User Manual of EM730 Series Inverter The Y1 multi-function output ports are of open collector output type, with YCM as the common output port. If the selected function is disabled, the electronic switch will be OFF, and the multi-function output ports will be in the invalid status. If the selected function is enabled, the electronic switch will be ON, and the multi-function output ports will be in the valid status. The open collector can be powered on internally or by an external power supply (12-30V). 190 output is valid. 43～46 Reserved 47 PLC output When this function is selected for the output terminal, the output of Y1 and R1 will be controlled by the corresponding bit of F03.31.
If the corresponding bit is 1, the output will be valid; and if the corresponding bit is 0, the output will be invalid. 48～66 Reserved 67 Brake control This is a dedicated function for winding applications. When the brake is enabled, the output of this function will be valid. 68 Material cutoff detection output This is a dedicated function for winding applications. In case of material cutoff, the output of this function will be valid. 69 FDT1 lower limit (pulse) This is similar to #3/4 function. The difference is that the output will be valid when the frequency is lower than the “setting-hysteresis” and automatically turn invalid after some time.
If the single pulse output is set, the time will be set by F03.17 to F03.20; and if the level output is enabled, the time is 0.1 s by default. 70 FDT2 lower limit (pulse) 71 FDT1 lower limit (pulse, invalid in JOG) This function is the same as #69/70 function, except for no output in the JOG status. 72 FDT2 lower limit (pulse, invalid in JOG) 73 Output overcurrent When this function of the output terminal is enabled, the current exceeds the F15.66 overcurrent detection level, and the duration reaches the value of F15.67, the output will be valid.