82 Rockwell Automation Publication 1426-UM001J-EN-P - August 2019
Chapter 4 Metering
Example
A large energy value could be displayed as 123,456,789,234.567 kWh where
123,456 is the GWh metering result and 789,234.567 is the kWh metering result.
Energy results (kWh, kVARh, and kVAh) roll over to 0 after the value of
9,999,999,999,999 or 10
13
-1 is reached.
Setup
Only basic metering setup is required for energy metering.
Commands
The power monitor supports the following commands:
• Set GWh/kWh register
• Set GVARh/kVARh register
• Set GVAh/kVAh register
• Set GAh/kAh register
• Clear all energy registers
Related Functions
•KYZ output
•Energy log
• Configuration lock
IMPORTANT A Giga counter can be entered that includes digits to the right of the decimal
(such as, 345.456) and applied. When the Giga counter is checked, the digits to
the right of the decimal (.456) are not seen. This behavior is normal for a Giga
counter because any value to the right of the decimal is in the Kilo counter. If
the desired consumption value is 345.456 GWh, the correct entry is GWh = 345
and KWh = 456. This applies to all consumption counters.