Figure 19. Modbus Rtu Setup; Figure 20. Modbus Setup Connection - Siemens VersiCharge AC 8EM1312-4AF10-0AA3 Installation And Operation Manual

VersiCharge™ AC | Installation and Operations Manual

Figure 19. ModBus RTU setup

c. Connect by selecting serial port used to connect to EVSE using USB to RS485 adapter (PN: USPTL4-LS or similar)
d. The following connection set-up should be used. Click OK after set-up is complete.
i. Baudrate = 38400
ii. Parity = even
iii. Databits = 8
iv. Stopbit = 1

Figure 20. ModBus setup connection

e. Navigate to Setup -> read/write definition.
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