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155
Clock Pulses
Section 4-15
Saving and Loading Condition Flag Status
The CP1-H CPU Units support instructions to save and load the Condition
Flag status (CCS(282) and CCL(283)). These can be used to access the sta-
tus of the Condition Flags at other locations in a task or in a different task.
The following example shows how the Equals Flag is used at a different loca-
tion in the same task.
4-15 Clock Pulses
The Clock Pulses are flags that are turned ON and OFF at regular intervals by
the system.
The Clock Pulses are specified with symbols rather than addresses.
Note
The CX-Programmer treats condition flags as global symbols beginning with
P_.
CMP
CCS
CCL
Instruction A
Instruction B
Stores result of comparison in the Condition Flags.
This will enable loading the results to use with
Instruction B.
The result of the comparison instruction in the
Equals Flag can be used by Instruction B without
interference from Instruction A.
Loads the statuses of the Conditions Flags that
were stored.
Saves status of Condition Flags.
Task
Name
Symbol
Operation
0.02 s Clock Pulse
P_0_02_s
ON for 0.01 s
OFF for 0.01 s
0.1 s Clock Pulse
P_0_1s
ON for 0.05 s
OFF for 0.05 s
0.2 s Clock Pulse
P_0_2s
ON for 0.1 s
OFF for 0.1 s
1 s Clock Pulse
P_1s
ON for 0.5 s
OFF for 0.5 s
1 min Clock Pulse
P_1min
ON for 30 s
OFF for 30 s
0.01 s
0.01 s
0.05 s
0.05 s
0.1 s
0.1 s
0.5 s
0.5 s
30 s
30 s
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
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Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...