Alarm Outputs - Delta A Series Instruction Sheet

Temperature Sensor Type & Temperature Range
Input temperature sensor type
Platinum resistance (Pt100) type 3
Platinum resistance (Pt100) type 2
Platinum resistance (Pt100) type 1
Platinum resistance (JPt100) type 2
Platinum resistance (JPt100) type 1
Copper resistor（Cu50）type2
Copper resistor（Cu50）type1
Thermocouple (TC) B type
Thermocouple (TC) S type
Thermocouple (TC) R type
Thermocouple (TC) N type
Thermocouple (TC) E type
Thermocouple (TC) T type 2
Thermocouple (TC) T type 1
Thermocouple (TC) J type 2
Thermocouple (TC) J type 1
Thermocouple (TC) K type 2
Thermocouple (TC) K type 1
Thermocouple (TC) L type
Thermocouple (TC) U type
Thermocouple (TC) Txk type
Input Error Indication
Temperature sensor not
Set value
connected
PV
SV

Alarm Outputs

There are up to two groups of alarm outputs and each group allows 13 alarm types in the initial setting mode. The alarm output is activated
whenever the process temperature value (PV) is getting higher or lower than the set point of alarm limit.
Set value
0 Alarm function disabled
Deviation upper- and lower-limit:
1
This alarm output operates when PV value is higher than the setting value SV + (AL-H) or
lower than the setting value SV - (AL-L).
Deviation upper-limit:
2
This alarm output operates when PV value is higher than the setting value SV + (AL-H).
Deviation lower-limit:
3
This alarm output operates when PV value is lower than the setting value SV- (AL-L).
Register value
15
14
13
12
11
20
19
10
9
8
7
6
5
4
3
2
1
0
16
17
18
Measured temperature value exceeds temperature
range
Alarm type
- 6 -
LED display Temperature range
o
0.0 ~ 100.0 C
o
-20.0 ~ 500.0 C
o
-200 ~ 600 C
o
0.0 ~ 100.0 C
o
-20.0 ~ 400.0 C
-50.0 ~ 150.0°C
-50 ~ 150°C
o
100 ~ 1,800 C
o
0 ~ 1,700 C
o
0 ~ 1,700 C
o
-200 ~ 1,300 C
o
0 ~ 600 C
o
-20.0 ~ 400.0 C
o
-200 ~ 400 C
o
-20.0 ~ 400.0 C
o
-100 ~ 850 C
o
-20.0 ~ 500.0 C
o
-200 ~ 1300 C
o
-200 ~ 850 C
o
-200 ~ 500 C
o
-200 ~ 800 C
Unknown input
Alarm output operation
Output OFF
ON
OFF
SV
SV+(AL-H)
SV-(AL-L)
ON
OFF
SV SV+(AL-H)
ON
OFF
SV
SV-(AL-L)