Power Supply Mode; Pwm Solar Charger Controller; Voltage Charging Relay (Vcr); Categorised Outputs - Projecta INTELLI-RV PM200 Instruction Manual

2.5 PWM Solar charger controller

PM200 has a built-in PWM charger for the service battery.
• Max input voltage 25VDC
• Max charging current 20A
• Max supply current 30A
2.6 Voltage Charging Relay (VCR or commonly known as a VSR)
PM200 master power unit has a built-in voltage charging relay (VCR), which offers a convenient source to charge the service battery by
alternator whilst engine is running. When the starter battery reaches 13.4VDC with threshold time delay, the VCR will charge the service
battery from the alternator. VCR will continue the charging until the starter battery voltage drops under 12.8VDC.
NOTE: The PM200 when charging from the starter battery does not provide the 5 stage charge.
It simply takes whatever power and charging is available from the vehicle alternator.

2.7 Categorised Outputs

The 14 outputs are categorised into groups and controls as per below:
Table 4 Categorised outputs definition
CATEGORY QTY DESCRIPTION
Class A1 1 Relay controlled output with fuse, protected by main master switch relay
Class B 10 Fused outputs, protected by master switch relay
Class C 2 Live load
Class D 1 Permanent on load
2.8 Battery Low Voltage Protection (BLVP or commonly know as an LVD)
PM200 master power 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.

2.9 Manual Battery Switch

The PM200 unit offers a convenient way to switch off the output of the service battery on-board. It protects the service battery from
being drained by electronics on board, completely isolating the battery. PM200 unit also supports a remote manual battery switch.
Before using the remote switch, ensure the 'switch selector' is set to 'Remote'. The switch is only effective when the system has no other
energy resource for the load except the battery.

2.10 Silent Mode

In Silent Mode, the backlight of the Led Display and the fan will be turned off or decreased in speed.
8
Figure 7 Categorised output
POSSIBLE LOAD SUITABLE
Water pump
Ventilation fan etc
Fridge, security alarm etc.
Auto step