If for Analog In 2
“
E2 function
”
is programmed to
|
2E
|
switch over between
“
Setpoint1
”
or
“
Setpoint2
”
and external manual operation. With activated manual mode the display constantly changes between
“
actual value
”
and value for
“
manual mode
”
.
Contact at digital input e.g.
“
Digital In 1
”
Controller
24V
D1 D1
1
0
n = 0 -100 %
1
n = 80 %
0
- - - - -
- - - - -
- - - - -
Se
E1
ES
E2
26.05.2010
v_7d_regelung_hand.vsd
3
2
1
1
Setting
“
Setpoint1
”
2
Setting
“
Setpoint2
”
3
Setting
“
Speed manual
”
(depending on device type in: %, Hz, rpm)
EH
Signal for Manual mode extern, E2 Function =
|
2E
|
Se
Sensor
•
“
D1 Inverting
”
=
“
OFF
”
Automatic control at
opened contact / manual operation at closed
contact.
•
“
D1 Inverting
”
=
“
ON
”
: Automatic control at
closed contact / manual operation at opened
contact.
9.10.2.9
Reverse action of control function (
2.01
), Function
|
8D
|
Switchover between: Increasing modulation during increasing actual-value and increasing modulation
during sinking actual-value.
The factory presets for the
“
Control function
”
are dependent on the selected mode of operation (
Controller Setup - reverse operation of the control function).
When switching over via a digital input, the device works with the opposite function as set there.
The inversion of the control function in
fl
uences both circuits in operation with two control circuits.
Controller Setup
Settings in Controller Setup
Display for operation with two control circuits:
“
1. Actual>Set=n
”
for control circuit 1
“
2. Actual>Set=n
”
for control circuit 2
ON
Val>Set=n+
9.10.2.10
Switch over Setpoint 1/2 for control circuit 2
|
9D
|
Switch over between
“
2.Setpoint 1
”
and
“
2.Setpoint 2
”
(for operation with two control circuits)
Contact e.g. at ditgital input
“
Digital In 1
”
(depending on device type at terminals
“
D1
”
-
“
D1
”
or
“
D1
”
-
“
24 V
”
).
Controller
1
0
n = 0 – 100 %
- - - - -
- - - - -
Sensor
11.05.2007
v_5d_sollwert_1_2.vsd
2
1
24V
D1 D1
1
Setting
“
2.Setpoint 1
”
= Setpoint 1 of control circuit 2
2
Setting
“
2.Setpoint 2
”
= Setpoint 2 control circuit 2
•
“
D1 Inverting
”
=
“
OFF
”
:
“
2. Setpoint 1
”
=
18
°
C at opened contact /
“
2. Setpoint 2
”
=
25
°
C at closed contact.
•
“
D1 Inverting
”
=
“
ON
”
:
“
2. Setpoint 1
”
=
18
°
C at closed contact /
“
2. Setpoint 2
”
=
25
°
C at opened contact.
Info
Operation with
“
1.Setpoint2
”
is signalized by the moon symbol for reduced operation.
If Setpoint 2 was activated additionally for control circuit 1
“
1.Setpoint 2
”
by a digital
input with function
|
5D
|
, the moon symbol is already switched on.
28.7
°
C
E2 Actual
Operating Instructions
Fcontrol
–
model series FXDM25/32AM
Programming
L-BAL-E212-GB 1451 Index 003
Part.-No.
73/123
