PS23A04_4CH voltage control relay4通道电压控制继电器产品说明书4-channel voltage control relay manual

4-channel voltage control relay manualProduct Features:1 Working power supply: dual power supply (two power supplies can not be powered at the same time): Power Supply 1 DC 7-25V; Power Supply 2 DC 5V (Power Supply 1 voltage has been calibrated, if you want to use Power Supply 2, please calibrate the voltage again)2 Working current (DC 12V) Standby Current (all relays are off) 16MA, 1 relay open 50MA, 2 relays open 82MA, 3 relays open 115MA, 4 relays open 150MA3 Measurement voltage: DC 0-25V; 1 0-25V analog control relay, 2 protection 1-25V battery charge, 3 protection 1-25V battery discharge, 4 4 channel 0-25V voltmeter. The battery refers to a lead-acid battery, a lithium battery, etc. that can be charged.4 4-channel analog measurement and control, each channels parameters are set independently, power-down save, measurement accuracy 0.1V5 Size: 80*66*18mm6 Weight: about 76 gramsNote:1 There are two power supply interfaces. Please do not use two power supplies at the same time. It is recommended to use only one power supply interfaces.2 The maximum voltage that the analog input interface(IN1/IN2/IN3/IN4) can withstand is 30V. Please do not use it under overvoltage.3 If the measured voltage is not accurate, please follow the “PS23A04 Voltage calibration” manual and the video calibration voltage.Typical application:1 Classic wiring, 0-25V voltage control relay2 1-25V battery (lead acid battery, lithium battery) charging protection3 1-25V battery (lead acid battery, lithium battery) discharge protectionUser manual:Short press: press key time is less than 2 seconds;Long press: press key time more than 2 seconds;Status : working status,set status,power-saving status.Working status : It is working status when power is on. The current voltage of 4 channels is displayed cyclically.1 The highest (BIT1) of the digital tube displays the channel number, and the lower three digits display the voltage.2 The voltage display time of each channel is 2 seconds.3 The channel number flashes and the voltage is static.For example: Channel 1 voltage is 12.1V, channel 2 voltage is 5.3V, channel 3 voltage is 24.5V, and channel 4 voltage is 4V.0-2 seconds, the digital tube displays 112.1. The red number indicates the channel number and will flash slowly. The blue number indicates the voltage value and will be displayed statically.In 2-4 seconds, the digital tube displays 2 5.3. The red number indicates the channel number and will flash slowly. The third digit tube is not displayed, and the blue number indicates the voltage value, which will be displayed statically.4-6 seconds, the digital tube shows 324.5.6-8 seconds, the digital tube shows 4 4.0, the third digital tube is not displayed.Setting status: Press the “SET” button to enter the setting state. Short press the OK button to exit the setting state Energy saving status: In this state, the digital tube is not displayed, and other functions work normally. Press and hold the OK button for 5 seconds, enter the energy-saving state, and press the OK button again for 5 seconds to exit the energy-saving state. Factory setting: Press and hold + - two buttons for 3 seconds at the same time, restore the factory settings, and turn off the digital tube display. Run default parameters after reboot(This operation does not change the calibration voltage)Settings:1. After power-on, the current voltage of 4 channels is displayed cyclically.2. Press the “SET” button to enter the “Channel Selection” interface. Press the “+”/“-” button in the “Channel Selection” interface to select the channel (relay) to be operated. Pressing the OK button will exit the Channel Selection interface and save the current parameters. Press the “SET” button again to enter the “Parameter Settings” interface.3. Press the “SET” button in the “Parameter Settings” interface to switch the parameters. The +/- buttons modify the parameters. Press the OK button to exit the Parameter Settings interface and save the current parameters.“Channel Selection” interface: BIT 1、BIT 2BIT 3BIT 4InstructionsCh-1Under this screen press SET to Setting Channel 1 Parameters.Ch-2Under this screen press SET to Setting Channel 2 Parameters.Ch-3Under this screen press SET to Setting Channel 3 Parameters.Ch-4Under this screen press SET to Setting Channel 4 Parameters. “Parameter Settings” interfaceBIT 1ParametersBIT 2 BIT3Parameter definitionDefault parameterF-0 - -4Function Mode（F）F-0L0.0-25.9Low voltage (unit: V)L12.0H0.0-25.9High voltage(unit: V)H14.8TL0.1-9.9 Low voltage duration (unit: second), adjustable from 0.1 to 9.9 secondsTL0.2（Indicates that the low voltage lasts for 0.2 seconds to be effective.）TH0.1-9.9 High voltage duration (unit: second), adjustable from 0.1 to 9.9 secondsTH0.2（Indicates that the High voltage lasts for 0.2 seconds to be effective.）Function Mode：F-0: Charging protection: the voltage is less than L, the relay is turned on; the voltage is greater than H, the relay is turned off; when the power is on, when the voltage is greater than L but less than H, the relay is turned on.F-1: Discharge protection: the voltage is less than L, the relay is turned off; the voltage is greater than H, the relay is turned on; when the voltage is greater than L but less than H when the power is on, the relay is turned off.F-2: The voltage is less than L, or the voltage is greater than H, the relay is turned on; the voltage is greater than L, but the voltage is less than H, and t