Xicom XTU-400K, Operation And Installation Manual

Page: 149 / 189

MNC-0500-002 35 of 36 Revision H
Amplifier Communication and Protocol, Octagon ISA CPU
Set Serial Configuration
Command Byte : 'X'
Function : Configures serial communications on the specified port. Use this command
carefully as it could cause you to lose communications with the amplifier. See the Get
Serial Configuration query for a related command. To configure the serial port, use
Parameter Format 1. To configure RS-485, use Parameter Format 2.
Parameter Format 1 : "CBBBBBBPDS"
C Communications port to configure 1=COM1, 2=COM2.
BBBBBB Desired baud rate:
057600, 038400, 019200, 009600, 004800, 002400, 001200
P Parity, 'N', 'O', or 'E'.
D Data bits, '8' or '7'.
S Stop bits, '1' or '2'.
Parameter Format 2: “RABC”
Response : "ABC"
A ‘4’ or ‘2’ Wire
B ‘T’ (Terminated) or ‘U’ (Unterminated)
C RS 485 address
Notes :
1) The parameters listed represent all options currently available.
2) The leading zero on the baud rate is there to facilitate selection of higher baud rates in
future software revisions.
3) Amplifiers currently support just two data/stop configurations: 8/1 and 7/2. Thus byte
"S" is a placeholder.
Compatibility: Not available when talking to an amplifier via a Digital Outdoor
Controllers.