43
Part Names and Functions
Section 2-1
(3)
Peripheral USB Port
Used for connecting to a personal computer for programming and moni-
toring by the CX-Programmer.
(4)
7-segment Display
The 2-digit 7-segment display shows CP1H CPU Unit status, such as
error information and the PV during analog adjustment.
Also, various codes can be displayed from the ladder program. (Refer to
6-3 7-Segment LED Display
.)
(5)
Analog Adjuster
By turning the analog adjuster, it is possible to adjust the value of A642
within a range of 0 to 255. (Refer to
6-2 Analog Adjuster and External
Analog Setting Input
.)
(6)
External Analog Setting Input Connector
By applying 0 to 10 V of external voltage, it is possible to adjust the value
of A643 within a range of 0 to 256. This input is not isolated. (Refer to
6-
2 Analog Adjuster and External Analog Setting Input
.)
(7)
DIP Switch
BKUP
(Yellow)
Lit
A user program, parameters, or Data Memory are
being written or accessed in the built-in flash mem-
ory (backup memory).
The BKUP indicator also lights while user programs,
parameters, and Data Memory are being restored
when the PLC power supply is turned ON.
Note
Do not turn OFF the PLC power supply while
this indicator is lit.
Not lit
Other than the above.
PRPHL
(Yellow)
Flashing
Communications (either sending or receiving) are in
progress through the peripheral USB port.
Not lit
Other than the above.
No.
Setting
Description
Application
Default
SW1
ON
User memory write-
protected (See note.)
Used to prevent pro-
grams from being inad-
vertently overwritten by a
Peripheral Device (CX-
Programmer) onsite.
OFF
OFF
User memory not
write-protected.
SW2
ON
Data automatically
transferred from
Memory Cassette at
startup.
Used to enable pro-
grams, Data Memory, or
parameters saved on a
Memory Cassette to be
opened by the CPU Unit
at startup.
OFF
OFF
Data not transferred.
SW3
---
Not used.
---
OFF
SW4
ON
Used for peripheral
bus.
Used to enable a Serial
Communications Option
Board mounted in Option
Board Slot 1 to be used
by the peripheral bus.
OFF
OFF
According to PLC
Setup.
ON
1
2
34
56
Содержание CP1H CPU UNITS - PROGRAMMING 05-2007
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Страница 34: ...xxxiv Conformance to EC Directives 6...
Страница 174: ...140 CP series Expansion I O Unit Wiring Section 3 6...
Страница 370: ...336 Analog I O XA CPU Units Section 5 5...
Страница 552: ...518 Trouble Shooting Section 8 7...
Страница 595: ...561 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Страница 598: ...564 Sample Application Section 9 12...
Страница 642: ...608 Standard Models Appendix A...
Страница 643: ...609 Appendix B Dimensions Diagrams X XA and Y CPU Units 90 100 110 140 150 8 85 Four 4 5 dia holes...
Страница 652: ...618 Dimensions Diagrams Appendix B...
Страница 745: ...711 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 746: ...712 Connections to Serial Communications Option Boards Appendix F...
Страница 776: ...742 PLC Setup Appendix G...
Страница 778: ...744 Specifications for External Power Supply Expansion Appendix H...
Страница 786: ...752 Revision History...