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12.4.4 Zapi menu “HARDWARE SETTINGS” functions list
Confidential documentation.
12.4.5 Zapi menu “SPECIAL ADJUSTMENTS” functions list
Note: the below set-up description is for skilled persons only: if you aren’t please
keep your hands off. To enter this Zapi hidden menu a special procedure is
required. Ask, this procedure, directly to a Zapi technician.
In the SPECIAL ADJUSTMENTS functions list, there are factory adjusted
parameters only.
1) ADJUSTMENT #01
(Factory adjusted). % value. This is the Gain of the first Current Sensing
Amplifier.
NOTE: keep your hand off this setting.
2) ADJUSTMENT#02
(Factory adjusted). % value. This is the Gain of the second Current Sensing
Amplifier.
NOTE: keep your hand off this setting.
12.4.6 Main menu “TESTER” functions list
The TESTER functions are a real time feedback measurements of the state of
the controller. It is possible to know the state (active disactive) of the digital I/Os,
the voltage value of the analog inputs and the state of the main variables used in
the motor and hydraulics control. Enter the home page in the hand-set diplay and
roll for the TESTER item.
1) BATTERY VOLTAGE
Voltage value with 1 decimal digit. Battery voltage value measured at the key
input CNB#1.
2) MOTOR VOLTAGE
Percentage value. It is the voltage generated by the inverter expressed in per
cent of the actual battery voltage. 100% means the sine wave width is close
to the actual battery voltage; 0% means the sine wave width is null.
3) VOLTAGE BOOSTER
Percentage value. It is the booster contribute to the voltage really supplied to
the motor expressed in per cent of the actual battery voltage. (Note: when
DC_LINK COMPENSATION is set ON, the VOLTAGE BOOSTER reading
will not match perfectly the booster setting because this latest one is
calculated respect to the nominal battery voltage; VOLTAGE BOOSTER is
expressed respect to the actual battery voltage).
4) FREQUENCY
Hz value with two decimal digit. This is the frequency of the sine waves the
inverter is supplying.
5) ENCODER
Hz value with two decimal digit. This is the speed of the motor measured with
the encoder and expressed in the same unit of the FREQUENCY reading.
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