
Title
Sheet
Draw. No.
FANUC LINEAR MOTOR series
DESCRIPTIONS (Detector)
12/16
FANUC LTD
B-65222EN/03-003
DescriptionDesig.DateEdit.
01 02.05.13 KIKUCHI
9. SETTING PINS AND CHECK PINS
Check pins in “CHCN”
Signals of 90, 0, T1, 0V, 5V,
and PZ can be observed in
these check pins.
The location is shown below.
90 T1 5V
00VPZ
90
Differentially amlified signal
from B and XB input signals.
90 = 2 x ( XB – B )
0
Differentially amplified signal
from A and XA input signals.
0 = 2 x ( XA – A )
T1
2.5V DC (=1/2 Vcc)
0V
Signal ground
5V
Power source
PZ
Comparated digital signal
from Z and XZ input signals
.
Check pins “CHCN” is added
on PCB version 06E or later.
Setting pin “SW1”
“A” setting:
CMAL function, by checking
position data and reference
signal, is valid.
“B” setting
bove function is invalid.
Setting pin “SW3”
“A” setting:
512 times interpolation
“B” setting
2048 times interpolation
Setting pin “SW3” is added
on PCB version 06E or later.
This means the location o
check pins (CHCN)
Setting pin “SW2”
“A” setting:
For analog reference signal
input.
“B” setting
For digital reference signal
input.
Setting pin “SW2” is added
on PCB version 06E or later.