Shenzhen Hehejin Industrial Co., LTD.

PowMr 12V 24V 20A/30A/40A Security Monitoring MPPT Solar Charge Controller PowMr 12V 24V 20A/30A/40A Security Monitoring MPPT Solar Charge Controller

MSC-N series is a new generation of the solar controller with a two-way load output. The two-way load output voltage can be switched to 12V or 24V DC freely by an enable switch. According to the battery voltage, the two-way load output voltage can be turned off in stages to ensure the load1 output. The two-way load output adopts a high-efficiency buck-boost conversion circuit, which greatly reduces the invalid loss of the battery and improves the service time of the battery.

  • Brand : PowMr
  • Product Name : MSC2210N
Current:
  • 20A
  • 30A
  • 40A
Model:
  • MSC2210N
  • MSC3210N
  • MSC4210N
  • MSC4215N
WHS Location:
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Description

PowMr 12V 24V 20A/30A/40A Security Monitoring MPPT Solar Charge Controller


Features

  • Brand:PowMr

  • Product Model: MSC2210N

  • High quality and low failure rate components of ST or IR to ensure the service life;

  • Advanced MPPT technology & ultra-fast tracking speed guarantee tracking efficiency up to 99.5%;

  • Maximum DC/DC transfer efficiency up to 98.6%, full load efficiency up to 96.6 %;

  • Accurate recognizing and tracking technology of multi-peaks maximum power point;

  • Wider MPP running voltage to increase the utilization ratio of PV modules;

  • Support the lead-acid and lithium batteries, programmable temperature compensation;

  • High temperature charging automatic power reduction function;

  • The freely set voltage level of the two-way load output, especially suitable for voltage-sensitive loads;

  • Configurable cut-off voltage value for the two-way load output;

  • Support no-battery mode, PV array powers the load directly ①;

  • High-efficiency buck-boost  control chip and power device,  conversion efficiency up to 98.9%;

  • Optional charging prior mode and load prior mode;

  • Effectively prolong the running time of load one by the discontinuous power supply in load prior mode;

  • Customized the load two output according to the actual requirement;

  • Common negative design, used in a negative grounded system;

  • Real-time monitor controller by an external remote meter, BT module, Wifi module or PC software;

  • Comprehensive electronic protections.

Overview

Appreciate you for choosing MPPT solar charge controller. MSC-N series is a new generation of the solar controller with a two-way load output. The two-way load output voltage can be switched to 12V or 24V DC freely by an enable switch. Also optimized the following points:

1.Brand: PowMr

2. Product Model: MSC2210N

3.Increase all kinds of protection function to be used more reassuring.

4.High temperature charging automatic power reduction function.

5.Optional charging prior mode and load prior mode.

Solar Charge Controller.png

MSC-N Solar Charge Controller.png

MSC Solar Charge Controller.png



Interface

Indicator

clip_image002.jpg

 

Indicator

Color

Status

Definition

clip_image004.jpg

Green

ON solid

PV connection normal ,but low   voltage(low irradiance) from PV, no charging

Green

OFF

No PV voltage(night time) or   PV connection fault

Green

Slowly Flashing(1Hz)

PV is charging

Red

Fast Flashing (4Hz)

PV over voltage

clip_image006.jpg

Green

ON solid

Battery normal

Green

Slowly Flashing(1Hz)

Battery full

Green

Fast Flashing (4Hz)

Battery over voltage

Orange

ON solid

Battery under voltage

Orange

Slowly Flashing

Battery type setting

Red

ON solid

Battery over discharged

Red

Slowly Flashing(1Hz)

Battery over temperature

Red

Fast Flashing (4Hz)

Lithium battery low temperature①

clip_image008.jpg

Green

ON solid

Controller normal

Battery type: 12V Sealed

Slowly Flashing

Battery type: 24V Sealed

clip_image010.jpg

Green

ON solid

Load 1 ON

Battery type: 12V Gel

Slowly Flashing

Battery type: 24V Gel

clip_image012.jpg

Green

ON solid

Load 2 ON

Battery type: 12V LFP

Slowly Flashing

Battery type: 24V LFP

clip_image014.jpg

Red

ON solid

Controller over temperature/fault

Load  over   current/short circuit

Battery type: 12V LNCM

Slowly Flashing

Battery type: 24V LNCM

All Indicators fast flashing

System voltage error②

When a lead-acid battery is used, the controller doesn't have the low temperature protection.

When a lithium-ion battery is used, the system voltage can't be identified automatically.

1.1 Button

Click

1. Control the load ON/OFF

First: Load 1 OFF, Second:   Load 2 OFF;

Third: Load 1 ON; Forth: Load   2 ON.

2 Select battery type refer to "2.1 Indicator")

Press for 5s

Enter the Battery type setting   interface

1.2 Battery type

No.

Battery   type

Definition

1

Sealed(default)

Select the battery type   according to the indicator and button.

Select the "User"   on MT92 or PC software to set voltage point.

2

Gel

3

LFP

4

LNCM

5

User


1.3 Battery voltage control parameters

Battery parameters

Below values are measured in the 12V/25 ºC system; please double the values in the 24V system.

