| Terminal | Original Label | Correct Function | Community Patch | |----------|----------------|------------------|------------------| | 1 | V+ | Voltage sense input (Live) | Must be fused (1A slow-blow) | | 2 | V- | Voltage sense neutral | Connect before load | | 3 | I+ | Current transformer (S1) | CT direction matters (arrow toward load) | | 4 | I- | Current transformer (S2) | Connect to CT's other wire |
Long press until "" appears. Short press to increment digits; wait 3 seconds to switch digits. Select Shunt Range peacefair pzem051 manual patched