
Title
Sheet
Draw. No.
02
03
02.11.29
03.04.08
Miyamoto
Miyamoto
Correct errors Taniguchi
Modify parameter setting Taniguchi
FANUC LINEAR MOTOR series
DESCRIPTIONS
13/13
FANUC LTD
B-65222EN/03-007
Description Desig. Date Edit.
01 02.05.10 Miyamoto Taniguchi
10. Parameter Setting
Series and editions of applicable servo software :
90B0 / 17 and subsequent editions
#7 #6 #5 #4 #3 #2 #1 #0
2274(FS16
i
)
HP2048
2687 (FS15
i
)
HP2048(#0) = 1 (Linear Motor Position Detection Circuit C is available.)
(Note)
This parameter is available only when you use Linear Motor Position Detection
Circuit C.
Changing this parameter occurs P/S alarm 000 (PLEASE TURN OFF POWER).
When you set this parameter, detection unit at FFG=1/1 is (Signal pitch /512[um]).
Please use (Signal pitch/512[um]) for the parameter calculation of FFG, AMR
conversion coefficient, Number of position pulses and Number of velocity pulses. If
you need minimum detection unit (Signal pitch /2048[um]), please set FFG=4/1.
When you use nano-interpolation, all position feedback pulses from separate scale
is used as decimal position feedback.
(Example of parameter setting)
After setting HP2048=1, please set fundamental parameters as follows. Please refer to
PARAMETER MANUAL(B-65270) for details.
Parameter number of FS15i : Number in () on the following list
PLC01
Number of
velocity pulses
Number of position
pulses /
Conversion coefficient
AMR conversion
coefficient
1 / 2
FFG
Signal
pitch
[um]
No2000#0
(No1804#1)
No2023
(No1876)
No2024 / No2185
(No1891 / No2628)
No2112 / No2138
(No1705 / No1761)
No2084 / No2085
(No1977 / No1978)
20 0 5000 16000 / 0
1536 / 0
(Medium,Large)
768 / 0
(Small)
5 / 128
(1um Detecton)
50 / 128
(0.1um Detection)
40 0 2500 8000 / 0
768 / 0
384 / 0
5 / 64
50 / 64
2 1 5000 1600 / 10
15360 / 0
7680 / 0
1 / 256
10 / 256
4 0 25000 8000 / 10
7680 / 0
3840 / 0
1 / 128
10 / 128
※ When you use the linear encoder with distance-coded reference marks, the parameter in CNC related
to this function must be set. Please refer to CNC Descriptions A-78754EN for details.