Trace Engineering RC7 Installation And Operator's Manual page 16

RC7 & RC7GS Remote Controls
3.0 OPERATION
2. Auto LBCO
Automatic Low Battery Cut Out (Auto LBCO) prevents the inverter from
draining the batteries below 10.9 V dc (with no load on the output). When this
mode is enabled (ON), the inverter shuts OFF when the batteries reach
10.9 V dc. When it is disabled (OFF), the inverter remains ON until the batteries
reach a voltage of 8.5 V dc, at which point the inverter will shut off. When ac
input is available again, the inverter automatically resets and begins charging the
batteries. The default setting is OFF.
Press the RIGHT arrow (Settings) to select the desired function. After
selecting, press the DOWN arrow to scroll to the next menu or the UP arrow to
move to a previous menu.
3. Battery Capacity
Battery Capacity refers to the battery's reserve capacity in amp-hours. The
RC7 approximates the battery state-of-charge (SOC) and run-time then
estimates the battery capacity (Auto) over several charge/discharge cycles.
However, setting the capacity manually assures a more accurate initial SOC and
run-time calculations. The default setting is Auto.
The Battery Capacity setting also sets the absorption charge time where the
batteries are charged at the bulk voltage.
Auto ------------ 110 minutes (1.8 hours)
125 A hrs ------ 60 minutes (1 hour)
250 A hrs ------ 90 minutes (1.5 hours)
375 A hrs ------ 120 minutes (2 hours)
500 A hrs ------ 150 minutes (2.5 hours)
1000 A hrs ---- 180 minutes (3 hours)
Bat Capacity:
Auto
10
Auto LBCO:
OFF
Auto LBCO Selections
Bat Capacity: Bat Capacity:
125 A-hrs 250 A-hrs
Battery Capacity Selections
Auto LBCO:
ON
Figure 14
Bat Capacity: Bat Capacity:
375 A-hrs
500 A-hrs
Figure 15
Bat Capacity:
1000 A-hrs
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