Pleiger Elektronik
GmbH & Co. KG
Page: 50
Manual for 362MC
Edition: 6/2007 Subject to modifications
Example
The functions of the setpoint programme are illustrated below by reference to a possible application for
the 362MC functional extension
Setpoint programme
in conjunction with changeover to a 2
nd
setpoint.
In this example, the speed of a motor is to be selectable in two speed ranges,
fast
and
slow
,
via a
changeover selector. The transitions between the speeds,
slow>fast
and
fast>slow
, are to be effected
gently and in several steps during changeover.
To this end, the parameter
2Setp
has been assigned to input
E5
in the
Input menu
and a
slow
changeover contact of the changeover selector has been connected to this binary input. The value
range has been selected in the
Input menu
as
Scale-0=0, Scale-F=100
and
Dim=%
. In the
Setpoint
menu
, the value
StpPrg1
(slow>fast) has been assigned to parameter
1SpTypA
and the value
StpPrg2
(fast>slow) has been assigned to
1SpTypB
. The two setpoint programmes are defined as shown in the
following tables. The resultant functional sequence is shown in the diagram.
StpPrg1
StpPrg1
StpPrg1
StpPrg1
StpPrg1
Setp1
Setp1
Setp1
Setp1
Setp1 50.0%
50.0%
50.0%
50.0%
50.0%
Time1
Time1
Time1
Time1
Time1 40s
40s
40s
40s
40s
Setp2
Setp2
Setp2
Setp2
Setp2 70.0%
70.0%
70.0%
70.0%
70.0%
Time2
Time2
Time2
Time2
Time2 20s
20s
20s
20s
20s
Setp3
Setp3
Setp3
Setp3
Setp3 85.0%
85.0%
85.0%
85.0%
85.0%
Time3
Time3
Time3
Time3
Time3 10s
10s
10s
10s
10s
Setp4
Setp4
Setp4
Setp4
Setp4 0.0%
0.0%
0.0%
0.0%
0.0%
Time4
Time4
Time4
Time4
Time4 0s
0s
0s
0s
0s
StpPrg2
StpPrg2
StpPrg2
StpPrg2
StpPrg2
Setp1
Setp1
Setp1
Setp1
Setp1 75.0%
75.0%
75.0%
75.0%
75.0%
Time1
Time1
Time1
Time1
Time1 35s
35s
35s
35s
35s
Setp2
Setp2
Setp2
Setp2
Setp2 55.0%
55.0%
55.0%
55.0%
55.0%
Time2
Time2
Time2
Time2
Time2 18s
18s
18s
18s
18s
Setp3
Setp3
Setp3
Setp3
Setp3 40.0%
40.0%
40.0%
40.0%
40.0%
Time3
Time3
Time3
Time3
Time3 5s
5s
5s
5s
5s
Setp4
Setp4
Setp4
Setp4
Setp4 0.0%
0.0%
0.0%
0.0%
0.0%
Time4
Time4
Time4
Time4
Time4 0s
0s
0s
0s
0s
E5
=Changeover
fast
slow
fast
90%
80%
70%
60%
50%
40%
30%
0s
40s
80s
0s
40s
80s
0s
40s
80s
Time
Parameter
Value (min
Meaning
Comment
general
max)
Line 1
Line 1
Line 1
Line 1
Line 1
1Setp W
1Setp W
1Setp W
1Setp W
1Setp W
Setpoint - controller 1
Line 2
Line 2
Line 2
Line 2
Line 2
1SpPrg
1SpPrg
1SpPrg
1SpPrg
1SpPrg
Setpoint programme - controller 1
2nd L1
2nd L1
2nd L1
2nd L1
2nd L1
1Setp V
1Setp V
1Setp V
1Setp V
1Setp V
Setpoint secondary - controller 1
See also
Explanatory note on
2nd L2
2nd L2
2nd L2
2nd L2
2nd L2
1ActV X
1ActV X
1ActV X
1ActV X
1ActV X
Actual value - controller 1
Display menu (5.8)
1ActV U
1ActV U
1ActV U
1ActV U
1ActV U
Actual value secondary - controller 1
1Dist Z
1Dist Z
1Dist Z
1Dist Z
1Dist Z
Disturbance input - controller 1
1Tren D
1Tren D
1Tren D
1Tren D
1Tren D
Trend input - controller 1
1Out+Y
1Out+Y
1Out+Y
1Out+Y
1Out+Y
Switching control output - controller 1
Display with symbol <<, || or >>
1Feed+Y
1Feed+Y
1Feed+Y
1Feed+Y
1Feed+Y
Position feedback in % - controller 1
Additional to switching output symbols
1Out%Y
1Out%Y
1Out%Y
1Out%Y
1Out%Y
Continuous control output in % - controller 1 Display in xx.x%
2Setp w
2Setp w
2Setp w
2Setp w
2Setp w
Setpoint - controller 2
2SpPrg
2SpPrg
2SpPrg
2SpPrg
2SpPrg
Setpoint programme - controller 2
2Setp v
2Setp v
2Setp v
2Setp v
2Setp v
Setpoint secondary - controller 2
See also
Explanatory note on
2ActV x
2ActV x
2ActV x
2ActV x
2ActV x
Actual value - controller 2
Display menu (5.8)
2ActV u
2ActV u
2ActV u
2ActV u
2ActV u
Actual value secondary - controller 2
2Dist z
2Dist z
2Dist z
2Dist z
2Dist z
Disturbance input - controller 2
2Tren d
2Tren d
2Tren d
2Tren d
2Tren d
Trend input - controller 2
2Out+y
2Out+y
2Out+y
2Out+y
2Out+y
Switching control output - controller 2
Display with symbol <<, || or >>
2Feed+y
2Feed+y
2Feed+y
2Feed+y
2Feed+y
Position feedback in % - controller 2
Additional to switching output symbols
2Out%y
2Out%y
2Out%y
2Out%y
2Out%y
Continuous control output in % - controller 2 Display in xx.x%
Lang
Lang
Lang
Lang
Lang
deutsch
deutsch
deutsch
deutsch
deutsch
Language selection for all
english
english
english
english
english
display texts
LCDcntr
LCDcntr
LCDcntr
LCDcntr
LCDcntr
1
1
1
1
1
Contrast setting for the
255
255
255
255
255
LCD display
Parameterisation of display function
If one setpoint type
SpTyp
is set to a
StpPrg
(
1
to
5
) the display function for setpoint programmes are
selectable in the extended
Display menu (5.8)
. The extended display menu are shown in the following ta-
ble.