CCS WattNode WND-WR-MB, Installation Manual

Page: 11 / 16

WND-WR-MB-Inst-1.03 Page 11 of 16
4.2.2 Positive Power
Any phase with the LEDs flashing green is indicating normal positive power.
Green Off Green Off Green Off
4.2.3 No Power
Any phase with a solid green LED indicates no power, but line voltage is present.
Green
4.2.4 No Voltage
Any phase LED that is off indicates no voltage on that phase.
Off
4.2.5 Negative Power
Red flashing indicates negative power for that phase. Reversed CTs, swapped CT wires, or CTs not
matched with line voltage phases can cause this.
Red Off Red Off Red Off
C
4.2.6 Overvoltage Warning
The following indicates that the line voltage is too high for this model. Disconnect power immedi-
ately! Check the line voltages and the meter ratings (in the white box on the label).
1.0sec
G R G R G R G R G R G R
G R G R G R G R G R G R
G R G R G R G R G R G R
CT3
CT2
CT1
4.2.7 Meter Not Operating
If none of the LEDs light, then check that the correct line voltages are applied to the meter. If the
voltages are correct, call customer service for assistance.
Off
Off
Off
CT3
CT2
CT1
4.2.8 WattNode Error
If the meter experiences an internal error, it will light all LEDs red for three or more seconds. If you
see this happen repeatedly, return the meter for service.
3.0sec
Red
Red
Red
CT3
CT2
CT1
For other LED patterns, see the Reference Manual or contact support for assistance.