Valtra 6550 - Functional Differences of Program Versions, Comparison, AC 5 Only

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Model Code Page
37. Autocontrol 5
1. 10. 1999
370 9C
6250--8950
1. 9. 2002
F. Functional differences of program versions, comparison, AC 5 only
H i Te c h --- P R O G R A M S
DIFFERENCES BETWEEN MAIN PROGRAM VERSIONS:
VERSION 41 VERSIONS 42, 43, 50, 52, 60, 62
** GENERAL **
Reverse drive controls canbefittedasanoption.
PTO start---/stop push buttons canbefittedinrearmudguards
(option).
Parking brake is not connect ed to AC5 –control
unit.
AC5 –unit controls the parking brake.
** A C 5 --- P R O G R A M S **
Five different parameter files for all PTO types (in
production and in service).
Five different parameter files in tractor production.
Only two different parameter files are needed in service (PTO ratios
can be set with indexes).
** FUNCTIONS **
PTOrockerswitchinthecab. PTOrockerswitchincaband push button in rear mudguards (op-
tion). Operating instructions, see Operator’s Manual.
Seat indicator delay is 4seconds. Seat indicator delay is 6seconds.
P arking brake can be applied under
speed of 4km/h.
P arking brake can be applied under speed of 2km/h(4 km/h in ver-
sions 50 and 52).
VERSION 41 VERSIONS 42, 43, 50, 52, 60, 62
Pre---programmed DPS---speeds engages:
--- when driver moves shuttle lever to F--- or R ---
position (without clutch pedal)
--- orwhendriverpressestheHiShift ---button
(with or without shuttle lever)
Pre---programmed DPS---speeds engages:
--- when driver moves the shuttle lever to F --- or R --- position (with
or without the clutch pedal)
--- or when driver moves the shuttle lever to F --- or R --- position and
simultaneously presses the HiShift ---button (the gear is engaged
after the button is released)
T h e D P S --- p r e --- p r o g r a m m i n g a n d A u t o D P S c a n b e
engaged simultaneously => unnecessary gear
shifts in the driving direction change.
When AutoDPS is in function, t h e D P S --- p r e --- p r o g r a m m e d s p e e d s
are by ---passed temporarily. The pre---programmed speeds are
activated, when AutoDPS is disengaged.
When AutoDPS is in function, the use of the DPS
push buttons can disturb the gear c hange when
stopping driving.
When the tractor is stopped, AutoDPS engages always gear no. 1
although the DPS push buttons are pressed simultaneously.
AutoDPS gear shift delay has been shortened. Also some points in
gear shift diagrams have been modified.
PTO symbol is visible in AC5 –display, when the
PTO shaft rotates over 45 r/min.
PTO symbol is visible in AC5 –display, when the PTO shaft rotates
over 150 r/min.