Alarm Outputs; Alarm Type - Omron E5ZN Operation Manual

Alarm Outputs

3-8 Alarm Outputs
3-8-1

Alarm Type

Alarms 1 and 2
This section describes the "alarm type," "alarm value," "upper limit alarm," and
"lower limit alarm" parameters.
Set value
0 Alarm function OFF
1 (See Upper and lower limit
note 1.)
2 Upper limit
3 Lower limit
4 (See Upper and lower limit range
note 1.)
5 (See Upper and lower limit alarm
notes 1, with standby sequence
6.)
6 (See Upper limit alarm with
note 6.) standby sequence
7 Lower limit alarm with
standby sequence
8 Absolute-value upper limit
9 Absolute-value lower limit
10 (See Absolute-value upper limit
note 6.) with standby sequence
11 (See Absolute-value lower limit
note 6.) with standby sequence
Note
1. With set values 1, 4, and 5, the upper and lower limits can be set independently for
each alarm point and are expressed as "L" and "H."
Alarm type
When alarm value
X is positive
Output OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
See note 5.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Section 3-8
Alarm output operation
When alarm value
X is negative
See note 2.
L H
SP
X
X
ON
OFF
SP
SP
X
X
ON
OFF
SP
SP
See note 3.
L H
SP
See note 4.
L H
SP
X
X
ON
OFF
SP SP
X
X
ON
OFF
SP
SP
X
X
ON
0 OFF
0
X X
ON
OFF
0
X
X
ON
OFF
0
X
X
ON
OFF
0
0
0
0
0
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