INVERTER,S EXTERIOR FAULT (SETTING ,20-2F) AND DC BRAKING COMMAND (SETTING :60)




EXTERIOR FAULT ,(SETTING,20-2F)

This is to set how to output the warning to exterior when the exterior equipment is at fault or in a abnormal status and the inverter stops. as the input condition for exterior fault , it can choose the inverter,s action when the exterior is input . the following setting group of 3 items , please fill in the suitable setting 20-2f . input level ,a contact /b contact . detection method ,fault detection / detection during operation . action selection , decelerate to stop /coast to stop/continue to operate .

DC BRAKING COMMAND (SETTING, 60)

off = normal action
on = to effect dc braking when stopping the inverter ,( initial excitation in vector control with pg ).
when inverter stops , it is used to prevent the motor from running which caused by inertia or exterior force .  when inverter  stops , it is used to excite dc braking action when dc braking command is on .
when operation command or jog command (jog frequency selection , f jog  r jog ) is input dc braking command will be discharged , then the motor starts operation .

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