![background image](http://html.mh-extra.com/html/omron/e5c-series/e5c-series_user-manual_742592263.webp)
6 - 47
6 Parameters
E5@C Digital Temperature Controllers User’s Manual (H174)
6
-7 In
itial Set
ting
Le
v
e
l
6
oreV
Direct/Reverse Operation
• "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.
alt1
Alarm 1 Type
Alarm 1 must be assigned.
alt2
Alarm 2 Type
Alarm 2 must be assigned.
alt3
Alarm 3 Type
Alarm 3 must be assigned.
alt4
Alarm 4 Type
Alarm 4 must be assigned.
• Set the alarm type independently for each alarm in the Alarm 1 to 4 Type parameters in
the Initial Setting Level.
• The alarms that can be set are listed in the following table.
• You can use an LBA (12) only for alarm 1. You cannot use an LBA on a
Position-proportional Model.
Set
value
Alarm type
Alarm output operation
Description of function
When alarm value
X is positive
When alarm value
X is negative
0
Alarm function OFF
Output OFF
No alarm
1
Upper- and
lower-limit
*1
*2
Set the upward deviation in
the set point for the alarm
upper limit (H) and the
lower deviation in the set
point for the alarm lower
limit (L). The alarm is ON
when the PV is outside this
deviation range.
2
(default)
Upper-limit
Set the upward deviation in
the set point by setting the
alarm value (X). The alarm
is ON when the PV is higher
than the SP by the deviation
or more.
3
Lower-limit
Set the downward deviation
in the set point by setting
the alarm value (X). The
alarm is ON when the PV is
lower than the SP by the
deviation or more.
Function
Setting
Setting range
Default
or-r
: Reverse operation,
or-d
: Direct operation
or-r
Function
ON
OFF
PV
L
H
SP
ON
OFF
X
SP
PV
ON
OFF
X
SP
PV
ON
OFF
X
SP
PV
ON
OFF
X
SP
PV
Содержание E5C series
Страница 2: ......
Страница 18: ...Conventions Used in This Manual 16 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 34: ...1 Introduction 1 10 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 98: ...3 Part Names and Basic Procedures 3 20 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 310: ...6 Parameters 6 94 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 326: ...7 User Calibration 7 16 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 364: ...A Appendices A 38 E5 C Digital Temperature Controllers User s Manual H174 ...
Страница 365: ...Index 1 E5 C Digital Temperature Controllers User s Manual H174 I Index ...
Страница 370: ...Index 6 E5 C Digital Temperature Controllers User s Manual H174 ...