Alpha Group OutBack Power MATE3 Owner's Manual page 103

This option has settable DC voltage and time parameters.
~ PV Trigger enables the AUX output any time the PV voltage exceeds the specified number.
Among other things, this can be used for an alarm or an emergency relay if the Voc runs
dangerously high.
This option has settable DC voltage and time parameters.
~ Error Output responds to two emergency conditions: low battery or failure to charge. Low
battery is defined by a set point. Failure to charge is defined by the PV voltage failing to exceed
3 Vdc above the battery voltage for 26 consecutive hours. This option usually indicates an array
problem and is meant to trigger an alarm. Note: This option is "Active Low" only. The AUX output
is enabled as long as these conditions are not met. If they are met, the output is disabled.
This option has settable DC voltage and time parameters.
900-0117-01-00 Rev A
Figure 97 Vent Fan
Figure 98 PV Trigger
Figure 99 Error Output
Charge Controller Settings
Set Points:

Enable Voltage: Adjusts the high-voltage
setting at which the AUX output is enabled.
Set Points:

Enable Voltage: Adjusts the high-voltage setting
at which the AUX output is enabled (assuming
Active High.)

Hold Time: Adjusts the time delay after reaching
the Enable Voltage setting, before the AUX
output is enabled.

Active: High or Low. Active High enables the
AUX output when conditions are met; Active Low
disables the output when the same conditions are
met but enables it the rest of the time.
Set Points:

Low Battery Voltage: Adjusts the low-
voltage setting at which the AUX output
is disabled.
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