Description Of Parameters That May Be Programmed - Zapi SEM-Zero Manual

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5.4 DESCRIPTION OF PARAMETERS THAT MAY BE PROGRAMMED

In addition to the Configuration, Parameter settings may be made by Zapi using stand-
ard default settings, settings to Customer Specifications, or the customer may make
changes according to the application, using a Digital Console.
During the setting up procedure on the machine, the Console can remain connected to
the chopper during travel. The Parameters can be modified in real time, during opera-
tion.
Pay attention to the polarity of the Console Connector. Refer to Page 15 of this Manual
for connection details.
THE PROGRAMMING CONSOLE MUST BE PLUGGED ONLY WHEN THE
KEY-SWITCH IS OFF.
The following Parameters can be modified :
1 ACC. DELAY = Determines the acceleration ramp.
2 DECELER DELAY = Determines the deceleration ramp according to the accelera-
tor pedal position.
3 RELEASE BRAKING = Determines the deceleration ramp when the travel request
is released.
4 INVERSION BRAKING = Determines the deceleration ramp the the Direction
Switch is inverted during travel.
5 SOFT BRAKING = Determines how much the brakings are reduced when the H&S
function is active.
6 SOFT ACCEL. = Determines how much the acceleration ramps are reduced when
the H&S function is active.
7 CUTBACK SPEED 1 = First speed reduction.
8 CUTBACK SPEED 2 = Second speed reduction.
9 H&S CUTBACK = Speed reduction active when the H&S function is active.
10 MAX SPEED FORW = Maximum Forward Speed, obtained by weakening the Field
Current after it has reached 100% conduction of the Armature. With the Parameter
set at level 0, the armature is in total conduction but the field current does not de-
crease below the Nominal value (low speed).
11 MAX SP FORW FINE = Maximum forward speed.Fine adjustement.
12 MAX SPEED BACK = Maximum Reverse Speed, obtained by weakening the Field
Current after it has reached 100% conduction of the Armature. With the Parameter
set at level 0, the armature is in total conduction but the field current does not de-
crease below the Nominal value (low speed).
13 MAX SP BACK FINE = Maximum reverse speed. Fine adjustement.
14 COMPENSATION = Speed compensation when load is present. It reduces the
difference between maximum speed laden and unladen.
15 MAXIMUM CURRENT = Maximum controller current.
16 ARMA NOM.CURR. = Nominal Armature Current. This parameter fixes a limit for
the armature current above which the Field Current is at least the Nominal Value
(FIELD NOM.CURR.), regardless of accelerator position.
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