West Control Solutions KS 50-1 - Manual (Page 29)

4.2 Configurations
Cntr
Name Value range Description Default
SP.Fn
Basic configuration of setpoint processing 0
0 set-point controller can be switched over to external set-point
(-> LOGI/ SP.E)
1 program controller
10 controller with start-up circuit
11 Fixpoint / SP.E-/ SP.2 -controller with start-up circuit
C.Fnc
Control behaviour (algorithm) 1
0 on/off controller or signaller with one output
1 PID controller (2-point and continuous)
2 D / Y / Off, or 2-point controller with partial/full load switch-over
3 2 x PID (3-point and continuous)
4 3-point stepping controller
mAn
Manual operation permitted 0
0 no
1 yes (see also LOGI/ mAn)
C.Act
Method of controller operation 0
0 inverse, e.g. heating
With decreasing process value, the correcting variable is increased,
with increasing process value, the correcting variable is reduced.
1 direct, e.g. cooling
With increasing process value, the correcting variable is increased,
with decreasing process value, the correcting variable is decreased
FAIL
Behaviour at sensor break 1
0 controller outputs switched off
1 y = Y2
2 y = mean output.
In the event of a failure of the input signal, the mean value of the
correcting variable output last is kept.
The maximum permissible output can be adjusted with parameter
Ym.H.
To prevent determination of inadmissible values, mean value formation is
only if the control deviation is lower than parameter L.Ym.
3 y = mean output; manual adjustment is possible.
In the event of a failure of the input signal, the mean value of the
correcting variable output last is kept.
The maximum permissible output can be adjusted using parameter
Ym.H . The mean output is measured at intervals of 1 min., when the
control deviation is smaller than parameter L.Ym.
rnG.L
-1999...9999 X0 (lower limit of control range )
indicates the smallest value to be expected as process value. 0
rnG.H -1999...9999 X100 (high limit range of control)
indicates the highest value to be expected as process value. 900
SP2C
With active SP.2 no cooling controlling is provided 0
0 standard (cooling permissible with all set-points)
1 no cooling provided with active SP.2
Configuration level
KS50/52-1 29 Configurations