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4-20
4.
O
perat
ion
The torque (current limit value)
configured for [Pressing force] in the Simple Data Setting screen
judges completion of pressing operation.
When the ELECYLINDER is performing pressing operation, satisfying the following conditions will
produce a judgment of pressing complete, turning ON the PE signal.
(Accumulated time in which current has reached pressing value [%]) -
(A
ccumulated time in which current is less than pressing value [%]) ≥ 255ms
Points of caution for when the workpiece is not struck (no contact) and the movement to forward
end or backward end is complete.
Consider a master device sequence or detection method based
on the content below.
●
If no contact is made, the PE signal will not turn ON.
A timer is required to determine if no contact has been made.
●
After a non-contact operation, the unit will stop in the pressing operation status.
●
If the workpiece shifts once pressing complete is determined and the PE signal is ON,
the ELECYLINDER will start another approach operation with the PE signal still ON. If the
workpiece cannot be pressed again, it will remain ON even with no contact.
Reference
4.5 Operating method from master device
Reference
Current
Time
Pressing [%]
Operation
start
Approach operation end
Pressing start
200ms
20ms
75ms
295ms
200ms + 75ms -
20ms ≥ 255ms
Pressing complete (PE output)
Contacting
workpiece
Decrease in current due to
movement of workpiece
Содержание EC ELECYLINDER EC-GD4
Страница 28: ...Intro 21 ...
Страница 32: ...1 3 1 Specifications Product list Rod type Table type 1 1 Checking the product ...
Страница 60: ...1 31 1 Specifications ...
Страница 126: ...4 21 4 Operation ...
Страница 148: ...6 15 6 Parameters ...
Страница 185: ...9 2 9 External Dimensions EC GS4 M E Mechanical end S E Stroke end Unit mm 9 1 Rod type table type ...
Страница 186: ...9 3 9 External Dimensions EC GD4 M E Mechanical end S E Stroke end 9 1 Rod type table type Unit mm ...
Страница 187: ...9 4 9 External Dimensions EC TC4 M E Mechanical end S E Stroke end Unit mm 9 1 Rod type table type ...
Страница 188: ...9 5 9 External Dimensions EC TW4 M E Mechanical end S E Stroke end 9 1 Rod type table type Unit mm ...
Страница 198: ...11 3 11 Warranty ...
Страница 199: ...Appendix 12 1 Index 12 1 12 2 Revision history 12 5 ELECYLINDER Chapter12 ...
Страница 206: ......
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