Delta Electronics AH500, Manual

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C h a p t e r 2 H a r d w a r e Sp e c i f i c a t i o n s a n d W i r i n g
2.3 Communication Ports
AH20MC-5A/AH10PM-5A/AH15PM-5A is equipped with a mini USB port and an Ethernet port.
Besides, AH20MC-5A is equipped with a DMCNET port. These ports are described below.
Mini USB : A mini USB port can function as a slave station. Users download or upload a program
through a mini USB port. The communication protocols a mini USB port supports are
Modbus ASCII and Modbus RTU.
Ethernet : An Ethernet port can function as a master station. The communication protocol it supports
is MODBUS TCP/IP.
DMCNET : A DMCNET port can be used to control a servo drive.
Communication architecture:
Communication port
Communication parameter
Mini USB
Serial transmission rate 9,600~57,600 bps
Number of data bits 7 bits~8 bits
Parity bit Even parity bit/Odd parity bit/None
Number of stop bits 1 data bit~2 data bits
Register where a communication format is stored SR36
ASCII mode Slave stations are supported.
RTU mode Slave stations are supported.
Number of data read/written (ASCII mode) 100 registers
Number of data read/written (RTU mode) 100 registers
Communication port
Communication parameter
Ethernet
Transmission rate 10/100 Mbps
Communication protocol Modbus TCP
Number of data read/written 100 registers
Communication port
Communication parameter
DMCNET
Serial transmission rate 10 Mbps (Channel A and channel B)
Communication protocol DMCNET packet format
Number of axes supported 12 axes
2 - 3 5