Omron E5AN-H User Manual page 252

Initial Setting Level
orev
Direct/Reverse Operation
Function
Setting
alt1
Alarm 1 Type
Function
Setting
• "Direct operation" refers to control where the manipulated variable is
increased when the process value increases. Alternatively, "reverse oper-
ation" refers to control where the manipulated variable is increased when
the process value decreases.
Setting range
or-r: Reverse operation, or-d: Direct operation
• Select one of the following six alarm 1 types: Deviation, deviation range,
absolute value, LBA, PV change rate alarm, or RSP alarm.
Set values Alarm type
0 Alarm function OFF
1 (See note Upper- and lower-limit
1.)
2 Upper-limit
3 Lower-limit
4 (See note Upper- and lower-limit
1.) range
5 (See note Upper- and lower-limit
1.) with standby sequence
6 Upper-limit with standby
sequence
7 Lower-limit with standby
sequence
8 Absolute-value upper-
limit
Default
or-r
Alarm 1 must be assigned.
Alarm output operation
When alarm value X When alarm value X
is positive
Output OFF
(See note 2.)
L H
ON
OFF
SP
X
ON ON
OFF OFF
SP
X
ON ON
OFF OFF
SP
(See note 3.)
L H
ON
OFF
SP
(See note 4.)
L H
ON
OFF
SP
(See note 5.)
X
ON
ON
OFF
OFF
SP
X
ON ON
OFF OFF
SP
X
ON
ON
OFF
OFF
0
Section 5-9
is negative
X
SP
X
SP
X
SP
X
SP
X
0
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