AFFZP0BB – ACE3 – User Manual Page – 9/139
2 SPECIFICATIONS
2.1 General features
Within the ZAPIMOS family, the ACE3 inverter (E stands for evolution) is a controller
designed to control AC induction, BLDC and PMAC motors, in the range from 10 kW
to 20 kW continuous power, used in a variety of battery-powered material-handling
trucks.
Typical applications include, but are not limited to: counterbalanced trucks with load
up to 5 tons, HLOP (Vna), GSE, tow tractors and airport ground support vehicles,
aerial-access equipment (telescopic boom and scissor lift).
The main inverter features are:
16 bits microcontroller for motor control and main functions (master
microcontroller), 384+ Kbytes embedded Flash memory
16 bits microcontroller for safety functions (supervisor microcontroller), 320+
Kbytes embedded Flash memory
Field-oriented motor-control algorithm
Smooth low-speed control
Zero-speed holding control
Zapi patented sensorless and sense-coil control
Driver for line-contactor coil
Driver for electromechanical brake
Drivers for PWM-modulated voltage-controlled electrovalves and for one
PWM-modulated current-controlled proportional valve
Overload, short-circuit and open-load protection
Thermal cutback, warnings and automatic shutdown provide protection to the
motor and the controller
Optically isolated and ESD-protected CAN bus interface
Software downloadable via serial link (internal connector) or CAN bus
interface (external connector)
Diagnostics provided via CAN bus interface using Zapi CAN Pc Tool
Rugged sealed housing and connectors meeting IP65 environmental sealing
standards for use in harsh environments
ACE3 controller can be supplied in two I/O configurations and three voltage ratings:
Standard Version (24V, 36/48V, 80V): with a 23-poles Ampseal connector.
Premium Version (24V, 36/48V, 80V): with an additional 23-poles Ampseal
connector for enhanced I/O capabilities.
Moreover, two power-rating variants are available (see paragraphs 2.2 and 2.3):
ACE3: base power ratings.
ACE3 Power: increased power ratings.
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