User Manual of EM760 High-Performance Inverter The master can perform control with the help ofthe inverter output terminal. When this is desired, just write corresponding bits ofF03.31 via communication. For applications where output terminal is enabled and disabled frequently, it’s recommended to use the communication address 0x831F (0x031F+0x8000,not EEPROM) to avoid damage to EEPROM. 6.5.3 High-speed digital input terminal (HDI) The EM760 series inverter supports high-speed pulse input (HDI) feature and shares the X7 terminal. F02.26 - F02.30 are used to set pulse filter time and corresponding offset curve.
As shown below, the system performs line offset between (F02.26, F02.27) and (F02.28, F02.29) based on the input pulse frequency. Anything beyond the frequency range will be cut. Fig. 6-25 Instructions on offset curve ofhigh-speed pulse input 136 Function code Function codename Parameter description Unit Default setting Attribute F02.26 Minimum input pulse frequency 0.00 to maximum input pulse frequency F02.28 kHz 0.00 ● F02.27 Minimum input setting –100.0~+100.0 % 0.0 ● F02.28 Maximum input pulse frequency 0.01~100.00 kHz 50.00 ● F02.29 Maximum input setting –100.0~+100.0 % 100.0 ● F02.30 Pulse input filtering time 0.00~10.00 s 0.10 ●