34
Installation and Operating Instructions
V03
The pin assignment of the RJ45 socket is as follows:
Pin1------- TX_RS485A
Pin2-------TX_RS485B
Pin3-------RX_RS485A
Pin4-------GND
Pin5-------GND
Pin6-------RX_RS485B
Pin7-------+7V
Pin8-------+7V
The network cable meeting the EIA/TIA 568A or 568B standard must be UV
resistant if it is to be used outdoors.
Connect the network cable:
Damage to the inverter due to moisture and dust penetration
• If the cable gland are not mounted properly, the inverter can be
destroyed due to moisture and dust penetration. All the warranty
claim will be invalid.
• Make sure the cable gland has been tightened firmly.
The inverter can be destroyed by wrong communication wiring
• Internal components of the inverter can be irreparably damaged due
to incorrect wiring between the power wire and signal wire. All the
warranty claim will be invalid.
• Please check the wiring of the RJ45 connector before crimping the
contact.
