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FANUC Series 30i/31i/32i/-MODEL A Cs Contour Control Axis Coordinate Establishment, Specifications Additional Manual Page 2

Additional Manual
A-79613E
Title
Draw
No.
Ed. Date Design Description
Date June.02.’04 Design. Apprv.
2/11
Page
F
A
NUC Series 30i
/
31i
/
32i
/
-MODEL A
Cs contour control axis coordinate
establishment
Outline
Generally, position is lost just after changing serial spindle mode from speed
control mode to Cs contour control mode.
This function makes it possible to establish position without reference point
return by setting Cs axis coordinate establishment request signal
CSFIx<Gn274.4-7> to 1.
Note
This function is available from finish of the first reference point
return of Cs contour axis until power-off.
Setting
Set the parameter CSF (No.3712#2) and the parameter CSPTRE
(No.4353#5) to 1 in order to use Cs axis coordinate establishment.
(The parameter RFCHK3 (No.4016#7) is set to 0 in order to use this
function.)
And, the M code that sets Cs axis coordinate establishment request signal
CSFIx<Gn274.4-7> to 1 must be preventing buffering. Set the value of the
M code to parameter No.3411 to 3432.
Method of Cs axis coordinate establishment
(1) According to M code, change serial spindle mode to Cs contour control
mode and set Cs axis coordinate establishment request signal
CSFIx<Gn274.4-7> to 1.
(2) If Cs axis zero point establishment state signal CSPENx is 1, absolute
coordinate, relative coordinate, and machine coordinate of Cs axis are
counted up in order to establish them.
(3) After coordinate has been established, reference point establishment
signal ZRFx<Fn0120.0-7> is set to 1. Then, set Cs axis coordinate
establishment request signal CSFIx<Gn274.4-> to 0.
(4) Execute FIN sequence for M code.
Note
- Set correctly the signals MRDY, SFR, SRV of the direct input
signals from the PMC to the serial spindle via the CNC.
- In case of the emergency stop or the servo alarm on the Cs
axis occurs, Cs axis coordinate establishment is not executed.
- Do not move the Cs axis during the Cs axis coordinate
establishment be executed.
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Contents Summary of FANUC Series 30i/31i/32i/-MODEL A Cs Contour Control Axis Coordinate Establishment, Specifications Additional Manual

  • Page 1FANUC Series 30i/31i/32i-MODEL A Cs contour control axis coordinate establishment Specifications FANUC Series 30i/31i/32i/-MODEL A Title Cs contour control axis coordinate establishment Draw A-79613E No. Ed. Date Design Description Page 1/11 Date June.02.’04 Design. Apprv.
  • Page 2Outline Generally, position is lost just after changing serial spindle mode from speed control mode to Cs contour control mode. This function makes it possible to establish position without reference point return by setting Cs axis coordinate establishment request signal CSFIx to 1. Note
  • Page 3In case of failure to establish Cs axis coordinate When Cs axis coordinate establishment is failed, PS alarm 5346 occurs on the path that counts up absolute coordinate (work coordinate). Causes of Cs axis coordinate establishment failure are as follows. - Cs axis zero point establishment state signa
  • Page 4Sequence(Time Chart) In case that Cs axis coordinate establishment is completed correctly. M code for Cs contour M code control MF CSPENA CSFIx CON or CONSx FSCSL or FCSSx Count up coordinate ZRFx CSFOx FIN<
  • Page 5In cast that Cs axis coordinate establishment is failed. M code for Cs contour M code control MF CSPENA CSFIx CON or CONSx FSCSL or FCSSx Abort Count up coordinate ZRFx CSFOx FIN When coordinate est
  • Page 6Example) Under composite control of Cs axis in two-path system M code for Cs contor M code control MF CSPENA CSFIx CON FSCSL Count up coordinate ZRFx CSFOx FIN (1) Excute M code on path-1. Then, MF signal
  • Page 7Note CMR Set the same value of CMR( parameter No.1820) for all Cs axes to establish their coordinate in composite control. If value of CMR are different, coordinate establishment is not completed correctly. Feed axis synchronization control Feed axis synchronization control is not available under Cs
  • Page 8Signals Cs axis coordinate establishment request signals CSFI1 - CSFI4 [Classification] Input signal [Function] Execute Cs axis coordinate establishment [Operation] When CSFIx is 1 in Cs contour control mode, absolute coordinate and machine coordinate are established according to Cs axis
  • Page 9Signal Address #7 #6 #5 #4 #3 #2 #1 #0 Gn274 CSFI4 CSFI3 CSFI2 CSFI1 #7 #6 #5 #4 #3 #2 #1 #0 Fn048 CSPENA #7 #6 #5 #4 #3 #2 #1 #0 Fn052 CSPENB #7 #6 #5 #4 #3 #2 #1 #0 Fn171 CSPENC #7 #6 #5 #4 #3 #2 #1 #0 Fn269 CSPEND #7 #6 #5 #4 #3 #2 #1 #0 Fn274 CSFO4 CSFO3 CSFO2 CSFO1 FANUC Series 30i/31i/32i/-MOD
  • Page 10Parameter #7 #6 #5 #4 #3 #2 #1 #0 1005 ZRN [Data type] Bit axis ZRNx When a command specifying the movement except for G28 is issued in automatic operation (MEM or MDI) and when a return to the reference position has not been performed since the power was turned on 0: An alarm is generated (PS alarm
  • Page 11Alarm and message Number Message Description PS5346 RETURN TO REFERENCE Cs coordinate establishment was aborted. POINT Perform manual reference point return of Cs axis. 1. CSFIx was set to 1 when Cs axis zero point establishment state signal CSPENx is 0. 2. Position data was not transferred from spi