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Emotron MSF 2.0 Softstarter

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Number of starts per hour [225]This menu is available if start limitation is enabled in menu[224]. In this menu the allowed number of starts per hour isconfigured. If this number is exceeded, an F11 alarm occursand the action chosen in menu [224] is performed. Thealarm is active until the hour has expired and a new start canbe allowed.2 2 7Range:00- 60 minRead-outTime to next allowed start2 2 5oFFNumber of starts per hourDefault: oFFRange: oFF, 1-99oFFStarts per hour protection is disabled1-99 Number of starts per hour.Min. time between starts [226]This menu is available if start limitation is enabled in menu[224]. In this menu a minimum time between consecutivestarts can be configured. If a new start attempt is madebefore the configured minimum time is expired an F11alarm will occur and the action chosen in menu [224] is performed.The alarm remains active until the chosen minimumtime has expired and a new start can be allowed.2 2 6oF FMin. time between startsSettingSettingDefault: oFFRange: oFF, 1-60 minoFF Min. time between starts protection is disabled.1-60 Min. time between starts.Time to next allowed start [227]This menu is available if start limitation is enabled in menu[224] and at least one of the protection methods describedabove is configured (number of starts per hour or minimumtime between starts). In this menu the remaining time to thenext allowed start is shown. If both protection methodsmentioned above are activated, the shown time is the totaltime delay to the next start, which is allowed by both methods.8.3.3 Locked rotorThis alarm is used to avoid high motor current due to amechanically locked rotor. If the operation has been interrupteddue to a locked rotor alarm, a manual reset and a newstart signal is needed to restart the motor. The reset and thestart signal can be given via control panel, remote or viaserial communication depending on the control source chosenin menu [200]. Regardless of the chosen control source,it is always possible to initiate a reset via the control panel.NOTE: A reset via the control panel will never start themotor.Locked rotor [228]Locked rotor alarm is activated in this menu by choosing aproper alarm action.2 2 8oLocked rotor alarm (Alarm codeF5)Default: oFFRange: oFF, 1, 2oFFLocked rotor alarm is disabled.1 Warning2 CoastLocked rotor time [229]This menu is available if Locked rotor alarm is enabled inmenu [228]. In this menu the time delay for detection of alocked rotor is configured. If a high motor current (4.8times the nominal motor current) is floating for a timeexceeding the chosen value, an F5 alarm will occur and theaction chosen in menu [228] will be performed.2 2 9F5.F0Locked rotor timeSettingSettingDefault: 5.0 sRange: 1.0-10.0 s1.0-10.0 Locked rotor time.<strong>Emotron</strong> AB 01-4135-01r2 Functional description 49

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