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Table 3.12.2 Alarm Event On/Off Operation Algorithm 
No Description 
Data Setting 
Range 
No Description 
Data Setting 
Range 
11 
12 
PV-ABS-LOW 
 
DIFF 
(0~1000SPU) 
OP point 
(-19999~20000) 
21
22
SP-ABS-LOW 
DIFF 
(0~1000SPU) 
OP point 
(-19999~20000)
13 
15 
PV-ABS-HIGH 
 
DIFF 
(0~1000SPU) 
OP point 
(-19999~20000) 
23
24
SP-ABS-HIGH 
DIFF 
(0~1000SPU) 
OP point 
(-19999~20000)
15 
16 
PV-DEV-LOW 
 
 
 
 
 
 
OP = SP+Deviation 
SP: Variable setting value (Working SP)
 
DIFF 
(0~1000SPU) 
OP point 
(-19999~20000) 
25
26
SP-DEV-OFF 
 
 
 
 
 
If SP is between upper and lower limit 
value, it is OFF. Otherwise, it is ON. 
SP: Variable setting value (Working SP)
 
Max. 
(-19999~20000)
Min. 
(-19999~20000)
17 
18 
PV-DEV-HIGH 
 
 
 
 
 
 
OP = SP+Deviation 
SP: Variable setting value (Working SP)
 
DIFF 
(0~1000SPU) 
OP point 
(-19999~20000) 
27
28
SP-DEV-ON 
 
 
 
 
 
If SP is between upper and lower limit 
value, it is ON Otherwise, it is OFF. 
SP: Variable setting value (Working SP)
 
Max. 
(-19999~20000)
Min. 
(-19999~20000)
35 
36 
MV-ABS-LOW 
DIFF 
(0.0~100.0%) 
OP point 
(-5.0~105.0%) 
31
32
DV-DEV-OFF 
 
 
 
 
 
If DV is between upper and lower limit 
value, it is OFF. Otherwise, it is ON. 
DV: Destination Value
 
Max. 
(-19999~20000)
Min. 
(-19999~20000)
37 
38 
MV-ABS-HIGH 
DIFF 
(0.0~100.0%) 
OP point 
(-5.0~105.0%) 
33
34
DV-DEV-ON 
 
 
 
 
 
If DV is between upper and lower limit 
value, it is ON. Otherwise, it is OFF. 
DV: Destination Value 
Max. 
(-19999~20000)
Min. 
(-19999~20000)
    The type number of each operation is same for CH1 and CH2. (11/12 = CH1/CH2) 
ON 
OFF 
DIFF 
PV 
OP 
OFF 
ON 
DIFF 
PV 
OP 
OFF 
ON 
DIFF 
MV 
OP 
OFF 
ON 
DIFF 
MV 
OP 
OFF 
SP 
ON
DIFF
OP
ON 
OFF
DIFF
SP
OP
OFF 
Max Value 
ON
DV
OFF
Min Value
ON 
OFF 
DIFF 
PV 
Deviation 
ON 
Max Value 
OFF
DV
ON
Min Value
OFF 
Max Value 
ON
SP
OFF
Min Value
Deviation 
OFF 
ON 
DIFF 
PV 
ON 
Max Value 
OFF
SP
ON
Min Value