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Safety Recommendations

Batteries store a large amount of energy. Under all circumstances, never short-circuit a
battery. We recommend connecting a fuse (slow acting type, according to the nominal
controller current) directly to the battery terminal.
Batteries can produce flammable gases. Avoid making sparks, or using fire or any open
flame around the battery. Make sure that the battery room is ventilated.
Avoid touching or short circuiting wires or terminals. Be aware that the voltages on specific
terminals or wires can be as much as 95 V. Use isolated tools, stand on dry ground, and
keep your hands dry.
Keep children away from batteries and the MPS unit.
Please observe the safety recommendations of the battery manufacturer. If in doubt, consult
your dealer or installer.

Liability Exclusion

The manufacturer shall not be liable for damages, especially on the battery, caused by use
other than as intended or as mentioned in this manual, or if the recommendations of the battery
manufacturer are neglected. The manufacturer shall not be liable if there has been service
or repair carried out by any unauthorized person, unusual use, incorrect installation, or poor
system design.
Opening the case voids the warranty.

3.4.2 Display Functions

Status indication

Meaning

Diversion load is switched on

Diversion load is switched off

Diversion load is in PWM mode

Diversion load current too high

Over-temperature

LED 1

ON

ON

ON

ON

OFF

LED 2

ON

OFF

FLASH

OFF

OFF

LED 3

OFF

OFF

OFF

ON

ON

Status

OK

OK

OK

Error

Error

LED 3 (Red)

LED 1 (Yellow)
LED 2 (Green)

41

EN

Содержание MPS45

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Страница 25: ...22...

Страница 26: ...ng MPS as PV Charge Controller 2 1 MPS features 2 2 Setting up your MPS as PV Charge Controller stand alone mode 2 3 Installation instruction 2 4 Starting up the Controller 3 Using MPS as Wind Hydro g...

Страница 27: ...arding installation set up and operation Please read this manual carefully before using the product and pay special attention to the safety recommendations in it Maintenance and installation notes Whe...

Страница 28: ...can be used as an independent device within off grid battery charging systems for lead acid batteries Also multiple MPS units can operate within the same battery based system with the help of optiona...

Страница 29: ...also operate in the same system providing up to the nominal current of each individual MPS unit to several different loads Do not use multiple MPS units in parallel to provide higher current to a sing...

Страница 30: ...ction thresholds This allows you to select the load disconnect level according to your system requirements Nominal voltage LVD level 12 V system 24 V system 48 V system Type Nominal load current MPS80...

Страница 31: ...et up DIP Switches The MPS comes with an eight pole DIP switch which can be used to set up your MPS Adjust the DIP switch settings according to load switch function Three LED Status Display Manual Set...

Страница 32: ...vertical air flow through the ventilation grill 1 3 2 Grounding MPS can work in negative or positive grounded systems Select the type of grounding according your system requirements Respect that all...

Страница 33: ...for safety considerations Insert the fuse after you have connected all wires including the load and make sure that all terminals are fixed tightly with proper polarity Negative grounded Positive grou...

Страница 34: ...F 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 ran...

Страница 35: ...in two versions Overload and Short Circuit Protection MPS advanced overload protection allows overload for a limited time to enable inrush current when switching on Type Nominal charging current 32 1...

Страница 36: ...eason Defective battery Action Reduces charge voltage If this does not correct the issue charging stops and LED indicates a failure tries charging again one minute later If after charging stopped fail...

Страница 37: ...n of the unit 2 2 1 Setup DIP Switches The MPS comes with an eight pole DIP switch which can be used to set up your MPS Setting ON ON ON OFF OFF ON OFF Function Activates MPS as charge controller Acti...

Страница 38: ...the battery It is recommended to install a battery fuse which must be able to carry currents of 1 5 times of your nominal system current for safety considerations Insert the fuse after you have conne...

Страница 39: ...y voltage On two point control solar array voltage battery voltage In PWM mode current limited by PWM Over current or over temperature Negative grounded Positive grounded 2 3 4 Connecting Solar Array...

Страница 40: ...ection To protect MPS from overheating and damage due to overtemperature MPS will switch off the diversion load Overheating can happen if MPS s ventilation grill is blocked or ambient temperature is t...

Страница 41: ...on load connect voltage If two point control is selected DIP switch 6 OFF the diversion load will be switched off after the battery voltage drops below the diversion load disconnect level and pauses o...

Страница 42: ...tric arc when a short circuit is applied to the battery It is recommended to install a battery fuse which must be able to carry currents of 1 5 times of your nominal system current 1 2 3 3 3 2 Groundi...

Страница 43: ...to MPS the unit begins a self test routine and wiring check If system passes wiring check the LED display changes to normal operation for safety considerations Insert the fuse after you have connecte...

Страница 44: ...safety recommendations of the battery manufacturer If in doubt consult your dealer or installer Liability Exclusion The manufacturer shall not be liable for damages especially on the battery caused b...

Страница 45: ...150 mm x 112 mm MPS45 1007 g MPS80 1100 g IP 22 Nominal voltage Max current Max panel voltage Self power consumption Ambient temperature range Dimensions Weight Case protection RoHS ISO9001 Subject t...

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