56926BA2, Rev. 02, 04/2019
Perform a visual inspection and a test of the connection compartment after repair,
maintenance or servicing. To do this, use the check lists in Safety Manual / Explosion
Protection Manual.
8.2 Software Update
The following chapter describes the process of a software update of the device
with the Detector Service Modem.
j
Danger to life by explosion
u If the detector service modem is to be used on intrinsically safe
the intrinsically safe version of the modem should be used.
For software updates, Flash Loader version 2.1.0 or higher is required.
1. Install the drivers by executing the driver file. "BertholdRS485.exe" before
connecting the detector service modem.
2. Run the installation file "Setup.exe" to install the service program "FLASH
Loader". The software of the detector can be updated with the service pro-
gram "FLASH Loader".
3. Connect the detector to the 2-pin FSK interface of the "detector service mo-
dem" (Fig. 14, item 4).
4. Connect the "detector service modem" via the supplied USB cable (Fig. 14,
item 2) to an available USB port on your PC.
5. Connect the detector service modem via the supplied AC adapter to the power
supply (Fig. 14, item 1).
6. Start the program "FlashLoader.exe"