The user manual of DVB01
Contents
1. then short press SET enter into the second level of the menu when the digital display tube displays F X and the last digital tube flashes correct the value of the last by choosing functions 2 Press and can adjust the value of current digital tube press SWI can switch the flashing digital tube set the parameters PO F 3 by pressing Jand SWI 3 Then short press SET return to the interface of level short press SET can choose parameters P 1 set the parameters P1 V1 1 2 0 by pressing and SWI 4 Setting the parameters P2 V2 1 1 0 in the same way 5 Parameters P3 needn t to be set because it s not to be used in the process 6 Long press SET saving settings and exit parameter setting mode the function starts running immediately The user manual of DVBO1 Ill Wiring Reference DVBO1 module requires the users to supply with DC 5v 12v and 24v to be available The relay of module DC power output can be controlled the load of Ov to 30v and OA to 10A or the AC power output be controlled the load of Ov to 250v and OA to 10A The users can refer to the below two graphs which presents the wiring method of controlling modes The first wiring diagram of DVBO1 presents the module control the DC equipment The second wiring diagram of DVBO1 presents the module control the AC equipment Illustration 2 The second wiring diagram of DVBO1 Kindly reminder If user s load2. and DVBO1 module use a same DC power supply it is possible because of the power supply capacity is insufficient or wiring connections unfit the module appears unstable phenomenon occasionally please use the following even if no found the problem it should follow the recommendation The user manual of DVBO1 1 Separate wiring The positive DC power supply should draw two lines one link DVBO1 of DC interface of modules the other link NO interface for load use so the negative should also be dealt with like this 2 Replace the output current power If it is the motors and other instructive or capacitive load the capacity power of DC power should choose bigger such as the use of 1A 3 5A power to choose more reasonable because the motors starting current is 3 7 times of the rated current if the power supply capacity is too small it will result in the voltage dropped instantly and cause DVBO1 module reset 3 Shunt capacitors If the above two measures fail to achieve the desired effect please Shunt an electrolytic capacitors of 470uf 35v or above capacity between DC and DC IV Electrical parameters Operating voltage 5V 12Vand24V 10 Working current 5v less than 90mA when the relay is not operating less than 12mA turn off the display less than 3mA 2V less than 50mA when the relay is not operating less than 12mA turn off the display less than 3mA 24V less than 35mA when the relay is not operating less than 12mA t
3. The user manual of DVBO1 DVBO1 is a multifunctional voltage monitoring controler it adopt industrial grade microcontroller as the main control unit and has some advantages of high accuracy and wide application The controler has five preset functions and can be added other functions according to the user s demand The module which have stable performances is made by high quality components it can be widely used in a variety of voltage measurement control occasions Functional Features 1 Providing five functions for users to choose and fit more demand in application 2 The users can set the lower limit voltage and upper limit voltage 3 Measuring the direct voltage range from OV to 100v measurement accuracy is less than 0 1v 4 The users can set independently and add automatic power saving function 5 All the setting parameters can be automatically saved and the content is not lost when the power is off Module Function The users can select one of the following five kinds of functions can set and save the parameters when finished setting the parameters it will be saved automatically and the content is not lost when the power is off The user manual of DVBO1 Function 1 Voltage measurement If you select this function the module relay not action but the digital tube can display the current measurement of voltage Function 2 Charging mionitor When the measurement voltage is lower than the preset voltage wh
4. ameters Keys there are four keys namely SET SWI and The keys have short and long press short press means press the button less than 1 seconds long press means press the button more than 1 seconds until the function appears The user manual of DVBO1 Operational mode There are two kinds namely operational mode and parameter setting mode Use preferences There are four kinds of parameters to set namely from P O to P 3 P O Setting five functions from F 01 to F 05 P 1 Setting the voltage of V1 is between 00 0V and 99 9V P 3 Correcting the voltage when flashes it will display the current voltage value then press or can correct the voltage value Operational mode When turn on it will go into operational mode digital tube display shows the current measured voltage value 1 1 Short press the SET it will go out but the procedures operact nomally when press a second time it will recover display from going out to recoverring display the module will not identify the other three buttons 1 2 Long press SWI The digital display tube will blink two times it enter into the power saving mode After enter into the power saving mode if no operation any button within 10 seconds the digital display tube will turn off but the procedure operact nomally you can short press SWI restore display temporarily you can also long press SWI again after the digital display tube restore display to exit aut
