
Ed.
Ed.Ed.
Ed. Date
DateDate
Date Design
DesignDesign
Design Description
DescriptionDescription
Description
Date
DateDate
Date 2003.03.07 Desig.
Desig.Desig.
Desig. Kageyama Apprv.
Apprv.Apprv.
Apprv.
6
131
FANUC Series 16i/18i/21i-TB/MB
SERVO GUIDE Mate Specification
-79087EN
Drawing No.
Title
Page
1.2 Measurement data
• The acquisition data of servo and spindle, a sampling cycle are as follows.
Acquisition data Sampling Cycle
Servo
Maximun data 4
/ 1DSP
62.5 µsec ~ 100msec
α Spindle
α i Spindle
(old SIC mode)
1data / 1unit 8msec only
α i Spindle
(new SIC mode)
2data / 1unit 500 µsec ~ 100msec
* Software series and edition for the α i spindle.(new SIC mode)
(CNC) B0H1/BDH1/DDH1-05 ~
B1H1/BEH1/DEH1-06 ~
(Spindle) 9D50-02 ~
* The SIC mode can be confirmed on the diagnosis screen No400 #7.
No400 #7 : 0 … old SIC mode
: 1 … new SIC mode
• The channel number that is able to measure servo and spindleat the same time is
maximum 4 channels.
• Data acquisition scores are maximum 10000 points.
•Sequence number (N number) in the program can be used as a start condition of the data
acquisition. (Instant measurement is started if Sequence number isn't specified.)
• In the case that both of servo and spindle are measured at the same time, sampling
cycle must be set to integral multiple on the other data. Also, the data acquisiton score
must be set multiple value of integer.