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20.2 What to Do If an Error Occurs
20-7
20.2.4 If All LEDs are Not Lit
Situation
It may be due to insufficient power supply.
Solution
Confirm the situation according to the following steps.
PROCEDURE
1. Recheck the terminal and wiring for looseness after turning off the power.
2. Check that the voltage is applied within the allowable range.
3. Check whether the voltage fluctuation is too large.
4. When sharing power with other devices, disconnect the power from the
other devices.
If the unit LED lights up during this operation, it may be due to insufficient power
supply capacity. Redesign the power supply.
20.2.5 When Protection Error Message Shows
Situation
It may be due to the master memory cassette used or a password is set.
Handling method (when using the master memory cassette)
In the case of using the master memory cassette, the program cannot be edited. Turn off the
power supply and remove the master memory cassette.
Handling method (when using the password function)
PROCEDURE
1. Select "Tools"
→
"Set PLC Password" in FPWIN GR7.
The "Set PLC Password" dialog box is displayed.
2. Select "Access" and click the [Set] button.
Remove the protection status.
KEY POINTS
•
Pressing [Force Cancel] button will delete all programs saved to the PLC.
Summary of Contents for FP-XH M8N16PD
Page 1: ......
Page 23: ...1 System Structure ...
Page 39: ...2 Control Unit Specifications ...
Page 48: ...Control Unit Specifications 2 10 ...
Page 49: ...3 I O Allocation ...
Page 77: ...4 Installation ...
Page 89: ...5 Wiring of Power Supply and General purpose I O Parts ...
Page 104: ...Wiring of Power Supply and General purpose I O Parts 5 16 ...
Page 105: ...6 Wiring of Motion I O Parts ...
Page 116: ...Wiring of Motion I O Parts 6 12 ...
Page 117: ...7 Power On Off and Check Items ...
Page 124: ...Power On Off and Check Items 7 8 ...
Page 125: ...8 Steps Before Running ...
Page 142: ...Steps Before Running 8 18 ...
Page 143: ...9 Setting of Position Control Parameters ...
Page 159: ...10 Transfer to Unit and Commissioning ...
Page 181: ...11 Automatic Operation Position Control ...
Page 193: ...11 2 Interpolation Control 11 13 ...
Page 209: ...12 Automatic Operation Synchronous Control ...
Page 251: ...13 Manual Operation JOG Operation ...
Page 256: ...Manual Operation JOG Operation 13 6 ...
Page 257: ...14 Manual Operation Home Return ...
Page 264: ...Manual Operation Home Return 14 8 ...
Page 265: ...15 Pulse Input Function ...
Page 278: ...Pulse Input Function 15 14 ...
Page 279: ...16 Stop Function ...
Page 285: ...17 Auxiliary Function ...
Page 329: ...18 Instruction Reference ...
Page 357: ...19 Error Warning Annunciation Function ...
Page 386: ...Error Warning Annunciation Function 19 30 ...
Page 387: ...20 Troubleshooting ...
Page 402: ...Troubleshooting 20 16 ...
Page 403: ...21 Memory Master Memory Cassette ...
Page 418: ...Memory Master Memory Cassette 21 16 ...
Page 419: ...22 Security Functions ...
Page 430: ...Security Functions 22 12 ...
Page 431: ...23 General purpose Input High speed counter Function ...
Page 448: ...General purpose Input High speed counter Function 23 18 ...
Page 449: ...24 Other Functions ...
Page 452: ...Other Functions 24 4 ...
Page 453: ...25 Maintenance and Inspection ...
Page 457: ...26 Specifications ...
Page 552: ...Specifications 26 96 ...
Page 553: ...Record of changes Manual No Date Record of Changes WUME FPXHM8N16PD 01 Sep 2017 First Edition ...
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