Word N+5 Bit 02: Reference Origin Return Bit (X-Axis) - Omron C200H-MC221 Operation Manual

Interface Bit Specifics
Program Example 2

6-5-19 Word n+5 Bit 02: Reference Origin Return Bit (X-axis)

Signal
Timing Chart
150
The following example is for absolute operation.
Origin Search condition
n+11 03
R1 n+16 00
Reference Manual
origin Mode Flag
n+5 01
Origin Search BIt
This bit is used to move the X-axis to the origin of the reference coordinate sys-
tem using PTP control. The positioning will begin when the Reference Origin
Return Bit goes from OFF to ON (up-differentiation). The maximum high-speed
feed rate, acceleration time, and deceleration time are used during the opera-
tion.
An override (0.1% to 100.0%) can be applied with the manual origin return. An
error will occur if this bit is turned ON but the mechanical origin hasn't been fixed.
This bit is ignored if the Busy Flag is ON. Keep this bit ON until the Reference
Origin Flag is turned ON.
The Reference Origin Return Bits for the Y axes (bit 02 in word n+7) operate in
the same way.
The Reference Origin Return Bit settings have the following functions.
Signal
↑ (OFF-to-ON) Starts the origin return.
↓ (ON-to-OFF) Stops the origin return if it is in progress.
Reference Origin
Return Flag (n+5
bit 02)
Axis operation
Reference Origin Flag
(n+16 bit 00)
Busy Flag
(n+16 bit 01)
DIFU(13)
n+16 02 n+11 00
Servo Lock Task
ON Flag Error
Flag
Function
20 ms
min.
Origin return
Section 6-5
Auxiliary
R1
Area Bit
OUT
n+5
01
(Starts the
origin
search.)
20 ms
min.