
g
Title
Sheet
Draw. No.
02
03
02.11.29
03.04.08
Miyamoto
Miyamoto
Add SW3’s (Note) Taniguchi
Change SW8 spec. Taniguchi
High Resolution Serial Output
Circuit C
10/12
FANUC LTD
A-56731E-0090
Description Desig. Date Edit.
01 02.05.06 Miyamoto Taniguchi
8.Setting Switches and Check Pins
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8
SW Functions Settings Setting at the shipment
SW1 Not used A(Default) A
A Analog SW2 Reference signal input
B Digital
A
A Valid SW3
(Note)
PMAL by checking between the pos-
tion data and the calculated one
B Invalid
A
A Valid SW4 For Distance-coded Reference Marks
B Invalid
A
SW5 Not used A(Default) A
SW6 Not used A(Default) A
SW7 Not used A(Default) A
A Heidenhain SW8 Rotary encoder setting
B INA Bearing
A
PCN4
0V:Signal ground 5V:Power source T1:2.5VDC(=1/2 Vcc)
PZ:Comparated digital signal from Z and XZ input signals.
0 :Differentially amplified signal from A and XA input signals.
90:Differentially amplified signal from B and XB input signals.
Check Pins in “PCN4”
0V 5V
○
T1 PZ
0
90
5V 0V
(Note)
When using rotary
encoder, SW3 is
set at side-B.