SunSynk INNAGATOR - Page 112

Innagator | Technical Pack112
Therefore, if a communication error occurs:
1. Check that your data cable is the correct type.
2. Check that the data cable is plugged into the correct sockets. Usually, RS485 is employed, but some
battery manufacturers use others.
NOTE:
With some types of lithium batteries, the BMS cannot be controlled by the Sunsynk inverter. In this
case, treat the battery as a lead-acid type and set the charging and discharging protocol following the
battery manufacturer's specications.
It is crucial to refer to the manuals that manufacturers produce for their batteries. That way, the chance of
errorsoccurringduringinstallationissignicantlyreduced.
NOTE:
When communications between the battery and inverter do not exist, do not overcharge your
battery bank (current or voltage). Many lithium batteries are limited to 100A, some are lower, and
some are higher. Ensure that voltage and current specications provided by the battery
manufacturer are followed.
If you are using lead acid batteries, then follow the equation of C x 0.25, which means that the
maximum charge or discharge you can apply to a battery is a quarter of the AH rating of the overall
battery array. E.g.: A 200Ah battery array composed of 4 x 200Ah batteries in series has a maximum
discharge of only 50Ah (200 x 0.25 = 50)
Also, ensure the cable is thick enough to support the current and that the connected fuses are of the
correct rating per the battery manufacturers' recommendations.
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