-38-
EX※※-OMR1012
•Digital I/O unit parameters (1)
Parameter
setting
No. Parameter Definition Item Content
Default
setting
By
E.O.
By
W.S.
Enable Generates an error.
○
1
The power
supply short
circuit
detection for
control and
input
Generates error
per unit when the
short circuit of the
control or input
power supply is
detected.
Disable
Does not generate an
error.
○ ○
Enable Ignores inrush current.
2
Inrush current
filter
Selects per unit the
over current
detection for
100 msec after
supplying power.
Disable
Does not ignore inrush
current.
○
○ ○
0.1 ms
1.0 ms
10 ms
3
Input filtering
time
Sets the time to
ignore the input
signal change per
unit
20 ms
Selects the time for
filtering.
1.0 ms
○ ○
1.0 ms
15 ms
100 ms
4
Input
extension
time
Sets the time to
hold the input
signal per unit.
200 ms
Selects the time to hold
the input signal.
15 ms
○ ○
Enable Generates an error.
○
5
Output load
short circuit
detection
Generates error
per unit when the
short circuit of the
output device is
detected.
1
Disable
Does not generate an
error.
○ ○
Auto
Error is automatically
cleared when the short
circuit is fixed.
○
6
Restart after
output load
short circuit
Restore the setting
of short circuit
detection error per
unit after the output
device short circuit
is cleared.
Manual
Even when the short
circuit is fixed, error is not
cleared until the power is
supplied again.
○ ○
Enable Generates an error.
7
Open circuit
detection
Generates error
per channel when
the disconnection
of the output
device is detected.
Disable
Does not generate an
error.
○
○ ○
Clear Turn off the output
○
Hold Hold the output
8
Output setting
during
communication
fault
2
Set output per
channel when
communication is
abnormal.
ForceON
Turn on the output
forcefully
○ ○
Clear Turn off the output
○
Hold Hold the output
9
Output setting
for
communication
idling
2
3
Set output per
channel during
communication
idling.
ForceON
Turn on the output
forcefully
○ ○
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