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.