2.1.2 Selection of the Bootstart Mode or Normal Mode
Setting J1
Meaning
open
Normal Mode (Default Setting)
closed
Bootstart
J1 is open in the default setting. The device starts the normal mode (communica-
tion mode) after the power supply was switched on.
To activate the diagnostic/configuration mode see the description in section
Acti-
vation of the Diagnostic/Configuration Mode
in this manual. In this mode the
firmware and the configuration can be downloaded.
The bootstart mode can be activated when J1 is closed. The device activates the
bootstart mode when the power supply is reconnected. In this mode only a firm-
waredownload can be done. Other functions are not possible in this mode.
Jumper J1 can be reached by opening the housing from the bottom side.
2.1.3 Selection of the PROFIBUS Slave Station Address
The selcetion of the slave address is done with two code switches. Please refer to
chapter 'Physical dimensions' in this manual.
General device description
7
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