268
Interface Specifics
Section 5-4
Cycle Start Bits
These bits control MC program execution if the mode is set to Automatic
Mode. Turn a bit ON to start the program from the beginning or restart a pro-
gram that has been interrupted from the block where it stopped.
If an error has been reset, the program will continue when the Cycle Start Bit
is turned ON.
The Cycle Start Bit is read at the start of each block and execution continues if
it is ON. If the Cycle Start Bit is OFF, the program will be stopped. In Pass
operation, the next block will be executed even if the Cycle Start Bit is OFF but
the program will be stopped after the next block has been completed.
With In-position Check OFF Mode, as with Pass operation, the next block will
be executed even if the Cycle Start Bit is OFF but the program will be stopped
after the next block has been completed.
Word
Task
Bit
I/O
Valid mode
MC221
MC421
n+3
Task 1
02
Output
Auto
n+5
Task 2
---
n+7
Task 3
---
n+9
Task 4
Signal
Function
↑
Starts MC program execution.
1
Continues execution. (Read at the start of each block.)
0
Stops execution. (Read at the start of each block.)
Summary of Contents for CS1W-MC221 -
Page 1: ...Motion Control Units Cat No W359 E1 04 CS1W MC221 V1 421 V1 OPERATION MANUAL ...
Page 2: ...CS1W MC221 V1 421 V1 Motion Control Units Operation Manual Revised February 2008 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 11: ...xii ...
Page 15: ...xvi ...
Page 19: ...xx ...
Page 27: ...xxviii Conformance to EC Directives 6 ...
Page 133: ...106 Installation Section 2 2 2 2 4 Dimensions CS1W MC421 CS1W MC221 ...
Page 173: ...146 Connecting Peripheral Devices Section 2 7 ...
Page 227: ...200 Command Area Section 3 6 ...
Page 351: ...324 Interface Specifics Section 5 4 ...
Page 513: ...486 Absolute Encoder Interface Specifications Section 9 7 ...
Page 575: ...548 Error Log Section 12 6 ...
Page 589: ...562 Performance Appendix A ...
Page 655: ...628 Control Bit Flag Timing Charts Appendix E ...
Page 683: ...656 Origin Search Patterns Appendix F ...
Page 685: ...658 Encoder Divider Rate and Rotation Speed for OMRON Servo Drivers Appendix G ...