: Monitor
* Some exceptions apply.
19 (For extension) Common 0
20 Input filtering periods Common 2 1 ~ 9 msec
Input signal is recognized when the status is held for twice the
period set by this parameter.
21
Register input filtering
periods
Common 2 1 ~ 9 msec
Input signal is recognized when the status is held for twice the
period set by this parameter.
22 System reservation Common 2000 0 ~ 99999 msec
23 System reservation Common 0H
0H ~
FFFFFFFFH
24 System reservation Common 0
0H ~
FFFFFFFFH
25 (For extension) Common 0
26 I/O setting bit pattern 3 Common 0
0H ~
FFFFFFFFH
Bits 0-3: Unmounted output port features to be selected
(0: Not to be operated,
1: Internal on/off operation
* The same actions as a normal output port should be
taken except for when external output is made
physically.)
(It is applicable for main application part V1.17 and later
of the pulse motor type and from the first lot of the AC
servomotor type)
27 (For extension) Common 0
28 (For extension) Common 0
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