Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual User Manual
Page 53
Publication 1794-UM064B-EN-P - May 2014
Communicate With Your Module 41
Write Word 1
08…11
(10…13)
Thermocouple Type
Bit
11
10
09
08
Sensor type for channels 4...7
0
0
0
0
mV (default)
0
0
0
1
B 300...1800 °C (572...3272 °F)
0
0
1
0
E -270...1000 °C (-454...1835 °F)
0
0
1
1
J -210...1200 °C (-346...2192 °F)
0
1
0
0
K -270...1372 °C (-454...2502 °F)
0
1
0
1
TXK/XK(L) -200...800 °C (-328...1472 °F)
0
1
1
0
N -270...1300 °C (-450...2372 °F)
0
1
1
1
R -50...1768 °C (-58...3214 °F)
1
0
0
0
S -50...1768 °C (-58...3214 °F)
1
0
0
1
T -270...400 °C (-454...752 °F)
1010...1111 not used
12…13
(14…15)
Sensor Mode Select bits
Bit
13
12
Sensor mode select for channels 4…7
Thermocouple Type
0
0
External compensation – uses cold junction sensor.
0
1
Internal compensation – uses the value selected for reference junction.
1
0
No compensation (Data is referenced to 0 °C).
1
1
Differential measurement between 2 channels.
RTD
0
0
2-wire RTD no compensation.
0
1
2-wire RTD with loop resistance compensation.
1
0
3-wire RTD.
1
1
4-wire RTD.
14…15
(16…17)
Sensor
Bit
15
14
Input type selection for channels 4…7
0
0
Thermocouple.
0
1
RTD.
1
0
Not used.
1
1
Word
Dec. Bits
(Octal Bits)
Description