Rockwell Automation Publication 1426-UM001J-EN-P - August 2019 23
Install the PowerMonitor 5000 Unit Chapter 2
Figure 8 - Diagram V5 -3-phase, 3-wire Grounded Wye with PTs
Figure 9 - Diagram V6 - 3-phase, 3-wire Open Delta with Two PTs
IMPORTANT Open Delta metering mode is incompatible with 132-phase rotation systems.
Wiring diagnostics may not accurately detect the wiring issues in Open Delta
metering mode when the voltage rotation is 132. If the voltage rotation is
reported as 132, it is recommended to swap V1 and V3. Then, rerun wiring
diagnostics to determine if additional changes are necessary.
Metering_Mode = Wye
V1
V2
VG
V3
VN
PowerMonitor 5000
Fuses (by user) PTs (by user)
L1 L2 L3
Line
Ground
Ground GroundLoad
Metering_Mode = Open Delta 2 CT
or Open Delta 3 CT, as applicable
V1
V2
VG
V3
VN
PowerMonitor 5000
Fuses (by user) PTs (by user)
L1 L2 L3
Line
Ground
Ground
Load