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Farmer 400
Fav 700
Fav 900
Power lift / Electrohydraulic control EPC
Slip control performance test
E
Testing
Fav 900 chassis number 23/3001 and up
07.05.0001
8610
000003
E
a
3/6
Capitel
Docu-No.
Index
Date
Version
Page
Slip control performance test
●
Pull away in tractor and stop with front wheel on end mark of gauge length.
If "ERROR" is displayed, calibration must be repeated as follows:
Bullet-List
●
Check whether input distance matches measured distance.
●
If necessary, set input distance to measured distance as described above and repeat calibration
process.
Text-module
- Test section should be as dry and rough as possible.
Text-module
Press key. If process is carried out correctly, "OK" is displayed.
Press key. Time and operating hours are displayed.
Press key, measured distance input screen is displayed.
Press key. Time and operating hours are displayed.
Testing slip control in motion
Test stages
Meaning / explanation
1.
Engine running / tractor stationary
2.
Unlock rear EPC
3.
Set position/draft force hybrid control to 30%
draft force ratio at terminal A008
4.
Set wheel slip to approx. 5% at terminal A008
5.
Set setpoint depth control to 6 on scale.
6.
Rapid lift control to Lower = control action
Power lift goes to mid-height in controlled state
7.
Activate radar sensor A011 on terminal A008
Rear power lift responds to this and rises
briefly
8.
Pull away in straight line at approx. 5-6 km/h
and then .....
9.
make a tight right turn
Slight speed difference occurs (= slip) bet-
ween radar sensor A011 path on inside of arc
and theoretical path in centre of tractor (bevel
pinion speed sensor B015)
10.
Required reaction: rear power lift rises briefly
and "Raise" arrow is displayed on terminal
A008
11.
Drive straight on again
12.
Required reaction: rear power lift lowers briefly
again and "Lower" arrow is displayed on termi-
nal A008