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PRESSURE TRANSMITTER VACUUM SYSTEM

1/7/2014 1:47 AM	Rate (0)
Júlio_Ramos Posts: 16 Rating: (0)	Hi Please explain or an equation to scale the 4 to 20 mA pressure transmitter signal and display it on the scada as pressure in a vacuum system. pressure range = MIN -30 to MAX 0 inHg transmitter output = 4 to 20ma input module = 12 bits Thank you
Júlio_Ramos Posts: 16 Rating: (0)
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1/7/2014 5:38 AM	Rate (1)
S7 AUTOMAN Posts: 515 Rating: (56)	hi, Use the standard Scale block (FC 105) in the library. Click the block and press F1 for help menu. Also configure tha chaneel for 4-20mA in the hardware configuration.
S7 AUTOMAN Posts: 515 Rating: (56)
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This contribution was helpful to 1 thankful Users Júlio_Ramos

1/7/2014 7:38 AM	Rate (1)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, If it's for the 200 system (that's where this thread is posted) How can you scale analog values with S7-200 in conjunction with CPU224XP and expansion modules EM 231, EM 232 and EM 235? Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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This contribution was helpful to 2 thankful Users Júlio_Ramos VVago

1/7/2014 3:38 PM	Rate (0)
Júlio_Ramos Posts: 16 Rating: (0)	thanks,very useful
Júlio_Ramos Posts: 16 Rating: (0)
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This contribution was helpful to 1 thankful Users S7 AUTOMAN

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