Rockwell Automation 1440-VST02-01RA XM-120 Eccentricity Module - Manual (Page 92)

Publication GMSI10-UM010C-EN-P - May 2010
84 DeviceNet Objects
Instance 103 - Eccentricity Module Measurements
This is an alternate assembly for the I/O Poll Response message.
Instance 104 - Eccentricity Module Measurements
This is an alternate assembly for the I/O Poll Response message.
Instance 199 - Dynamic Assembly
This Assembly instance can be created and configured with the XM Serial
Configuration Utility or RSMACC Enterprise Online Configuration Utility.
Using the configuration software, you determine the format of the data. This
assembly instance can be selected to be sent in response to an I/O Poll request
from a Master.
Table C.13 Instance 103 Data Format (Measurement Values Assembly)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 - 3 Channel 1 Eccentricity value
4 - 7 Channel 2 Eccentricity value
8 - 11 Channel 1 Min Gap value
12 - 15 Channel 2 Min Gap value
16 - 19 Speed
20 - 23 Channel 1 Gap value
24 - 27 Channel 2 Gap value
28 - 31 Channel 1 Max Gap value
32 - 35 Channel 2 Max Gap value
Table C.14 Instance 103 Data Format (Measurement Values Assembly)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 - 3 Channel 1 Eccentricity value
4 - 7 Channel 1 Gap value
8 - 11 Channel 1 Min Gap value
12 - 15 Channel 1 Max Gap value
16 - 19 Speed
20 - 23 Channel 2 Eccentricity value
24 - 27 Channel 2 Gap value
28 - 31 Channel 2 Min Gap value
32 - 35 Channel 2 Max Gap value