Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual User Manual
Page 43
Publication 1794-UM064B-EN-P - May 2014
Communicate With Your Module 31
1794-IR8 Word/Bit Descriptions
Write Word 1
00…03
Channel 0 RTD Type
Bit
03
02
01
00
RTD Type – Range
0
0
0
0
Resistance (default)
0
0
0
1
No sensor connected – do not scan
0
0
1
0
100
Ω Pt α = 0.00385 Euro (-200...630 °C)
0
0
1
1
100
Ω Pt α = 0.003916 U.S. (-200...630 °C)
0
1
0
0
200
Ω Pt α = 0.00385 (-200...630 °C)
0
1
0
1
500
Ω Pt α = 0.00385 (-200...630 °C)
0
1
1
0
Reserved
0
1
1
1
10
Ω Copper (-200...260 °C)
1
0
0
0
120
Ω Nickel (-60...250 °C)
1
0
0
1
100
Ω Nickel (-60...250 °C)
1
0
1
0
200
Ω Nickel (-60...250 °C)
1
0
1
1
500
Ω Nickel (-60...250 °C)
1
1
0
0
Reserved
1101…1111 – Reserved
04…07
Channel 1 RTD Type (see bits 00…03)
08…11
Channel 2 RTD Type (see bits 00…03)
12…15
Channel 3 RTD Type (see bits 00…03)
Write Word 2
00…03
Channel 4 RTD Type (see write word 2, bits 00…03)
04…07
Channel 5 RTD Type (see write word 2, bits 00…03)
08…11
Channel 6 RTD Type (see write word 2, bits 00…03)
12…15
Channel 7 RTD Type (see write word 2, bits 00…03)