— 17 —
[Table 3] Alarm action type codes
Note 1) When you change alarm type, check the alarm set value. A change of alarm action type may cause the
alarm set value to be changed, but this is not a malfunction.
Parameter:
,
Absolute
value alarm
Deviation
alarm
Zone alarm
0
1
2
3
4
5
6
7
8
9
10
11
−
−
−
−
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
No alarm
High alarm
Low alarm
High alarm
(with hold)
Low alarm
(with hold)
High alarm
Low alarm
High/Low alarm
High alarm
(with hold)
Low alarm
(with hold)
High/Low alarm
(with hold)
High/Low deviation
alarm
(ALM 1/2 independent action)
High/Low
absolute alarm
High/Low
deviation alarm
High absolute/
Low deviation alarm
High deviation/
Low absolute alarm
Alarm type Action diagram
ALM1
()
ALM2
()
PV
PV
AH
AL
PV
AH
AL
PV
AH
AL
PV
AH
AL
PV
AH
AL
PV
SV
AH
AL
AH
AL
SV
SV
PV
SV
AH
AL
AH
AL
PV
AH
AL
PV
SV
AHAL
PV
AH
AL
PV
AH
AL
PV
AH
AL
SV
SV
PV
SV
AL
PV
SV
AH
AL
AH
PV
SV
AH
AL
AH
AL
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