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How Generate an alarm

12/25/2011 3:16 PM	Rate (0)
totorete Bronze Member Joined: 1/9/2009 Last visit: 8/31/2025 Posts: 22 Rating: (0)	Dear Colleagues. Masterdrives I need to set an alarm to a certain current level. Example: In: 340 amp. I want to generate an alarm: 260 amp thank you very much

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12/25/2011 11:34 PM	Rate (0)
Vithani Platinum Expert Joined: 7/8/2009 Last visit: 6/7/2025 Posts: 1977 Rating: (479)	You can do this byusing following Parameters P795 - Default Value say 340 A P796 - Compare Value in % of P795 - In yout case, if you want to set an alarm 260A, set 76.5% P798 - At what time you want to generate alarm- for instant alarm set it to 0 P588 - 120 Refer Function diagram No 480 (Page 575) and Control and Status words(Page 525 to 528) OR You canuse any analog comparator and set Binector output to P588 for External Alarm Refer Manual for More help Regards Devesh Vithani
	I dont Like people driving Fast, thats the reason I overtake them ;)
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This contribution was helpful to 1 thankful Users Graeme

12/26/2011 2:10 PM	Rate (0)
totorete Bronze Member Joined: 1/9/2009 Last visit: 8/31/2025 Posts: 22 Rating: (0)	Thank you for your prompt response. I have a doubt, the P: 975 I can not enter the motor current in this case 340 amp. Atte. Totorete

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12/26/2011 4:34 PM	Rate (0)
Graeme Platinum Expert Joined: 6/4/2008 Last visit: 8/5/2025 Posts: 1518 Rating: (327)	Hi, in P795, you need to enter the connector where the output current is displayed, for example, K242 (Output Amps RMS). Otherwise, as Vithani stated. Regards, Graeme

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This contribution was helpful to 1 thankful Users Vithani

12/26/2011 5:44 PM	Rate (0)
totorete Bronze Member Joined: 1/9/2009 Last visit: 8/31/2025 Posts: 22 Rating: (0)	Thanks for your answer Regards, Totorete

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