Leetro MPC6575, Руководство производителя

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Hardware Interfaces
1
Chapter 4 Hardware Interfaces
MPC6575 controller is composed of two parts:
1
）
MPC6575/MC motion control daughter board
2
）
MPC6575/CPU CPU mainboard
User can find corresponding mark on each board
4.1 MPC6575/CPU Interface
J2: HMI
（
RS232
）
-support HMIs such as EasyView, BYDseries HMI, PAD03, etc. based on
Modbus Protocol
J2 adopts DB9-pin plug. Pin2, Pin3, Pin5 and Pin9 are used.
Pins 1 2 3 4 5 6 7 8 9
Description TXD RXD GND +5V
USB
D1
J3
No Use (For
debug only.) J2
Human-Machine Interface
Support HMI based on Modbus
Protocol
Main USB interface
Load data from USB
flash disk through it.
Indicate light for
data loading
USB
USB slave interface
Connect to PC to
download data