This motion controllers is developed based on DSP processor and FPGA technology. GT-400-SCAN laser scanner motion controller can control scanner, motors and laser synchronously and effectively. Its is using PCI bus hardware interface and it can provide up to 4-axis pulse output and each motion axis is mutually independent. With larger memory, higher control performance, and more precise control command set, the controller is widely used in the industrial fields such as sophisticated processing, semiconductor incision, high speed forming and laser drilling, etc.
4 Pulse/direction or CW/CCW independent output for Step motor or servo motor control
Able to realize cylinder and large breadth flat mark
1 MHz maximum step output rate for each axis
Programmable LIMIT and ALARM protection
Hardware capture signal : INDEX signal of each axis, HOME switch and Probe
T curve velocity profile
Voltage output for scanner control, which consists of 2 axes of linear interpolation and 2 axes of circular interpolation, and three-dimensional dynamic focus function (optional).
10us scanner control cycle
Motion buffer can contain up to 10000 motion commands, providing a high real time control capacity
Pause, stop and restore for the buffer motion
2 Modes of the mark on fly: mark on the fly without encoder feedback and mark on fly with or without encoder feedback.
3 Modes for the raster images scanning which can scan black-and-white image and grayscale image
Field correction algorithm in board
Have jump-laser-on function
Able to control CO2 and YAG laser sources to give flexible FPK and STANDBY signals
Supply one channel of high speed IO to control laser On/Off
Supply laser On/Off delay, unit: 1us or 1/8us. Negative delay time allowed
3 laser power control methods: PWM, analog and programmable frequency output.
Able to control laser power on/off directly
Input and Output:
16 dedicated opto-isolated inputs; home switch, positive and negative limit switch, amplifier fault signal for each axis
8 dedicated opto-isolated outputs: amplifier enable and amplifier reset signal for each axis
8 channels pulse output: pulse and dir or CW and CCW for each axis.
3 channels voltage outputs: 2 for scanner control, and 1 for laser power control. 16-bit D/A resolution and voltage scale: -10v~10v.
1 channel laser on/off signal output and 1 channel PWM output
4 channels encoder interface for position feedback, the max frequency of the input pulse is 8MHz.
16 general purpose opto-isolated inputs and 16 general-purpose opto-isolated outputs.
Device driver under WINDOWS98/2000/XP/NT and DLL
A demonstration program
GT-400-SCAN-PCI scan control card
3 m long 68-pin SCSI-type cable
A CD containing manual and function testing, driving routines.
0.5 m long 68-pin SCSI-type cable
1.5 m long 68-pin SCSI-type cable
MY Office : 72-3C, JALAN PUTERI 2/4, BANDAR PUTERI, 47100 PUCHONG, SELANGOR, Malaysia. Tel:+603-8063 9300 fax:+603-8063 9400
SG Office : 259, Onan Road, Singapore 424651. Tel: +65-6468 3325 Fax: +65-6764 5646