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Overview |
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GE-300 series motion controllers developed by Googol Technology are economical type 3-axis DSP-based motion controllers, which are designed for such motion control equipments that adopt continuous trajectory motion mode. The velocity invariableness and transition smoothness between any two-trajectory segments during the continuous trajectory motion are their most remarkable advantages, and therefore the smoothness of the machining surface and machining precision can be greatly improved. The series contains GE-300-SV and GE-300-SG, being widely used in highly complicated profile motion control equipments, such as engraving machines, laser cutting machine, laser welding machine, rapid prototyping machine, ultrasonic welding machine, water jet cutter, PCB milling machine, and wafer cutting machine, etc.
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Main Features |
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- Adopt high-performance DSP and FPGA technology.
- Coordinated motion up to 3 axes, Continuous interpolation function.
- Control period is 200us.
- Modes of motion: linear interpolation, circular interpolation, and manual pulse generator function.
- Pulse output frequency for interpolation steadily up to 256KHZ.
- Radial error of circular interpolation less than ¡À0.5pulse.
- Programmable management for alarm signal and limit switch signal
- On-board memory buffer (up to 8k).
- Programmable coordination offset.
- PID (Proportion-Integral-Differential) digital filter with velocity and acceleration feedforward, and with integral limit and bias compensation and low-pass filter (Only for SV card).
- Look-ahead function.
- Programmable start velocity and maximum velocity.
- Programmable velocity override during motion.
- Network communication port (Ethernet, Profibus-DP, RS232, RS422/485) (Optional function).
Axis Channels:
- 3 channels of 16-bit analog voltage output signal (Only for SV card) or pulse signal with a frequency up to 256KHz, 4 channels of quadrature incremental encoder input (3 channels for axis feedback signal input, 1 channel for the auxiliary encoder input)
- Encoder signal counting rate up to 4MHz
- Flexible combination of analog voltage output and pulse output mode (Only for SV card)
Analog Input (Optional):
- 8 channels of independent 12-bit +10V analog input
Uncommitted Digital Input/Output:
- 16 channels of uncommitted opto-isolated digital input
- 16 channels of uncommitted opto-isolated digital output
Dedicated Digital Input/Output:
- Dedicated opto-isolated input per axis, 2 channels for limit switch signal, 1 channel for home signal, and 1 channel for drive alarm signal input
- Dedicated opto-isolated output per axis, 1 channel for drive activation signal and 1 channel for drive alarm signal reset
Position Capture:
- 1 channel of probe input can capture the positions of three encoder and auxiliary encoder simultaneously
- 1 channel of home hardware capture signal for each axis and 1 channel Index hardware capture signal for each axis
Bus Type:
- Standard PCI/ISA/PC104 bus
- GE motion controller + PC
- GE motion controller + embedded system.
- Stand-alone through standard network interface (Optional)
System Software:
- Demo software of engraving machine
- Demo software in Windows environment
- Windows 98/2000/NT equipment drivers, extended DLL
- C/C++ function library and Example source code in DOS.
Power Consumption:
- +5V, Icc=2A, power supplied from PC
- ¡À12V, Icc=60mA, power supplied from PC
- +24V or +12V, Icc=2A, external power provided by user
Environment:
- Operating temperature: 0 - 60ºC
- Relative humidity: 5% - 90%, non-condensing
Mechanical Dimension:
Basic Accessories:
- GE-300-ACC1 interconnect board
- GE-300-ACC2 terminal board
- GE-300-ACC3 62-pin shielded cable (x2)
- GE-300-ACC4 60-pin flat cable
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Ordering Guide |
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Model
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Number of Control Axes
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Motor Type
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Control Mode
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PC Bus Type
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GE-300-SV
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3
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Servo/Step Motor
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Closed loop / analog and pulse output
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ISA/PC104 or PCI
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GE-300-SG
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3
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Serve/Step Motor
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Open loop / encoder input / pulse output
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ISA/PC104 or PCI
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Description
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