Table of Contents
Advertisement
Measured-value
representation in the
extended Pt 100 measuring
range (two's complement)
Units Pt100/
Tempera-
o
Ohms
ture in
C
>4095 ≥ 140.0
4095
139.99
103.74
2049
120.01
51.61
2048
120.0
51.58
+1
100.01
0.026
0
100.0
0
-1
99.99
-0.026
-2048
80
-50.78
-2049
79.99
-50.81
-4095
60.01
-100.60
<-4095 ≤ 60
Broken wire
-4095 Arbitrary
Arbitrary
-4095 Arbitrary
Arbitrary
System Manual
C79000-B8576-C109-03
Byte 0
7
6
5
4
3
2
1
0
11
10
9
8
7
6
S
2
2
2
2
2
2
2
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1)
Only with broken wire monitor activated, error bit = 1 only for faulty
channel; for sensor broken wire, overflow bit = 1 for all channels
2)
On account of the Pt 100 series circuit, this bit combination always
appears for all channels if the supply line is open-circuit.
A = Active bit
E = Error bit
OV = Overflow bit
S = Sign
The 460 Analog Input Module
Byte 1
7
6
5
4
3
2
1
5
4
3
2
1
0
2
2
2
2
2
A
E
1
1
1
1
1
0
0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
1
0
OV
1
Overflow
0
Overrange
0
0
0
0
Rated range
0
0
0
Overrange
0
1
Overflow
1
Broken wire
2)
Ic+/Ic-
1
Broken wire
Sensor
Measuring
1)
line
9
9 - 29
- Quick Links:
- S5-135U/155U
Hide quick links:
Advertisement
Chapters
Table of Contents
