FD1.6C, FD1.6AC

FD1.6C applied to NEMA24 motor

Specifiche Tecniche

Features

  • Dual H bridge, bipolar chopper, 40 kHz PWM
  • micro-step c\w configurable resolution (step/rev)
  • Motor current control with the load
  • Step accumulation to avoid motor stall
  • Absolute encoder over a single revolution (12 bits)
  • Step/dir and quadrature steps inputs
  • Start/stop, cycle/sequence selection
  • Logic power supply for micro-controller, encoder I/O and field-buses
  • CANopen DSP402, Modbus RTU
  • Firmware and parameters programming over field-bus
  • Multi-turn position restore at power-on
  • Mounted on NEMA 23, 24 and 34 motors
  • M12 circular connectors

FD1.6C and FD1.6AC belongs to FD family drives, which are designed in a compact solution to be mounted directly on motor end-shield.

The FD drives are controlled by a 72 MHz ARM microcontroller, equipped with very low RDS-on MOSFETs and Hall effect current sensors to optimize energy efficiency.

They differ from model FD1.6 for the interface thought of M12 connectors, instead of cable glands.

As described in detail in firmware manual, FD1.6C and FD1.6AC, can operate in four modes:

  • Step/dir o quadrature steps A/B
  • Cycle selection – or sequence of cycles – by digital combination of logic inputs and start/stop commands
  • Parametrization and control by Modbus RTU over RS-485
  • CANopen (profile position mode, homing mode, profile velocity mode, interpolated position mode)

FD1.6C identifies the hardware code of the Modbus RTU model (from 4˙800 to 921˙600 bps), FD1.6AC identifies the CANopen model (from 10 kHz to 1 MHz). The appearance of the two models is identical, they differ only in the functionality of the two fieldbus connectors. The presence of two connectors allows daisy-chain connection.

Both drives are equipped with 12-bit absolute single turn magnetic encoder, to verify the correct execution of the ordered steps and to modulate the motor current with the applied load, as well as other functions described in detail in the firmware manual.

FD1.6C and FD1.6AC are equipped with configurable I/O (4 inputs and 2 outputs), which can be configured as step, direction, quadrature step, limit switch, homing sensor, disable current, start, stop, cycle selection, etc.

They are also equipped with RS-232 serial port (from 4˙800 to 115˙200 bps) for PC connection (via DwLoader software tool).

Standard versions are protected IP50, while “W” versions are protected IP65. Obviously to obtain an IP65 drive motor assembly, an IP65 motor must be selected

Coding, example: FD1.6C-1L46-02

Modello Suffissi Motore
FD1.6 C 1L46-02
C: M12 connectors

A: CANopen

W: drive IP65

Moons Industries

MS34HD1L4600-02

Last firmware version:

V8.64