If the custom programming causes loop-tripping or erratic readouts, you can wipe the memory back to original defaults. Press and hold the button for more than 12 seconds. The display will flash, confirming the restoration of all original factory parameters.
(Prevents nuisance trips from transient motor starts) A10 Over-current limitation shutdown threshold 40 A / 63 A Set dynamically to match your main circuit breaker capacity A11 Recovery reaction time delay after over-current trip 30 seconds 60 – 120 seconds (Allows high current loads to cool off) A12 Over-current instantaneous trip speed action time 0.5 seconds 0.5 – 2.0 seconds A13 Manual voltage sensor calibration adjust offset Adjust dynamically within range to match a calibrated multimeter A14 Continuous over-current limit fault lockout counter
Improper installation can permanently damage the relay or leave downstream circuits unprotected. Always cut off primary electrical power before mounting the device.
Use the or DOWN buttons to alter values. If no button is pressed for 10–15 seconds, the device saves the current configuration and exits back to the home display. tomzn tovpd160ec manual better
: Press and hold the UP button for more than 12 seconds to view recent faults.
In conclusion, the Tomzn TOVPD160EC manual is an invaluable resource that can help you unlock the full potential of your device. By taking the time to read and understand the manual, you can optimize performance, troubleshoot issues, and ensure safe operation and maintenance. Whether you're a seasoned user or just starting out, this guide has provided you with the tools and knowledge you need to get the most out of your Tomzn TOVPD160EC. Happy reading!
The first button (Power) can manually switch the load on or off. When off, the lower display shows "oFF". If the custom programming causes loop-tripping or erratic
Have a specific issue with your TOVPD160EC? Leave a comment (or come back to this post – I’ll update it with FAQs).
| Model Number | Typical Current Rating | Key Feature | | :--- | :--- | :--- | | | 1~63A adjustable | Over/under voltage & overcurrent protection | | TOVPD1-80-EC | 80A | Over/under voltage & overcurrent protection | | TOVPD1-100-EC | 100A | Over/under voltage & overcurrent protection |
[ LINE IN ] IN: L N +--------------+ | [O/U Volt] | | [ 60A ] | +--------------+ OUT: L N [ LOAD OUT ] (Prevents nuisance trips from transient motor starts) A10
Automatically restores power after a user-defined delay once the electrical conditions return to safe levels. Wiring and Installation
The device interface relies on a combination of a button alongside Up and Down arrow keys. 1. Navigating the Parameter Menu
: Ensure the Neutral (N) line is securely connected; incorrect wiring can prevent the protector from functioning or damage it.
