94
3 BASIC FUNCTION
3.4 Stroke limit function [G] [WG]
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System configuration example
• [Pr. PA14 Travel direction selection] = "0" (CCW or the positive direction)
Set LSP (Upper stroke end) for the limit signal that suppresses the operation in CCW or the positive direction. The on/off
status of LSP (Forward rotation stroke end) is outputted as FLS (Upper stroke limit) to the controller, and the on/off status of
LSN (Reverse rotation stroke end) is outputted as RLS (Lower stroke limit).
• [Pr. PA14 Travel direction selection] = "1" (CW or the negative direction)
This example shows a case where CCW or the positive direction of the servo amplifier is different from the positioning
address increasing direction of the controller. The on/off status of LSN (Reverse rotation stroke end) is outputted as FLS
(Upper stroke limit) to the controller, and the on/off status of LSP (Forward rotation stroke end) is outputted as RLS (Lower
stroke limit).
CN3-12
FLS
RLS
LSP
LSN
CN3-2
Controller
Servo amplifier
Movable range
Limit switch
Limit switch
Moving
part
CCW or positive direction
Positioning address increasing direction
CN3-12
FLS
RLS
LSP
LSN
CN3-2
Controller
Servo amplifier
Movable range
Limit switch
Limit switch
Moving
part
CCW or positive direction
Positioning address increasing direction