Function 4 (F-4): Interval Pull-In (Inside Window Comparator)
Similar to Function 3, but with customizable logic for voltage-driven load switching.
The relay triggers only when the voltage is "outside the window."
DC 5V, 12V, or 24V (depending on the specific model version). Voltage Detection Range: 0–100V DC. Resolution: 0.1V. Relay Load Capacity: 30A/250VAC or 30A/30VDC. dvb01 user manual
Ensure you press and hold [SET] to confirm settings. Relay keeps clicking: Increase the time delays ( ) to add a buffer against voltage instability.
After locking in your function mode, you need to program your operational parameters: V1 (Upper Limit), V2 (Lower Limit), and T1 (Delay Timer).
Use [+] / [-] to set the low voltage, press [SET] to confirm. Resolution: 0
Here is what you configure for each main parameter:
The main "bridge" terminal for your external load.
Once your desired function is displayed, press the button once to save the selection. Step 2: Setting the Voltage Limits and Delay Timer Relay keeps clicking: Increase the time delays (
Use and NUM to set a delay if desired (0 to 99.9 seconds). This delays the relay action after a threshold is crossed, filtering out temporary voltage spikes or drops. Saving Settings:
The DVB01 device allows users to manage channels with ease. Here's how to search for channels, add new channels, and delete unwanted channels:
: Acts as a simple digital voltmeter; the relay does not operate.
This guide provides a comprehensive overview of the , including installation, parameter setting, function selection, and wiring instructions based on available technical documentation. 1. DVB01 Functional Features and Highlights