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FP0 Hardware
Self-Diagnostic and Troubleshooting
11-2
Matsushita Electric Works (Europe) AG
11.1 Self-Diagnostic Function
The FP0 control unit has a self-diagnostic function which identifies errors and stops
operation if necessary. When an error occurs, the status of the status indicator LEDs
on the FP0 control unit change, as shown in the table.
Status
indicator
LEDs
LED status
Program
Condition
RUN
PROG.
ERROR/ALARM
Description
execution
status
ÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
ON
ÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
OFF
ÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
OFF
Normal operation in RUN
mode
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
Operation
Normal
condition
ÁÁÁÁÁ
ÁÁÁÁÁ
OFF
ÁÁÁÁÁ
ÁÁÁÁÁ
ON
ÁÁÁÁÁ
ÁÁÁÁÁ
OFF
Normal operation in PROG.
mode
ÁÁÁÁ
ÁÁÁÁ
Stop
ÁÁÁÁÁ
ÁÁÁÁÁ
Blink
ÁÁÁÁÁ
ÁÁÁÁÁ
OFF
ÁÁÁÁÁ
ÁÁÁÁÁ
OFF
Forcing ON/OFF in RUN mode
ÁÁÁÁ
ÁÁÁÁ
Operation
ÁÁÁÁÁ
ÁÁÁÁÁ
ON
ÁÁÁÁÁ
ÁÁÁÁÁ
OFF
ÁÁÁÁÁ
ÁÁÁÁÁ
Blink
When a self-diagnostic error
ÁÁÁÁ
ÁÁÁÁ
Operation
Abnormal
ÁÁÁÁÁ
ÁÁÁÁÁ
OFF
ÁÁÁÁÁ
ÁÁÁÁÁ
ON
ÁÁÁÁÁ
ÁÁÁÁÁ
Blink
When a self-diagnostic error
occurs
ÁÁÁÁ
ÁÁÁÁ
Stop
Abnormal
condition
ÁÁÁÁÁ
ÁÁÁÁÁ
Varies
ÁÁÁÁÁ
ÁÁÁÁÁ
Varies
ÁÁÁÁÁ
ÁÁÁÁÁ
ON
When a system watchdog
timer error occurs
ÁÁÁÁ
ÁÁÁÁ
Stop
Normally, if an error occurs, operation of FP0 stops.
The user may select whether operation is to be continued or stopped if a duplicate
output error or operation error occurs by setting the system registers.
11.1.1
Allowing Duplicated Output
When you change system register 20 settings (“ENAB”) using the programming
software, duplicated output is not regarded as an error and the FP0 continues to
operate.
11.1.2
Continuing After an Operation Error
When you change system register 26 settings (“CONT”) using the programming
software, the FP0 continues to operate. In this case, even if the FP0 continues to
operate, this is regarded as an error.
Содержание FP Series
Страница 12: ...Chapter 1 Overview...
Страница 21: ...FP0 Hardware Overview 1 10 Matsushita Electric Works Europe AG...
Страница 22: ...Chapter 2 Control Units...
Страница 44: ...Chapter 3 Expansion I O Units...
Страница 67: ...FP0 Hardware Expansion I O Units 3 24 Matsushita Electric Works Europe AG...
Страница 68: ...Chapter 4 Analog I O Unit...
Страница 87: ...FP0 Hardware Analog I O Unit 4 20 Matsushita Electric Works Europe AG...
Страница 88: ...Chapter 5 FP0 I O Link Unit MEWNET F...
Страница 102: ...Chapter 6 Power Supply Unit...
Страница 105: ...FP0 Hardware Power Supply Unit 6 4 Matsushita Electric Works Europe AG...
Страница 106: ...Chapter 7 I O Allocation...
Страница 112: ...Chapter 8 Installation...
Страница 122: ...Chapter 9 Wiring...
Страница 139: ...FP0 Hardware Wiring 9 18 Matsushita Electric Works Europe AG...
Страница 140: ...Chapter 10 Trial Operation...
Страница 143: ...FP0 Hardware Trial Operation 10 4 Matsushita Electric Works Europe AG...
Страница 144: ...Chapter 11 Self Diagnostic and Troubleshooting...
Страница 156: ...Appendix A System Registers...
Страница 170: ...Appendix B Special Internal Relays...
Страница 174: ...Appendix C Special Data Registers...
Страница 183: ...FP0 Hardware Special Data Registers C 10 Matsushita Electric Works Europe AG...
Страница 184: ...Appendix D Dimensions...
Страница 195: ...FP0 Hardware Dimensions D 12 Matsushita Electric Works Europe AG...