ZIEHL-ABEGG Ucontrol PXDM Series, Руководство пользователя

Страница: 78 / 105

Handbook Ucontrol type-lines PXDM
Date 06/04
TBL02_55-GB06/04 Part.-No. 00153239-GB
Page 78 / 105
Mode
Control function
Actual Value>Set = n+
1.01 Speed controller = no control function
2.01 .. ON
3.01 .. ON
4.01 .. OFF
5.01 .. OFF
6.01 .. OFF
Factory setting depending on set mode
9.8 Reverse action of the control function (actual Value>Set = n+)
For the effect of the regulation there are TWO functions
1 . Setting ON for actual Value>Set = n+
=
increasing output voltage at increasing actual value
2 . Setting OFF for actual Value>Set = n+
=
decreasing output voltage at increasing actual value
Example for Temperature control:
Heating function e. g. for heat exchanger Cooling function e. g. for building climatisation
For special applications an external switch over of control function is possible (
F
IO Setup → Reverse fo control
function).
↓ ↑
8 x
↓
P
↑
ESC
U Motor
ON
actulVal>Set = n+
Setpoint
Pband
100 %
Pband
OFF
actulVal>Set = n+
Idealized principle diagram
Actula value