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Series 16i/18i Spindle synchronous control with any spindle (Supplem. Explanation) A-77541E, A-63502 Additional Manual Page 1

Additional Manual
Ed. DATE
Desig.
DESCRIPTION
TITLE
NO.
FANUC Series 16i/18i
Spindle synchronous control with any spindle
(
Supplementar
y
explanation
)
A-77541E
PAGE
1/1
DS0100-04
01
981228 Newly registered
There was an insufficient point to explain about “FS16i/18i Spindle synchronous control with any
spindle
” announced in the private show of FANUC and JIMTOF in 1998. So we explain in addition
about this as follows.
Spindle synchronous control is possible with any combination but,
“In multi-path control system, Spindle synchronous control can be used only
between the spindles in the same path.”
If you want to use Spindle synchronous control between the spindles in the different path in multi-path
control system, take the following methods. (T-system only)
1. Use the usual Spindle synchronous control (parameter No.3704#4=0). In this time,
Spindle synchronous control is available between the first spindles in the different path.
2. Connect the spindles that execute Spindle synchronous control to the same path, and
when you use the spindle from another path, use the Spindle command select signals
and Spindle feedback select signals. (Refer to the “FS16i/18i CONNECTION
MANUAL(FUNCTION) 9.4 SPINDLE SPEED CONTROL FOR TWO-PATH LATHE”)
Attached document : “Fanuc series 16i/18i Spindle Synchronous Control with any spindle
Specifications” (1/11-11/11)
“Spindle Synchronous Control with any spindle Specifications” is applied following
systems.
B0F1-17 or later (FS16i-MA)
B1F1-14 or later (FS16i-TA)
BDF1-17 or later (FS18i-MA)
BEF1-14 or later (FS18i-TA)
FANUC Series 16i/18i Spindle synchronous control with any spindle
(Supplementary explanation)
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Contents Summary of Series 16i/18i Spindle synchronous control with any spindle (Supplem. Explanation) A-77541E, A-63502 Additional Manual

  • Page 1FANUC Series 16i/18i Spindle synchronous control with any spindle (Supplementary explanation) There was an insufficient point to explain about “FS16i/18i Spindle synchronous control with any spindle” announced in the private show of FANUC and JIMTOF in 1998. So we explain in addition about this as f
  • Page 2FANUC Series 16i/18i-MA/TA Spindle Synchronous Control with any spindle Specifications 1. General .................................................................................................................................. 2 2. Specification.....................................................
  • Page 31. General This enhancement enables you to select any pair for Spindle Synchronous Control out of 1st to 4th spindles(1st to 3rd spindles in case of 18i). It is available only for serial spindles. 2. Specification Spindle Synchronous Control realizes spindle synchronization between one master spindl
  • Page 43. Signals Spindle synchronization signals SPSYC1 to SPSYC4 [Classification] Input signal [Function] Enable Spindle Synchronous Control. [Operation] When SPSYC1 is 1, 1st spindle will be synchronized as slave. When SPSYC2 is 1, 2nd spindle will be synchronized as slave. When SPSYC3
  • Page 5Spindle speed synchronization completion signals FSPSY1 to FSPSY4 [Classification] Output signal [Function] Indicate spindle speed synchronization is completed. [Operation] These signals will turn “1” when both master and slave spindles reach commanded speed(rotation number) and th
  • Page 6Synchronous error monitoring signals SYCAL1 to SYCAL4 [Classification] Output signal [Function] Monitor synchronous errors between master and slave spindles. [Operation] These signals will turn “1” when the synchronous errors(absolute value) between master and slave spindles exceed
  • Page 74. Parameters #7 #6 #5 #4 #3 #2 #1 #0 3704 SSS Data type : Bit SSS Enhanced Spindle Synchronous Control is: 0: enabled 1: disabled You can select any pair for Spindle Synchronous Control out of 1st to 4th spindles. Master for each slave is specified in the parameters No.4831 to 4834. NOTE1) It is av
  • Page 8#7 #6 #5 #4 #3 #2 #1 #0 4800 ND4 ND3 ND2 ND1 Data type : Bit ND1 1st spindle in spindle synchronous control mode rotates: 0: in the same direction as commanded sign 1: in the opposite direction as commanded sign ND2 2nd spindle in spindle synchronous control mode rotates: 0: in the same direction as
  • Page 94034 Shift amount in spindle phase synchronization Data type : Word axis Data unit : 1pulse(360deg./4096) Data range : 0 to 4095 Specify shift amount from reference point(1 rotation signal) in spindle phase synchronization. 4810 Permissible error pulses in spindle phase synchronization Data type : B
  • Page 105. Diagnostic Screen 425 Position errors of 1st spindle 426 Position errors of 2nd spindle 427 Position errors of 3rd spindle 428 Position errors of 4th spindle When spindles are position-loop controlled, position errors for each spindle are displayed by the unit of used detector in each mode. 429 S
  • Page 116. Spindle Tuning Screen In spindle synchronous control mode, the following information is displayed on spindle tuning screen. MOTOR SPINDLE POS ERR S SYN.ERROR The screen can be switched for each spindle by pressing PAGE key. “MOTOR” shows motor speed. “SPINDLE” shows spindle speed. “POS ERR S” sho
  • Page 129. References FANUC Series 16i/18i/21i/160i/180i/210i CONNECTION MANUAL(FUNCTION) B-63003EN 9.12 SPINDLE SYNCHRONOUS CONTROL FANUC CONTROL MOTOR AMPLIFIER Alpha series DESCRIPTIONS B-65162EN 11.7 SPINDLE SYNCHRONOUS CONTROL FANUC AC SPINDLE MOTOR Alpha series PARAMETER MANUAL B-65160EN 2.5 SPINDLE S