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FANUC Series 16i/18i/21i-MB, FANUC Series 18i-MB5 Retraction for 3-Dimensional Rigid Tapping, Specifications Additional Manual Page 3

Additional Manual
2005/08/29
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FS16i/18i/21i-MB, 18i-MB5
Retraction for 3-dimentional rigid tapping
Specifications
A-90190EN
Drawing No.
Title
Page
2 Specification
The retraction of the 3-dimensional rigid tapping or the rigid tapping during tilted
working plane command is executed triggered by Rigid tapping retraction start
signal RTNT <G062#6> or G30 program command. The retraction method is
selected by parameter RG3 (No.5202#1) setting.
2.1 Retraction for rigid tapping by a tap retraction signal
When the parameter RG3 (No.5202#1) is “0”, this method is used.
Basic procedure
• Start
Reset the CNC, then select MDI mode. Setting Rigid tapping
retraction start signal RTNT to “1” starts rigid tapping retraction.
• Completion
Upon the completion of rigid tapping retraction, Rigid tapping
retraction completion signal RTPT becomes to “1”, with which the
CNC automatically enters the reset state. Setting Rigid tapping
retraction start signal RTNT to “0” sets Rigid tapping retraction
completion signal RTPT to “0”.
• Stop
During rigid tapping retraction, setting Rigid tapping retraction start
signal RTNT to “0” stops rigid tapping retraction, placing the CNC in
the reset state. To resume rigid tapping retraction, set Rigid tapping
retraction start signal RTNT to “1”. Rigid tapping retraction can also
be stopped by means of a reset or feed hold.
• Resume
Once rigid tapping retraction has been stopped, it can be resumed by
performing the same operation as that used for starting rigid tapping
retraction. If rigid tapping retraction has been completed, however,
the start operation does not restart rigid tapping retraction. If retract
value α is set in the parameter No.5382, however, the start operation
performs rigid tapping retraction using α only.
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Contents Summary of FANUC Series 16i/18i/21i-MB, FANUC Series 18i-MB5 Retraction for 3-Dimensional Rigid Tapping, Specifications Additional Manual

  • Page 1FANUC Series 16i/18i/21i-MB FANUC Series 18i-MB5 Retraction for 3-dimensional rigid tapping Specifications Contents 1 GENERAL ............................................................................................................................................... 2 2 SPECIFICATION.............
  • Page 21 General When the 3-dimensional rigid tapping or the rigid tapping during tilted working plane command is stopped by a result of the CNC power off, an emergency stop or a reset, the tap may cut into the workpiece. The tap can subsequently be drawn out by using a PMC signal or a program command. Thi
  • Page 32 Specification The retraction of the 3-dimensional rigid tapping or the rigid tapping during tilted working plane command is executed triggered by Rigid tapping retraction start signal RTNT or G30 program command. The retraction method is selected by parameter RG3 (No.5202#1) setting. 2.1
  • Page 42.2 Retraction for rigid tapping by G30 program command When the parameter RG3 (No.5202#1) is “1”, this method is used. Specification method When rigid tapping has been stopped as a result of an emergency stop or a reset, or when the CNC power has been disconnected during rigid tapping, execute the
  • Page 53 Note 1. When the retraction movement is only for the retract value α, which is set in the parameter No.5382, the retraction movement is executed at the program coordinate on the 3-dimensional coordinate conversion mode or tilted working plane command mode. 2. At the retraction for rigid tapping by
  • Page 64 Signal Rigid tapping retraction start signal RTNT [Classification] Input signal [Function] Start rigid tapping retraction during 3-dimensional coordinate conversion mode or tilted working plane command mode [Operation] When this signal is set to “1”, the control unit operates as follows:
  • Page 75 Parameter #7 #6 #5 #4 #3 #2 #1 #0 5200 DOV [Data type] Bit DOV For tool retraction during rigid tapping, the override is 0: Disabled. 1: Enabled. #7 #6 #5 #4 #3 #2 #1 #0 5202 RG3 [Data type] Bit RG3 Rigid tapping retraction during 3-dimensional coordinate conversion mode or tilted working plane co
  • Page 86 Alarm and message No Message Contents 5384 RETRACT FOR RIGID CANNOT BE At the retraction for rigid tapping by G30 program CMD. command, the program coordinate at the rigid tapping stopped is different from that at the rigid tapping retraction. FS16i/18i/21i-MB, 18i-MB5 Title Retraction for 3-dimen