HT instruments XL424 - Manual (Page 14)

XL423 - XL424
EN - 13
7 LED MESSAGES DESCRIPTION
For the STATUS and ALARM LEDs messages please refer to the following table:
LED START/STOP Key Light Description
STATUS
Kept pressed 3
seconds at least
On for 1 second
Recording process correctly started.
The previous recorded data was
transferred to a PC
STATUS
Kept pressed 6
seconds at least
6 times blinking
after 1 second on
Recording process correctly started.
The previous recorded data was not
transferred to a PC and were lost
STATUS Not pressed
2 times blinking
every 3 seconds
Waiting for the next minute
(seconds=00)
STATUS Not pressed
1 time blinking
every 3 seconds
Recording in progress
STATUS Pressed 3 times blinking The recording process was stopped
ALARM Not relevant
1 time blinking
every 3 seconds
Low batteries. Stop the recording,
transfer the data to a PC and replace
batteries
8 CONNECTION OF INSTRUMENT TO PC
Connection of the instrument to a PC is made with a serial cable supplied with the
instrument. To download data to the PC (after installation of DATALINK software) keep to
the herewith procedure:
1. Connect the serial cable to the meter serial port and to a RS232 COM port of the PC.
2. Run "DATALINK" software.
3. Choose Settings
”Port" and select the COM port. If necessary using "Autoset"
command for choosing automatically the correct COM port.
WARNING
During Recording operations RS-232 serial communications to PC is
not possible.
4. Click on Download key to starting download procedure. A dialogue box displays the
recording stored in the instrument’s memory. By choosing the “Download” command
the data transfer procedure will start.
5. At the end of the download the RECORDING application will automatically start.
6. Choose the commands Recording Analysis
"Parameters" the recording values are
displayed.
7. For more details see the HELP on line by clicking the right mouse button.