Ni 1000 Tk6180 - WAGO 750 Series Manual

24 • 750-461, (/xxx-xxx) [2 AI Pt100/ RTD]
Process Image

2.1.2.7.2.2 Ni 1000 TK6180

In the Ni 1000 setting 750-461/000-005, the temperature values of the sensors
are represented with a resolution of 1 digit per 0.1 °C within a word (16 bits).
Thus, 0 °C corresponds to the numeric value 0x0000 and 100 °C to 0x03E8
(dec. 1000).
Temperature values below 0 °C are represented in two's complement binary
form.
The analog input modules transmits 16-bit measured values per channel as
well as 8 optional status bits to the coupler/controller.
perature
Broken wire against R
1) )
The measured value can exceed the range from decimal –600 to 2500 until the limitation
applies.
Resis-
Tem-
tance
°C Ω
<-60.0 < 691.60
-60.0 691.60
-50.0 742.60
0.0 1000.00
50.0 1291.00
100.0 1617.96
150.0 1986.20
200.0 2406.40
250.0 2891.31
>250.0 >2891.31
L
Temperature values below 0 °C are represented in two's complement binary form.
750-461/000-005 (Ni 1000 TK6180)
Numerical value
binary
'1000.0000.0000.0001' 0x8001
'1111.1101.1010.1000' 0xFDA8
'1111.1110.0000.1100' 0xFE0C
'0000.0000.0000.0000' 0x0000
'0000.0001.1111.0100' 0x01F4
'0000.0011.1110.1000' 0x03E8
'0000.0101.1101.1100' 0x05DC
'0000.0111.1101.0000' 0x07D0
'0000.1001.1100.0100' 0x09C4
'0010.0001.0011.0100' 0x2134
'0010.0001.0011.0100' 0x2134
Status-
1)
byte
hex. dec. hex.
-32767 0x41
-600 0x00
-500 0x00
0 0x00
500 0x00
1000 0x00
1500 0x00
2000 0x00
2500 0x00
8500 0x42
8500 0x42
WAGO-I/O-SYSTEM 750
LED
Error
AI 1,2
on
off
off
off
off
off
off
off
off
on
on
I/O Modules