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MULTI AXIS MOTION CONTROLLER MAC-8

PC-based multi-axis motion controller for DC brushed motor drives, with digital positioning PID algorithm. Applicable on all types of PWR and VVER nuclear power plants.

System Characteristics

  • General Information

- 19” rack mounting components

- industrial PC with Pentium IV 1.8GHz installed with Windows 2000 operating
system includes:
o digital PID positioning
o analog inputs
o digital inputs/outputs
o resolver/digital converter

- LCD monitor with keyboard and touch pad for testing purposes
- up to 8 PWM powered DC brushed motor drives supported
- resolver based position feedback with fine/coarse resolver configuration
- interface to ultrasonic and eddy current measurement systems
- remote controlled through LAN interface (server-client architecture)
- supports different INETEC manipulators for inspection of PWR and VVER nuclear power plants
- emergency stop supported

  • Motion Control

- up to 8 axis supported
- digital PID servo positioning algorithm with forward-feed
- trajectory generator with trapezoid, s-curve, velocity counter and electronic gearing
- motion status monitoring
- trace capability useful for tracking of motion parameters
- supports monitoring of motion performance
- jogging or point-to-point move

  • Connection Field

- 8 PWM powered DC brushed motor drives supported:

    - 160VDC bus supports Z axis motor drive
    - 90VDC bus supports A, X, Y axes motor drives
    - 60VDC bus supports B, C, D, G axes motor drives

- capable for continuous use of 15A (peak 30A) currents on all axes except Z axis with 50A (peak 100A)
- each motor bus has shunt regulators
- VEAM-CIR series military MIL-C-5015 standard connectors used
- additional connectors for Z axis electrical brake
- additional brake supported
- cooling system using filtered forced air flow

  • Power Unit

- 15kVA power transformer included
- 3-phase 400VAC or 480VAC US standard supplies supported
- 3 power output levels:
 - 42VAC
 - 64VAC
 - 120VAC

- 3 built-in analog ammeters for each phase
- LED indicators for each phase
- temperature sensors for 65deg C and 75deg C which automatically start
transformer cooling fans
- additional 220VAC and 110VAC standard plugs for service and maintenance tools

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