by jumper J8
5 ： Pulse setting(PLUSE).The frequency is set by X5 (high-speed pulse). The
corresponding relationship of frequency and pulse setting is confirmed by P3.31 to P3.34.
6 ： Multi-reference. In multi-reference mode, combinations of different DI terminal states
correspond to different set frequencies. The DGI900 supports a maximum of 16 speeds
implemented by 16 state combinations of four DI terminals (allocated with functions 12 to
15) in Group Pb. The multiple references indicate percentages of the value of P0.05
(Maximum frequency).If a DI terminal is used for the multi-reference function; you need to
perform related setting in group P3.
7 ： Simple PLC setting. When the simple programmable logic controller (PLC) mode is
used as the frequency source, the running frequency of the AC drive can be switched over
among the 16 frequency references. You can set the holding time and
acceleration/deceleration time of the 16 frequency references. For details, refer to the
descriptions of Group Pb.
8：PID setting. When applying PID as the frequency source, you need to set parameters of
PID function in group P6.
9：485 communication.The frequency is set by
means of communication. The
data is given by the host computer through the communication
address 0x1000. The data format is -100.00% to 100.00%.
100.00% corresponds to the value of P0.05 (Maximum
frequency).
P0.02 Preset frequency Setting Range：lower limit to
upper limit frequency
50.00Hz
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