OPERATING MANUAL MHF120100S Voltage Meter
Contents
1. MANUAL 1201005 Voltage Meter December 2015 Zhengzhou Ming He Electronic Technology Co Ltd MHF120100S Voltage Meter Contents rone atum ee 2 Inspecting Package Contents uit eoe in oae cates era Ter ed ERIRE MS EE 5 bel Ee EE EE EI ERU ARIE MAE 1 2 The mali characterist ICs Sce ete eta de iether adio aayqa EB VR ARE MS EW Te ee EE 5 2 Instrument ous uu s im FE MSE SH HN EE 7 N O aaa sada akaun aS masa S um NG A aa a Ba a Ka toto maykanta k E 8 ele EEN 11 Br NY aaa aasma 12 S MM Timor 12 Bed NDS EDI ME 13 24A Debus Mode Tere u uu oe ee 13 3 5 Protection PENGEN RU mr o TEN 13 Care and EE u u oM anten Ceres Ca ta ng BN eT Debe UM CM Da A fin R FE MSE WW AIT AIT Ee ie R EM PA MHF120100S Voltage Meter 1 Contact Address No 96 Rui Rd Zhengzhou China 86 371 86106382 Fax 86 371 86106382 Zip 450001 E mail sales mhinstek com Website www mhinstek com MHF120100S Voltage Meter Unpacking When you get a new MHF120100S voltage meter it is recommended that you follow these steps to inspect the instrument 1 Check whether there is damage due to shipment Such as packing boxes bubble bags to protect pad severely damaged please retain until the machine and accessories passed the test 2 Check the box in the article are complete Contents of the box are as foll2. atic wiring 60V be shown in the wiring pay attention to positive and negative can not reverse wrong 4 The external power supply connected to the relay wiring diagram and method MHF120100S Voltage Meter Figure 2 5 three wire connection relay wiring diagram External power connection relay wiring methods In accordance with the wiring diagram Wiring were wiring wiring the upper left corner of power expansion board V connected to the power of positive and negative power supply connected to the left and a power splitter expansion board mounting screws the load connected to the negative screw on the right side of the splitter you need to connect the load between the positive and the positive power supply control terminal relay Vext at the need for an external power supply for the instrument supply voltage of the external power supply is DC12V 60V Relay pin point relay the relay supply voltage 1s selected to match the external power supply voltage according to the wiring diagram shown in wiring when wiring pay attention to positive and negative can not reverse wrong Description Relay need user equipped as standard without relay 3 Charging and discharging transition graph 3 Current Trend Graph battery chargingh MHF120100S Voltage Meter When battery is charging the current value is displayed as a positive value increasing the ampere hours 3 2 Current Trend Graph battery discharging When the batter
3. e time and the number of AH clear function without prejudice to the measurement 5 voltage current charge capacity or power simultaneously display time display information fully clear 6 with an output shutdown function keys flexible output turned on or off 7 over voltage over current over power limit overcharge protection 8 online calibration enabling customers to promptly correct the error 9 1n the liquid crystal display can be turned off 1f necessary reduce power consumption MHF120100S Voltage Meter 3 Technical Specifications Protection 2 Instrument Description MHF120100S Voltage Meter 2 1 This instrument 15 split structure consists of two parts Instrumentation and power expansion board Figure 2 1 shows the Instrument panel Figure 2 2 for the power expansion board the two parts to pass data through the wireless module Explanation Set parameter display area Button Voltage value Current value Time value Capacity value MHF120100S Voltage Meter Figure 2 2 MHF120200S power expansion board 2 2 the connection mode When power expansion board wiring can choose own way or external power supply lines not connected relays then relay wiring method for wiring To carry out In accordance with the wiring diagram shown in the wiring connection be careful not to reverse then the wrong 1 The display panel power supply wiring diagram note the direction a
4. en the accumulated value exceeds the set AH AH value the machine will automatically cut off the output and the lights from green to OUT ash Protection shutdown want to restore the output close protection options restore normal output and the percentage of capacity display 1s set as compared to the number of AH percentage capacity actual number AH Set AH 100 6 Move the cursor to OUT press OK key moment header went dormant in this state although the LCD does not show any course but the CPU 15 working properly Click the button or button to wake the LCD 7 Nom is the wireless transmission of data to judge whether the normal indicator if the light 1s green indicating that the wireless communication 1s normal disconnect the lights dimmed if a radio communications Elected in Nom option then click the button on the power board Nom light at this time on the display panel turns orange Then press Nom key to enter the pairing setting adjust to increase or decrease the parameter settings set up after the handshake value and power board out of clicking the OK button the value of the factory have set do not arbitrarily modified 8 AH number and time correction function Move the cursor to the yellow and then click on the button so that the shape of the battery capacity display then click the OK button you can clear the AH numbers 9 when the OUT behind the arrow 1s green and pointing to the left current will f
