Operation
16 Owner’s Manual for Generac PWRCell Inverter
Table 3-4. Inverter Device Settings
Setpoint Range Default Description
PLM_Channel 0 - 12 1
Channel for REbus communications. All devices in a system must use the
same channel (except REbus Beacon). Do not set equipment to channel 0
unless performing Multiple Inverter System Commissioning Procedure.See
installation manual for more details.
TargMaxImprtP -30,000 to +30,000 0
Maximum Threshold for importing power before the battery will discharge
in Self-Supply Mode to offset.
TargMinImprtP -30,000 to +30,000 0
Minimum power import maintained by charging the battery from the grid in
Supply Mode.
EnaIslanding on or off on Allows system to island, providing backup power during a grid outage.
EnaExtTransfer on or off off
Turn on if an external automatic transfer switch (ATS) has been installed to
operate with the Inverter.
ExtTransVolt 50.0 - 200.0 95
Minimum voltage from the utility that must be present for the inverter to
reconnect an ATS back to the grid.
ExtTransTime 1-360 Seconds 15
Length of time the inverter will wait to trigger an ATS to reconnect to the
utility upon sensing grid voltage return.
Export Override on / off off
Formerly called Zero Export, this setting will inhibit the PWRcell system
from exporting power to the grid.
PLM_Disable on / off off
This setting will disable the power line communications coming from the
inverter.
CalOverride on / off off
Overrides inverter logic for automatic detection of included Generac cur-
rent transformers (CTs).
CTTurnsRatio 1,500 - 3,000 Turns 1,500 Allows a different turns ratio to be set for specific CTs.