YASKAWA E-S Series Product Manual

Contents

4.5 I/O Signal Connections4.5.1 I/O Signal Connector (CN1) Signal Names and Functions4-144.5 I/O Signal Connections4.5.1 I/O Signal Connector (CN1) Signal Names and FunctionsThe following table gives the pin numbers, names, and functions of the I/O signal pins for thedefault settings.Input SignalsDefault settings are given in parentheses. Refer to the following section for details on changingallocations.5.3.3 Allocating Input Signals to Pins and Parameter Settings on page 5-18Signal Pin Name Function ReferenceFG 2 Frame Ground Connected if the shield wire from the I/O SignalCable is connected to the frame ground. –SI1(/MODE) 3General-purposeSequence Input 1(Mode Switch Input)You can allocate the input signal to use with aparameter.(Changes between mode 0 (Program Table Oper-ation) and mode 1 (Jog Speed Table Operation).)page 5-10SI2(/START) 4General-purposeSequence Input 2(Program TableOperation StartInput)You can allocate the input signal to use with aparameter.(When the signal turns ON, program table opera-tion starts.)page 5-10SI3(/STOP) 5General-purposeSequence Input 3(Program TableOperation StopInput)You can allocate the input signal to use with aparameter.(When the signal turns ON, the motor deceler-ates to a stop according to the deceleration ratefor the current program step.)page 5-10SI4(/HOME) 6General-purposeSequence Input 4(Homing Input)You can allocate the input signal to use with aparameter.(When the signal turns ON, homing is started.)page 5-11+24VIN 7Sequence Input Sig-nal Power SupplyInputConnected to the 24-V side of the sequenceinput signal power supply.Allowable voltage range: 24 VDC ±10%(The 24-V power supply is not provided byYaskawa.)–SI5(/PGMRES,/ALM-RST)8General-purposeSequence Input 5(Program TableOperation ResetInput or Alarm ResetInput)You can allocate the input signal to use with aparameter.(/PGMRES: When the signal turns ON duringprogram table operation, program table opera-tion is reset. /ALM-RST: When the signal turnsON, any alarms are reset.)page 5-11page 5-12SI6(/JOGP, /SEL0) 9General-purposeSequence Input 6(Forward Jog inputor Program StepSelection Input 0)You can allocate the input signal to use with aparameter.(/JOGP: While the signal is ON, forward jog oper-ation is performed. /SEL0: Specifies the programstep.)page 5-11SI7(/JOGN, /SEL1) 10General-purposeSequence Input 7(Reverse Jog inputor Program StepSelection Input 1)You can allocate the input signal to use with aparameter.(/JOGN: While the signal is ON, reverse jog oper-ation is performed. /SEL1: Specifies the programstep.)page 5-11Continued on next page.