FANUC Series 16i/18i/21i -TB/MB Spindle Speed Override for Each Spindle (Improvement of Multi-Spindle Control) Additional Manual Page 3
Additional Manual
A-79118E
Edit
Apprv. Desig.
Sheet
Title
Draw
No.
Date
Design
Descri
p
tion
Date
FANUC Series 16i/18i/21i –TB/MB
Spindle speed override for each spindle
(Improvement of multi-spindle)
Sheet
3
/
5
3.Signals
Spindle speed override signal of each spindle
1st spindle speed override signal [Classification] Input signal
SOV0~SOV7<G030> [Function] In the case of parameter EOV (No.3713#4)=1, the spindle speed
2nd spindle speed override signal commanded from CNC can be overridden for each spindle to 0%~254%.
SOV20~SOV27<G376> [Operation] An override value in binary must be set in 8 bits.
3rd spindle speed override signal But, in the case that all bits are “1”, override value is regarded as 0%.
SOV30~SOV37<G377>
4th spindle speed override signal
SOV40~SOV47<G378>
NOTE) In the case of parameter EOV (No.3713#4)=0, SOV0~SOV7 become override
signals for all spindles commanded the spindle speed from CNC. And, SOV20~27,
SOV30~37, SOV40~47 are disabled.
path 2
override
override
override override
override
override 1st spindle
#2
3rd spindle
#1
2nd spindle
#1
1st spindle
#1
2nd spindle
#2
3rd spindle
#2
S command
path 1
Fig.4 Parameter EOV(No.3713#4)=1 (two-path)
SOV0
#2
~7
#2
SOV20
#2
~27
#2
SOV30
#2
~37
#2
SOV0
#1
~7
#1
SOV20
#1
~27
#1
SOV30
#1
~37
#1
Contents Summary of FANUC Series 16i/18i/21i -TB/MB Spindle Speed Override for Each Spindle (Improvement of Multi-Spindle Control) Additional Manual
- Page 1FANUC Series 16i/18i/21i -TB/MB Spindle speed override for each spindle (Improvement of multi-spindle control) Specifications FANUC Series 16i/18i/21i –TB/MB Title Spindle speed override for each spindle (Improvement of multi-spindle) Draw A-79118E No. Edit Date Design Description Sheet 1/5 Date Des
- Page 21.General During this function, each spindle speed can be overridden individually. An override value to 0%~254% can be applied. This function can be used when multi-spindle control type C (parameter MSC (No.3713#3)) is set. This function requires multi-spindle control option. 2.Specification When ea
- Page 3SOV0#2~7#2 SOV0#1~7#1 1st spindle#2 override override 1st spindle#1 S command SOV20#2~27#2 SOV20#1~27#1 2nd spindle#2 override override 2nd spindle#1 SOV30#2~37#2 SOV30#1~37#1 path 2 path 1 3rd spindle#2 override override 3rd spindle#1 Fig.4 Parameter EOV(No.3713#4)=1 (two-path) 3.Signals Spindle sp
- Page 44.Parameter #7 #6 #5 #4 #3 #2 #1 #0 3713 EOV [Data type] Bit, common to all path EOV Each spindle speed override is 0: not used 1: used NOTE 1) Multi-spindle control type C (No.3713#3=1) is necessary to use this function. NOTE 2) When this parameter has been set, the power must be turned off before
- Page 55.Note - The multi-spindle control option is necessary to use this function. - In the case of parameter SOV (No.3106#5) (the spindle override value is displayed)=1, 1st spindle speed override value is displayed. - During constant surface speed control, the spindle speed is overridden after it is cla