Min. Speed
Min. Speed
(basic speed only when needed)
Setting range:
|
OFF
|
→
“
Shutdown Freq.
”
(
Motor Setup) -
“
Max. Speed
”
.
Factory setting:
|
OFF
|
Max. Speed
Max. Speed
(speed limitation only when needed)
Setting range:
“
Max. Frequency
”
(
Motor Setup) -
“
Min. Speed
”
Factory setting: 50.0 Hz
Manual mode
Manual mode
“
OFF
”
= automatic control as function of the set parameters (Factory setting)
“
ON
”
= automatic control without function, speed setting in menu
“
Speed manual
”
Speed man.
Speed Manual mode
Manual speed setting without in
fl
uence by the external signal.
Activation by menu
“
Manual mode
”
or external contact at digital input (
IO Setup).
Setting range: 0...
“
Max. Frequency
”
(
Motor Setup)
Factory setting: 50.0 Hz
For information about deactivated regulation the adjusted value for manual speed is
indicated alternating with the actual value.
9.2.3
Functional diagrams temperature control
Example 1: Temperature control in factory setting
“
Cooling function
”
(Idealized principle diagram)
nM
50 %
100 %
I
Min.
Min. 0 %
Max. = 100 %
Min. 35 %
Max. = 85 %
20 °C
S
10 K
R
30 °C
09.05.2007
v_tempcontrol_cool_nmotor.vsd
(Controller Setup:
“
Val > Set = n+
”
to
“
ON
”
)
nM
Motor speed
S
Setpoint
R
Pband
I
Actual value
Operating Instructions
Icontrol
–
model series FXDM
Programming
L-BAL-E036-GB 1422 Index 008
Part.-No. 00154773-GB
30/96
