Appendix B: Ca2100 Rs-232 I; Commands Available At All Times - Classe Audio Delta Series Service Manual

Appendix B: CA2100 RS-232 Interface
Connect an RS-232 cable from the serial port of a computer to your Delta series amplifier.
Start HyperTerminal on the computer and configure the serial port to which you connected as follows:
Baud rate:
Data bits:
Parity:
Stop bits:
Flow control:
Use the following RS-232 command set to communicate with the Delta amplifier:
All command are case sensitive.
Text in italics denotes replies from the amplifier

Commands available at all times

PWR Toggles power (see responses below)
PW0 Turns power OFF
Amplifier now OFF.
PW1 Turns power ON
Power up in process.
Amplifier now ON.
DIM Cycles through front panel dimming settings (on power-up these are: full brightness, medium high brightness,
medium low brightness, and low brightness).
rff Does clear of all fault conditions.
sdp Displays a snapshot of AC module parameters.
AC Setting = 120
Line V = 122 V
Current = 0.0 A
Line Freq. = 61 Hz
Internal Temp. = 25 C
Ground is OK.
Line Phase is OK.
OK
fac Displays version, factory data, model number and amp number. For example:
D-AMP Ver: 1.0 Copyright (c) 2003 Classe Audio
Sr No:1580011
Model: CA2100, Amp# 1
OK
AC Control: 2E, Heatsink 1: L1, Heatsink 2: L1,
Note: the last line is omitted when the amp is on.
CA(P)2100 AMP Service Manual v1.4 inc voltage change info .doc
9600 bits per second
8
none
1
hardware
OR
OR
OR
Amp already off.
Amp already on.
A fault prevents power up.
Page 37 of 50