278
Interface Specifics
Section 5-4
Teaching Type Bits
These bits are set to specify which position is used for teaching. There are
two positions that can be specified: Target Position and the Present Position.
• Target Position:
The present position of the command
• Present Position (Feedback Value):
The actual present position produced from the encoder
Determine which position is appropriate for your application. The status of this
bit is read when the Teaching Bit is turned ON.
Maintain the status of the Teaching Type Bit until the Teaching Completed
Flag turns ON.
Timing Chart
Programming Example
Word
Task
Bit
I/O
Valid mode
MC221
MC421
n+3
Task 1
10
Output
Manual or Auto
n+5
Task 2
---
n+7
Task 3
---
n+9
Task 4
Signal
Function
1
Specifies the present position (feedback value).
0
Specifies the target position.
Teaching Bit (n+3, 09)
Teaching Completed Flag
(n+15, 13/n+23, 13)
Teaching Type Bit
(n+3, 10)
The present positions are read
into memory at this point.
Fixed.
DIFU(13)
R1
n+3
10
R1
n+15, 13/n+23, 13
Work Bit
OUT
(Teaching
Type Bit)
n+3, 09
Teaching Bit
Teaching condition
Teaching
Completed
Flag
OUT
(Teaching
Bit)
Teaching type
condition
n+3
09
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 ...