SV 277 PRO User Manual
14
To upgrade the SD 270 PRO controller firmware, go through the next steps:
1. If you upgrade the firmware without removing the controller switch off SVAN 977
and wait until all LEDs are off.
2. Connect the controller to the PC with the SC 56 cable.
3.
Run the “loadfile.bat” file on the connected PC. This operation opens a window
which displays the state of downloading the program. After successful loading the
“File loaded” is displayed.
4. Press any key on the PC to finish firmware download.
5. Disconnect the SC 56 cable. The
BAT1
LED goes out.
To upgrade the SD 270A PRO controller firmware, go through the next steps:
1. If you upgrade the firmware without removing the controller switch off SVAN 977
and wait until all LEDs are off.
2. Connect the controller to the PC with the SC 56 cable. The
TEST
LED starts
blinking red 1 per second.
3.
Run the “loadfile.bat” file on the connected PC. This operation opens a window
which displays the state of downloading the program. While downloading the
TEST
LED starts blinking faster. After successful loading the “File loaded” is
displayed and
TEST
LED starts blinking red 1 per 3 seconds.
4. Press any key on the PC to finish firmware download.
5. Disconnect the SC 56 cable. The
TEST
LED goes out.
Note: If after successful firmware loading you run
the “loadfile.bat” file again, the
firmware will not start downloading and the byte counter will not be changing. If
you still would like to repeat firmware upgrading, disconnect the SC 56 cable and
repeat steps from 2 to 5.
Note: In the case of any problems with upgrade, switch off SVAN 977 and wait
until all LEDs are off, then extract the controller from the case and repeat steps
from 2 to 5.
2.1.3.
Sound and Vibration Meter
SVAN 977
is a Class 1 Sound & Vibration level meter as well as a real time 1/1 or 1/3
octave
or FFT
analyser and is a core of the SV 277 PRO system. Its role is to make
measurements and save results in files, as well as to control data transfer via the mobile
modem to the SvanNET webserver or directly to a PC. Measurement results can be
analysed later with the use of the + software.
