29: T
ROUBLESHOOTING
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MART
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29-7
Troubleshooting Diagrams
When one of the following problems is encountered, see the trouble shooting diagrams on the following pages.
Problem
Troubleshooting
Diagram
The PWR LED does not go on.
Diagram 1
The RUN LED does not go on.
Diagram 2
The ERR LED is on.
Diagram 3
Input does not operate normally.
Diagram 4
Output does not operate normally.
Diagram 5
Communication between WindLDR on a computer and the
MicroSmart
is not possible.
Diagram 6
Cannot stop or reset operation.
Diagram 7
Data link communication is impossible.
Diagram 8
Data is not transmitted at all in the user communication mode.
Diagram 9
Data is not transmitted correctly in the user communication mode.
Diagram 10
Data is not received at all in the user communication mode.
Diagram 11
Data is not received correctly in the user communication mode.
Diagram 12
The interrupt/catch input cannot receive shor t pulses.
Diagram 13
The calendar/clock does not operate correctly.
Diagram 14
Summary of Contents for FC4A-C10R2
Page 1: ...FC4A SERIES Micro Programmable Logic Controller User s Manual FC9Y B812 ...
Page 6: ...PREFACE 4 FC4A MICROSMART USER S MANUAL ...
Page 94: ...2 MODULE SPECIFICATIONS 2 74 FC4A MICROSMART USER S MANUAL ...
Page 184: ...6 ALLOCATION NUMBERS 6 20 FC4A MICROSMART USER S MANUAL ...
Page 218: ...8 ADVANCED INSTRUCTIONS 8 8 FC4A MICROSMART USER S MANUAL ...
Page 240: ...11 BINARY ARITHMETIC INSTRUCTIONS 11 8 FC4A MICROSMART USER S MANUAL ...
Page 244: ...12 BOOLEAN COMPUTATION INSTRUCTIONS 12 4 FC4A MICROSMART USER S MANUAL ...
Page 252: ...13 SHIFT ROTATE INSTRUCTIONS 13 8 FC4A MICROSMART USER S MANUAL ...
Page 274: ...15 WEEK PROGRAMMER INSTRUCTIONS 15 8 FC4A MICROSMART USER S MANUAL ...
Page 378: ...22 DUAL TEACHING TIMER INSTRUCTIONS 22 4 FC4A MICROSMART USER S MANUAL ...
Page 386: ...23 INTELLIGENT MODULE ACCESS INSTRUCTIONS 23 8 FC4A MICROSMART USER S MANUAL ...
Page 408: ...24 ANALOG I O CONTROL 24 22 FC4A MICROSMART USER S MANUAL ...
Page 426: ...26 COMPUTER LINK COMMUNICATION 26 6 FC4A MICROSMART USER S MANUAL ...