Rs-485 Remote Control; Introduction; Configuration - TDK-Lambda Genesys User Manual

8. RS-232 & RS-485 REMOTE CONTROL
8.1.

Introduction

This Chapter describes the operation of the Genesys
the serial communication port. Details of the initial set-up, operation via RS-232 or RS-485,
the command set and the communication protocol are described in this Chapter.
8.2.

Configuration

8.2.1. Default setting
The Power Supply is shipped with the following settings:
-Address
-Baud-rate
-
RS-232/RS-485
-V setting
out
-I setting
out
8.2.2. Address Setting
The Power Supply Address can be set to any address between 0 and 30. Follow the
instructions described below to set the unit address.
a) If the unit is in Remote mode (front panel REM/LOC LED illuminated), press the
REM/LOC button to put the unit into Local mode.
b) Press and hold the REM/LOC button for approximately 3 seconds. The VOLTAGE
display will then indicate the communication port Address.
c) Using the VOLTAGE adjust encoder, select the unit Address (0 to 30).
d) After 3 seconds of idleness, the front panel display will revert and save the last
Address setting.
To preview the unit Address setting at any time, press and hold the REM/LOC button for
approximately 3 sec. The VOLTAGE display will indicate the Power Supply
communication port Address.
8.2.3. RS-232 or RS-485 Selection
To select between RS-232 or RS-485 set the rear panel setup switch SW1-6 position to:

DOWN for RS-232

UP for RS-485
8.2.4. Baud rate Setting
Five optional Baud rates are possible: 1200, 2400, 4800, 9600 and 19200. To select the
desired Baud rate, the following steps should be taken:
a) If the unit is in Remote mode (front panel REM/LOC LED illuminated), press the
REM/LOC button to put the unit into Local mode.
b) Press and hold the REM/LOC button for approximately 3 seconds. The CURRENT
display will show the communication port Baud rate.
c) Using the CURRENT adjust encoder, select the desired Baud rate.
d) After 3 seconds of idleness, the front panel display will revert and save the last Baud
rate setting.
6 -Output
9600 -Start up mode
RS-232 -OVP
0 -UVL
Maximum -Foldback
-Front panel
77
83532002 Rev C
TM
10kW and 15kW power supplies via
Off
Safe start
Maximum
0
Off
Unlocked (UFP)