Hardware and Engineering DF6-340-... Frequency ... - Moeller.com.tr

01/02 AWB8230-1413GB Automatic restart after a faultU LNU 2n MaPNU b007t 0 PNU b003PNU b002Figure 134: Motor frequency lower than set under PNU b007U LN : Supply voltageU 2 : Output voltagen M : Motor speedt 0 : Duration of supply failurea Free run stop (coasting)PNU Name Adjustable in RUN mode Value Function WENormalExtendedb001 Restart mode – j 00 The above fault messages are displayed when the associatedfault occurs (restart is not activated).b002b003Permissiblepower failuredurationWaiting timebefore restart01 A restart takes place at the starting frequency after the timeset under PNU b003 has elapsed.02 After the time set under PNU b003 has elapsed, thefrequency inverter synchronizes to the current motorrotation speed <strong>and</strong> the motor accelerates for the setacceleration time.03 After the time set under PNU b003 has elapsed, the invertersynchronizes to the current motor rotation speed <strong>and</strong> themotor brakes for the set deceleration time. A fault messageis then displayed.– j 0.3 to 1.0 s Here, set a time duration for which the undervoltagecondition is met without the corresponding fault message inE09 being issued.– j 0.3 to 100 s Here, set a time which is to expire before an automaticrestart is initiated after a fault signal. This time can also beused in conjunction with the FRS function. During the delay,the following message appears on the LED display:001.01.0b004Fault messageissuedimmediately– j 00 In the event of an intermittent power supply failure orundervoltage, the frequency inverter does not go into faultstatus.0001 In the event of an intermittent power supply failure orundervoltage, the frequency inverter goes into fault status.02 In the event of an intermittent power supply failure orundervoltage at st<strong>and</strong>still or during deceleration, thefrequency inverter does not go into fault status.133