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6 Parameters
E5@C Digital Temperature Controllers User’s Manual (H174)
6
-7 In
itial Set
ting
Le
v
e
l
6
*1
With set values 1, 4 and 5, the upper- and lower- limit values can be set independently for each alarm
type, and are expressed as "L" and "H."
*2
Set value: 1 (Upper- and lower-limit alarm)
*3
Set value: 4 (Upper- and lower-limit range)
*4
Set value: 5 (Upper- and lower-limit alarm with standby sequence)
• For the upper- and lower-limit alarms in cases 1 and 2 above, the alarm is always OFF if
upper- and lower-limit hysteresis overlaps.
• In case 3, the alarm is always OFF.
*5
Set value: 5 (Upper- and lower-limit alarm with standby sequence)
• The alarm is always OFF if upper- and lower-limit hysteresis overlaps.
*6
Refer to Standby Sequence Reset on page 6-62 for information on the operation of the standby
sequence.
*7
Refer to 5-11-1 Loop Burnout Alarm (LBA).
*8
Refer to PV Change Rate Alarm on page 4-35.
17
MV absolute-value
lower-limit alarm
*9
Standard Control
Standard Control
This alarm type turns ON
the alarm when the
manipulated variable (MV)
is lower than the alarm
value (X).
Heating/Cooling
Control (Cooling
MV)
Heating/Cooling
Control (Cooling
MV)
Always ON
18
RSP absolute-value
upper-limit alarm
*10
This alarm type turns ON
the alarm when the remote
SP (RSP) is higher than the
alarm value (X).
19
RSP absolute-value
lower-limit alarm
*10
This alarm type turns ON
the alarm when the remote
SP (RSP) is lower than the
alarm value (X).
Set
value
Alarm type
Alarm output operation
Description of function
When alarm value
X is positive
When alarm value
X is negative
ON
OFF
0
X
MV
ON
OFF
0
X
MV
ON
OFF
0
X
MV
000
ON
OFF
RSP
0
X
ON
OFF
0
X
RSP
000
ON
OFF
0
X
RSP
ON
OFF
0
X
RSP
L
H SP
L
H
SP
H
L
SP
H
L
SP
H
L
SP
H < 0, L > 0
|H| < |L|
H > 0, L < 0
|H| > |L|
H < 0, L < 0
H < 0, L > 0
|H|
≥
|L|
H > 0, L < 0
|H|
≤
|L|
Case 3 (Always ON)
Case 2
Case 1
L
H SP
H
L
SP
H
L
SP
H
L
SP
L
H
SP
H < 0, L > 0
|H| < |L|
H > 0, L < 0
|H| > |L|
H < 0, L < 0
H < 0, L > 0
|H|
≥
|L|
H > 0, L < 0
|H|
≤
|L|
Case 3 (Always OFF)
Case 2
Case 1
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 ...