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1. Standard I/O interface over view
DI10
Sequence permit
Allows or prohibits the execution of a sequence program.
In "AUTO" or "MANUAL" mode, a sequence program is executed while this signal is
on. However, no sequence program is executed unless a sequence object (complied
sequence program) exists and "Sequence" is set to "ENABLE" in "UTILITY" mode.
DO12 (Sequence program-in-progress output) turns on during sequence program
execution.
n
NOTE
Refer to the programming manual for detailed information on sequence
programs.
DI12
Auto operation start
Chapter
Starts automatic operation of a program in "AUTO" mode.
5
At the rising edge of this signal, automatic operation of a program starts. DO13
(Auto operation-in-progress output) turns on during automatic operation. Automatic
operation cannot be performed during emergency stop or when DI11 (Interlock) input
is off.
n
NOTE
DI13
"AUTO" mode switching
Switches to "AUTO" mode.
At the rising edge of this signal, the controller switches to "AUTO" mode and DO10
("AUTO" mode output) turns on.
DI14
Return-to-origin
Performs return-to-origin on incremental mode axes and semi-absolute mode axes.
When return-to-origin is performed, incremental mode axes return to their origins.
On semi-absolute mode axes, an absolute search (also called absolute reset) is
performed by return-to-origin operation.
In MANUAL mode, at the rising edge of this signal, each axis returns to its origin in
the return-to-origin order specified by parameter. If no incremental mode axis and
semi-absolute axis exist, an error "0.10: INC. motor disconnected" occurs. This input
signal is only for the axes whose return-to-origin method uses a sensor or stroke end
detection.
DI15
Program reset input
Resets the program in "AUTO" mode.
At the rising edge of this signal, the program is reset and DO14 (Program reset
output) turns on.
DI16
"MANUAL" mode switching
Switches to "MANUAL" mode.
At the rising edge of this signal, the controller switches to "MANUAL" mode.
5-12
The DI00 (Emergency stop ready signal) and DI11 (Interlock input) input
terminals are located in the SAFETY connector. See Chapter 6 for detailed
information.
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