62 Process Image
WAGO-I/O-SYSTEM 750
750-489 4AI RTD/TC/Strain Gauge Ex i
Manual
Version 1.1.0, valid from FW Version 02
4.5.3
Thermocouples (DIN EN 60584-1)
The temperature values of the sensors are represented in one word (16-bit).
As a result, 0 °F corresponds to the numeric value 0x0000 and 100 °F to the
numeric value 0x03E8 (decimal: 1000). The temperature underranges and
overranges refer
4.5.3.1 TC Type B – Standard Format/Fahrenheit
Table 51: TC Type B Setting – Standard Format/Fahrenheit
Temperature [°F]
Numeric Value
Status
Byte,
Hex.
Error
LED
Range
Binary
Hex.
Dec.
≤ 436.9
'1000.0000.0000.0000' 0x8000 -32768
0x50
On
Underflow
437.0
'0001.0001.0001.0010' 0x1112
4370
0x41
On
Underrange
481.9
'0001.0010.1101.0011' 0x12D3
4819
482.0
'0001.0010.1101.0100' 0x12D4
4820
0x00
Off
Nominal
range
3270.0
'0111.1111.1011.1100' 0x7FBC 32700
3270.1
'0111.1111.1011.1101' 0x7FBD 32701
0x42
On
Overrange
3275.0
'0111.1111.1110.1110' 0x7FEE 32750
≥ 3275.1
'0111.1111.1111.1111' 0x7FFF 32767
0x60
On
Overflow
4.5.3.2 TC Type B – S5-FB250 Format/Fahrenheit
Table 52: TC Type B Setting – S5-FB250 Format/Fahrenheit
Temperature
[°F]
Numeric Value
Status
Byte,
Hex.
Error
LED
Range
Binary
XFÜ
1)
Hex.
Dec.
≤ 436.0
'1000.0000.0000.0 010'
0x8002
-32766
0x50
On
Underflow
437.0
'0000.1101.1010.1 001' 0x0DA9
3497
0x41
On
Underrange
481.0
'0000.1111.0000.1 001'
0x0F09
3849
482.0
'0000.1111.0001.0 000'
0x0F10
3856
0x00
Off
Nominal
range
3270.0
'0110.0110.0011.0 000'
0x6630
26160
3271.0
'0110.0110.0011.1 001'
0x6639
26169
0x42
On
Overrange
3275.0
'0110.0110.0101.1 001'
0x6659
26201
≥ 3276.0
'0111.1111.1111.1 010'
0x7FFA
32762
0x60
On
Overflow
1)
Status bits: X= not used, F= error, Ü= overflow