Page – 8/155 AF6ZP0CA – COMBIAC0 & ACE0 2uC – User Manual
2 SPECIFICATIONS
2.1 General features
COMBIAC0/ACE0 inverters are controllers designed to control AC induction,
BLDC and PMSM motors, in the range from 2 kW to 5 kW continuous power,
used in a variety of battery-powered material handling trucks.
COMBIACE0 is designed to control series-wound DC motors too, typically
employed as pump motor; AC and DC sections are combined in the same device.
Typical applications include, but are not limited to: walkie trucks and rider pallet
trucks, stackers, low level order pickers, small counterbalanced trucks, aerial-
access equipment.
The main inverter features are:
16-bits microcontroller for motor control and main functions, 576+ kByte
embedded flash memory.
16-bits microcontroller for safety functions, 320+ kByte embedded flash
memory.
Controller for AC motors from 2 kW to 5 kW.
Pump controller for series-wound DC motors (only for COMBIAC0).
Field-oriented motor control.
Smooth low-speed control and zero-speed holding control.
Zapi patented sensorless and sense-coil control.
Driver for a line contactor.
Low-side and high-side drivers for an electromechanical brake (short
circuit protected).
Drivers for PWM voltage-controlled electrovalves and for two proportional
valves (PWM current controlled).
Short-circuit and open-load protection.
Thermal cutback, warnings and automatic shutdown for protection of
motor and controller.
ESD-protected CAN bus interface.
Software downloadable via serial link (internal connector) or CAN bus
(external connector).
Diagnostic provided via CAN bus using Zapi PC CAN Console.
Rugged sealed housing and connectors meet IP65 environmental sealing
standards for use in harsh environments.
2.2 Technical specifications
Motor type: ....................................... induction AC, synchronous AC, brushless DC
Control mode: ..................................................................... speed or torque control
Operating frequency of the AC inverter: ......................................................... 8 kHz
Operating frequency of the DC chopper (COMBIAC0 only): ........................ 16 kHz
Ambient operating temperature range: ............................................. -40 °C ÷ 40 °C
Ambient storage temperature range: ................................................ -40 °C ÷ 85 °C
Maximum inverter temperature (at full power): ............................................... 85 °C
Connector: .................................................................................... 35-pins Ampseal
Package environmental rating: ......................................................................... IP65
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