mru SWG100 BIOEX, User Manual, Page: 111 / 150

MRU GmbH SWG 100 BIO Ex User Manual
Page
111
of
150
11.10. Update the firmware
DANGER
Explosion hazard
Before update the firmware, make sure to have a “hot permit” and
monitor at all time the ambient atmosphere with a certified
flammable gas detector.
The analyzer and different installed options can be updated, if it is necessary. Following
options can be updated:
•
The firmware from the analyzer.
•
The firmware from the pcb- mainboard.
•
The firmware from the NDIR-bench.
•
The firmware from the installed I/O modules.
General steps for the firmware-update
1. Copy the actual firmware for the analyzer or the firmware from the option on a
SD-card. Be sure, that the firmware is in the mean root of the SD-card. All
firmware updates have the ending “fwb”.
2. Put the SD-card on the card slot on the operation unit. The card slot can be
found inside the door (see sketch below).
3. If the SD-card is recognized, the analyzer will make a noise.
4. Open the path:
E
XTRA
/D
EVICE
I
NFO
. Dependent from the firmware update it can be
necessary to open the different submenus.
BEEP!!