Appendix 6 Explanation of Alarms
MITSUBISHI CNC
IV - 108
Appendix 6.10 User PLC Alarms (U)
(Note) For details of user PLC alarms (U), refer to the PLC Programming Manual.
U01 No user PLC - -
Details
PLC program is not input.
(Note 1) The number of PLC program steps displayed on the screen may not match the actual number
of error occurrence steps because of the PLC program timing. Use this as a guideline of the
occurrence place.
(Note 2) Emergency stop (EMG) will be applied.
Remedy
Download the PLC program with the format selected by the PLC environment selection parameters (bit
selection "#51/bit4").
U10 Illegal PLC 0x0010 -
Details
PLC scan time error
The scan time is 1 second or longer.
(Note) The number of PLC program steps displayed on the screen may not match the actual number of
error occurrence steps because of the PLC program timing. Use this as a guideline of the
occurrence place.
Remedy
Edit the PLC program to make the size smaller.
U10 Illegal PLC 0x0040 -
Details
PLC program operation mode illegal
The downloaded PLC program is compatible with the designated mode.
(Note 1) The number of PLC program steps displayed on the screen may not match the actual number
of error occurrence steps because of the PLC program timing. Use this as a guideline of the
occurrence place.
(Note 2) Emergency stop (EMG) will be applied.
Remedy
Turn the power ON again or download the PLC program with the same format as at the power ON.
U10 Illegal PLC 0x0080 -
Details
GPPW ladder code error
(Note 1) The number of PLC program steps displayed on the screen may not match the actual number
of error occurrence steps because of the PLC program timing. Use this as a guideline of the
occurrence place.
(Note 2) Emergency stop (EMG) will be applied.
Remedy
Download the PLC program with a correct GPPW format.
U10 Illegal PLC 0x008x -
Details
PLC4B ladder code error
An illegal circuit was found in the PLC4B ladder.
bit1: PC medium-speed circuit illegal
bit2: PC high-speed circuit illegal
(Note 1) The number of PLC program steps displayed on the screen may not match the actual number
of error occurrence steps because of the PLC program timing. Use this as a guideline of the
occurrence place.
(Note 2) Emergency stop (EMG) will be applied.
Remedy
Download the correct PLC4B format PLC program.
Содержание E70 Series
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Страница 24: ...I SCREEN OPERATIONS ...
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Страница 26: ...I 1 1 Operating the Setting and Display Unit ...
Страница 57: ...1 Operating the Setting and Display Unit MITSUBISHI CNC I 32 ...
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Страница 286: ...E70 Series Instruction Manual 4 4 Program Input Output I 261 During file transmission During file setting 1 2 4 3 5 6 7 ...
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Страница 436: ...II MACHINE OPERATIONS ...
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Страница 440: ...II 3 1 Operation State ...
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Страница 446: ...II 9 3 Reset Switch and Emergency Stop Button ...
Страница 448: ...II 11 4 Operation Mode ...
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Страница 460: ...II 23 6 Operation Panel Switch Functions ...
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Страница 496: ...II 59 7 Other Functions ...
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Страница 510: ...III MAINTENANCE ...
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Страница 512: ...III 1 1 Daily Maintenance and Periodic Inspection and Maintenance ...
Страница 515: ...1 Daily Maintenance and Periodic Inspection and Maintenance MITSUBISHI CNC III 4 ...
Страница 516: ...III 5 2 Hardware Replacement Methods ...
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Страница 532: ...IV APPENDIXES ...
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Страница 534: ...IV 1 Appendix 1 List of Function Codes ...
Страница 536: ...IV 3 Appendix 2 Table of Command Value Ranges ...
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Страница 544: ...IV 11 Appendix 3 Circular Cutting Radius Error ...
Страница 546: ...IV 13 Appendix 4 Registering Editing the Fixed Cycle Program ...
Страница 561: ...Appendix 4 Registering Editing the Fixed Cycle Program MITSUBISHI CNC IV 28 ...
Страница 562: ...IV 29 Appendix 5 RS 232C I O Device Parameter Setting Examples ...
Страница 564: ...IV 31 Appendix 6 Explanation of Alarms ...
Страница 678: ...IV 145 Appendix 7 Operation Messages ...
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