364
7-Segment LED Display
Section 6-3
6-3
7-Segment LED Display
A two-digit 7-segment LED display makes it easy to monitor PLC status. This
improves the human-machine interface for maintenance, making it easier to
detect troubles that may occur during machine operation. The items indicated
below can be displayed.
Contents of Display
The following items can be displayed in the 7-segment LED.
• Unit version (only when the power supply is ON)
• Error codes for errors that occur during CPU Unit operation
• Progress of transfers between the CPU Unit and Memory Cassette
• Changes in values when using the analog adjuster
• User-defined codes from special display instructions in the ladder pro-
gram
Unit Version Display
The CPU Unit version is displayed for approximately 1 s when the power sup-
ply is turned ON.
CPU Unit Error Display
When an error occurs at the CPU Unit, the error code is displayed. If multiple
errors occur simultaneously, they are prioritized for display in order of impor-
tance. Then, as each error is cleared, the error code for the next one is dis-
played.
For details, refer to
11-1 Error Classification and Confirmation
Two-digit 7-segment LED display
1.0
:Unit version 1.0
Содержание Sysmac CP1H
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Страница 34: ...xxxiv Conformance to EC Directives 6...
Страница 76: ...42 Function Blocks Section 1 5...
Страница 176: ...142 CP series Expansion I O Unit Wiring Section 3 6...
Страница 372: ...338 Analog I O XA CPU Units Section 5 5...
Страница 578: ...544 Trouble Shooting Section 8 7...
Страница 622: ...588 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Страница 668: ...634 Standard Models Appendix A...
Страница 669: ...635 Appendix B Dimensions Diagrams X XA and Y CPU Units 90 100 110 140 150 8 85 Four 4 5 dia holes...
Страница 744: ...710 Auxiliary Area Allocations by Address Appendix D...
Страница 771: ...737 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 772: ...738 Connections to Serial Communications Option Boards Appendix F...
Страница 800: ...766 Specifications for External Power Supply Expansion Appendix H...
Страница 806: ...772 Index W Work Area 165 work bits 165 work words 165 write protection 379...
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