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Prenaponska i podnaponska zaštita podesiva 0-40V DC

Modul detektuje napon i prikazuje ga na displeju.
Ukoliko je napon viši ili niži od zadatog isključuje izlazni rele i uključuje žvučnu signalizaciju (alarm) koji može da se isključi džamperom na ploci i LED indikaciju plave boje.

Karakteristike:
- Napon napajanja: DC 6-40 V
- Napon detekcije i kontrole: 0-60 V DC
- Izlazni rele: 30VDC/220VAC - 10A
- Rele: NO + NC kontakt (normalno otvoren + normalno zatvoren)
- Statička struja: 20 mA
- Potrošnja u radu: 50 mA
- Dimenzije: 60 x 40 x 18 mm



Voltage upper limit: UL1, voltage lower limit nL1, voltage upper limit greater than

Voltage lower limit (UL1>nL1)

U-1: Charging measurement: when the measured voltage is lower than the lower limit voltage, the relay will be pulled up; if the voltage is upper limit, the relay will be disconnected.

U-2: Charge measurement time control: set the charge time (OP); when the measured voltage is lower than the lower limit voltage, the relay is closed, and then starts to count down the OP time, ends the timer, and the relay turns off; when the measured voltage is higher than the upper limit voltage , the relay is turned off.

U-3: Discharge detection: when the measured voltage is lower than the lower limit voltage, the relay is disconnected, and when the upper limit voltage is exceeded, the relay is pulled;

U-4: Discharge detection time control: set the discharge time (OP); when the measured voltage is higher than the upper limit voltage, the relay is closed, and then starts to count down the OP time, the timer ends, and the relay is disconnected; when the measured voltage is lower than the lower limit voltage When the relay is disconnected;

U-5: Within the voltage range, the relay pulling force: when the measured voltage is between the upper and lower limits, the relay is pulled, and other conditions are open;

U-6: The voltage exceeds the interval, relaypull: The measured voltage is lower than the lower limit voltage or higher than the upper limit voltage, the relay is pulled, and the relay is closed in other cases.



Voltage detection range DC0--60V, suitable for various batteries below 60V, voltage measurement error ±0.1V.

2: Charge and discharge time (OP) range: 0-999 minutes.



How to set parameters?

1. First, determine the requirements of the working model according to your own needs;



2. According to the working mode of the relay, in the main interface (when the module is powered on, the current operation mode will flash, the default U-1 mode, and then enter the main interface) press the SET button for 2 seconds and release it to enter the selection mode interface, UP, DOWN button to select the mode to be set (U-1~U-6);



3. After selecting the mode, suppose we have selected the U-1 mode and pressed the SET button to set the corresponding parameters. The parameter to be set will flash (UL1 voltage upper limit, nL1 voltage lower limit, OP conduction time), press the UP, DOWN keys to increase or decrease, you can press the key to increase or decrease quickly at any time, press the SET button to set the next parameter The current mode, the above process;



4. Set the parameters, then press and hold the SET button for 2 seconds to release, the current setting mode will flash, and then return to the main interface, the parameters are set successfully!



5. On the main interface, press the DOWN key to switch between voltage and time. Mode selection interface: long press the SET key to enter the mode selection interface, after setting, long press the SET key, then release to exit the mode selection interface and return to the main interface.