Temperature Measurements (Rtd & Tc) With High Resolution; Standard Format/Kelvin; Table 91: Temperature Measurement Setting With High Resolution Option; Table 92: Type C Tc Setting With High Resolution Option - Standard - WAGO 750-489 Manual

WAGO-I/O-SYSTEM 750
750-489 4AI RTD/TC/Strain Gauge Ex i
4.6.4 Temperature Measurements (RTD & TC) with High
Resolution
4.6.4.1

Standard Format/Kelvin

With the setting "High Resolution," the I/O module converts the measured values
of the temperature sensors (RTDs or TCs) into temperature values and outputs
the conversion results in degrees Kelvin to two decimal places.
The temperature values are represented in one word (16 bits) with a resolution of
one digit per 0.01 K.
The numerical range used corresponds to the defined temperature range of
+223.15 K to +327 K and is output accordingly as a process value in the range
−22315 ... +32700.
Exception: With Type C TC sensors, the defined temperature range
corresponds to +273.15 K...+327 K, i.e. +27315...+32700 as a process value.
Table 91: Temperature Measurement Setting with High Resolution Option – Standard Format/Kelvin
Temperature
[K]
≤ 213.14
213.15
223.14
223.15
327.00
327.01
327.50
≥ 327.51
Table 92: Type C TC Setting with High Resolution Option – Standard Format/Kelvin
Temperature
[K]
≤ 263.14
263.15
273.14
273.15
327.00
327.01
327.50
≥ 327.51
Numeric Value
Hex. Dec.
0x8000 -32768
0x5343 21315
0x572A 22314
0x572B 22315
0x7FBC 32700
0x7FBD 32701
0x7FEE 32750
0x7FFF 32767
Numeric Value
Hex. Dec.
0x8000 -32768
0x66CB 26315
0x6AB2 27314
0x6AB3 27315
0x7FBC 32700
0x7FBD 32701
0x7FEE 32750
0x7FFF 32767
Process Image
Status Byte,
Error LED
Hex.
0x50 On
0x41 On
0x00 Off
0x42 On
0x60 On
Status Byte,
Error LED
Hex.
0x50 On
0x41 On
0x00 Off
0x42 On
0x60 On
Version 1.1.0, valid from FW Version 02
83
Range
Underflow
Underrange
Nominal
range
Overrange
Overflow
Range
Underflow
Underrange
Nominal
range
Overrange
Overflow
Manual