User and installation manual

Note
It is strongly recommended the installer/user read the PWP instruction/start up manuals prior to powering
up the WCP - D and related equipment. Adjustments may be necessary based on the type of batteries in the
system and other optional features which may be needed for your particular installation.
DISPLAY OPERATION:
Backlight Control: short press the small button located on the right side of the display to turn on or off the
backlight. The backlight has a memory function and therefore it will keep your setting even after it powered off.
Energy Display/Reset: The energy information on the display represents a cumulative amount of energy production
from its prior reset. To reset it back to zero complete the following steps:
1. Long press the button on display until the power display area reads “CLr” and then release the button.
2. The energy display will begin flashing indicating it in the reset mode. Short press the button again and the
energy value should be cleared and it should automatically exit the flashing reset mode.
3. If there is no activity within 5 seconds, it means the energy value has not been clear and the meter will
automatically exit the energy reset mode.
4. If the value has not cleared to zero then repeat step #1 to make a second attempt to clear the reset of the
energy value.
The Energy value is accumulated number (Energy = Power x Time). It will be maintained in the memory of the
meter even if circuit breaker is turned off. A manual Energy value reset of the display will be necessary if you
want to have a new Energy value.
Set Voltage Alarm: The display meter has built in high and low-voltage alarms. If you wish to adjust them from
the default follow the below instructions:
1. Long press the button to the right of the display until the power display area reads “SET” then release the
button.
2. The Voltage display will show the high voltage alarm value, the Current display will show the low voltage
alarm value and the last digit begins to flash. Short press the button to advance the setting. When there is
no button activity over 3 seconds the meter will switch to the next digit automatically from the High
voltage alarm value to the Low voltage alarm., There are a total of 6 digits the range of voltage alarm can
be set from 6.5 to 99.9 V
3. After completing your adjustments for the alarm setting, long press the button until the screen displays pass
which means you set the successfully the voltage alarm and it will automatically exit the setting state.
Warning
The meter is set up from the factory to work with a 50A shunt which is built into the controller. If the
button is held to long the power area may begin displaying CURR which can allow accidental adjustment of
the shunt setting. Do not change the setting of 50A as it will put the meter out of calibration. To exit this
mode, long press the button to exit back to normal display.