Configuration - Panasonic MINAS A6 Series Operating Instructions Manual

7
Supplement
Configuration of absolute system of scale using RS232 interface
Connect GND terminals of
drivers to common GND to
establish reference voltage
of signals.
Re ated page
P.7-28 "Connection of Communication Line"
Configuration of absolute system of scale using RS485 interface
Connect GND terminals of
drivers to common GND to
establish reference voltage
of signals.
Re ated page
P.7-28 "Connection of Communication Line"
Note
* Battery for absolute encoder is required to store the multi-turn data into the encoder.
Connect the battery between BAT+ and BAT– of the motor.
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2. Absolute system

Configuration

Host controller
RS232
X2
interface
4
TXD RXD
3
RXD TXD
1
GND GND
8
RS485+
7
RS485−
6
RS485+
5
RS485−
X4
Positioning
controller
X2
4
RXD
3
TXD
1
GND
8
RS485+
7
RS485−
6
RS485+
5
RS485−
X4
Host controller
RS485
interface X2
6
RS485+ RS485+
5
RS485– RS485–
1
GND GND
8
RS485+
7
RS485–
X4
Positioning
controller
Servo driver
or equivalent
SN751701
Relay
X6
connector
RS485 can be
connecter to either
terminal pair.
Relay
X5
connector
External scale unit
* No connection to X5 when no
SN751701 or equivalent external scale is used.
Relay
X6
connector
RS485 can be
connecter to either
terminal pair.
Relay
X5
connector
External scale unit
Servo driver
ADM485 or equivalent
* No connection to X5 when no
external scale is used.
Relay
X6
connector
Relay
X5
connector
External scale unit
Motor
Detection
head
Motor
Detection
head
Motor
Detection
head
7-11
1
2
3
4
5
6
7