Chapter 9 Communication
ASDA-A2R Series
Revision December, 2014
9-3
9.2 RS-485 / RS-232 Communication Parameters Setting
The following four parameters, P3-00 (Address Setting), P3-01 (Transmission Speed),
P3-02 (Communication Protocol) and P3-05 (Communication Mechanism), are essential
and must be set for the communication of the servo drive. The rest, such as P3-03
(Communication Error Disposal), P3-04 (Communication Timeout), P3-06 (Control Switch
of Digital Input), P3-07 (Communication Response Delay Time) and P3-08 (Monitor Mode)
is optional. Please refer to Chapter 8 of this user manual.
Communication Parameter
Parameter Abbr.
Function
Default Unit
Control Mode Related
Section
PT PR S T
P3-00
●
ADR Address
Setting
0x7F
N/A
O O O O 7.3
P3-01 BRT
Transmission
Speed
0x0203
bps
O O O O 7.3
P3-02
PTL Communication
Protocol
6
N/A
O O O O 7.3
P3-05 CMM Communication
Mechanism
0
N/A
O O O O 7.3
(
★
) Read-only register, can only read the status. For example: parameter P0-00, P0-10
and P4-00, etc.
(
▲
) Setting is unable when Servo On, e.g. parameter P1-00, P1-46 and P2-33, etc.
(
●
) Not effective until re-power on or off the servo drive, e.g. parameter P1-01 and
P3-00.
(
■
) Parameters of no data retained setting, e.g. parameter P2-30 and P3-06.