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  2. FANUC Series 30i/31i Specifications of Auxiliary Function Table with Delay Time

FANUC Series 30i/31i Specifications of Auxiliary Function Table with Delay Time Additional Manual Page 4

Additional Manual
A-79969E
2. Convert Path Table to Executive form data
Delay time can be commanded only in the time reference table. If delay time is
commanded in the spindle position reference table or the axis table,
conversion fails and conversion alarm number is set to 324.
The value of (Table time for M codes effect – Delay time) should increase
gradually. If not, conversion fails and conversion alarm number is set to 325.
Example)
1) Conversion alarm
L1000 M10 D0 M11 D10 M12 D20;
L1100 M20 D100 M21 D50 M22 D30;
First M-code Second M-code Third M-code
L1000 1000-0=1000
(Maximum)
1000-10=990 1000-20=980
L1100 1100-100=1000
(Minnimum)
1100-50=1050 1100-30=1070
It is conversion alarm because of the L1000 maximum (1000)
>=L1100 minimum (1000).
2) Normal conversion
L1000 M10 D10 M11 D20 M13 D30;
L1100 M20 D100 M21 D50 M22 D30;
First M-code Second M-code Third M-code
L1000 1000-10=990
(Maximum)
1000-20=980 1000-30=970
L1100 1100-100=1000
(Minnimum)
1100-50=1050 1100-30=1070
It is normal conversion because of the L1000maximum
(990)<L1100 minmum(1000).
The range of delay time is 0 and from 4 or 8 to 32760. If the value of delay
time is out of this range, conversion fails and conversion alarm number is set
to 323.
(2
Sheet
Title
Draw
No.
02 Oct. 22.'05 Addition or Modification of (2.
Ed. Date Design Description
Date Jan.31.’05 Desig. T.Watanabe Apprv. Y.Takeuchi
FANUC Series 30i/31i
Specifications of
Auxiliary function table with delay time
FANUC LTD
4/12
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Contents Summary of FANUC Series 30i/31i Specifications of Auxiliary Function Table with Delay Time Additional Manual

  • Page 1FANUC Series 30i/31i-A Specifications of Delay time setting function of auxiliary function output (Path Table Operation) (Provisional) 1. GENERAL···························································································· 2 2. CONVERT PATH TABLE TO EXECUTIVE FORM DATA ···············
  • Page 21. General The Path Table Operation outputs M codes based on the Auxiliary function table synchronized with the time, the axis position or the spindle position. (2 When the Auxiliary function table is synchronized with the time, real time for the output M codes becomes effective since the M codes ou
  • Page 3Format L_ Maa (Dbbb) (Mcc) (Dddd) (Mee) (Dfff); L : Table time for M codes effect Maa : First M-code Mcc : Second M-code Mee : Third M-code Dbbb : Delay time corresponding to Maa (msec) Dddd : Delay time corresponding to Mcc (msec) Dfff : Delay time corresponding to Mee (msec) Range of D command : 0
  • Page 42. Convert Path Table to Executive form data Delay time can be commanded only in the time reference table. If delay time is commanded in the spindle position reference table or the axis table, conversion fails and conversion alarm number is set to 324. The value of (Table time for M codes effect – D
  • Page 5FOCAS2 window function cnc_rdptcnvalm() The conversion alarm number can be read with FOCAS2 window function cnc_rdptcnvalm(). alm_no [ out ] Conversion Meaning Alarm No. 323 The value of delay time is invalid. (2 Delay time is commanded in the spindle position reference table or 324 axis table. 325
  • Page 63. Detail of Delay time Set real time for the output M codes becomes effective since the M codes outputted. Table time that the M codes are actually outputted changes depending on the Time reference override value. Because the time at override 100 percent is set in the table time, the output table t
  • Page 7to effective, when the M code becomes effective at the certain table time, set how much to output early from the table time which wants to be made effective. Example 2) When the data table is as follows. Time M code Delay time 800 [msec] 128 8 [msec] When the override is changed, the M code output t
  • Page 8The limitation when increasing time reference override When the value of time reference override signal is increased, the real time to output M codes becomes early. Therefore, there is a possibility that the real time to output M codes becomes a passed time. Example 1) Time M code De
  • Page 94. Signals Path Table Delay time Signal PTDLY (2 [Classification] Output signal [Function] The signal indicates that the Path Table Operation is outputting M codes with delay time. [Output condition] The signal turns "1" by the following condition. - Path Table Operation output M codes with
  • Page 10Sequence In case of a high-speed MSTB interface M code First M code MF MFIN Prm.3010 M code Second M code MF2 (2 MFIN2 Prm.3010 M code Third M code MF3 MFIN3 Prm.3010 PTDLY Status display “FIN” Tabl
  • Page 115. Alarms (2 Alarm Message Meanings No PS0451 ILLEGAL AUXILIARY When M code is output, the ladder of the PMC does FUNCTION TABLE COMMAND not execute the completion processing of the previous M code. PS0452 ILLEGAL PATH TABLE In Path Table operation, the following problems OPERATION occurred. Skip co
  • Page 126. Note Multiple M commands in a single block If multiple M commands in a single block is used when parameter M3B(No.3404#7) is set to "1", FANUC recommends that parameter MHI(No.3001#7) should to be set to "1" and you use the high-speed M/S/T/B interface. Feedhold If a feed hold stop is made when P