5. ich is lower in V1 and V2 relay will suck on the contry when the measurement voltage is higher than the preset voltage which is higher in V1 and V2 the relay will will disconnect Function 3 Discharging mionitor When the measurement voltage is higher than the preset voltage which is higher in V1 and V2 relay will suck when the measurement voltage is lower than the preset voltage which is lower in T1 and T2 the relay will disconnect Function 4 Changes within the range When the measurement voltage between V1 and V2 the relay will suck but the other circumstances the relay will disconnect Function 5 Changes beyond of the range When the measurement voltage is lower than the preset voltage which is lower in V1 and V2 or the measurement voltage is higher than the preset voltage which is higher in V1 and V2 the relay will suck but the other circumstances the relay will disconnect Kindy reminnder Controller will judge preset voltage V1 and V2 which one is the lower limit and upper limit voltage automatically according to the features When user set the controller no need to onsider the question which one is higher or lower and first or last Operating instructions Customers can select the function patterns by the keys and display can also set the other parameters when finished setting all the parameters it can be saved automatically not lost when power is off The following is some descriptions about setting par
6. ing digital tube position 2 4 Short press SET can exit the first level of the menu 2 5 Short press SWI can switch the selected digital tube the selected digital tube will flash to display 2 6 Short press the selected digital tube numerical 1 add to the 9 to stop 2 7 Short press the selected digital tube numerical 1 reduced to O to stop 2 8 long press SET save the parameters and enter into operational mode Special instructions There are some differences about setting the parameters of P3 which is used to correct the voltage measurement Entering into the parameters of P3 the digital display tube will display the current measured voltage value All the digital display tubes flash press and can correct the measurement values Setting the course In order to protect lead acid battery when the battery voltage is less than 11V the relay will disconnect won t allow the battery to discharge when the battery voltage recover more than 12V the relay will suck and the battery discharge normally This application can select the function three you can refer to the wiring diagram we take the function 3 as an example Setting the parameters like these PO F 3 P1 12 0 P2 11 0 and the parameters needn t to set The following is the setup process 1 When turn on long press SET enter into the first level of the parameter setting mode menu the digital display tube displays P 0
7. omatic the power saving mode the digital tube blink three times to indicate the setting is successful 1 3 Long press SET enter into parameter setting mode 2 parameter setting mode Under operational mode long press the SET enter into the first level of the parameter setting mode menu when enter into parameter setting mode all the functions will stop running and enter into original state when exit parameter setting mode the module start running the selected function First level of the menu After enter into first level of the menu the digital display tube displays P O can set parameters PO that is function setting if press SET at this time then enter into the second level of the menu you can see the specific value of this parameter press SET again to exit the first level of the menu 2 1 Short press SET enter into the second level of the menu 2 2 Short press SWI page down the menu can switch the four parameters within P O to D_ 3 2 3 long press SET save the parameters and enter into operational mode The second level of the menu Based on the second level of the menu it can set the specific parameters the four The user manual of DVBO1 parameters of PO to P3 are set up by the second level of the menu after enter into the second level of the menu The digital display tube will flash and display it indicates the parameter can modify Pressing SWI can switch the flash
8. urn off the display less than 3mA Working temperature recommend 20 C 60 C limit 30 C 70 C Measuring range recommend 30 C 120 C limit 45 C 120 C Lode capacity The normally opening port of module normally maximum lode capacity DC 0 30V 10A AC 0 250V 10A The normally closed port of module maximum lode capacity DC 0 28V 10A AC 0 125V 10A Use restriction 1 Relay life is loaded with action 100 000 times therefore more suitable for use in low frequency and high current pull control of the situation is not suitable for repeated use in the fast action situations 2 Note consider relay port lode margin purely resistive load more than doubled to left margin ordinary inductive or capacitive loads must be least three times more margin V Module interface Module Voltage Signal Input There are four interfaces all interfaces have terminal for the users convenience 1 DC DC power positive The user manual of DVBO1 2 DC DC power negative 3 V Measure the positive of voltage 4 V Measure the negative of voltage Module Output There are three interfaces all interfaces have terminal 1 NO Normally open interface the rely becomes vacant before after pull in short with the COM 2 COM Common interface 3 NC Normally closed interface short with COM become vacant after pull in VI Module Size Dimensions 67mm 44mm 20mm L W H refer to below in detail
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