Rockwell Automation 9307 FactoryTalk EnergyMetrix - Manual (Page 167)

7 • RT (Real Time)
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 Voltage / current input missing
The voltage and current input missing results point to errors in wiring the voltage
and current inputs. ‘Missing’ means that the indicated inputs have not been wired
to the voltage or current terminals.
The remaining wiring diagnostics results are grouped in tabs for each of three
power factor ranges (Ranges indicate inductive, L, and capacitive, C, with the
power factor percent value):
 L97 to C89
 L85 to C98
 L52 to L95
 Overall wiring status
 Pass: wiring is correct
 Fail: wiring is incorrect, see the additional test results
 Voltage / current input inverted
The voltage and current input inverted results point to errors in wiring the voltage
and current inputs. ‘Inverted’ indicates that a voltage or current is present but is
inverted in phase.
 Voltage / current rotation
These indicate comparative rotation of the voltage and current signals. If both are
123, then the wiring is correct. If voltage is 123 and current is 321 then current
signals 1 and 3 are swapped. If voltage rotation is 123 and current rotation is 231
then the current signals are offset by one phase.
 Phasor diagram
The diagram graphically indicates the relationship of the rotating voltage and
current phasors. In the diagram, correct phase rotation is counter-clockwise.
Voltages displayed in Delta metering modes are offset by 30 degrees from those
displayed in Wye modes.
PM5000 Device Configuration
You must configure groups and power monitors as devices so that you can work with the
power monitors in RT.
Set up Power Monitors by Using RT
To launch the device configuration window, select a power monitor device in the
navigation tree System tab, and click the Device Configuration button in the device setup
screen in the detail pane. If the power monitor is already configured, you can upload its
settings to RT. Or you can enter new configuration data in RT and download the settings to
the power monitor.
Follow these steps to set or change power monitor properties.
1. Navigate to the power monitor device in the System tab > Devices folder.
2. Select the power monitor.
3. Open the Device Configuration window by clicking the Device Configuration button.