Allen-Bradley EtherNet/IP 842E-SIP1BA User Manual

Rockwell Automation Publication 842E-UM001C-EN-P - September 2016 33
EtherNet/IP Overview Chapter 3
1
Scaling function
2
Round axis functionality
Instance ByteBit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
100 0 Not used
1 Not used
2 Not used
3 Not used
4 Steps per revolution CPR (least significant byte)
5CPR
6CPR
7 CPR (most significant byte)
8 Total resolution CMR (least significant byte)
9CMR
10 CMR
11 CMR (most significant byte)
12 Not used cw/ccw
13 Not used scf
1
14 Not used raf
2
15 Not used
16 Nominator for the number of revolutions CNR_N (least significant byte)
17 CNR_N
18 CNR_N
19 CNR_N (most significant byte)
20 Divisor for the number of revolutions CNR_D (lease significant byte)
21 CNR_D
22 CNR_D
23 CNR_D (most significant byte)
24 Velocity measuring unit (least significant byte)
25 Velocity measuring unit (most significant byte)
26 Not used
27 Not used
Table 13 - Data Format for the Attributes for the Configuration Assembly
IMPORTANT • The structure of the configuration assembly is fixed.
• During the initialization of the encoder, it reads the data from the control
system.

Allen-Bradley EtherNet/IP 842E-SIP1BA Specifications

General

Brand	Allen-Bradley
Model	EtherNet/IP 842E-SIP1BA
Category	Media Converter
Language	English