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
Activation through
“
Manual mode
”
menu or external contact on digital input.
Switchover takes place via a
fl
oating contact. The digital input
“
D2
”
is preprogrammed
to do this (
IO Setup function
|
7D
|
).
For speed setting by signal on
“
E2
”
(external Manual mode) input E2 is preprogrammed
(
Base setup
3.10
...
3.21
- E2 function =
|
2E
|
)
Setting range: 0...
“
Max. Frequency
”
(
Motor Setup)
Factory setting: Setting
“
Max. Frequency
”
(
Motor Setup)
Mode
3.10
and
3.20
= 50.0 Hz
Mode
3.11
and
3.21
= 50.0 Hz
For
FKDM22
and
FKDM50
up to 400 V line voltage max. 75 Hz, up to 480 V line
voltage max. 60 Hz permissible. I.e. limitation of
“
Max. Frequency
”
in
“
Motor Setup
”
necessary!
Switch over: Regulation via sensor on
“
E1
”
/
speed Manual mode
via signal on
“
E2
”
With activated manual mode the value
“
Set external2
”
is displayed in menu group
“
Info
”
.
Set external2
Display for
“
Set external2
”
in menu group Info
Set external2
Control to sensor on
“
E1
”
and set target value.
External Manual mode ac-
tive = signal on
“
E2
”
.
9.2.3
Functional diagrams back pressure regulation
Functional diagrams for Mode
3.01
(Idealized principle diagram)
nM
50 %
100 %
I
Min. 0 %
Max. = 100 %
2 bar
S
1.6 bar
R
3.6 bar
28.11.2008
v_diagramm_310_bar.vsd
nM
Motor speed
S
Setpoint
R
Pband
I
Actual value
Operating Instructions
Fcontrol
–
model series FKDM..-C
Programming
L-BAL-E057-GB 1304 Index 009
Part.-No. 00163327-GB
30/74