Rockwell Automation 1408-EMxx PowerMonitor 1000 Unit - Manual (Page 39)

PowerMonitor 1000 Unit 39
Rockwell Automation Publication 1408-IN001E-EN-P - September 2013
Set-up Menus
Whichever set-up method you select, set-up parameters are organized in five set-up menus.
• Analog input setup
• Advanced setup
• RS-485 communication setup
• Optional Ethernet network communication setup
• Date and time setup
Features
This section describes in detail the functions of the power monitor. Each function includes
information on set-up menus and parameters used to control its operation.
Analog Input Setup
This feature applies to all models.
Setup
The power monitor calculates metering results based on scaled voltage and current inputs.
Setting up the analog inputs is necessary to obtain accurate, properly scaled metering results.
Parameter Description Range Default User
Setting
Voltage mode Should match the external electrical system and
how it is wired to the PowerMonitor voltage and
current input terminals. Refer to the wiring
diagrams.
0 = Direct Delta
1 = Open Delta
2 = Wye
3 = Single Phase
4 = Demo, simulated results
5 = 1PT1CT-LL
6 = 1PT1CT-LN
0…4 2
PT primary The primary value of the PT ratio (Pri:Sec) indicating
the nominal voltage present at the high-end of the
transformer. For direct connect, set the PT ratio to
any valid 1:1 ratio (for example, 480:480).
1.00… 50,000 480