Allen-Bradley 1420-V1, User Manual, Page: 47 / 90

Rockwell Automation Publication 1420-UM001E-EN-P - March 2016 47
Appendix
A
PowerMonitor 500 Unit Data Tables
Summary of Data Tables
The Data Table Summary Index table summarizes all data tables available and
their general attributes.
Table 8 - Data Table Summary Index
Name of Data Table Read Write Modbus Starting
Address CIP Assy. Instance ID
(decimal) No. of Elements See Page
Product Information X 300001
(1)
100 10 49
Real-time Metering Values (voltage and current) X 300081 101 12 50
Real-time Metering Values (power, PF,
frequency) X 300105 102 18 51
Maximum Metering Values (voltage and current) X 300337 103 12 52
Maximum Metering Values (power, PF,
frequency) X 300361 104 17 53
DMD Metering Values (voltage and current) X 300849 105 12 54
DMD Metering Values (power, PF, frequency) X 300873 106 17 55
Total and Partial Energy Meters - EtherNet/IP
Data Table X 301281 107 9 56
Configuration - Base Unit: Read and Write X X 304097 - 79 57
Configuration - Alarms X X Varies - 16 58
Configuration - RS-485/RS-232 Communication X X 304356 - 17 58
Configuration - Analog Outputs: Read and Write X X 304609 - 32 59
Analog Output Configuration Parameters X X Varies - 16 59
Configuration - Digital Relay Outputs: Read and
Write X X 304865 - 12 60
Commands: Write-only X 312369 - 45 61
Alarm and Output Status X 316385 108 2 63
(1) To obtain the physical address, subtract 300001 from the Modbus address, and convert the result to hexadecimal. Example: Physical address 0x000B corresponds to Modbus address
300012.