2-2 Wiring 2 Design Continued to the next page 2-8 Terminal symbol Terminal name Description Specifications Digital (contact) Contact input RUN command FW Forward rotation command terminal When the FW signal is ON, the motor runs forward. When it is OFF, the motor decelerates and stops. [Contact input ON condition] Voltage between each input terminal and the PSC terminal: 18 V DC or more Input impedance between each input terminal and the PSC terminal: 4.7 kΩ Allowable max. voltage: Voltage between each input terminal and the PSC terminal: 27 V DC Load current at 27 V DC power supply voltage: Approx.
5.6 mA Function / Selection S1 S2 S3 S4 S5 S6 S7 S8 Multi-function input Select 8 functions from among the 61 functions and allocate them to terminals S1 to S8. Note: Only terminals S1 and S3 can be used for the emergency shutoff function. For details, refer to "Emergency Shutoff Function" (page 2-9). PSC Multi-function input common The sink and source logic for contact input can be switched by connecting a short-circuit bar on the control terminal block. Short-circuiting P24 and SC ⇒ Sink logic, Short-circuiting SC and PSC ⇒ Source logic To activate contact input via an external power supply, remove the short-circuit bar and connect PSC terminal to the external interface circuit.
Open collector output Status / Factor P1 P2 P3 P4 P5 Multi-function output Select 5 functions from among 45, and allocate them to terminals P1 through P5. If an alarm code is selected in C062, terminals P1 to P3, or terminals P1 to P4 always output an alarm factor code (e.g. Inverter trip). The signal between each terminal and PC always corresponds to the sink or source logic. Between each terminal and PC Voltage drop 4 V max. at power-on Max. allowable voltage: 27 V DC Max. allowable current: 50 mA PC Multi-function output common Common terminals for multi-function output terminals P1 to P5.