User Manual
Table Of Contents
- INTRODUCTION
- SECURITY
- TECHNICAL DATA
- GSM/GPRS APPLICATION INTERFACE
- HARDWARE INTERFACES
- GENERAL GUIDELINES FOR THE USE OF THE TANGO55/56
- HOUSING
- APPENDIX
- HOW TO UPDATE THE NEW FIRMWARE INTO THE TANGO55/56 MODEMS
- RF EXPOSURES
TANGO55/I & TANGO56/I VERSION 1.03
• Close this dialog box by clicking on the OK button.
• Now, (imoprtant !!!!) to start the firmware update, firstly connect the IGN line
to the external power source (set to HIGH from 10.8 to 32 VDC), then press
the “START” button and within 1 second after the “START” button has been
clicked, connect the V+ line to the external power source (set to HIGH from
10.8 to 32 VDC).
• The current positions of the programming progress will be displayed in the
progress bars. The update procedure takes approximately 4 minutes.
Note: Do not interrupt this procedure. A partially reprogrammed flash
memory could lead to invalid operation of the terminal and permanent
damage of the components.
• If any error is generated after clicking the “START” button or during flash
programming (see figure below), check cables and retry the operation. If the
the “START” button is pressed and within 1 second the V+ and IGN lines have
not been connected to the external power source (set to HIGH), the error
shown in the figure below will be occurred.
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