User Manual of EM760 High-Performance Inverter 125 44 PID positive/negative switching When this terminal is valid, the PID positive/negative modes will be switched. See the description of the function code F09.04 under 6.2.3.1. 45 Stop and DC braking When a stop command is triggered and the frequency reaches the starting frequency (F04.20) for direct braking during stop, braking will be enabled. The braking time is subject to the longer of the terminal closing time and stop/DC braking time (F04.22). 46 DC braking at stop The stop command is not triggered.
When there is a stop command, and the frequency reaches the starting frequency (F04.20) for direct braking during stop, braking will be enabled. The braking time is subject to the longer of the terminal closing time and stop/DC braking time (F04.22). 47 Immediate DC braking The inverter will immediately stop running and be subject to DC braking at the current frequency. The braking current is dependent on the DC braking current (F04.21) in stop. 48 Fastest deceleration to stop The inverter will stop running within the minimum allowable acceleration and deceleration time.
49 Reserved 50 External stop When this terminal is valid, the inverter will stop running according to the set stop mode (F04.19) and acceleration/deceleration time 4 (F15.07/F15.08). 51 Switching of main frequency source to digital frequency setting When the main frequency source A is involved in setting, the multi- segment speed model is not enabled and this terminal is valid, the main frequency source will be switched to the corresponding setting. The functions 51 to 56 can work independently, but subject to the priority. See 6.2.2 for details.
52 Switching of main frequency source to AI1 53 Switching of main frequency source to AI2 55 Switching of main frequency source to high-frequency pulse input 56 Switching of main frequency source to communication setting 57 Inverter enabling When the inverter meets the operating conditions and the current function terminal is valid, the inverter is able to run. Otherwise, it will not run even if other operating conditions are met. *: Inverter enabling function:
If no terminal is selected, this function is valid by default; if one terminal is selected, the status ofthe selected terminal will prevail; and ifmore than one terminal is selected and any selected terminal is invalid, this function will not be valid.