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2.8.1 Sensor characterising parameters
Rel.
Parameter
Index
PRIMARY_VALUE_UNIT
LIN_TYPE
UPPER_SENSOR_LIMIT
LOWER_SENSOR_LIMIT
LOWER_SENSOR_LIMIT_2
UPPER_SENSOR_LIMIT_2
LIN_TYPE_2
2.8 AI_TRANSDUCER Block Parameter List
Description
FF
Selects the unit code of the PRIMARY_VALUE and other
values.
1000 = K (Kelvin)
1001 = °C (degree Celsius)
1002 = °F (degree Fahrenheit)
1003 = Rk (Rankine)
14
1240 = V (volt)
1243 = mV millivolt
1244 = µV microvolt
1281 = Ohm Ohm
1284 = kOhm kiloOhm
1342 = % (percent)
Select the type of sensor 1:
0 = no linearisation
1 = linearisation table
100 = RTD Pt10 a = 0.003850 (IEC 60751)
101 = RTD Pt50 a = 0.003850 (IEC 60751)
102 = RTD Pt100 a = 0.003850 (IEC 60751))
103 = RTD Pt200 a = 0.003850 (IEC 60751))
104 = RTD Pt500 a = 0.003850 (IEC 60751))
105 = RTD Pt1000 a = 0.003850 (IEC 60751)
106 = RTD Pt10 a = 0.003916 (JIS C1604-81)
107 = RTD Pt50 a = 0.003916 (JIS C1604-81)
108 = RTD Pt100 a = 0.003916 (JIS C1604-81)
122 = RTD Ni50 a = 0.006180 (DIN 43760)
123 = RTD Ni100 a = 0.006180 (DIN 43760)
124 = RTD Ni120 a = 0.006180 (DIN 43760)
125 = RTD Ni1000 a = 0.006180 (DIN 43760)
126 = RTD Cu10 a = 0.004270
127 = RTD Cu100 a = 0.004270
18
128 = TC Type B, Pt30Rh-Pt6Rh (IEC 584)
129 = TC Type C (W5), W5-W26Rh (ASTM E 988)
130 = TC Type D (W3), W3-W25Rh (ASTM E 988)
131 = TC Type E, Ni10Cr-Cu45Ni (IEC 584)
133 = TC Type J, Fe-Cu45Ni (IEC 584)
134 = TC Type K, Ni10Cr-Ni5 (IEC 584)
135 = TC Type N, Ni14CrSi-NiSi (IEC 584)
136 = TC Type R, Pt13Rh-Pt (IEC 584)
137 = TC Type S, Pt10Rh-Pt (IEC 584)
138 = TC Type T, Cu-Cu45Ni (IEC 584)
139 = TC Type L, Fe-CuNi (DIN 43710)
140 = TC Type U, Cu-CuNi (DIN 43710)
240 = Custom-defined TC
241 = Custom-defined RTD
242 = Custom-defined RTD PtX a=0.003850
243 = Custom-defined RTD NiX a=0.006180
244 = Custom-defined RTD CuX a=0.004270
245 = Custom-defined RTD PtX a=0.003916
Physical upper limit function of sensor1 (e.g. Pt 100 =
850°C) and input range.
21
The unit of UPPER_SENSOR_LIMIT is the PRIMARY_
VALUE_UNIT.
Physical lower limit function of sensor1 (e.g. Pt 100 =
-200°C) and input range.
22
The unit of LOWER_SENSOR_LIMIT is the PRIMARY_
VALUE_UNIT.
Physical lower limit function of sensor2 (e.g. Pt 100 =
-200°C) and input range.
39
The unit of LOWER_SENSOR_LIMIT is the PRIMARY_
VALUE_UNIT.
Physical upper limit function of sensor2 (e.g. Pt 100 =
+850°C) and input range.
40
The unit of UPPER_SENSOR_LIMIT is the PRIMARY_
VALUE_UNIT.
Select the type of sensor 2:
41
See LIN_TYPE for selection and supported types
Type Store
Un-
signed
SRC
16
Un-
signed
SRC
8
(X factor of Pt1)
(X factor of Ni1)
(X factor of Cu1)
(X factor of Pt1)
Float
N
Float
N
Float
N
Float
N
Un-
signed
SRC
8
Size
RO /
Min. Max. Default
byte
R/W
1001
2
R/W
(°C)
102
1
R/W
(Pt100)
4
RO
850
4
RO
-200
4
RO
-200
4
RO
850
1
R/W
102
19
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