Technical Troubleshooting Assistance Diag sheet for 12/24V COVEO 120 solar charger box Checking a good load 2 measurements at 1 hour intervals (minimum) without stressing the engine in the meantime. Voltmeter in DC. Voltage at Terminals 11 and 12 Voltage at...
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Technical Troubleshooting Assistance Diag sheet for 12/24V COVEO 120 solar charger box Checking a good load 2 measurements at 1 hour intervals (minimum) without stressing the engine in the meantime. Voltmeter in DC. Voltage at Terminals 11 and 12 Voltage at Terminals 16 and 17 With outdoor exposure, the panel voltage will always be higher than the battery voltage by about 0.6Vdc (even on cloudy days) Example: 00 :00 +1h00 24.4V Vdc Panel 24.7 Vdc panel 23.78 Vdc batteries 24.1 Vdc batteries +0.3Vdc in 1h (Ok) the batteries charge With a multimeter in ohmmeter position and the continuity beep. All cables must be disconnected from the terminal blocks. Before you begin, please check the fuse (without removing it). The ohmmeter should sound with the 2 contacts (on the fuse head). If NOK change it. With COVEO position adjustment - The ohmmeter must sound between terminals 16 and 4. If ok go to the next step o The ohmmeter should sound between terminal 16 and one of the contacts on the fuse
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