Tomzn Tovpd1-60-ec Manual Link

Power cycle the device. Re-enter setup and check that A3 is lower than A2 , and A6 is higher than A5 . 3. Display remains completely dark after installation Cause: No input power or swapped input/output lines.

Press and hold the DOWN button for more than 12 seconds to revert all options to default settings. Parameter Configuration Table (Step-by-Step Manual)

To reset the cumulative energy storage indicator (kWh) back to zero, press and hold both the and Down arrow buttons simultaneously for 5 seconds while the device is in its normal operation display mode. Fault Diagnosis and Troubleshooting tomzn tovpd1-60-ec manual

Check if live and neutral are correctly wired to the top IN terminals. Threshold limits are set too tight.

Initiates parameter configuration mode and cycles through the menu options. Power cycle the device

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Identify the terminal block markings for (Top/Line Input) and OUT (Bottom/Load Output). Display remains completely dark after installation Cause: No

1–60A or 1–63A (Default: 60A/63A depending on specific batch)