Omron E5ZN - Alarm Values

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Alarm Outputs Section 3-8
Use host communications or the E5ZN-SDL Setting Display Unit to set the
alarm type separately for each alarm for alarms 1 to 3. Defaults are “2: Upper
limit.” Set the alarms separately for each channel.
3-8-2 Alarm Values
Alarm values are indicated by “X” in the table in the above section. When the
upper and lower limits are set independently, “H” is displayed for upper limits,
and “L” is displayed for lower limits.
When upper and lower limit, upper and lower limit range, or upper and lower
limit alarm with standby sequence have been selected as the alarm type, set
the alarm upper limit and alarm lower limit parameters separately.
When other alarm types have been selected, set the alarm value parameter.
The upper and lower limits cannot be set independently for alarm 3.
8 Absolute-value upper limit
9 Absolute-value lower limit
10 Absolute-value upper limit
with standby sequence
11 Absolute-value lower limit
with standby sequence
Set value Alarm type Alarm output operation
When alarm value
X is positive
When alarm value
X is negative
X
0
ON
OFF
0
0
ON
OFF
X
X
0
ON
OFF
0
ON
OFF
X
X
0
ON
OFF
0
0
ON
OFF
X
X
0
ON
OFF
0
ON
OFF
X