8
2.7 Battery Low Voltage Protection (BLVP or commonly known as an LVD)
The PM335J transformer unit has a built-in low voltage protection relay. It will disconnect the load once the battery voltage drops below
the threshold voltage. The default setting is 10.5VDC, for Lithium the default setting is 11.2VDC.
2.8 Power Switch
The PM335J transformer unit offers a convenient way to cut off charger and switch off the outputs of the House Battery. It protects the
House Battery from being drained by the on board electronics, completely isolating the battery, perfect for storage. This switch is located on
the front face of the PM335J transformer unit.
2.9 Precise Battery Measurement
The PM335J transformer unit has a battery measurement system controlled by microprocessor. It measures battery voltage, charge/
discharge current, remaining Amp-hours and display time to go.
Compared to conventional indicating meters, a small current can be measured and read accurately with this device.
With this feature, it highlights faults, alarms and installation errors.
NOTE: If you have loads connected directly to the battery instead of through the PM335J transformer unit, the measurement
will not be accurate.
Table 2 Categorised outputs
OUTPUTS DESCRIPTION POSSIBLE LOAD SUITABLE
4 Relay controlled output with fuse, protected by
main master switch relay
Awning, Slide Out, Hot Water System
(HWS), Pump
9 Fused outputs, protected by master switch relay Lights, ventilation fan, TV etc.
1 Always ON Auto step, radio/clock memory etc.
2.6 Categorised Outputs
The 14 outputs are categorised into groups and controls as per below:
Awning
Side Out
Pump
Fuse 15A
Fuse 15A
Compressor Fridge
(CF)/Spare
Hot Water Service
(HWS)
Fuse 15A
Fuse 10A
Fuse 10A
Fuse 10A
Fuse 10A
Fuse 10A
Fuse 10A
Fuse 10A
Fuse 10A
Fuse 10A
Fuse 10A
Solar Vehicle Battery
Charging Relay
PWR Switch
Power
Switch
Fuse 10A
12V Outputs
12V Outputs
12V Outputs
12V Outputs
12V Outputs
12V Outputs
12V Outputs
12V Outputs
Always On Output
Figure 7 Categorised output
To Next Page
Loading...
Need help?
General
