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Chapter 9 Major Positioning Control
Current feed value during speed-position switching control (ABS mode)
The following table shows the "
Md.20
Current feed value
" during speed-position
switching control (ABS mode) corresponding to the "
Pr.21
Current feed value during
speed control
" settings.
"
Pr.21
Current feed value during speed
control
" setting
Md.20
Current feed value
1: Update current feed value
The current feed value is updated during speed control
and position control.
Only "1: Update current value" is valid for the setting of "
Pr.21
Current feed value
during speed control
" in speed-position switching control (ABS mode).
The error "Speed-position function selection error" (error code: 935) will occur if
the "
Pr.21
Current feed value during speed control
" setting is other than 1.
t
Speed
Position control
Speed control
Updated
Current feed value updated
Switching time from speed control to position control
There is 1ms from the time the speed-position switching signal is turned ON to the
time the speed-position switching latch flag (
Md.31
Status
: b1) turns ON.
Speed-position switching signal
OFF
ON
OFF
ON
1ms
Speed-position switching latch flag
Содержание MELSEC-L Series
Страница 1: ...MELSEC L LD77MS Simple Motion Module User s Manual Positioning Control LD77MS2 LD77MS4 LD77MS16 ...
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Страница 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
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Страница 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Страница 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
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Страница 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
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Страница 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Страница 656: ...11 32 Chapter 11 Manual Control MEMO ...
Страница 690: ...12 34 Chapter 12 Expansion Control MEMO ...
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Страница 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
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