MULTIPROCESSOR ARCHITECTURE
Digital Step-Direction Interface
CANBUS Interface
We have taken our proven multi-processor architecture of our 527F control for Fadal machines and improved it with an even faster main CPU that runs 70% faster. This high speed 64-bit processors is combined with multiple DSPs which feature single-clock instruction math capabilities.
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The synchronization of motion across each axis is now handled by a central host CPU. The host also manages screen information and keeps track of position synchronization relieving the main CPU to spend more time on G-code interpretation, look-ahead and ramp control.
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The 544M has two interface platforms. One controls each axis independently with a high-speed DSP (Digital Signal Processor), and communicates with the master host controller via a high-speed industrial bus. The axis DSP generates step and direction pulses with closed loop feedback.
The other version communicates via CANBUS to servo controllers with CANBUS capability. Multiple CANBUS network connections are used to overcome the 1 Mbaud limitation of most servo drive CANBUS connections. (Ethercat COE, MODBUS TCP/IP available for OEM's)
POWERFUL MEMORY FLEXIBILITY
USB INTERFACE
Load G-code files on a USB flash drive of any size and easily save them into CNC memory. Programs can also be punched to a USB flash drive.
SD FLASH STORAGE
The 544M comes with a 16 GB SD card as standard. Programs can be run DNC directly from the SD card or transferred into internal CNC memory. Larger memory SD cards can be used if desired.
ETHERNET
The 544M can be setup as a FTP site on a network. Users can easily drag and drop files via Ethernet and which stores them on the SD card. Users can map this memory space on a computer and use it as a hard drive.
UNRIVALED PERFORMANCE
GETTING THE MOST OUT OF YOUR MACHINE
CUSTOM RAMP CONTROL
CNC machines do not always have the same pitch ball screws or load characteristics across X,Y,Z,A
and B axis. Applying a common ramp to all axis restricts performance by limiting all the axis to ramp
based on the least responsive axis. As an example, the Z axis is usually unable to react with the same
response as X and Y. This is also true for the B axis on tilt rotary applications. The 544M controls the
ramp and velocity delta values particular to each axis. The ability to set individual ramping allows a
more responsive axis to run faster if a less responsive axis has a limited or nonexistent move.
The acceleration ramp can be set individually for each axis. This can be used in cases where there is a large mass on the table and the X/Y should ramp longer without penalty in the Z axis only moves. The DELTA value specifies in INCHES PER MINUTE when the control will start performing ramp control. The default setting are best for most applications.
544M at 250 IPM
AN EMBEDDED CONTROL DESIGNED FROM
THE GROUND UP.
Embedded control requires more expertise, take longer to develop and put into service than PC based systems. Why choose embedded and do it the hard way?
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We know first hand the difficulties of maintaining PC based control systems as new versions of Windows are released. An embedded platform means we do not have to worry about chasing Microsoft Windows updates, versions and its inevitable obsolescence. If connected to a network, you need not worry about security threats as with PC based systems. The 527F is not vulnerable to hackers and virus threats.
PC's and a general purpose operating system are not ideally suited for CNC servo control. This is why so many PC based CNCs use servo motion controllers connected to a PC bus. Our embedded approach eliminates issues associated with operating system changes or updates which can affect the usability and performance of these types of integrated motion controllers.
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Our code and embedded platform is extremely portable and allows us to move to newer, faster technology with ease. We have complete control of our technology.
ETHERNET CONNECTIVITY
IP ADDRESS CONFIGURATION
Each 527F can be configured with an IP address for easy file transfer and editing. Adding an FTP software package to your office PC will allow you to map the 527F as a hard drive on your computer which makes file management between the office and the shop floor a breeze. Additionally, if connected to the internet, the 527F can be configured to sync the date and time with a world clock site.
ENHANCED DIAGNOSTICS
STATUS DIAGNOSTICS PLUS ADDITIONAL TROUBLESHOOTING TOOLS
POWER SUPPLY MONITORING
The 527F monitors the power supply for the control and can be configured to alarm or fault for out of range conditions. Keyboard data packets can also be monitored to help with keyboard malfunction.
DATC DIAGNOSTICS
DATC control as well as DATC status can be easily accessed with the diagnostic menu page. External PLC required for tool changer operation via RS-485 Modbus
ENHANCED DATA VISUALIZATION
MODBUS RTU for Data Collection
The 544M acts as a Modbus master and connectes to a PLC with an
RS-485 serial input for interface to machine peripheral equipment. Choosing a PLC with a Modbus TCP/IP connection allows for the addition of data collection software to gather manufacturing data from the machine. This provides visualize equipment performance to improve response times and understand the equipment with accurate real-time data collection. Potential areas of improvement can be identified for better utilization of resources using real-time and historic reports. Data can be accessed from one or more sites directly from a mobile device and easily check the status of the CNC.
RELIABLE PLC INTERFACE
PLC Interface
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The 544M communicates to any PLC that supports RS-485 Modbus for control of tool changers, coolant pumps, way lube pumps and other I/O. Reading and writing to PLC memory registers allow the flexibility to customize the operation of the machine tool to the exact needs of the user. Small footprint Programmable Logic Controller systems include remoted automation capabilities and flexible communication and I/O choices.
The CNC and PLC toggle specific register bits to ensure proper communication.
The CNC’s e-stop will activate if these registers fall out of sync. Supplemental human interface panels can be connected to the PLC for display of additional machine variables.