Battery type

Voltage

parameters

Sealed

GEL

User

Over Voltage Disconnect Voltage

16.0V

16.0V

9~17V

Charging Limit Voltage

15.0V

15.0V

9~17V

Over Voltage Reconnect Voltage

15.0V

15.0V

9~17V

Equalize Charging Voltage

14.6V

--

9~17V

Boost Charging Voltage

14.4V

14.2V

9~17V

Float Charging Voltage

13.8V

13.8V

9~17V

Boost Reconnect Charging Voltage

13.2V

13.2V

9~17V

VLVR Low voltage reconnect voltage

12.6V

12.6V

9~17V

Under Voltage Warning Reconnect Voltage

12.2V

12.2V

9~17V

Under Voltage Warning Voltage

12.0V

12.0V

9~17V

VLVD Low Voltage Disconnect Voltage

11.1V

11.1V

9~17V

Discharging Limit Voltage

10.6V

10.6V

9~17V

Equalize Duration

120 minutes

--

0180 minutes

Boost Duration

120 minutes

120 minutes

10180 minutes

  • The following rules must be observed when modifying the parameter values in User for a lead-acid battery.

A. Over Voltage Disconnect Voltage > Charging Limit Voltage ≥ Equalize Charging Voltage ≥ Boost Charging Voltage ≥ Float Charging Voltage > Boost Reconnect Charging Voltage.

B. Over Voltage Disconnect Voltage > Over Voltage Reconnect Voltage

C.  Low Voltage Reconnect Voltage > Low Voltage Disconnect Voltage ≥ Discharging Limit Voltage.

D.  Under Voltage Warning Reconnect Voltage>Under Voltage Warning Voltage≥ Discharging Limit Voltage;

E.  Boost Reconnect Charging voltage >Low Voltage Reconnect Voltage.

  • Lithium battery parameters

Below values are measured in the 12V/25 ºC system; please double the values in the 24V system.

Battery type

Voltage control parameters

LFP

Li(NiCoMn)O2

User

Over Voltage Disconnect Voltage

15.6V

13.5V

9~17V

Charging Limit Voltage

14.6V

12.6V

9~17V

Over Voltage Reconnect Voltage

14.7V

12.7V

9~17V

Equalize Charging Voltage

14.5V

12.5V

9~17V

Boost Charging Voltage

14.5V

12.5V

9~17V

Float Charging Voltage

13.8V

12.2V

9~17V

Boost Reconnect Charging Voltage

13.2V

12.1V

9~17V

VLVR Low voltage   reconnect voltage

12.8V

10.5V

9~17V

Under Voltage Warning Reconnect Voltage

12.8V

11.0V

9~17V

Under Voltage Warning Voltage

12.0V

10.5V

9~17V

VLVD Low Voltage   Disconnect Voltage

11.1V

9.3V

9~17V

Discharging Limit Voltage

10.6V

9.3V

9~17V

  • The following rules must be followed when modifying the parameter values in User for a lithium battery.

A. Over Voltage Disconnect Voltage>Over Charging Protection Voltage(Protection Circuit Modules(BMS))+0.2V;

B. Over Voltage Disconnect Voltage>Over Voltage Reconnect VoltageCharging Limit Voltage ≥ Equalize Charging VoltageBoost Charging Voltage ≥ Float Charging Voltage>Boost Reconnect Charging Voltage;

C. Low Voltage Reconnect Voltage > Low Voltage Disconnect Voltage ≥ Discharging Limit Voltage.

D. Under Voltage Warning Reconnect Voltage>Under Voltage Warning Voltage≥ Discharging Limit Voltage;

E. Boost Reconnect Charging voltage> Low Voltage Reconnect Voltage;

F. Low Voltage Disconnect Voltage ≥ Over Discharging Protection Voltage (BMS)+0.2V

clip_image016.gifWARNING: The voltage parameters of a lithium battery can be set according to the voltage parameters of lithium battery BMS.

clip_image016.gifWARNING: The required accuracy of BMS shall be no higher than 0.2V. We will not assume any responsibility for the system abnormal when the accuracy of BMS is higher than 0.2 v.

Technology Parameter

Model

MSC2210N

MSC3210N

MSC4210N

MSC4215N

Battery   rated voltage

12/24DC   Auto-recognition

24VDC

Rated   charging current

20A

30A

40A

Controller   working voltage range

8~32V

16~32V

Max.   PV open circuit voltage

100V(lowest   temperature)

92V(At   25 operating environment temperature)

150V(lowest   temperature)

138V(aT   25 operating environment temperature)

MPPT   voltage range

(Battery   voltage +2V)~72V

(Battery   voltage +2V)~108V

Rated   charging power

260W/12V   520W/24V

390W/12V   780W/24V

1040W/24V

Max.   Conversion efficiency

98.30%

98.60%

98.60%

Full   load effciency

96.40%

96.60%

96.50%

Self-consumption

35mA(12V) 22mA(24V)

Load   1/2 constant-voltage output voltage

DC   12V/24V(configurable)

Load   rated power

Load   1:100w

Load   2: 36W

Load   output protection voltage

Load   1 98.9%; Load 2 97.1%

Load   1 97.4%; Load 2 96.0%

Temperature   compensate coeffiency

-3mV//2V(Default)

Grounding   Type

Common   negative

Communication   port

RS485

Working   temperature

-30~+65(when the working temperature   reaches 50, the charging power and load power will be reduced appropriately,   working of full load is not supported.)

Storage   temperature

-20~ +70

Dimension

173×158×77.1mm

178×162×80.1mm

213.2×192×96.6mm

Net   Weight

1.3kg

1.5kg

2.0kg

2.0kg


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