Base setup
E2 Function
The second signal input is not activated at the factory for modes with one sensor.
The function is automatically jointly programmed in operating modes using two sen-
sors. The second analog input is thus allocated and additional function allocations are
not possible.
Modes with two sensors
•
For
4.02
E2 Function at
|
6E
|
preprogrammed = sensor for setpoint lowering.
Preprogrammed sensor type
“
TF..
”
•
For
4.03
E2 Function at
|
6E
|
preprogrammed = sensor for setpoint lowering.
–
Preprogrammed sensor: type
“
0 - 10 V
”
(measuring range -35.0...+65.0
°
C
Pre-programmed in the IO setup:
–
To read out the sensor value via bus: E2 Busmode =
“
ON
”
–
For enabling via bus: D1 Function =
|
1D
|
, D1 Busmode =
“
ON
”
–
For switch over setpoint 1 /2 via Bus: D2 Function =
|
5D
|
, D2 Busmode =
“
ON
”
Adjustable
“
E2 function
”
for modes with one sensor
•
|
1E
|
= external setpoint e.g. by external signal (0 - 10 V) instead of setting
“
Setpoint
1
”
. 0 - 10 V
0 - 100 % sensor measuring range.
•
|
2E
|
= External manual operation via external signal (0 - 10 V). Switch over
between settings on the device and external manual operation via digital input (
IO Setup: function
|
7D
|
).
•
|
3E
|
= Sensor average to E1
•
|
4E
|
= Sensor comparison to E1
•
|
5E
|
= Sensor difference to E1
•
|
7E
|
= Measurement value = Measurement value e.g. for limit indication, display in
Info menu
“
E2 Actual
”
.
•
|
8E
|
...
|
13E
|
= sensor input for control circuit 2
base setup / operation
with second control circuit.
OFF
E2 Function
9.4.2
Setting for operation modes
4.01
...
4.03
4.01
Pressure control, Setting Setpoint in Pa
4.02
Pressure control setpoint depending on outdoor temperature
4.03
Pressure control with outdoor temperature-dependent setpoint adaptation and activation by MODBUS
Main menu
Setting
Start
Setting
Protocol
Base setup
Controller Setup
Setting
Setpoint1
Setting range: in measuring range of sensor
Factory setting: 100 Pa
100 Pa
Setpoint1
Setting
Setpoint2
Setting
“
Setpoint 2
”
e.g. reduced value for night operation.
Switch over Setpoint 1/2 by external contact (display as long as no allocation is carried
out:
|
- - - - -
|
IO Setup).
- - - - -
Setpoint2
Setting
Pband
Narrow control range = Short control times
Wide control range = Longer control times and more stable control
Setting range: in measuring range of sensor
Factory setting: 100 Pa
100 Pa
Pband
Operating Instructions
Fcontrol
–
model series FXDM25/32AM
Programming
L-BAL-E212-GB 1451 Index 003
Part.-No.
46/123
