282
Interface Specifics
Section 5-4
Timing Chart
Programming Example
Reference Origin Return Bits
These bits can be turned ON to move to the origin of the reference coordinate
system using PTP control. The high-speed feed rate, acceleration time, and
deceleration time are used during the operation.
The override (0.1% to 100.0%) are effective for the manual origin return. An
error will occur if a Reference Origin Return Bit is turned ON but the mechani-
cal origin hasn’t been established. For axes set to the Unlimited Feed Mode,
however, the reference origin will be returned to even if the origin has not
been established.
The bit is ignored if the Busy Flag is ON.
Keep the bit ON until the Reference Origin Flag turns ON.
Axis operation
Busy Flag
(n+22, 01/n+38, 01)
Origin search
Origin Search Bit
(n+7, 01/n+11, 01)
No Origin Flag
(n+22, 03/n+38, 03)
DIFU(13) R1
DIFU(13) R2
n+7, 01/
n+11, 01
Origin Search BIt
R2
n+15, 03/
Manual
Mode Flag
n+23, 03
Task
Error
Flag
n+15, 00/
n+23, 00
n+22, 02/
Servo Lock
ON Flag
n+38, 02
OUT
(Starts the
origin
search.)
Work Bit
Work Bit
R1
Origin search condition
No Origin Flag
n+22, 03.n+38, 03
n+07, 01/
n+11, 01
Word
Axis
Bit
I/O
Valid mode
MC221
MC421
n+7
n+11
X axis
02
Output
Manual
n+9
n+13
Y axis
---
n+15
Z axis
---
n+17
U axis
Signal
Function
↑
Starts the origin return.
↓
Stops the origin return if it is in progress.
Содержание CS1W-MC221 -
Страница 1: ...Motion Control Units Cat No W359 E1 04 CS1W MC221 V1 421 V1 OPERATION MANUAL ...
Страница 2: ...CS1W MC221 V1 421 V1 Motion Control Units Operation Manual Revised February 2008 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 11: ...xii ...
Страница 15: ...xvi ...
Страница 19: ...xx ...
Страница 27: ...xxviii Conformance to EC Directives 6 ...
Страница 133: ...106 Installation Section 2 2 2 2 4 Dimensions CS1W MC421 CS1W MC221 ...
Страница 173: ...146 Connecting Peripheral Devices Section 2 7 ...
Страница 227: ...200 Command Area Section 3 6 ...
Страница 351: ...324 Interface Specifics Section 5 4 ...
Страница 513: ...486 Absolute Encoder Interface Specifications Section 9 7 ...
Страница 575: ...548 Error Log Section 12 6 ...
Страница 589: ...562 Performance Appendix A ...
Страница 655: ...628 Control Bit Flag Timing Charts Appendix E ...
Страница 683: ...656 Origin Search Patterns Appendix F ...
Страница 685: ...658 Encoder Divider Rate and Rotation Speed for OMRON Servo Drivers Appendix G ...