1. Safety Instructions Thanks for selecting the MT series; please read this manual carefully before using the product. Please keep this manual for future reference. When you receive the product, check whether there is any damage that occurred in transportation.
2. Overview MT92 is a new generation of remote meter based on the latest communication protocol and voltage technical standards of the controller. It displays the real- time parameters of the MSC-N series controllers on one screen. Supporting parameter configuration by the button operations, which makes the product suitable for different requirements.
3. Appearance Screw hole Screw hole Down/OK button UP/Setting button Load switch« Fault indicator(red) Working indicator(blue) for 5 seconds to turn on/off the «In the real-time interface, long press load 1; long press it again for 5 seconds to turn on/off the load 2.
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Speaker Remote terminal Controller terminal Definition of the controller terminal/remote terminal: B +5V B +5V...
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Connect the MT92 with a controller Connect the "controller terminal" of the MT92 and the RJ45 port of the controller through an RS485 communication cable (included accessory, model: CC-RJ45-3.18-150U). Connect the MT92 with an auxiliary module Connect the "remote terminal" of the MT92 and the auxiliary modules such as the Bluetooth module/wireless module/BMS through an adapter cable.
4. Installation Instructions Surface mounting installation is recommended. Step 1: Locate based on the installation size (91mm), and drill two screw holes (no smaller than 77x52mm). Step 2: Use two PWM3*10 screws to fix the remote meter.
5. Button Instruction Button Operation Instruction Click Move up In the real-time interface (that is, the default interface after the device is powered on), press it for Press for 2s 2s to enter the setting interface. In the setting interface, press it for to enter the configuration interface of specific parameter.
6. Real-time Interface The below parameters will display in the real-time interface (that is, the default interface after the device is powered on). You can switch the parameters by click Parameters Symbol Parameters Symbol PV voltage Load1 voltage PV current Load2 voltage PV power Load current...
7. Setting Interface The parameter configuration process is as follows. Step1: In the real-time interface, press for 2s to enter the setting interface. Step2: Click to select the parameter to be configured. Step3: Press for 2s to enter the configuration interface of the specified parameter;...
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Turn off 10 Output source minutes and OFF/ turn off 10 minutes priority turn on 5 and turn on 5 minutes minutes Buzzer alarm ON/OFF switch LCD backlight 30s/ 60s/ON solid time Boost charging voltage Float charging voltage Default Low voltage according to reconnect the battery...
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0℃ charge temperature 10℃~(-40℃) temperature prohibits 0℃ discharge temperature Before MT92 communicates with BMS, please confirm with Lithium battery technical support protocol type department whether the lithium battery protocol matches.
8. Error Codes Working Fault Error code Faults Buzzer indicator indicator (Blue) (Red) Battery low ON solid voltage Battery over Five ON solid ON solid voltage beeps Battery over ON solid ON solid discharged Cell over Five ON solid ON solid voltage beeps Cell low...
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Nominal Five ON solid ON solid voltage error beeps PV over Five ON solid ON solid voltage beeps Output short Five ON solid ON solid circuit beeps Communication Five ON solid ON solid fault alarm beeps Output Five ON solid ON solid overload beeps...
9. Specifications Model MT92 Compatible products MSC-N series controllers Power supply 5VDC Power supply method Controller communication port LCD visual angle 12' clock LCD backlight Installation method Surface mounting installation 14mA/5V(no backlight) Self-consumption 23mA/5V(backlight) Working temperature -20℃~+60℃ Storage temperature -35℃~+70℃...
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