Diagnostic Messages When Booting The Devices; Devices With Valid Firmware; Devices Without Valid Firmware - Bosch Rexroth IndraDrive Troubleshooting Manual

Rexroth IndraDrive
4

Diagnostic Messages when Booting the Devices

4.1

Devices with Valid Firmware

4.2

Devices without Valid Firmware

DOK-INDRV*-GEN-**VRS**-WA01-EN-P
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Diagnostic Messages when Booting the Devices
When a valid firmware is available in the control section, the texts
%227 
%227 
%227 
are displayed on the control section display after the control voltage is
switched on ("booting"). The controller first goes through the boot phases
in which the basic initialization of the processor takes place.
In the following boot phases the basic initialization of the hardware
configuration, the peripherals, the parameters, the master communication
etc. takes place:
%227 
%227 

%227 
Finally, the initialization results are controlled. If initialization errors
occurred they are output via the display. After initialization without errors
the controller goes through the communication phases and, where
required, switches to "ready for operation" ("bb"):
%227 
%227 
In case the device does not detect valid firmware, neither in the non-
volatile memory (flash) nor in the MultiMediaCard (MMC), the so-called
"loader" is started. The "loader" is an auxiliary program used to load
firmware to the flash memory. When the "loader" is activated the
controller goes through several initialization phases:
/2$' 
/2$' 
/2$' 
/2$' 
/2$'(5
The display signals that the auxiliary program for loading
("download") firmware is ready for operation.
4-1