Grid ac input voltage limits (fx-class only), Gen ac input voltage limits (fx-class only), Inverter settings – Outback Power Systems MATE3 Owners Manual User Manual
Page 87

Inverter Settings
900-0117-01-00 Rev C
85
Grid AC Input Voltage Limits (FX-class only)
The inverter will not connect to an AC source unless specific conditions are met. When
Input Type
is set
to
Grid
in the
AC Input Current Limit
screen (Figure 91 on page 83), this menu adjusts the limits on
acceptable voltage for the utility grid. (Frequency is not adjustable.) These limits will vary with the 
inverter model. See the inverter Operator’s Manual for specific acceptance limits. 
 When the acceptance conditions are met, the inverter will accept the source after a delay of 
approximately 15 seconds. 
Figure 92
Grid AC Input Voltage Limits (FX-class)
Gen AC Input Voltage Limits (FX-class only)
The inverter will not connect to an AC source unless specific conditions are met. When
Input Type
is set
to
Gen
in the
AC Input Current Limit
screen (Figure 91 on page 83), this menu adjusts the limits on
acceptable voltage for a generator. (Frequency is not adjustable.) These limits will vary with the inverter 
model. Check the inverter Operator’s Manual for specific acceptance limits. 
When the acceptance conditions are met, the inverter will accept the generator after the designated delay 
period (see below). 
Figure 93
Gen AC Input Voltage Limits (FX-class)
Set Points:
 Lower Voltage Limit – Sets the low limit on the acceptable AC
voltage. If the source is above this voltage, the inverter will accept it. 
If it drops below this voltage, the inverter will return to inverting if 
the inverter is active. 
 Upper Voltage Limit – Sets the high limit on the acceptable AC
voltage. If the source is below this voltage, the inverter will accept it. 
If it rises above this voltage, the inverter will return to inverting if the 
inverter is active. 
 Transfer Delay – Sets the duration that the input AC voltage or
frequency may exceed limits before the inverter disconnects itself. 
This may be preceded by a warning (see page 42), and may be 
followed by a 
Last AC Disconnect message (see page 62).
Set Points:
 Lower Voltage Limit – Sets the low limit on the acceptable AC
voltage. If the source is above this voltage, the inverter will accept it. 
If it drops below this voltage, the inverter will disconnect itself. 
It will return to inverting if the inverter is active. 
 Upper Voltage Limit – Sets the high limit on the acceptable AC
voltage. If the source is below this voltage, the inverter will accept it. 
If it rises above this voltage, the inverter will disconnect itself. It will 
return to inverting if the inverter is active. 
 Transfer Delay – Sets the duration that the input AC voltage or
frequency may exceed limits before the inverter disconnects itself. 
This may be preceded by a warning (see page 42). 
 Connect Delay – Sets the designated delay period before the
inverter begins accepting power from the generator. This is 
intended to give the generator time to stabilize its output. It is not 
the same as the warmup period used by the AGS function (see 
page 116). 