5. ge 4 4 Protection Features 1 OVP overvoltage protection 1f you set the OVP value and opened the OVP protection options when the input voltage exceeds the set voltage the unit will automatically cut off the output and the light from green to gray OUT To restore output shutdown protection turn off protection options to return to normal output 2 OPP 15 over power protection 1f you set the OPP value and opened the OPP protection options when the output power exceeds the power the machine will automatically cut off the output and the light from green to gray OUT To restore output shutdown protection turn off protection options to return to normal output 3 OCP is overcurrent protection 1f set OCP value and opened the OCP protection options when the input current exceeds the set current the machine will automatically cut off the output and the light from green to gray OUT To restore output shutdown protection turn off protection options to return to normal output MHF120100S Voltage Meter 4 OFT overtime protection if you set the OFT value and opened the OFT protection options when working time exceeds the set work hours the machine will automatically cut off the output and the light from green to gray OUT Protection shutdown want to restore the output close protection options to return to normal output 5 OAH super capacity protection if OAH set value and to open the OAH protection options wh
6. low into the state with the cumulative increase in the number of AH time as OUT behind the red arrow pointing to the right and out of the state of current number AH with cumulative time will be reduced attention wiring in the wiring 5 Care and maintenance 1 can not use more than the meter voltage and current range otherwise it will damage the meter 2 the positive and negative can not be reversed reverse can not be measured correctly 3 the working temperature of 10 50 Storage temperature 20 70 and the instrument Is In a dry environment MHF120100S Voltage Meter 4 Do not attempt to disassemble instrument destroy package will void warranty This instrument there are no user serviceable parts repairs may only repair outlets or by specifying returning factory 5 Do not move the instrument to avoid severe irreparable damage to the internal circuit when the instrument 15 working properly MHF120100S Voltage Meter
7. nd power polarity gap DC5 12V 2 The power supply wiring diagram and method itself MHF120100S Voltage Meter Figure 2 3 Two wire wiring diagram Power supply wiring method itself In accordance with the wiring diagram Wiring Wiring proceeds on the positive VIN and load power expansion boards are connected to the upper left corner of the power of positive and negative power supply connected to the left side of the splitter and power expansion board mounting screws negative load connected to the right end of the shunt screws Vext and Relay without wiring according to the wiring diagram shown in wiring wiring pay attention to positive and negative can not be reversed then the wrong 3 The external power supply is not connected to the relay wiring diagram and method MHF120100S Voltage Meter DC12 60V Figure 2 4 Three wire 15 not connected relay wiring diagram External power supply 15 not connected to the relay wiring methods In accordance with the wiring diagram Wiring were wiring wiring positive VIN and load power expansion boards are connected to the upper left corner of the power of positive and negative power supply connected to the left and a power splitter expansion board mounting screws negative load connected to the right end of the shunt screws and jumpers to put 3W at the external power supply Vext at the instrument power supply external power supply voltage is DC12V according to wiring schem
8. ows If the content does not match or if the instrument 15 damaged contact your dealer the Company Host MHF120100Svoltage meter 1 set Accessories User Manual pdf version 1 3 Check the machine Inspect the instrument 1s damaged not working properly or fails performance tests please contact your dealer or the Company MHF120100S Voltage Meter 1 Outline 1 1 The instrument Introduction MHF120100S voltage meter is capable of measuring a voltage current charge and discharge capacity time power and other physical quantities of the new wireless voltage meter but also can set parameters to achieve overvoltage protection overcurrent protection over power protection overcharge protection features capacity to protect and limit protection The instrument uses a color liquid crystal display measured data display information comprehensive and humane This instrument 15 ideal for monitoring the output voltage and current as well as the battery charge and discharge applications 1 2 Main features 1 the wireless transmission of data reducing the tedious wiring but also to avoid errors caused by line losses 2 two way detection current for the detection of the charging and discharging of the user can easily detect bidirectional current Without changing the wiring 3 power and memory function power failure after power failure a few can remember before AH facilitate the observation and measurement 4 th
9. y 15 discharged the current value is displayed as negative ampere hours reduced 4 Instructions 4 1 Wiring select the appropriate wiring according to the measured voltage range ensuring input voltage 1s within the tolerance range of the instrument Note The self supply input voltage range 10V 120V External power supply input voltage range 0V 120V MHF120100S Voltage Meter 4 2 0UTPUT After power picked up the relay by clicking f V the yellow button to move the cursor to the OUT point click on the OK button to control the output 1f the output OUT is displayed in green light is on if the output OUT light gray shutdown power status on the machine by default the last pre shutdown state 4 3 Protection feature set If you want to open a certain protection move the yellow cursor to the corresponding item and click the OK button will set the corresponding entry lights turn green if the protection is set to turn off the protection of gray Must be set up before the open protect protection parameters when determining the set parameters around long press the OK button for three seconds to enter the protection function parameters power settings page and then increase or decrease the parameters set by regulation After setting the parameters 15 complete click OK to return to the initial screen Note If not adjusted parameters into the adjustment page you need to click press once to click OK to return to the original pa
Download Pdf Manuals
Related Search