
TITLE
FS16i/18i-A, FS16/18-B/C
Incorrect position pulsesfrom
separate feedback detection
function Specifications
EDIT DATE DESIG. DESCRIPTION
FANUC LTD
SHEET
3/ 5
DRAW. NO.
A-77967EN Newly registered T.Masuda
E.Genma
97.07.3101
02 98.03.24
(2) is changed
CUST.
2. Parameter
No. #7#6#5#4#3#2#1#0
1802 PSL
Data type : Bit
PSL Incorrect position pulses from separate feedback detection function
0 : Disabled
1 : Enabled
No. #7#6#5#4#3#2#1#0
2206 PC3 PC2
Data type : bit axis
PC2 Incorrect position pulses from separate feedback detection starts
0 : after the servo software receives 2nd time one revolution signal.
1 : after the servo software receives 3rd time one revolution signal.
PC3 If incorrect position pulses are detected,
0 : the servo alarm is generated.
1 : the servo alarm is not generated.
No. Data
2123 Limit of permissible pulses on incorrect position pulses detection
Data type : Word axis
Unit of data : Detection unit
Valid data range : 0 to 32767
If the difference between the total feedback and the parameter 1894 exceeds this parameter,
CNC regards as a detection of incorrect position pulses from the separate feedback. When
this parameter is set to “0”, the incorrect position pulses from separate feedback detection
function is not executed.