16
Controlling the driver via PC
Introduction
Introduction
Introduction
Introduction
When the TEC is connected to a PC, it allows communications over a serial text interface as well as
the PicoLAS protocol. While the text interface is designed for communication with a terminal
program, the PicoLAS protocol is designed as a system interact protocol.
The switching between the two protocols occurs automatically as soon as the driver receives a certain
sequence. The corresponding commands are:
•
PING
PING
PING
PING for the PicoLAS protocol
•
“init
init
init
init” followed by <Enter> for the text interface
Description of the
Description of the
Description of the
Description of the RS232
RS232
RS232
RS232 Interface
Interface
Interface
Interface
The LDP-CW 20-50 implements a standard RS232 interface. It can be connected to a PC using a tree-
wire connection. The connection settings are:
Baud rate
115200
Data bits
8
Stop bits
1
Parity
even
