SuperVisor LX
SECTION 6
FGAX3249400MANAA
100701
Version 1 Issue 2
6.2
Introduction
The Supervisor LX can be remotely controlled via its RS422 port.
This is a 9 pin female ‘D’ connector with the following pin configuration:
9-way
Connector
FUNCTION
1
Frame Ground
2
Transmit A (Tx-)
3
Receive B (Rx+)
4
Receive Common
5
[No connection]
6
Transmit Common
7
Transmit B (Tx+)
8
Receive A (Rx-)
9
Frame Ground
The default settings for the RS422 port are as follows:-
•
Baud
rate
:
38400
•
Data
Bits
:
8
•
Stop
Bits
:
1
•
Parity
:
None
The Supervisor’s RS422 communication port uses Snell & Wilcox’s proprietary binary protocol called
RollCall
TM
.