Product Features
1.Battery charge and discharge intelligent control;
2.You can set the charge and discharge time;
3.With serial communication function,real-time monitoring of the working status of the relay through the serial port;
4.Additional signal output, when the relay to meet the conditions, the output high, you can control other equipment.
5. A key emergency stop function(STOP button), with reverse protection, reverse does not burn.
Product Parameter
1:Power supply voltage:DC 6--40V,voltage detection range DC 0--60V,suitable for less than 60V of the various batteries,voltage measurement error ±0.1V
2:Charge and discharge time ( OP ) range:0-999minutes.
How do I set parameters?
1.First,according to their needs,to determine the requirements of the work model.
2 . According to the working mode of the relay,in the main interface (when the module is powered on,it will flash the current mode of operation,the default U-1 mode,and then enter the main intertace ) press the SET button for 2 seconds and then release,enter the selection Mode interface, UP, DOWN button to select the mode to be set ( U-1~U-6);
3.After selecting the mode , assume that we have selected the U-1 mode and press the SET button to set the corresponding parameter . The parameter to be set will flash ( ULI voltage upper limit , nL1 lvoltage lower limit , OP conduction time ) , press UP,DOWN Key to increase or decrease , you can always press the key to quickly increase or decrease , press the SET button to set the current mode of the next parameter , the process above;
4.Set the parameters , and then press the SET button for 2 seconds to release , the current setting mode will flash , and then return to the main interface,set the parameters of success!
5.In the main interface,press the DOWN key to achieve voltage and time switching.
Mode selection interface:press the SET button for a long time to enter the mode selection interface , set the finished , a long time press the SET button and then release the exit mode selection interface,back to the main interface.
Operating Mode
Voltage upper limit:UL1,voltage lower limit nL1 , the voltage upper limit is greater than the voltage lower limit ( UL1 > nL1).
U-1:Charging measurement:When the measured voltage is lower than the lower limit voltage , the relay pulls above ; the upper limit voltage , the relay is disconnected.
U-2:charge measurement time control:set the charging time ( OP );when the measured voltage is lower than the lower limit voltage,the relay pull,and then start the countdown OP time,the end of the timer,the relay off;when the measured voltage is higher than the upper limit voltage ,The relay is disconnected.
U-3:Discharge detection:When the measured voltage is lower than the lower limit voltage,the relay is off ,above the upper limit voltage,the relay pulls;
U-4: discharge detection time control:set the discharge time ( OP );when the measured voltage is higher than the upper limit voltage,the relay pull,and then start the countdown OP time,the end of the timer , the relay off ; when the measured voltage below the lower limit voltage , The relay is disconnected;
U-5:voltage in the range,the relay pull : when the measured voltage between the upper and lower limits , the relay pull , the other circumstances open;
U-6 : voltage outside the interval , the relay pull : the measured voltage below the lower limit voltage or higher than the upper limit voltage , the relay pull , the other case the relay is off.
Additional FEATURES
·Data upload:through the serial port to achieve data upload,interval 1s upload a voltage and run time , easy to post-data analysis;
·Serial port settings parameters:You can set the mode and parameters through the serial port , more convenient.
·An extra signal output . when the relay to meet the conditions , the output high , the other output low.
·Serial port control ( TTL level communication).
·Communication standard:
·The baud rate is 115200 bps.
·Data bits:8
·Stop bit :1
·Check digit:none.
·Flow control:none.
·Serial command:
"U-1":Operating mode ( range U-1 to U-6).
"000":0-does not enable timing function , non-0-enable timing function ( range 001 to 999 ).
"Dw02.9":Set the lower limit voltage.
"Up10.1": set the upper limit voltage ( range 00.0V~99.9V)
"Get " : Get the current settings.
"On": Allows the relay to turn on.
"Off" : Always turn off the relay.
"Start " : start uploading data.
"Stop" : stop uploading data.
·The above command can be any combination of two ,need to be separated by commas.
·Such as : " dw02.9 , up10.1 " set the lower limit voltage02 .9V upper limit voltage 10.1V.
·Upload Status : Test Voltage + On Time+Status.
"00.0V , 00:00:00,Op\r \ n".
00.0V : Measured voltage
00:00:00:Relay on time.
·Status:OP relay on,CL relay off.
STOP key function expansion:
Relay enable mode:
·ON:OP conduction time , the relay allows conduction;
·OFF:The relay is disabled and is always off;
·Press the STOP button on the main interface to switch between ON and OFF,the current status will flash,and then return to the main interface . ( This function is an emergency stop function , a key to disconnect the elay).
Sleep mode:
·C-P sleep mode:within five minutes , without any operation , the digital tube automatically shut down the display , the program normal operation;
·O-d normal mode : digital tube is always open display;
·Press and hold the STOP button for 2 seconds to release, to achieve C-P and O-d state of the switch,the current state will flash,and then return to the main interface.