PA7300 Instruction Manual - TECO-Westinghouse Motor Company

1 FWD/REV run select (set value = 00)When 0 is set in Sn-15, the mode becomes 3-wire sequence mode.STOPRUN12524VG7300PARUN COMMAND (RUNS WHEN "CLOSED")STOP COMMAND (STOPS WHEN "OPEN")FWD/REV RUN SELECT"OPEN": FWD RUN"CLOSED": REV RUNFig. 12 3-wire sequence2 Operation signal select (set value = 01)Selection of operation signals is enabled only stopping.Open: The inverter operates according to the setting of Sn-04 1st, 2nd digitsand Sn-08 1st, 2nd digits.Closed: The inverter operates by frequency reference and run command fromdigital operator.Example 1For local/remote mode select, set Sn-04 = × × 00 and Sn-08=× × 11.Open: Frequency reference and run command of control circuit terminals areaccepted (Remote mode).Closed: Frequency reference and run command of the digital operator areaccepted (Local mode).Example 2For local/remote mode select, set Sn-04 = × × 00 and Sn-08=× × 00.Open: Frequency reference and run command input by RS-485communication option card (Remote mode).Closed: Frequency reference and run/stop command input by digital operator(Local mode)3 Option card/inverter reference select (set value = 02)Specify which of the option or inverter references is used for operation. Theoption/inverter selection is effective only during stopping.Open: Option card frequency reference and operation signals are accepted.Closed: Frequency reference and operation signals from the inverter controlcircuit terminals or the digital operator are accepted.4 Selection of multi-step speed references 1 to 3 and jogging frequency select (setvalues = 3 to 6)Up to nine step speeds can be selected by combinations of multi-step speedreferences and jog frequencies.87