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452
Program Transfer
Section 8-1
8-1
Program Transfer
The CX-Programmer is used to transfer the programs, PLC Setup, I/O mem-
ory data, and I/O comments to the CPU Unit with the CPU Unit in PROGRAM
mode. The following procedure is used.
1,2,3...
1.
Select PLC - Transfer - To PLC. The Download Options Dialog Box will be
displayed.
2.
Specify the items to transfer.
3.
Click the OK Button.
Note The program data on a Memory Cassette can be automatic transferred when
the power is turned ON.
8-2
Trial Operation and Debugging
8-2-1
Forced Set/Reset
The CX-Programmer can force-set (ON) or reset (OFF) specified bits in the
CIO Area, Auxiliary Area, and HR Area, as well as timer/counter Completion
Flags. Forced status will take priority over status output from the program or
I/O refreshing. This status cannot be overwritten by instructions, and will be
stored regardless of the status of the program or external inputs until it is
cleared from the CX-Programmer.
Force-set/reset operations are used to force input and output during a trial
operation or to force certain conditions during debugging.
Force-set/reset operations can be executed in either MONITOR or PRO-
GRAM modes, but not in RUN mode.
Note Turn ON the Forced Status Hold Bit (A500.13) and the IOM Hold Bit (A500.12)
at the same time to retain the status of bits that have been force-set or reset
when switching the operating mode.
Turn ON the Forced Status Hold Bit (A500.13) and the IOM Hold Bit
(A500.12), and set the Forced Status Hold Bit at Startup parameter in the PLC
Setup to retain the status of the Forced Status Hold Bit hold to retain the sta-
tus of bits that have been force-set or reset when turning OFF the power.
The following areas can be force-set and reset: CIO Area (I/O bits, data link
bits, CPU Bus Unit bits, Special I/O Unit bits, and work bits), Work Area, Timer
Completion Flags, HR Area, Counter Completion Flags.
CX-Programmer Operation
• Selecting bits for forced setting/resetting
• Selecting forced set or forced reset status
• Clearing forced status (also clearing all forced status at the same time)
Input ignored
CPU Unit
Forced ON regardless
of programming
Forced
set
Forced
set
Program
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...