Panasonic MINAS A5-series, Operating Instructions Manual

Page: 326 / 394

7-30
Interface of Communication Connector
• Connection to the host with RS232
• Connection to the host with RS485
4. Communication
Specifications
* No connection to X5 when no
external scale is used.
Host controller
RS232
interface
SN751701
or equivalent
Motor
Relay
connector
Positioning
controller
TXD
RXD
GND
4
3
1
Servo driver
RXD
TXD
GND
6 RS485+
5
8
7
RS485 −
RS485+
RS485 −
X2
RS485 can be
connecter to either
terminal pair.
X4
X6
Detection
head
Linear scale unit
Relay
connector
X5
SN751701
or equivalent
Motor
Relay
connector
4
3
1
RXD
TXD
GND
6 RS485+
5 RS485
−
8 RS485+
7 RS485
−
X2
X4
X6
Detection
head
Linear scale unit
Relay
connector
X5
RS485 can be
connecter to either
terminal pair.
* No connection to X5 when no
external scale is used.
Motor
Relay
connector
X4
X6
Detection
head
Linear scale unit
Relay
connector
X5
RS485
interface
ADM485
or equivalent
RS485+
RS485–
GND
8
7
Servo driver
X2
RS485+
6
5
1 RS485–
GND
RS485+
RS485–
Host controller
Positioning
controller
Communication Method
• Set up the RS232 communication baud rate with Pr5.29, and RS485 communication baud
rate with Pr5.30. The change of these parameters will be validated after the control power
entry. For details, refer to the following list of parameters related to communication.
RS232
Full duplex, asynchronous
2400, 4800, 9600, 19200,
38400, 57600, 11520bps
8 bit
none
1 bit
1 bit
Communication
baud rate
Data
Parity
Start bit
Stop bit
RS485
Half duplex, asynchronous
2400, 4800, 9600, 19200,
38400, 57600, 115200bps
8 bit
none
1 bit
1 bit