PA7300 Instruction Manual - TECO-Westinghouse Motor Company

(5) Operation Mode Select 2 (Sn-05)1st digitSelect processing to be performed when the STOP key of the digital operator isdepressed during running by control circuit terminals.1st digit = 0During running by signals from control circuit terminals, the STOP keyfrom the operator is accepted. If the STOP key is depressed, theinverter stops according to the setting of the 3rd and 4th digits of Sn-04while the STOP LED indicator blinks. This stop command is held withinthe inverter until both the FWD run command and REV run commandof control circuit terminals become "open", or other frequency referenceis selected in the multi-step speed command or jog frequencyreference section.1st digit = 1During running by signals from control circuit terminals, the STOP keyfrom the operator is not accepted.2nd digit (REV run prohibited)2nd digit = 0REV run command from control circuit terminals or the digital operatoris accepted.2nd digit = 1REV run command from control circuit terminals or the digital operatoris not accepted.3rd digit (selection of double scanning of sequence command)3rd digit = 0Sequence command (control circuit terminals I to 8) is scanned twice.3rd digit = 1Sequence command (control circuit terminals I to 8) is scanned once.JOG4th digit( (L/R) key functions select )JOG4th digit=0 : The digital operator (L/R) key is JOG key function.(the JOG key function is enabled under Local mode )JOG4th digit=1 : The digital operator(L/R)key is used as Local/Remote (L/R) switch key.At the Local mode, the inverter operates by frequency reference andrun command from digital operator.At the Remote mode, if selected the multi-function contact input(terminal ~) as Local/Remote operation signal(i.e. the set value of Sn-15~18 is 0 1) if terminal ~=”open”(Remote mode), the inverter operatesaccording to the setting of Sn-04 1 st ,2 nd digits and Sn-08 1 st ,JOG2 nd digits (i.e. the (L/R) key used as Remote key function.)if terminal ~=”close”(Local mode), the inverter operatesby frequency reference and run command from digital operator.(i.e. the Remote key function invalid).∗.The Local/Remote (L/R) key function is enabled only stopping.76