Serial Interface - Copley Controls Accelnet Plus BEL Series User Manual

Accelnet & Stepnet Plus Panels User Guide
Input Mode
PWM Input
Digital Command
Secondary Encoder
4.13 S I
ERIAL NTERFACE
The serial port operates the same in all Accelnet Plus Panel and Stepnet Plus Panel models.
After a power-on or drive reset, the Baud rate defaults to 9600.
Thereafter, it can be set to a higher rate by setting ASCII parameter 0x90 to a higher Baud rate:
9600, 19200, 57600, and 115,200 (maximum) are common settings used.
After sending 0x90, the drive will reply immediately at the higher Baud rate so the sender should wait some
time (10 ms or more) before resuming communications with the drive at the newly programmed higher rate.
BEL, BPL, BML, BE2, BP2, TEL, TE2, TP2
Channels
Type
Signals
Baud Rate
Data Format
Flow Control
Protocol
Function
Drive Connectors
100Khz
5 MHz (50% Duty Cycle)
5 MHz Line (20 Mcount/sec)
1
RS-232, DTE
Rxd, Txd, Gnd
9600, 19200, 57600, 115,200 (defaults to 9600 on power up or reset)
N, 8, 1
None
Binary or ASCII format
Set up, control and diagnostics status
BEL, BPL, BML, TEL, BE2, BP2, TE2, TP2:
16-01339 Rev 07
RJ-11, 6-position, 4-contact