EM630/TC6A Closed-Loop Vector Hoist Inverter User Manual Torque setting mode: the motor torque is taken as the control object. The inverter may be set by either numeric mode or preset speed mode. JOG speed setting is superior to other settings, i.e., when pressing M.K on keypad or turning control FJOG and RJOG on, the inverter will automatically switch to jog speed setting, no matter what the present setting mode is. In Figure 1–1 and Figure 1–2, EM630 setting modes are described in detail: Preset speed terminal status Preset speed 1~15 (F08.00 - (DI:14 - 11) F08.14) 0: Numeric frequency setting Frequency setting (F00.07) Main frequency source A setting Figure 1–1 Speed Setting Mode 0:
Numeric torque setting ( F13.02) Torque setting Torque setting source Figure 1–2 Torque Setting Mode 1.2.4 Control Modes of the Inverter The control modes of the inverter refer to the modes to start/stop the inverter. There are three control modes, namely keypad control mode, terminal control mode and communication control mode. The terminal control mode includes 2-wire sequence (RUN and F/R) and 3-wire sequence (RUN, F/R and Xi (i=1 - 7)). Xi needs to be redefined as 3-wire start/stop control and its running mode control logic is shown in Figure 1–3. 14 0001 ~ 1111 0000