16
07.03.02, Version 1.2
User manual MR004DL/FA
GmbH, Stettiner Str. 38, D-33106 Paderborn
8 Addendum
8.1 Error Codes
The following table shows the error codes. See “Error fixing
Code
Error
$00
No error
$01
RAM error (please send the device to us for repair)
$11
EEPROM write problem
$18, $19, $1C
EEPROM read problem
$20
Problem with communication to real time clock
$30, $31, $32, $33
Problem with FLASH memory
$51,$52
Problem with data in real time clock
$61, $62
Problem with YModem transmit , Xmodem reception
8.1 Modem Configuration
You must configure the modem before it is connected to MR004FA or MR004DL.
Please use a terminal software of your choice, e.g. the Windows HyperTerminal and
connect the PC to the modem. Choose 9600 baud, 8 data bits, no parity and one
stopbit. Then input the following commands, each activated by the “Enter” key:
Command
Function
AT
for baudrate detection
AT&F
load factory settings
AT&D3
resets modem after DTR signal off
ATS0=1
modem answers a call after one ring
AT\Q0 or AT&K0
deactivate hardware and software handshake
AT\J0
no adaption of the serial baudrate to line speed
AT&W0
stores the settings into profile 0
AT&W1
stores the settings into profile 1
These commands are examples, which will work with several, but not all modems on
the market. Please study the manual of your individual modem to find out whether you
need to use modified commands.
After configuration please connect the modem to the MR004FA/DL using the cable
delivered with the modem and plug it into the DSUB labelled with “MODEM”.
