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Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
m
in.
ma
x.
def
.
uni
t
34.08 DispParam2Sel (select signal / parameter to be displayed in the DCS Control Panel row 2)
Index pointer to the source of the DCS Control Panel second display row [e.g. 114 equals ArmVoltAct (1.14)].
Int. Scaling: 1 == 1
Type: I
Volatile:
N
0
9999
114
-
34.09 - 34.14 Unused
34.15 DispParam3Sel (select signal / parameter to be displayed in the DCS Control Panel l row 3)
Index pointer to the source of the DCS Control Panel third display row [e.g. 116 equals ConvCurAct (1.16)].
Int. Scaling: 1 == 1
Type: I
Volatile:
N
0
9999
116
-
Group 40: PID controller
Overview of the PID controller:
40.01 KpPID ( p-part PID controller)
Proportional gain of the PID controller.
Example:
The controller generates 15 % output with KpPID (40.01) = 3, if the input is 5 %.
Int. Scaling: 100 == 1
Type: I
Volatile:
N
0
325
5
-
40.02 TiPID (i-part PID controller)
Integral time of the PID controller. TiPID (40.02) defines the time within the integral part of the controller
achieves the same value as the proportional part.
Example:
The controller generates 15 % output with KpPID (40.01) = 3, if the input is 5 %. On that condition and with
TiPID (40.02) = 300 ms follows:
−
the controller generates 30 % output, if the input is constant, after 300 ms are elapsed (15 % from
proportional part and 15 % from integral part).
Int. Scaling: 1 == 1 ms
Type: I
Volatile:
N
0
64000
2500
ms
40.03 TdPID (d-part PID controller)
PID controller derivation time. TdPID (40.03) defines the time within the PID controller derives the error value.
The PID controller works as PI controller, if TdPID (40.03) is set to zero.
Int. Scaling: 1 == 1 ms
Type: I
Volatile:
N
0
10000
0
ms
40.04 TdFiltPID (filter time for d-part PID controller)
Derivation filter time.
Int. Scaling: 1 == 1 ms
Type: I
Volatile:
N
0
10000
10
ms
40.05 Unused
40.06 PID Act1 (PID controller actual input value 1 index)
Index pointer to the source of the PID controller actual input value 1. The format is -xxyy, with: - = negate
actual input value 1, xx = group and yy = index [e.g. 101 equals MotSpeedFilt (1.01)].
Int. Scaling: 1 == 1
Type: SI
Volatile:
N
-9999
9999
0
-
Summary of Contents for DCS550 Series
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