Phocos MPS45, Руководство пользователя

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2. Using MPS as PV Charge Controller
This chapter describes how to set up and install your MPS as an independent PV charge controller
and the available features when performing this duty.
Several independent MPS units can be used as PV charge controllers in your system increasing
the available charge current to the battery bank.
Do not operate several MPS in parallel to one solar-array. Each MPS unit should only be used
with a solar-array that produces equal or less than the nominal current rating of your MPS
unit at peak conditions. In stand-alone mode (without MCU), up to three MPS units can be
operated as PV charge controllers connected to the same battery bank.
1.4.2 Display Functions
Status indication
LED 1
ON
ON
Flash
OFF
ON
ON
LED 2
ON
OFF
ON
OFF
OFF
OFF
LED 3
OFF
OFF
OFF
ON
ON
Flash
Status
OK
Error
Error
Error
Error
Error
Meaning
MPS power switch is on (active), power applied to connect
load.
Battery voltage out of range. MPS switched off. Check
battery voltage when voltage is below EVD or LVD. MPS
switches on after battery voltage reaches LVR level.
On wiring check LED 2 indicates an unuaual voltage is
on the load output. Check load wiring and DIP settings.
Overtemperature, check ventilation grill of your MPS and
remove any visible dust. Load will be reconnected after
temperature is lower than 80°C (176 F).
Overcurrent, check your connected load and wiring. Load
will be reconnected after one minute.
Battery over-voltage: check battery, fuse and battery wiring.
If battery voltage is higher than HVD-level MPS checks
battery voltage after 10 seconds and switches on, when
battery voltage is lower than HVD-level.
LED 3 (Red)
LED 1 (Yellow)
LED 2 (Green)
31
EN