
page
Ed. Date Design Description
Date Jan.07.’04 Design. Apprv.
4 / 17
FANUC Series 30i-MODEL A
I/O Link
β
manual handle interface
Peri
heral e
ui
ment control interface
A-79352E
Title
Draw
No.
Signal
Signals on I/O Link β side
No. #7 #6 #5 #4 #3 #2 #1 #0
Yy+0 MD4 MD2 MD1
Yy+7 MP2 MP1
Mode selection signal MD1 <Yy+0#0>, MD2 <Yy+0#1>, MD4<Yy+0#2>
[Classification] CNC(host) → I/O Link β
[Function] This signal selects the operation mode of I/O Link β.
[Operation] This signal selects the manual handle mode of the I/O Link β.
Caution
・ Please use the manual pulse generator on the manual handle mode.
・ Please don’t change the operation mode during the manual handle
operation of the I/O Link β.
Incremental feed signal MP1 <Yy+7#4>, MP2 <Yy+7#5>
[Classfication] CNC(host) → I/O Link β
[Function] This signal selects the distance traveled per a pulse from the manual pulse
generator during the manual handle feed on the I/O Link β.
[Operatoin] During the manual operation mode, the I/O Link β
operates the motor by reading
the varied amount of the manual pulse counter and multiplying them by the
value determined by this signal.
MP2 MP1 Distance traveled per a pulse from the manual pulse
generator
0 0
User-specified unit ×1
0 1
User-specified unit ×10
1 0
User-specified unit ×100
1 1
User-specified unit ×(M/N)
(M : Parameter No.62, N : Parameter No.63)
Caution
・ These signals are available when the Parameter No.5#5(MP) on the I/O Link
β is set to 1.
・ These signals are available on the manual handle mode only.
・ These signals are shared with the signals for rapid traverse override. On
manual handle mode, these signals mean Incremental Feed signals. On
another mode, these signals mean Rapid Traverse Override sigals. When
you change the operation mode from the manual handle mode to another,
you need to change these signals to the setting of Rapid Traverse Override.
MD4 MD2 MD1
1 0 0