24 | © Danfoss | August 2018 AQ00000211
3.6 STATE TRANSITION REQUIREMENTS DESCRIPTION
3.6.1 Steering wheel related conditions
• STW_ON (Steering wheel in use):
The PVED-CLS detects the steering wheel to be in use when,
1. |Steering wheel velocity| > threshold value for P3583 (STW in use - Velocity threshold)
AND
|Steering wheel position difference | > threshold value for P3584 (STW in use - Angle
threshold), where;
Where,
| Steering wheel position difference | = Current steering wheel position - Last detected
steering wheel position at 0 RPM
2. OR
|Internal monitoring disengage | = Active
• STW_OFF (Steering wheel is not in use):
The PVED-CLS detects the steering wheel is not to be in use when,
|Steering wheel velocity| ≤ threshold value for P3583 (Steering wheel Velocity threshold)
Or
|Internal disengage monitoring| = Inactive
3.6.2 Auxiliary steering device (AUX) related conditions
• AUX_OL_ON (AUX open loop device in use):
The PVED-CLS detects the AUX open loop device to be in use when,
The AUX steering device is present in the system – P3239 set to 255
AND
The AUX steering device is enabled – see flags in the MMI messages in PVED-CLS communication
protocol,
AND
1. The AUX steering device is a mini-steering wheel – P3240 set to 2
AND
|AUX mini-steering wheel velocity| > threshold value for P3646 (AUX mini-steering in use
– Velocity threshold)
AND
|
Mini-steering wheel position difference| > threshold value for P3719 (AUX mini-steering
in use – Angle threshold), where;
|
Mini-steering wheel position difference| = Current mini-steering wheel position - Last
detected mini-steering wheel position at 0 RPM (i.e. Last mini-steering wheel position
when mini-steering wheel speed was below P3646)
OR
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