Wiring Control Circuit Terminals2- 25 Control Circuit Terminal FunctionsThe functions of the control circuit terminals are shown in Table 2.11. Use the appropriate terminals for thecorrect purposes.Table 2.11 Control Circuit TerminalsType No. Signal Name Function Signal LevelSe-quenceinputsignalsS1 Forward Run/Stop Command Forward run when ON; stopped when OFF.24 VDC, 8 mAPhotocoupler isolationS2 Reverse Run/Stop Command Reverse run when ON; stopped when OFF.S3 Multi-function input 1 *1 Factory setting: External fault when ON.S4 Multi-function input 2 *1 Factory setting: Fault reset when ON.S5 Multi-function input 3 *1 Factory setting: Multi-speed reference 1effective when ON.S6 Multi-function input 4 *1 Factory setting: Multi-speed reference 2effective when ON.S7 Multi-function input 5 *1 Factory setting: Jog frequency selected whenON.S8 Multi-function input 6 *1 Factory setting: External baseblock whenON.SC Sequence input common -Analoginputsignals+V +15 V power output +15 V power supply for analog references +15 V(Max. current: 20 mA)-V -15 V power output -15 V power supply for analog references -15 V(Max. current: 20 mA)A1 Master speed frequency ref-erence 0 to +10 V/100%, 0 to +10V (Input impedance:20 kΩ)A2 Multi-function analog input4 to 20 mA/100%,, 0 to +10 V/100%Factory setting: Added to terminal A1(H3-09 = 0)4 to 20 mA (Input imped-ance: 250 Ω)A3 Multi-function analog input-10 to +10 V/-100 to +100%, 0 to +10 V/100%Factory setting: Not used(H3-05 = 1F)-10 to +10 V, 0 to +10 V(Input impedance:20 kΩ)AC Analog reference common 0 V -E(G) Shield wire, optional groundline connection point - -PhotocoupleroutputsP1 Multi-function PHC output 1 Factory setting: Zero-speedZero-speed level (b2-01) or below when ON.50 mA max. at 48 VDC *2P2 Multi-function PHC output 2Factory setting: Frequency agreement detec-tionFrequency within 2 Hz of set frequencywhen ON.PC Photocoupler output commonfor P1 and P2 --10 to +10 V/-100 to 100% -10 to +10 V-10 to +10 V/-100 to+100%
