Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, Firmware rev. 3.0 or LATER - Manual (Page 303)

Publication 1404-UM001F-EN-P - November 2009 303
Sample Applications Appendix C
Message Configuration: Read
Modbus Date and Time table registers: 40101-40108, length 8
elements.