Jordan Valve Mark 17X Series Flameproof Smart Positioner User Manual
Page 19
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Zero Point (TR_ZERO) and End Point (TR_END) for transmitter:
TR_ZERO will adjust the zero point of the
transmitter (4-20mA feedback), and
TR_END will adjust the end point of the
transmitter (4-20mA feedback).
End Point Ratio for Valve (PE_TRIM):
When reverse acting operation is used, the End Point may be adjusted within 10% of the total valve stroke, without
adjusting the valves zero point.
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