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Troubleshooting
20-6
20.2.2 When Not Switched to RUN Mode
Situation
When a syntax error occurs or running stops, a self-diagnostic error occurs.
Solution
Confirm the situation according to the following steps.
PROCEDURE
1. Confirm whether the ERR LED is lit or not.
2. Use the tool software to perform "Totally Check Project" to confirm the
syntax error.
20.2.3 When ERR.LED Lights Up
Situation
The system monitoring timer is in operation, the controller stops running.
Solution
PROCEDURE
1. Switch to PROG. mode and turn on the power supply again.
If the ERR. LED lights again, it may be due to abnormal unit. If off, it may be
caused by interference and other temporary reasons.
2. Switch to RUN mode.
If the ERR. LED lights up after switching to RUN mode, it means that the program
has timed out. Rerun the program.
3. Check the surrounding environment to confirm if there is interference.
If the program itself is OK, it may be due to the surrounding environment. Check
wirings (includes grounding wire).
KEY POINTS
•
When rechecking the program, confirm the following items.
Example 1) Confirm whether the program is an infinite loop according to the
instructions controlling JP instruction, LOOP instruction and other program
processes.
Example 2) The interrupt instruction is continuously executed?
Содержание FP-XH M8N16PD
Страница 1: ......
Страница 23: ...1 System Structure ...
Страница 39: ...2 Control Unit Specifications ...
Страница 48: ...Control Unit Specifications 2 10 ...
Страница 49: ...3 I O Allocation ...
Страница 77: ...4 Installation ...
Страница 89: ...5 Wiring of Power Supply and General purpose I O Parts ...
Страница 104: ...Wiring of Power Supply and General purpose I O Parts 5 16 ...
Страница 105: ...6 Wiring of Motion I O Parts ...
Страница 116: ...Wiring of Motion I O Parts 6 12 ...
Страница 117: ...7 Power On Off and Check Items ...
Страница 124: ...Power On Off and Check Items 7 8 ...
Страница 125: ...8 Steps Before Running ...
Страница 134: ...Steps Before Running 8 10 KEYPOINTS Port No can be confirmed through the computer s device manager ...
Страница 142: ...Steps Before Running 8 18 ...
Страница 143: ...9 Setting of Position Control Parameters ...
Страница 159: ...10 Transfer to Unit and Commissioning ...
Страница 181: ...11 Automatic Operation Position Control ...
Страница 193: ...11 2 Interpolation Control 11 13 ...
Страница 209: ...12 Automatic Operation Synchronous Control ...
Страница 251: ...13 Manual Operation JOG Operation ...
Страница 256: ...Manual Operation JOG Operation 13 6 ...
Страница 257: ...14 Manual Operation Home Return ...
Страница 264: ...Manual Operation Home Return 14 8 ...
Страница 265: ...15 Pulse Input Function ...
Страница 278: ...Pulse Input Function 15 14 ...
Страница 279: ...16 Stop Function ...
Страница 285: ...17 Auxiliary Function ...
Страница 326: ...Auxiliary Function 17 42 Note Refer to the latest instruction manual and technical materials of the servo amplifier ...
Страница 329: ...18 Instruction Reference ...
Страница 357: ...19 Error Warning Annunciation Function ...
Страница 386: ...Error Warning Annunciation Function 19 30 ...
Страница 387: ...20 Troubleshooting ...
Страница 402: ...Troubleshooting 20 16 ...
Страница 403: ...21 Memory Master Memory Cassette ...
Страница 418: ...Memory Master Memory Cassette 21 16 ...
Страница 419: ...22 Security Functions ...
Страница 430: ...Security Functions 22 12 ...
Страница 431: ...23 General purpose Input High speed counter Function ...
Страница 448: ...General purpose Input High speed counter Function 23 18 ...
Страница 449: ...24 Other Functions ...
Страница 452: ...Other Functions 24 4 ...
Страница 453: ...25 Maintenance and Inspection ...
Страница 457: ...26 Specifications ...
Страница 552: ...Specifications 26 96 ...
Страница 553: ...Record of changes Manual No Date Record of Changes WUME FPXHM8N16PD 01 Sep 2017 First Edition ...
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