Phocos MPS45 Guide De L'utilisateur page 33

Status indication
LED1(Yellow)
LED2(Green)
ON
ON
ON
OFF
3.Using MPS as wind/hydro generator charge controller ( Diversion control )
This chapter describes the available features and how to set up and install your MPS as dump-load
switch for diversion control in stand-alone mode.
3.1 MPS features:
Battery system voltage detection
MPS can be used in 12, 24, or 48V battery systems. The nominal system voltage is detected
automatically when connected to the battery bank.
System grounding:
MPS can control diversion loads in positive and negative grounded systems. Grounding is selected
by wiring of your MPS, see details in chapter 3.2.3.
Diversion load current:
MPS is available in two versions:
Nominal load current
Overload and short-circuit protection:
MPS advanced overload protection allows overload for a limited time, to enable inrush current when
switching on loads:
Load current in % of nominal current:
Diversion load will be reconnected automatically after 1 minute.
Over temperature protection:
To protect MPS from overheating and damaging because of too high temperature, MPS will switch
off the diversion load. Overheating can happen if MPS's ventilation grill is blocked or ambient
temperature is too high.
LED3(Red) Status
ON OFF
OFF
OFF
FLASH OFF
OFF
ON
Type
110% to 150%
150% to 200%
Short circuit
Battery charging
OK
In PWM mode: solar-array voltage <
battery voltage
On 2 level control: solar-array voltage
< battery voltage
In PWM mode: current limited by PWM
ERROR
Over-current or over-temperature
MPS80 MPS45
80A
Time to switch off:
31
Meaning
45A
120 sec
12 sec
Immediately