SPECIFICATIONS

Parameters:
Voltage: DC12V
Maximum current of relay contacts: 12A
Detection voltage range: 0-99.9V
Parameter Setting Description
When powered on, the display will enter standby mode due to voltage. First, set two basic parameters, the lower limit voltage V1 and the upper limit voltage V2
1. Press the setting button once to display "F1" flashing
2. Press the setting key for the second time to display the default V1 value "XX. X" flashing. Press the "Plus" or "Minus" control keys to adjust the lower limit parameter V1
3. Press the setting key for the third time to display the default V2 value "XX. X" flashing. Press the "Plus" or "Minus" button to adjust the upper limit parameter V2 (at this time, if V1 is greater than V2, it will be displayed. "ERR" error prompt, parameter needs to be changed, and it is necessary to keep V1 less than V2 as normal)
4. Press the setting key for the fourth time, and the parameters will remain permanently and exit
5. Press the "Minus" button for 3 seconds in standby mode to turn off the display, and press it again for 3 seconds to turn on the display. Designed to reduce power consumption
Function Description
1. F-1 charging monitoring: When the measured voltage is lower than the voltage V1, the relay is closed, and when the voltage is higher than V2, the relay is disconnected
2. F-2: Discharge monitoring: When the measured voltage is higher than the voltage, V2 relay is closed, and the voltage is lower than V1 relay is disconnected
3. F-3: Off range pull-in: When measuring voltage, the relay is disconnected between V1 and V2, and other states of relay pull-in are introduced
4. F-4: In range pull-in: When the measured voltage is between V1 and V2, the relay pulls in and disconnects in other states
5. F-5: Fixed point monitoring: When the measured voltage is higher than V1, the relay is closed and lower than V1, the relay is disconnected
6. F-6: Fixed point self-locking monitoring: When the measured voltage is higher than V1, the relay will remain engaged until manually powered off
7. F-7: Fixed point pulse monitoring: When the measured voltage is equal to V1 (up and down floating 0.1V) each time, the relay outputs a jog signal
8. F-8: New feature, voltage error correction, range ± 5.0V.
Supplementary Setting Method
After setting the F-1, all other functional parameters are set using the F-1 parameters. After pressing the setting button, F-1 will flash, and then press+or - to adjust the function number. After reaching a certain function number, press the setting button again and it will be OK. After pressing the setting button, F-1 will flash, and then press+or - to adjust the function number. After reaching a certain function number, press the setting button again and it will be OK.

Package include:
Relay module *1