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External
Read/Punch
larm Signal
RPALM
< F053#3 >
(Classification) Output signal
(Function) This signal indicates that an alarm condition has occurred
during input/output operation triggered by the external read or punch
start signal.
(Output condition) This signal becomes to 1, when:
・ An alarm condition occurs during input/output operation
triggered by the external read or punch start signal.
This signal becomes logical 0, when:
・The system is reset, or the external read/punch stop signal
EXSTP is input.
Read/punch
Start
Read/punch
Interrupt
Read/punch
Start
EXRD or EXWT
EXSTP
RPALM
PRBSY
BGEACT
Fig. 13.2(b) Data output operation
Punch
Start
Punch
Interrupt
Punch
Start
EXWT
EXSTP
PRBSY
BGEACT
Punch
End
Punch
Start
Fig. 13.2(a) Data input operation
Read
Start
Read
Interrupt
Read
Start
EXRD
EXSTP
PRBSY
BGEACT
Read
End
Read
Start
Fig. 13.2(c) In case external read/punch alarm occurs
EDIT
DATE DISIGNE
DESCRIPTION
TITLE
DRAW
FANUC Power Mate i -MODEL D/H
Enhancement of External I/O device
control function
B-63173EN/01-32
SHEET
32/40
APPROV.
FANUC LTD