
Edit.
11/13
Date Signature Change
FANUC SERVO MOTOR BETA series I/O
Link Option Add function in edition 09
B-65245EN/02-01
6. Reference position establishing signal
6.1.
6.1.6.1.
6.1.
Outline
Outline Outline
Outline
The status whether the reference position is established or not is informed to the host by the
signal. This function can be used both in the peripheral equipment control interface and the
direct command interface.
6.2.
6.2.6.2.
6.2.
Signal
Signal Signal
Signal
#7 #6 #5 #4 #3 #2 #1 #0
Xx+1 ZRFX
Reference position establishing signal ZRFX
[Classification]
[Classification][Classification]
[Classification]
Input signal<Xx+1#2> (common to both the peripheral equipment control and direct
command interfaces)
[Function]
[Function][Function]
[Function]
The servo amplifier unit informs the host of the status whether the reference position has
already been established or not.
[Input condition]
[Input condition][Input condition]
[Input condition]
The signal becomes 1 when:
1. The reference position has been established.
The signal becomes 0 when:
1.
The reference position is not established.
6.3.
6.3.6.3.
6.3.
Parameter
ParameterParameter
Parameter
No #7 #6 #5 #4 #3 #2 #1 #0
004 ZRNO
Size
SizeSize
Size : 1 byte (bit type)
Standard value
Standard valueStandard value
Standard value : 0
ZRNO
ZRNOZRNO
ZRNO Reference position establishing signal is
0 : Invalid
1 : Valid