3-384. Inputs and outputs on connector X4Input Signal and Pin No.Function allocatable to control inputTitle ofsignal Servo-ON input Relatedcontrol mode P S T FSymbol SRV-ON Default assignment SI6 I/F circuit SI 3-30 page• This signal turns on/off the servo (motor).Title ofsignal Positive direction over-travel inhibition input Relatedcontrol mode P S T FSymbol POT Default assignment SI2 I/F circuit SI 3-30 page• Positive direction over-travel inhibit input.• The operation with this input turned ON is set up in Pr5.04 “Setup of over-travel inhibitinput”.• When using this input, set Pr5.04 “Setup of over-travel inhibit input” to a value other than 1so that the input is ON when the moving portion of the machine exceeds this signal rangetoward positive direction.Title ofsignal Negative direction over-travel inhibition input Relatedcontrol mode P S T FSymbol NOT Default assignment SI1 I/F circuit SI 3-30 page• Negative direction over-travel inhibit input.• The operation with this input turned ON is set up in Pr5.04 “Setup of over-travel inhibitinput”.• When using this function, set Pr5.04 “Setup of over-travel inhibit input” to a value other than1 so that the input is ON when the moving portion of the machine exceeds this signal rangetoward negative direction.Title ofsignal Deviation counter clear input Relatedcontrol mode P S T FSymbol CL Default assignment SI7 I/F circuit SI 3-30 pageCaution• Clears the positional deviation counter.• Default setup clears the counter at the rising edge of the clear input, To change the setup,modify it in the Pr5.17 “Counter clear input mode”. width and clear timing>Pr5.17 CL signal width Deviation clear timing1 500 μs or more Continually clear the counter while the deviation counterclear input is ON. *12 1 ms or more3 100 μs or more Only once clear the counter at OFF to ON edge of thedeviation counter clear input signal. *14 1 ms or more*1 Deviation counter clear input ON/OFF = input photocoupler ON/OFFThis function can be assigned to only SI7. Allocation of this function to any other pin willcause an error.Related page • P.4-42 “Details of Parameter”