E70 Series Instruction Manual
6.20 Deceleration Check
II - 45
6.20.2 Deceleration Check Method
(1) Command deceleration check
After interpolation for one block has been completed, the completion of the command system deceleration is
confirmed before execution of the next block.
The time required for the deceleration check is determined according to the acceleration/deceleration mode and
acceleration/deceleration time constant.
(a) For linear acceleration/deceleration
(b) For exponential acceleration/deceleration
(c) For exponential acceleration and linear deceleration
The deceleration check time required during rapid traverse is the longest rapid traverse deceleration check time of
all axes. This check time is determined by the rapid traverse acceleration/deceleration mode and rapid traverse
acceleration/deceleration time constant of simultaneously commanded axes.
The deceleration check time required during cutting feed is determined in the same manner. It is the longest cutting
feed deceleration check time of all axes. This check time is determined by the cutting feed acceleration/deceleration
mode and cutting feed acceleration/deceleration time constant of simultaneously commanded axes.
Ts
Ts : Acceleration/deceleration time constant
Td : Deceleration check time
Td = Ts + (0 to 14ms)
Succeeding block
Preceding block
Td
Ts
Succeeding block
Preceding block
Td
Ts : Acceleration/deceleration time constant
Td : Deceleration check time
Td = 2 × Ts + (0 to 14ms)
2 × Ts
Succeeding block
Preceding block
Td
Ts : Acceleration/deceleration time constant
Td : Deceleration check time
Td = 2 × Ts + (0 to 14ms)
Ts
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 ...
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Страница 58: ...I 33 2 Monitor Screens ...
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Страница 140: ...I 115 3 Setup Screens ...
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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 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 ...
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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 ...
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