The load demanded more total wattage than the module's rated configuration. If you have added a cooling fan and heavy heatsinks, manually increase the OPP ceiling up to 121W in the SET menu.
Connect a reliable multimeter in series with a load to the output terminals to read the exact current.
Press: * Master Code # Example: * 123456 # → 2 beeps = success. Zk-5kx Manual
To set whether the device starts "ON" or "OFF" when powered: Long press to enter the parameter menu. Locate "OPEN OFF" (default off) or "OPEN ON" (default on).
The ZK-5kx series is a standalone fingerprint Time & Attendance system designed for small to medium-sized businesses. Developed by ZKTeco—a global leader in biometric security—this device is engineered to provide accurate employee tracking, eliminate "buddy punching" (one employee clocking in for another), and streamline payroll processing. The load demanded more total wattage than the
Protects the board if the input is wired backward.
: Use this main knob to dial in your desired values. Pressing it often switches between digits for faster adjustments. Press: * Master Code # Example: * 123456
Equipped with an LCD display, encoder adjustment, and multiple hardware protections, the ZK-5KX serves as an excellent laboratory power supply, battery charger, or solar panel regulator. This manual provides a complete breakdown of its technical specifications, physical layout, interface navigation, calibration, and safety operations. 1. Technical Specifications and Performance Limits
5 Mode #
Input anti-reverse connection and output anti-backflow (allowing for direct battery charging without extra diodes). Software Protection (Adjustable):
Default is 4.8V (User adjustable: 4.8V–36V).
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