12.4.3
CTE/AH(X)-L: Central exhaust air with ETAvent (PWM) + switch on Group 2
22.10.2008
v_cte_zentralabl.VSD
ETAvent
2. G 1~ Asyn
K 0...10 V
K 0...10 V
K 0...10 V
K 0...10 V
K 0...10 V
K 0...10 V
1
2
3
4
5
6
TFR
Z
TFR
TFR
TFR
TFR
TFR
TFR
CTE/AH(X)-L
1
CTE/AH(X)-L
2
CTE/AH(X)-L
3
CTE/AH(X)-L
4
CTE/AH(X)-L
5
CTE/AH(X)-L
6
H
ON/OFF
Bus
Bus
Zenec
S-ET10
Terminal assignment of controllers for 6 compartments
Legend
Component
Terminal
Info
TFR
Sensor cot
E1 - GND
for all devices 1...6
K 0...10 V
Exhaust air
ap 0...10 V
A1 - GND
for all devices 1...6
ETAvent
(PWM)
Exhaust fan ETAvent
PWM - 24V at device for cot 1 = Master
Fault indication ETAvent
D3 - D3
at device for cot 1 = Master
Z - TFR
Sensor supply air
E2 - GND
at device for cot 1 = Master
2.G 1~ Asyn
secondGroup
31 - 32
at device for cot 1 = Master
H ON/OFF
Heating (two-point)
22 - 24
at device for cot 3
Bus
Bus connection
D+, D-, GND Connect all devices 1...6
Line connections and external fault indication not considered!
Programming of the controllers
Device
Cot
Installation
menu
Description
factory
setting
Setting site Info
1
Ventilation
Exhaustair rate
10 %
16.6 %
For calculation of total exhaust air
Exhaust sys-
tem
Exhaust mode
OFF
1
1 = relation to central exhaust air total
Bus
Bus mode
0
1
Device is Modbus Master (without Gateway)
Address
32
- - -
1
- - - - stands automatically for address 1 of the
master
Number slaves
- - - - -
5
Number of connectedSlave controllers
IO Setup
Freshairtemp.
Bus
E2
Sensor supply air at
“
E2
”
output U1/PWM
0
7
controlledgroup 1 for central exhaust air
Relays K3
4
8
Switch on group 2 for central exhaus air
Anti block protection
K3
OFF
ON
Anti block protection for group 2 activated
2...6
Ventilation
Exhaustair rate
10 %
16.6 %
For calculation of total exhaust air
Bus
Address
32
2 / 3 / 4 / 5 / 6 Bus address for controller 2, 3, 4, 5, 6
If an ETAvent fan with 0 - 10 V input is used, this can be connectedto an unused0 - 10 V output of the master (stall 1), e.g. at
output 3 (terminals A3 andGND).
For the control output 3 to control the ETAvent the appropriate parameter
“
A3 Function
”
must be set to
|
7
|
(Group7) in the IO
Setup (insteadof output U1/PWM)
Attention! Total exhaust air may not be greater than 100 %!
Operating Instructions
UNIcon / Acontrol
Enclosure
L-BAL-E051-GB 1035 Index 003
Part.-No. 00163311-GB
80/83
