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8) FORWARD SWITCH:
the level of the Forward direction digital input FW.
ON / +VB = input active, switch closed.
OFF / GND = input non active, switch opened.
9) BACKWARD SWITCH:
the level of the Reverse direction digital input BW.
ON / +VB = input active, switch closed.
OFF / GND = input non active, switch opened.
10) ENABLE SWITCH:
the level of the Enable digital input:
ON / +VB = input active, switch closed.
OFF / GND = input non active, switch open.
11) VOLTAGE BOOSTER:
this is the booster of the voltage supplied to the motor in load
condition; it is expressed in a percentage of the full voltage.
12) BATTERY VOLTAGE:
level of battery voltage measured at the input of the key switch.
5.8.3 "Dualac2&hp" and "Dualac2&hp Power" - Master
1) MOTOR VOLTAGE:
this is the voltage supplied to the motor by the inverter; it is ex-
pressed as a percentage of the full voltage (which depends of the battery voltage).
2) FREQUENCY:
this is the frequency of the voltage and current supplied to the motor.
3) ENCODER:
this is the speed of the motor, expressed in the same unit of the fre-
quency; this information comes from the speed sensor.
4) SLIP VALUE:
this is the difference of speed between the rotating field and the shaft
of the motor, expressed in the same unit of the frequency.
5) CURRENT RMS:
Root Mean Square value of the motor current.
6) TEMPERATURE:
the temperature measured on the aluminum heat sink holding the
MOSFET devices.
7) TEMPERATURE #1:
this is the temperature of the right motor; if the option is pro-
grammed "None" (see chapter 5.4.a) it shows 0°.
8) TEMPERATURE #2:
this is the temperature of the left motor; if the option is pro-
grammed "None" (see chapter 5.4.a) it shows 0°.
9) ACCELERATOR:
the voltage of the accelerator potentiometer's wiper (CPOT). The
voltage level is shown on the Left Hand Side of the Console Display and the value in
percentage is shown on the Right Hand Side.
10) STEER ANGLE:
this is the indication of the angular position of the steered wheel.
11) BRAKE PEDAL POTI:
voltage of the brake potentiometer's wiper (CPOTB). The
parameter is active only if the PEDAL BRAKING parameter is set ANALOG (see
chapter 5.4.).
12) INTERNAL WHEEL CUTBACK:
this is the indication of the speed reduction applied
to the internal wheel; in other words, it shows the ratio of the two speeds.
13) SEAT SWITCH:
the level of the Seat Microswitch digital input.
ON / +VB = input active, switch closed.
OFF / GND = input non active, switch open.
Summary of Contents for DUALAC2
Page 32: ...Page 32 4 9 MECHANICAL DRAWING Dimensions of Dualac2...
Page 33: ...Page 33 Dimensions of Dualac2 Power...
Page 34: ...Page 34 Dimensions of Dualac2 hp...
Page 35: ...Page 35 Dimensions of Dualac2 hp Power...
Page 36: ...Page 36 4 10 CONNECTION DRAWING DUALAC2 AND DUALAC2 POWER STANDALONE...
Page 37: ...Page 37 4 11 CONNECTION DRAWING DUALAC2 HP AND DUALAC2 HP POWER STANDALONE...
Page 40: ...Page 40 5 3 1 b Slave...
Page 41: ...Page 41 5 3 2 Dualac2 hp and Dualac2 hp Power menu configuration 5 3 2 a Master...
Page 42: ...Page 42 5 3 2 b Slave...
