Indicator Lamp H/O; Function Of Electronic Governor; Setting The Temporary Memory - Zetor 8621 Forterra turbo Operator's Manual

INDICATOR LAMP H/O

Indicator lamp H/O indicates switching
on or off the function of keypad MEM.
Indicator lamp indicates entering , re-
calling and resetting the engine speed in
memory of system and moreover it in-
dicates limiting the range of engine
speed increase or decrease.
ELECTRONIC ENGINE GOVERNOR
RPM4
FUNCTION OF ELECTRONIC GOVER-
NOR

1. Setting the temporary memory

2. Resetting and deleting the temporary
memory
3. Setting the permanent memory
4. Permanent memory recall - H/O lamp
is off
5. Permanent memory recall - H/O lamp
is on
6. Memory reset - return to pedal cont-
rol
Engine speed, determined for me-
morizing to memory system, can be set
either by throttle control or by foot
throttle control (throttle pedal). Enter,
recall and reset of memory is possible
on the keyboard of hand throttle control.
54
RPM5
SETTING THE TEMPORARY MEMORY
1. Indicator lamp H/O must be off.
2. Set the desired engine speed by
hand (keypad MIN or MAX) or foot
throttle control, for example 1600
RPM.
3. Press the keypad MEM; indicator
lamp H/O turns on.
4. Set engine speed 1600 RPM is
memorized.
Since this setting, it is not necessary to
set the engine speed anymore. You can
loose the foot throttle pedal. Engine
speed is maintained in the constant level
(for example 1600 RPM) temporarily
memorized, independently upon tractor
load.
RPM6