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3
USB_D+
USB data+
4
DGND
USB signal / power ground
5
RS232-TX
RS232 send
6
RS232-RX
RS232 receive
7
DGND
RS232 signal ground
8
D5V/D3V3
RS232 positive pole (optional)
9
NC
None
Housing/
Shell
FG
Floating shield ground
WARNING
Do not connect USB3.0 cable to the drive directly, or it may cause
damage to the drive or PC port.
2.2.6 RS485 communication port X5A/X5B definition
This terminal is the standard RJ45 interface for RS485 bus
communication.
The RT10 series AC servo drive communicates with the controller
through RS485 interface (adopting the Modbus protocol or Panasonic A5
driver communication protocol), to read and write parameters and monitor
the status. Please refer to the chapter 10. Communication Function. The
pins are defined as below.
Pin
no.
Signal
name
Description
Port definition
1
CAN+
CAN bus data positive,
reserved