Doc# E166703 6-3
6: Using the Watt-Hour Test Pulses
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
For the MP200-S unit, use the test pulse assigned to the metering point, but be sure
that there is no load on the other two metering points assigned to the test
pulse. So to measure meter 1, you would use test pulse 1, making sure that meters
2 and 3 had no load. See the figure below.
Figure 6.2: Meter 1 and Test Pulse 1 for MP200-S Unit: NO LOAD on Meters 2 and 3
If you want to measure meter 2, make sure that meters 1 and 3 have no load; and if
you want to measure meter 3, make sure that meters 1 and 2 have no load.
NOTE: Make sure you measure only one meter at a time, because additional meters
measured simultaneously will cause errors in pulse counts.
The table on the next page shows the meters that are associated with each of the test
pulses.
NO LOAD
on Meters
2 and 3
Test Pulse for Meters 1, 2, 3
Add Load
to Meter 1
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