IAI America PSEL - Manual (Page 411)

401
Appendix
1. I/O Parameters
1.1 I/O Parameters
No. Parameter name
Default value
(Reference)
Input range Unit Remarks
1 I/O port assignment
type
1 0 ~ 20 0: Fixed assignment
1: Automatic assignment (Priority: Network I/F module
 Standard
I/O; * Ports are assigned only for the installed adjoining slots,
starting from the standard I/O slot = For safety reasons)
2 Input port start number
with fixed standard I/O
assignments (I/O1) 000 -1 ~ 599 0 + (Multiple of 8) (Invalid if a negative value is set)
3 Output port start
number with fixed
standard I/O
assignments (I/O1)
300 -1 ~ 599 300 + (Multiple of 8) (Invalid if a negative value is set)
4 ~
9
For future expansion -1 -1 ~ 599
10 Standard I/O error
monitor 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 this parameter is set to “0” (= Do not monitor) or “2” (= Do not
monitor errors relating to 24-V I/O power source), a system error will
not generate even when the 24-V I/O power source presents
abnormality. However, the actual outputs from digital I/Os will be cut
off by circuitry thereafter to protect the controller.
11 ~
13
For future expansion 1 0 ~ 5
14 Network I/F module –
Number of remote
input ports used 0 0 ~ 256 Multiple of 8
15 Network I/F module –
Number of remote
output ports used 0 0 ~ 256 Multiple of 8
16 Network I/F module –
Beginning input port
number based on fixed
assignment -1 -1 ~ 599 0 + (Multiple of 8) (Invalid if a negative value is set)
17 Network I/F module –
Beginning output port
number based on fixed
assignment -1 -1 ~ 599 300 + (Multiple of 8) (Invalid if a negative value is set)
18 Network I/F module
error monitor 1 0 ~ 5 0: Do not monitor, 1: Monitor
* A system error will occur if a network link error remains for the
duration of the network link error check timer value or longer (refer
to I/O Parameter No. 120).
* Some exceptions apply.
19 (For expansion) 0
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.
21 For future expansion
(change prohibited)
0 1 ~ 9
22 For future expansion 0 0 ~ 99999 msec
23 For future expansion 0H 0H ~
FFFFFFFFH