Flags available in status messages (guidance machine status)
State
Request Reset
Command Status
Steering Input Position
Status
Machine can Execute
Commands
Mechanical System
Lockout
1
No status message transmitted
2
00 – reset not required
11 – not available
11 – not available
01 – active
3
01 – reset required
01 – correct position or
10 – error indication
1)
00 – system is not ready
00 – inactive
4
00 – reset not required
01 – correct position or
10 – error indication
1)
00 – system is not ready
00 – inactive
5
00 – reset not required
01 – correct position
01 – system is ready
00 – inactive
6
00 – reset not required
00 – incorrect position
00 – system is not ready
00 – inactive
1)
Error indication is reported if the steering wheel disengage ability check (if enabled) has failed. This means that too
much time has passed since a steering wheel position change has last exceeded the defined position change
threshold. Both the position change threshold and the timeout value can be configured as required by the
application.
To allow removable set-point controllers to be used, vehicle specific data can be stored in the PVED-CL‘s
configuration memory. For further details refer to
PVED-CL User Manual
, 11079550.
Diagnostics
Although PVED-CL supports J1939 diagnostic protocol [J1939-73], there exists a proprietary way of
informing about errors. The configuration/diagnostic tool has an access to the event logs maintained by
PVED-CL’s software, which is intended to make the debugging easier as well as to help an OEM or a
support team to tune the system. Detailed information about the interface is provided in the chapter
Diagnostics (proprietary)
on page 35.
Technical Information
PVED-CL Communication Protocol, version 1.38 Technical Information
Communications
11079551 • Rev BA • July 2014
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