19
2.8 AI_TRANSDUCER Block Parameter List
2.8.1 Sensor characterising parameters
Parameter
Rel.
Index
FF
Description
Type Store Size
byte
RO /
R/W Min. Max. Default
PRIMARY_VALUE_UNIT
14
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)
1240 = V (volt)
1243 = mV millivolt
1244 = µV microvolt
1281 = Ohm Ohm
1284 = kOhm kiloOhm
1342 = % (percent)
Un-
signed
16
SRC
2
R/W
1001
(°C)
LIN_TYPE
18
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
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
(X factor of Pt1)
243 = Custom-defined RTD NiX a=0.006180
(X factor of Ni1)
244 = Custom-defined RTD CuX a=0.004270
(X factor of Cu1)
245 = Custom-defined RTD PtX a=0.003916
(X factor of Pt1)
Un-
signed
8
SRC
1
R/W
102
(Pt100)
UPPER_SENSOR_LIMIT
21
Physical upper limit function of sensor1 (e.g. Pt 100 =
850°C) and input range.
The unit of
UPPER_SENSOR_LIMIT
is the
PRIMARY_
VALUE_UNIT
.
Float
N
4
RO
850
LOWER_SENSOR_LIMIT
22
Physical lower limit function of sensor1 (e.g. Pt 100 =
-200°C) and input range.
The unit of LOWER_SENSOR_LIMIT is the PRIMARY_
VALUE_UNIT.
Float
N
4
RO
-200
LOWER_SENSOR_LIMIT_2
39
Physical lower limit function of sensor2 (e.g. Pt 100 =
-200°C) and input range.
The unit of LOWER_SENSOR_LIMIT is the PRIMARY_
VALUE_UNIT.
Float
N
4
RO
-200
UPPER_SENSOR_LIMIT_2
40
Physical upper limit function of sensor2 (e.g. Pt 100 =
+850°C) and input range.
The unit of UPPER_SENSOR_LIMIT is the PRIMARY_
VALUE_UNIT.
Float
N
4
RO
850
LIN_TYPE_2
41
Select the type of sensor 2:
See LIN_TYPE for selection and supported types
Un-
signed
8
SRC
1
R/W
102
