User Manual of A90 Series Inverter ★ 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. Output frequency (Hz) 5 2 1 Time (s) 4 12 13 T1 T2 T4 T5 T12 T13 Fig. 7-25 Schematic Diagram of Simple PLC Operation Fig. 7-25 shows the operation diagram in the running mode “0: stop after a single run”. Since the running time of the 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 of the 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. The PLC stop memory is to record the current simple PLC running times (F18.10), running stage (F18.11), and running time at the current stage (F18.12). The inverter will continue to run from the memory stage during next operation. If you choose no memory, 191 Function Function code Default Parameter description Unit Attribute code name setting F08.17 Simple PLC memory options Ones place: Stop memory options 0: no memory (from the first segment) 1: memory (from the moment of stop) Tens place:
Power-down memory options 0: no memory (from the first segment) 1: Memory (from the power-down moment) 00 ●