3.3 I/O Signal Allocations3-133 Wiring and Connection3.3 I/O Signal AllocationsThis section describes the I/O signal allocations.3.3.1 Input Signal AllocationsIn most cases, input signals can be used at the factory settings. Input signals can also be allocated as required.(1) Using Factory SettingsItems in cells with bold lines in the following table are the factory-set signal allocations.If the control method is changed in Pn000.1, the signals will function as required for the control method.The factory-set signal allocations will remain unchanged.When the control method is set to internal set speed control with a contact reference, i.e., when Pn000.1 is setto 3, signal /P-CON (CN1-16) will function as /SPD-D, signal /P-CL (CN1-26) as /SPD-A, and signal /N-CL(CN1-12) as /SPD-B. Analog Voltage Reference (Model: SGDV-ES1A) Pulse Train Reference (Model: SGDV-EP1A)Pn000.1Setting Control Method Selection CN1 Pin No.15 16 17 18 25 26 120 Speed control/S-ON/P-CONP-OT N-OT /ALM-RST/P-CL /N-CL2 Torque control3 Internal set speed controlUses as/SPD-DUses as/SPD-AUses as/SPD-B4 Internal set speed control ⇔ Speed control6 Internal set speed control ⇔ Torque control9 Torque control ⇔ Speed control Uses as/C-SEL Uses as/P-CLUses as/N-CLA Speed control ⇔ Speed control with zeroclamp functionUses as/ZCLAMPPn000.1Setting Control Method Selection CN1 Pin No.15 16 17 18 25 26 121 Position control/S-ON/P-CONP-OT N-OT /ALM-RST/P-CL /N-CL3 Internal set speed control Uses as/SPD-DUses as/SPD-AUses as/SPD-B5 Internal set speed control ⇔ Position con-trolB Position control ⇔ Position control withreference pulse inhibit functionUses as/INHIBITUses as/P-CLUses as/N-CL