
1.ETHERNET FUNCTIONS II. SPECIFICATION B-63354EN/04
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1.3 FOCAS1/Ethernet Function
The FOCAS1/Ethernet function enables the remote control and
monitoring of the CNC from a personal computer.
For details, refer to "FANUC Open CNC FOCAS1/Ethernet
CNC/PMC Data Window Library."
NC data transfer
The following data can be transferred using a personal computer:
• Deletion of NC program Data related to the controlled axis and
spindle
n Absolute position
n Relative position
n Machine position
n Distance to go
n Actual feedrate
• Deletion of NC program NC program
• Deletion of NC program Directory information of tape memory
• Deletion of NC program NC file data
n Parameter
n Tool offset value
n Custom macro variable
n Workpiece origin offset
n Setting data
n P-code macro variable
n Pitch error compensation data
• Deletion of NC program Tool life management data
• Deletion of NC program History data
n Operation history data
n Alarm history data
• Deletion of NC program Data related to servo and spindle
• Deletion of NC program Data related to waveform diagnosis
• Deletion of NC program Modal data
• Deletion of NC program Diagnosis data
• Deletion of NC program A/D conversion parameter
• Deletion of NC program Alarm information
• Deletion of NC program NC system-identifying information
• Deletion of NC program PMC data
n Address G, F, Y, X, A, R, T, K, C, D
n Extended maintenance type data
Remote control
The following operations can be controlled remotely using a personal
computer:
• Selection of NC program
• Deletion of NC program
• External reset