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3-2 Limit Control3-2 Limit Control
Formula: PV = IN.LO+(IN.HI IN.LO)Formula:
S-SL
SH-SL
Example: a 4-20 mA current loop pressure transducer with range
0 - 15 kg/cm , is connected to input, then perform the
following setup:
Example:
2
INPT = 4-20 mA
UNIT = PU
RESO = 1-DP
IN.LO = 0.0
IN.HI = 15.0
Of course, you may select other value for RESO to alter
the resolution.
O1.HY: Output 1 hysteresis value. The hysteresis value is adjusted to
a proper value to eliminate the relay jitter in a noisy
environment.
O1.HY:
3-3 Set Point Range3-3 Set Point Range
HSP.L : Lower limit of HSP1
Hidden if LO is selected for OUT1
HSP.L :
HSP.H : Upper limit of HSP1
Hidden if LO is selected for OUT1
HSP.H :
LSP.L : Lower limit of LSP1
Hidden if HI is selected for OUT1
LSP.L :
LSP.H : Upper limit of LSP1
Hidden if HI is selected for OUT1
LSP.H :
HSP.L and HSP.H in setup menu are used to confine the adjustment
range of HSP1. LSP.L and LSP.H are used to confine the adjustment
range of LSP1.
UM L91-Rev 8
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