Growatt 7000MTL-S - Page 31

31
Pin1------- T/R-(B)
Pin2------- Shielding layer
or no connection
Pin3------- T/R+(A)
Definitions of RS485 PLUG (standard) as follows:
Pin1------- T/R-(B)
Pin2------- Shielding layer
or no connection
Pin3------- T/R+(A)
1. Please loosen four screws, take down the RS485 waterproof cover from inverter. If you don’t
choose RS485 as communication method, keep it on the inverter.
2. Slightly loosen the swivel nut, remove the filler-plug from the M16 cable gland.