E5CNH E5AN-H E5EN-H Digital Controllers User's Manual - OMRON

Initial Setting Level Section 5-9
orev Direct/Reverse Operation
Function
Setting
“Direct operation” refers to control where the manipulated variable is
increased when the process value increases. Alternatively, “reverse operation”
refers to control where the manipulated variable is increased when
the process value decreases.
Setting range Default
or-r: Reverse operation, or-d: Direct operation or-r
alt1 Alarm 1 Type Alarm 1 must be assigned.
Function
Setting
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 Alarm output operation
0 Alarm function OFF
When alarm value X
is positive
Output OFF
1 (See note
1.)
2 Upper-limit
3 Lower-limit
4 (See note
1.)
5 (See note
1.)
When alarm value X
is negative
Upper- and lower-limit (See note 2.)
Upper- and lower-limit
range
Upper- and lower-limit
with standby sequence
6 Upper-limit with standby
sequence
7 Lower-limit with standby
sequence
8 Absolute-value upperlimit
ON
OFF
ON
OFF
ON
OFF
ON
OFF
L H
X
SP
X
SP
SP
L H
SP
ON
L H
OFF
SP
(See note 5.)
ON
OFF
ON
OFF
ON
OFF
0
X
X
SP
SP
X
ON
OFF
ON
OFF
X
SP
X
SP
(See note 3.)
(See note 4.)
ON
OFF
ON
OFF
ON
OFF
X
SP
X
SP
X
0
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