West Control Solutions KS 94 - Manual (Page 18)

Use of an auxiliary variable and external y limiting:
CAux COVC
(Auxiliary variable z via INP3/6) (Output limiting)
00: no
01: X+Z in conjunction with the process value without differentiation
02: X+-dZ/dt in conjunction with the process value with differentiation
in both directions
03: X+dZ/dt in conjunction with the process value with differentiation
and positive change
04: X-dZ/dt in conjunction with the process value with differentiation
and negative change
05: Y+Z in conjunction with the correcting variable without
differentiation
06: Y+-dZ/dt in conjunction with the correcting variable with
differentiation in both directions
07: Y+dZ/dt in conjunction with the correcting variable with
differentiation and positive change
08: Y-dZ/dt in conjunction with the correcting variable with
differentiation and negative change
0: no external limiting
1: OVC+
2: OVC-
Set-point functions:
(only with option C, Wext and not with 3-element controller)
WTrac dW W Sel
(Behaviour of Wint when switching over from Wext to
Wint with the w tracking input switched on )
(Type of set-point
tracking.)
(MIN/MAX selection)
0: Set-point tracking
1: Process value tracking
0: additive
1: factor
0: no selection
1: Max selection Weff
2: Min selection Weff
Ratio functions: (only with ratio controller)
Ratio XDp
(Ratio control function) (Process value decimal point)
1: (x1 + N0) / x2
2: (x1 + N0) / (x1 + x2)
3: (x2 - x1 + N0) / x2
0: no digit behind decimal point
1: 1 digit behind decimal point
2: 2 digits behind decimal point
3: 3 digits behind decimal point
Configuration
Operating instruction KS94 20
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C.106
CON1
Reglerzusatz 2
0.0.0.0
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C.107
CON1
Reglerzusatz 3
1.00.2