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DCC6200

2018-09-15View Original

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During the debugging of the Fisher 657 actuator using DVC6200, the 4-20mA input signal was in the opposite direction to the movement of the valve stem. When command 100 was used, the valve stem was at position 0 (fully closed), while command 75 caused the valve to move 1/4 of the way – which is the exact opposite. Feedback is normal! I need a solution.

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