9/25/2022 3:11 AM | |
Joined: 12/18/2014 Last visit: 9/25/2024 Posts: 33837 Rating: (4205)
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Attached is an example. The 4-20 mA signal is scaled with the analog amplifier B001. The load is released or shed with the analog threshold switch. If output Q1 has a high signal, the load is released. If the current is greater than 15.00 A, the load is shed (Q1 = off). If the current then falls below 12.00 A, the load is released again (Q1 = on). The threshold values for release or shedding can be changed via the display (or TDE). AttachmentLoad Shedding_0BA8.Standard.zip (559 Downloads) |