3 input scaling 59, Parameters 59, Input scaling 59 - 60 – West Control Solutions Pro-4 User Manual

Page 59: Setp 59, Set-point 59, 3 input scaling, Parameter setting level

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5.3 Input scaling

When using current, voltage or resistance signals as input variables for InP.1,

InP.2 or/and InP.3 scaling of input and display values at parameter setting level

is required. Specification of the input value for lower and higher scaling point is

in the relevant electrical unit (mA / V / Ω).

5.3.1 Input Inp.1 and InP.3

g

Parameters InL.x , OuL.x, InH.x and OuH.x are only visible if

ConF / InP.x / Corr = 3 is chosen.

In addition to these settings, InL.x and InH.x can be adjusted in the range

(0...20mA / 0...10V / Ω) determined by selection of S.tYP .

a

For using the predetermined scaling with thermocouple and resistance

thermometer (Pt100), the settings for InL.x and OuL.x and for InH.x and

OuH.x must have the same value.

g

Input scaling changes at calibration level (r page 60) are displayed by input

scaling at parameter setting level. After calibration reset (OFF), the scaling

parameters are reset to default.

5.3.2 Input InP.2

In addition to these settings, InL.2 and InH.2 can be adjusted in the range

(0...20/ 50mA/Ω) determined by selection of S.tYP.

Parameter setting level

KS 90-1 / KS 92-1

59

Input scaling

S.tYP

Input signal

InL.x

OuL.x

InH.x

OuH.x

30

(0...20mA)

0 … 20 mA

0

any

20

any

4 … 20 mA

4

any

20

any

40

(0...10V)

0 … 10 V

0

any

10

any

2 … 10 V

2

any

10

any

S.tYP

Input signal

InL.2

OuL.2

InH.2

OuH.2

30

0 … 20 mA

0

any

20

any

31

0 … 50 mA

0

any

50

any

mA/V

phys.

quantity

mA / V

phys. quantity

OuH.x

OuL.x

InH.x

InL.x

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