User Manual of EM760 High-Performance Inverter 6.2.3.2 Setting auxiliary frequency by Simple PID In addition to the multi-segment speed mode, it also has the simple PLC function. There are four running modes in total, as detailed in the table below. Table 6-9 Details of PLC running mode * The last segment refers to the segment that is not set to 0, judged from the running time (F08.48) of the 15 th segment toward the 1 st segment. Fig. 6-10 Schematic Diagram of Simple PLC Operation The figure above shows the operation diagram in the running mode “0: stop after a single run”.
Since the running time ofthe 3 rd segment is set to 0 (F08.24=0.0), the 3 rd segment will not be put into actual operation. The running time ofthe 14 th and 15 th segments is set to 0 (F08.46=0.0, F08.48=0.0), so the last segment is the 13 th segment, and the inverter will be stopped after running in the 13 th segment. 98 Function code Function codename Parameter description Unit Default setting Attribute F08.15 Simple PLC running mode 0: stop after a single run 1: stop after a limited number of cycles 2: run at the last segment after a limited number of cycles 3:
continuous cycles 0 ● F08.16 Limited number of cycles 1~10000 1 ● F08.15 Description 0 The inverter will be stopped after running in the last segment. 1 The inverter will run cyclically and be stopped after the set cycles. The number of cycles depends on the function code F08.16. 2 The inverter will run cyclically and keep the speed of the last segment after running in the last segment, until a stop command is received. The number of cycles depends on the function code F08.16. 3 The inverter will continue cyclic operation until a stop command is received.