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FANUC Series 16i/18i/21i-TA , FANUC Series 16i/18i/21i-MT/TB, Superimposed command in Binary operation Additional Manual Page 3

Additional Manual
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FANUC Series16i/18i/21i–TA
FANUC Series16i/18i/21i–MB/TB
Superimposed command to Binary operation
ith M l M
A-78492EN
02 Apr.02.’01 New designed
Apr.02.’01 T.Endo H.Kochiya
2. Specifications
In binary operation, if superimposed axis selection signal in binary operation (BNAD1~
BNAD8) is set to 1, the pulse set by the parameter No.12250 and 12251 is
superimposed on the moving amount of axis selected by these signals.
The superimposing is finished when the signal BNAD becomes 0 or binary operation is
completed.
2.1 Set up of superimposed pulse
The superimposed pulse is set as fractional number by the parameter
No.12250 and 12251.
No.12250 : Numerator of superimposed pulse (Signed)
No.12251 : Denominator of superimposed pulse (Signed)
Example) If the parameter No.12250 is set to 2 and No.12251 is set to 5, the
superimposed pulse per interpolation period becomes 0.4.
1
st
period : 2/5 pulse -> 0 pulse is output
2
nd
period : 4/5 pulse -> 0 pulse is output
3
rd
period : 6/5 pulse -> 1 pulse is output (1/5 pulse remaining)
4
th
period : 3/5 pulse -> 0 pulse is output
5
th
period : 5/5 pulse -> 1 pulse is output (0 pulse remaining)
:
In case the interpolation period is 1msec, 400 pulses per 1sec are output
5
2
5
4
5
6
5
3
5
5
5
2
5
4
5
6
5
3
…
5
5
= (0 + 0 + 1 + 0 + 1 + 0 + 0 + 1 + 0 +...+ 1) = 400
1000 counts
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Contents Summary of FANUC Series 16i/18i/21i-TA , FANUC Series 16i/18i/21i-MT/TB, Superimposed command in Binary operation Additional Manual

  • Page 1FANUC Series 16i/18i/21i-TA FANUC Series 16i/18i/21i-MB/TB Superimposed command in Binary operation Specifications Contents 1. General 2 2. Specifications 3 3. Note 4 4. Parameters 5 5. Signals 6 6. Alarm 6 FANUC Series16i/18i/21i–TA Title FANUC Series16i/18i/21i–MB/TB Superimposed command to Binary
  • Page 21. General This function superimposes the pulse set by the parameter No.12250 and 12251 to on moving amount of axis specified by the superimposed axis selection signal (BNAD1~BNAD8) in binary operation. Signal ON Signal OFF BNAD Superimposed pulse Moving amount Time FANUC Series16i/18i/21i–TA Title
  • Page 32. Specifications In binary operation, if superimposed axis selection signal in binary operation (BNAD1~ BNAD8) is set to 1, the pulse set by the parameter No.12250 and 12251 is superimposed on the moving amount of axis selected by these signals. The superimposing is finished when the signal BNAD be
  • Page 42.2 Selection of superimposed axis Superimposed axis is selected by the superimposed axis selection signal (BNAD1~BNAD8). (These signals are checked every 8msec.) 3. Note (1) The parameter No.12250 and 12251 can be changed by PMC window function. However, because both parameters can not be changed a
  • Page 54. Parameter Data No. 12250 Superimposed pulse in binary operation (Numerator) Data No. 12251 Superimposed pulse in binary operation (Denominator) [ Input type ] Parameter input [ Data type ] Word axis [Valid data range] -32768∼32767 The superimposed pulse is set as fractional number by the paramete
  • Page 65. Signals Data No. #7 #6 #5 #4 #3 #2 #1 #0 G0294 BNAD8 BNAD7 BNAD6 BNAD5 BNAD4 BNAD3 BNAD2 BNAD1 [Classification] Input signal [Function] This signal selects superimposed axis in binary operation. [Operation] When this signal in binary operation is set to 1, the pulse set by the parameter No.12250