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15. COMMUNICATION FUNCTIONS
15.12.13 Servo amplifier group designation
With group setting made to the slave stations, data can be transmitted simultaneously to two or more
slave stations set as a group through RS-422 communication.
(1) Group setting write
Write the group designation value to the slave station.
(a) Transmission
Transmit command [9][F], data No. [0][0] and data.
Command Data No. Data
[9][F] [0][0] See below.
0 0
Group designation
0: No group designation
1: Group a
2: Group b
3: Group c
4: Group d
5: Group e
6: Group f
Response command enable
Set whether data can be sent back or not in
response to the read command of the master station.
0: Response disable
Data cannot be set back.
1: Response enable
Data can be set back.
(2) Group setting read
Read the set group designation value from the slave station.
(a) Transmission
Transmit command [1][F] and data No. [0][0].
Command Data No.
[1][F] [0][0]
(b) Reply
The slave station sends back the group setting of the point table requested.
0 0
Group designation
0: No group designation
1: Group a
2: Group b
3: Group c
4: Group d
5: Group e
6: Group f
Response command enable
0: Response disable
1: Response enable