User Manual EM303B General Purpose Inverter F0-04=0 Keypad Control Mode Control start/stop of inverter through JOG ＋／－ buttons on the keypad. When there is no fault, RUN , STOP RESET , press RUN to enter running status. When the green LED indicator on JOG ＋／－ to enter jog status, and press the RUN button is on, the inverter is in running status, but when it flashes, the inverter is in ramp-to-stop status. No matter the reference input control mode is speed or torque, when pressing JOG ＋／－ , the inverter always runs in jog speed input control mode. F0-04=1 Terminal Control Mode Start/Stop of inverter is controlled by Start/Stop control terminals defined by F2 - 00 ～ F2-06.
When the settings of multi-function terminals are defaults, the terminal control wiring is as shown in Figure 7-1. The specific setting of terminal control is determined by F0 - 05. Figure 7-1 Wiring of Terminal Control F0-04=2 RS485 Control Mode Start/Stop of inverter is under PC or PLC control through RS485 communication interface. 1. No matter in what drive control mode, when pressing JOG ＋／－ , the inverter always runs in jog speed input control mode. Terminal control modes can be classified as 2-wire sequence and 3-wire sequence.
2-wire sequence ： F0-05=0 Start/stop of inverter is under control of ON/OFF of terminal RUN, and forward/reverse of inverter is under control of OFF/ON of terminal F/R. If F0-24=1 and reverse is prohibited, terminal F/R is off. When stop mode is selected as ramp-to-stop, the sequence diagram is as shown in Figure 7-2 (b). F0-05=1 Forward/stop of inverter is under control of ON/OFF of terminal RUN, and reverse/stop is under control of ON/OFF of terminal F/R. If terminals RUN and F/R are ON simultaneously, the inverter remains previous status. When reverse is prohibited, terminal F/R is off. When stop mode is selected as ramp-to-stop, the sequence diagram is as shown in Figure 7-2 (d). 83