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7.11.1
Setting of Bus addresses
The addresses of the individual devices must start with
“
1
”
(= master device) and be numbered
consecutively.
It is recommendable to number them according to the stalls.
A maximum of 32 network users can be connected to each other.
Information
•
The ventilatoin computer where the supply air temperature sensoor is to be connected always has
to have the address 1(diplay- - - -)! It is the
“
Master
”
.
•
The collective fault relay is situated at the
“
Master
”
(compartment 1). It is not possible to change it. In
central exhaust air installations, formation of sums is effected at the
“
Master
”
.
•
It is not allowed to enter one address twice!
7.11.2
Operation with only one control unit (Stand-Alone)
If the ventilation computer is used as a stand-alone control unit, it has to be used as
“
Slave
”
unit (bus
address has to be between 2 and 32), factory setting
“
32
”
).
The sensor for the supply air temperature is connected to
|
E2
|
. In order to be able to detect this, the
parameter
Supply air temp.
must be programmed to
|
E2
|
in IO Setup (at the factory Bus).
7.12
|
Installation
|
IO Setup
◄
IO Setup
↑
|
ESC
|
P
↓
Freshairtemp.
Freshairtemp.
|
OFF
|
= No measurement of the supply air temperature.
|
E2
|
= supply air temperature sensor at analog input
E2
|
Bus
|
= supply air temperature value is transferred by the
“
master
”
via bus (
at the
factory
) (i.e. device is a
“
slave
”
).
|
E3
|
= fresh air temperature sensor at analogue input
E3
(
electrische installation /
analogue inputs for sensors).
Function K1
Function K1
Relay
“
K1
”
, factory setting Code
|
3
|
for fault indication.
Other functions which can be assigned
Factory assignments / possible assign-
ments.
K1 Invert.
K1 Invert.
Inversion of the relay function with pre-programmed function code
|
3
|
for fault mes-
sage:
|
OFF
|
= (factory setting) relay
“
K1
”
de-energized in case of fault i. e. terminals 11 - 12
bridged.
|
ON
|
= Relay
“
K1
”
connects in cases of malfunctions, i.e., terminals 11 - 14 are bridged.
Special function: Alternatively, the function code
|
16
|
can be programmed. The relay
then signals (pulls up) when the fan is activated (control in bar display > 0)
K1 Antiblock
K1 Antiblock
The automatic anti block protection is switched =
|
OFF
|
at the factory.
To activate the anti block protection, switch to
|
ON
|
.
The settings for this function are made in the following menu items
“
FSS Interval
”
and
“
FSS Runtime
”
.
K2 Function
K2 Function
Relays
“
K2
”
, factory setting Code
|
1
|
for heating.
Other functions which can be assigned
Factory assignments / possible assign-
ments.
Operating Instructions
Fcontrol
–
model series FTET4/6/10AHMQ-L
The Installation menu
L-BAL-E139-GB 2022/03 Index 006
Part.-No.
37/92