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6.1.2 Programmable functions (OPTIONS)
These options can be programmed from the console with the “SEL OPTIONS” menu
pin/function option description
PIN G3 bypass The contactor connected to connector G3 is handled as
bypass. Activation current = <80% IMAX.
Output current = <90% IMAX.
Activation delay = 800 ms.
weak The contactor connected to connector G3 is handled as
weakening. Activation current 50% of the output current.
Output current is programmable.
(WEAK DROP OUT) from 10% to 100% IMAX.
BATTERY free No low battery charge alarm.
check Activates the test that reads the battery charge in standby at
intervals of 1 second.
This value constitutes the level of residual battery charge
and is compared with a table in memory.
When the charge is less than 10%, all functions are blocked
except for the hydrodrive, and the LED signals this condition
by blinking continuously.
HOURS running Hour-metre active only in running.
key on Hour-metre active with key.
PIN G5 status The output relative to pin G5 is active when the chopper is
carrying out any function (except descent).
main c. The output relative to pin G5 handles a main contactor.
6.1.3 Parameter modifications
The parameters can be modified with the chopper in standby or running. In the latter
case, you must return to standby before switching off the chopper so that the modifica-
tions are stored in the chopper’s nonvolatile memory.
1) ACCELER.DELAY = Pump motor acceleration time
2) EV. ACCELER DELAY = Acceleration time relative to descent (proportional solenoid
valve).
3) DECELER DELAY = Deceleration time, i.e. to annul the voltage on the motor upon
release.
4) EV.DECELER DELAY = Deceleration time relative to descent.
5) AUXILIARY TIME = Not used in the pump configuration.
6) IMAX. Defines the maximum chopper current. All current adjustments are ex-
pressed as a percentage of this value. The adjustment range is from 50% (level 0)
to 100% (level 9).
7) HYD SPEED COARSE = Coarse hydrodrive speed (from 0 to 100% Vbatt on the
motor).
H2B standard lifting
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