LED 1 - 4,
Demand Start Adjustment
is indicated by LEDS 1 – 4.
Demand Start Wattage
LED 1
LED 2
LED 3
LED 4
4
Watts
ON
5 Watts
Slow flash
ON
6 Watts
Medium flash
ON
7 Watts
Fast flash
ON
8 Watts
ON
9 Watts
Slow flash
ON
10 Watts
Medium flash
ON
11 Watts
Fast flash
ON
12 Watts
ON
13 Watts
Slow flash
ON
14 Watts
Medium flash
ON
15 Watts
Fast flash
ON
16
Watts
ON
Continuous
ON ON ON ON
After “continuous”, the next button press “rolls back” the demand start setting to 4 Watts
LOW VOLTS ADJUST - LED 5 (green) FLASHING
To avoid total discharging of your battery the WM1200 shuts down at a pre-set low voltage. As all
batteries are different, so too is the minimum voltage they should be discharged to. The WM1200 will
leave the factory with a setting of
11.0 Volts
, change this setting if required.
From Demand Start Adjust, page 6, hold the Mode button down, (approximately 1 second), until LED 5
is FLASHING, indicating you are ready to adjust this setting. Now press the Mode button until the
desired value is sought. LED’s 1 – 4 will return to Status Indication after 10 seconds if a key is not
pressed.
Low Volts Cut-out
LED 1
LED 2
LED 3
LED 4
10.0
Volts ON
10.1 Volts
Slow flash
ON
10.2 Volts
Medium flash
ON
10.3 Volts
Fast flash
ON
10.4 Volts
Fastest flash
ON
10.5 Volts
ON
10.6 Volts
Slow flash
ON
10.7 Volts
Medium flash
ON
10.8 Volts
Fast flash
ON
10.9 Volts
Fastest flash
ON
11.0 Volts
ON
11.1 Volts
Slow flash
ON
11.2 Volts
Medium flash
ON
11.3 Volts
Fast flash
ON
11.4 Volts
Fastest flash
ON
11.5
Volts ON
After “11.5 Volts”, the next button press “rolls back” the Low DC Volts Cut-out setting to “10.0 Volts”
HANDY HINT
It is very important that you become familiar with the functioning of your Inverter. Since most Inverters
are not within sight, it is not always easy to know what STATUS your inverter is in. An easy way to
determine this is to plug a small child's night-light (neon type) into a power point that is easily visible,
or replace any power point with a neon indicator type. This will indicate the inverter's operation by
flashing when the inverter is pulsing and remaining on when the inverter is brought on by a load.
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