9/18/2016 9:02 PM | |
Posts: 116 Rating: (2) |
Hello, How to program the scaling of input signal 4-20 mA to 0-1470 rpm PLC:Logo Best regards...... |
9/18/2016 9:30 PM | |
Joined: 12/18/2014 Last visit: 9/27/2024 Posts: 33840 Rating: (4206)
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In your specific case, I would suggest a two-stage amplification. With the 1st amplifier to bring the signal (4-20mA) at 0-1000 units. With the 2nd amplifier (gain 1.47 (1000 x 1.47 = 1470)) came the sensor singal to the desired range. If you were from the start trying to reinforce the area with one amplifier to 0-1470, the amplifier block would spend a warning and it came out not exact values. Attachmentrpm.zip (323 Downloads) |
This contribution was helpful to4 thankful Users |
9/18/2016 9:32 PM | |
Posts: 5225 Rating: (1192) |
Just to make sure.... which hardware are you using? |
9/18/2016 9:47 PM | |
Posts: 116 Rating: (2) |
Hello,
Input signal 4-20mA from Inverter Best regards..... |
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