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Pytes – V5
Follow these instructions for setting up Pytes batteries and Sol-Ark inverters.
Be sure to consult the comprehensive technical documentation provided by Pytes for specifications and
settings to ensure optimal performance and safety. Visit the manufacturer’s website and consult the
relevant documentation below.
Pytes documentation
Communications Installation and Setup Instructions
1. A standard ethernet cable can be used for communication.
2. Set the DIP switch according to the battery manual. Switch 1 and 5 must be on. See the diagram below
for the configuration of the master battery.
3. Connect the cable to the “CAN” port on the PYTES V5° battery and the “Battery CAN Bus” port (or the
“CAN” port for indoor-only units) on the Sol-Ark.
4. Program the inverter with the appropriate charge/discharge settings according to the specific battery
manual and cable arrangement.
5. Enable “BMS Lithium Batt” and set its value to “00”.
6. (Optional) Turn on “BMS_Err_Stop” if you want the system to fault on the loss of battery
communications (PYTES recommends leaving on “BMS_Err_Stop” to protect their batteries better).
Note: The same process applies to the Pytes E-BOX-48100R.
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