Chapter 8 Servo Parameters
8-106 Revision January 2011
Group 3: P3-xx Communication Parameters
P3 - 00 ADR Communication Address Setting Address: 0300H, 0301H
Default: 0x7F Related Section: Section 9.2
Applicable Control Mode: ALL
Unit: N/A
Range: 0x01 ~ 0x7F
Data Size: 16-bit
Display Format: Hexadecimal
Settings:
This parameter is used to set the communication slave address in hexadecimal format.
This address is an absolute address which represents the servo drive on a RS-232/485
or CANbus network.
Display 0 0 Y X
Range - - 0 ~ 7 0 ~ F
X: Axis number, the value must be within the range from 0 through F.
Y: Group number, the value must be within the range from 0 to through 7
If the AC servo drive is controlled by RS-232/485 communication, each drive (or device)
must be uniquely identified. One servo drive only can set one address. If the address is
duplicated, there will be a communication fault.
Please note:
1. This parameter does not provide broadcast function and does not respond
insecurity.
2. When the address of host (external) controller is set to 0xFF, it is with auto-respond
function. Then, the servo drive will receive from and respond to host (external)
controller both no matter the address is matching or not. However, the parameter
P3-00 cannot be set to 0xFF.
P3 - 01 BRT Transmission Speed Address: 0302H, 0303H
Default: 0x0203 Related Section: Section 9.2
Applicable Control Mode: ALL
Unit: bps
Range: 0x0000 ~ 0x0405
Data Size: 16-bit
Display Format: Hexadecimal
Settings:
This parameter is used to set the baud rate and data transmission speed of the
communications.
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