Handbook
Ucontrol
type-lines PXDM
Date 06/04
TBL02_55-GB06/04
Part.-No. 00153239-GB
Page 28 / 105
Min.Speed
100 %
50 %
U Motor
Setting signal / Set internal 0-100 %
0
1
2
3
4
5
6
7
8
9
10 0-10 V
10
9
8
7
6
5
4
3
2
1
0 10-0 V
0
2
4
6
8
10
12
14
16
18
20 0-20 mA
20
18
16
14
12
10
8
6
4
2
0 20-0 mA
4
5,6 7,2 8,8 10,4 12 13,6 15,2 16,8 18,4 20 4-20 mA
20 18,4 16,8 15,2 13,6 12 10,4 8,8 7,2 5,6
4 20-4 mA
Min. speed = 0 % Max. Speed = 100 %
Min. speed = 35 % Max. Speed = 85 %
Idealized principle diagram
8.2.2 Setting for operation
1.01
Set Intern 1
Manual preset of the output voltage without influence through an external signal.
Factory set at 80 %. Adjustment range: Min. speed to max. speed.
Set Intern 2
Manual preset 2. switchover from Set intern 1 to Set intern 2 via a digital input. E.g., for
operation with two adjustable output voltages – i.e., two stage operation.
(As long as no allocation has been carried out: Display: - - - - -.
F
IO Setup).
Min. speed „n-min“ (minimum output voltage)
If necessary, setting of a minimum output voltage – i.e., base speed (minimum air rate) of the
connected fans.
Factory setting: 0 %
Adjustment range 0 %
→
20 % to 100 % (respectively, n-max).
Max. speed „n-max“ (maximum output voltage)
If necessary, setting of a maximum output voltage, i.e., speed limitation.
Factory setting: 100 %
Adjustment range: 100 % to “n-min“.
Set external
ON
(factory setting)
The device controls the speed of the connected motors dependent on the external signal on the
terminals „E1“ and „GND“ (the type of signal is programmed in the Base; factory set at 0-10 V
for „E1“).
ON = Speed setting via an external signal
OFF = Set intern 1
8.2.3 Diagram default signal and output voltage
The switching-off of the motor
voltage at a controlled variable under
15 % (back ON at a controlled
variable of 20%) is not discernable in
the modulation display.
↓
P
↑
ESC
↓
↑
↓
↑
↓
↑
↓
↑
Summary of Contents for Ucontrol PXDM Series
Page 80: ...Handbook Ucontrol type lines PXDM Date 06 04 TBL02_55 GB06 04 Part No 00153239 GB Page 80 105 ...
Page 92: ...Handbook Ucontrol type lines PXDM Date 06 04 TBL02_55 GB06 04 Part No 00153239 GB Page 92 105 ...
Page 96: ...Handbook Ucontrol type lines PXDM Date 06 04 TBL02_55 GB06 04 Part No 00153239 GB Page 96 105 ...
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