Mark Interface+ Bedienungsanleitung
Interface+ module
0664014_R03
06 29 188
Technisches Handbuch
Technical manual
Technisches Handbuch
Livret technique
Technisch boek
DE
EN
FR
NL
2
3
Read this document before
installing the appliance
Warning
Incorrect installation, adjustment, alteration, repair or maintenance work may lead to material
damage or injury. All work must be carried out by certied, qualied professionals. If the
appliance is not positioned in accordance with the instructions, the warranty shall be rendered
void. This appliance is not intended for use by children or persons with a physical, sensory or
mental handicap, or who lack the required experience or expertise, unless they are supervised or
have been instructed in the use of the appliance by somebody who is responsible for their safety.
Children must be supervised to ensure that they do not play with the appliance.
If the manual refers to an image or table, a number will be shown between square brackets, for
example [3].The number refers to images and tables at the back of the manual with the stated
number.
1.0 General
1.1 All rights reserved
The manufacturer has a policy of continuous product improvement and reserves the right to make
changes to the specications without prior notice. The technical details are considered correct but
do not form the basis for a contract or warranty. All orders are accepted subject to the standard
terms and conditions of sale and delivery (which will be sent to you at your request).
1.2 General warnings
Installation must comply with the relevant local and/or national regulations. You must therefore
have the Interface+ module installed by a professional and qualied installer in accordance with
all applicable national and international regulations. Faulty installation, adjustment, alteration,
maintenance activity or repair shall render the warranty void.
EN
4
1.3 Product description and application
The Interface+ module can be applied in the following combinations:
1.3.1 0 – 10VDC burner capacity control
Connection: one G(S+) per Interface+.
With an external controller, the burner capacity is controlled with a 0 - 10Vdc signal.
Functions:
• Burner capacity control: Signal 0-10Vdc, control 0 - 9 Vdc < 0.9V burner off, > 1,5V burner
start.
• Contact continuous ventilation
• Reset
• Operation notication (potential free contact)*
• Malfunction (potential free contact)*
• Reading current data using Modbus
See connection diagram 4.1 for the specic connections for this application.
* For both potential free exits only 1 voltage may be used: 230V or 24V.
1.3.2 Burner capacity control with Modbus
Connection: one G(S)+ per Interface+.
With an external controller, the burner capacity is controlled with Modbus.
Functions:
• Burner capacity control (0-10Vdc displayed 0-1000, control 0-900)
• Continuous ventilation
• Reset with contact on Interface+ (not with Modbus)
• Reading current data using Modbus
See connection diagram 4.2 for the specic connections for this application.
Explanation of specic Modbus holding registers for this application:
Holding register Access Description Range
121 R Actual burner capacity 0-900
122 R + W Burner capacity Control 0-900
133* R + W CH mode 7 .. 8
204 R + W External override 0 = no override
1 = override active
205** R + W Fan Override 0 = off
1 = continuous system fan
* In this application CH mode must be set to 8
** Continous fan is only possible in case the external override is active (204 = 1).
In this case holding registers 100 - 133 are applicable.
5
EN
1.3.3 Reading G(S)+ units and modifying or overruling settings Optititherm+
Connection: maximum 8 G(S)+ units, Optitherm+ and Interface+
The current status of the devices can be read using Modbus. In addition, the setpoints of the
Optitherm+ can be changed and the clock program can be overruled. Reset of the units is possible
with the Optitherm+. Optionally, the actual room temperature can be determined with a digital
sensor, on the basis of which it is controlled. The Optitherm+ can then be placed in an additional
room (see for sensor selection the Optitherm+ manual).
See connection diagram 4.3 for the specic connections for this application.
Explanation of specic Modbus holding registers for this application:
Holding register Access Description Range
201* R + W Heating mode override 0= clock program Optitherm+
active
1= off
2= Continuous frost
3= Continuous night
4= Continuous Eco
5= Continuous day
202 R + W Ventilation mode 0 = off
1 = continuous system fan
220 R + W Day Setpoint temperature [°C] (factor 100)
221 R + W Eco Setpoint temperature [°C] (factor 100)
222 R + W Night Setpoint temperature [°C] (factor 100)
223 R + W Frost [°C] (factor 100)
133** R + W CH mode 7 .. 8
* In case after an override (1-5) you want to return to the clock program of the Optitherm+,
0 must be written. Modifying this is not possible in the Optitherm+ menu.
** In this application CH mode must be set to 7 (default setting)
*** Holding registers 122, 204 and 205 do not operate in this application.
1.3.4 Control with contacts (only for GSX units))
Connection: maximum 8 GSX units and Interface+
With an Interface+, one or more GSX units, with a maximum of 8, can be controlled from, for
example, a building management system. All contacts are in this case potential free. The connected
GSX units are controlled simultaneously by means of the following signals: heating, ventilation and/
or reset. When an air heater is malfunctioning or in operation, a notication is given by means of a
potential free contact. The actual status of the units can be read using Modbus.
See connection diagram 4.4 for the specic connections for this application.
6
2.0 Technicalspecications
• Type description : Interface+ module
• Type of thermostat : Module for communication with, for example,
a building management system
• Article code : 06 29 188
• Connection : Interface+ module g air heater Bus system
(2 wires)
Interface+ module g external connections eg.
building management system 230V or 24V (for both
potential free exits only 1 voltage may be used: 230V or 24V)
Interface+ module g external controller 0-10V
Interface+ module g 0-10V external connection eg.
building management system: Modbus
• Wiring : Interface+ module g air heater
Shielded bus cable, see §3.0
• Dimensions : 109 x 154 x 49mm (lxwxh)
• Weight : 498 grams
• Degree of protection : IP20
• Ambient temperature : 0-40°C
3.0 Wiring
For the wiring between the Interface+ module and an air heater a shielded bus cable must be used.
For the maximum lenght and the proper diameter see table [1].
Pay attention!
Ground the shielding of the cable on the air heater.
The bus cable must be chosen according to the country specic implementation, the values in the
technical specications must be maintained.
Suitable bus cables:
Cable type Application EIB-specication
YCYM Fixed installation Dry, humid, wet areas. In the
open sky (no direct sunlight).
Build-up, installation, in pipes.
J-Y(st)Y Fixed installation Only indoors.
Build-up, in pipes.
JH(st)H Halogen-free cables,
remote installation.
A-2Y(L)2Y
A-2YF(L)2Y
Telephone earth wire,
Installation in the outskirts.
7
EN
4.0 Connection possibilities and functions
4.1 Connection 0-10 VDC burner capacity control for G(S)+
Interface+ module
A - Power supply 1~230V + N + PE / 50Hz
B - Connecting air heater with 2-wired bus cable.
Potential free entries
C - Ventilation
E - External override
F - Reset
Potential free exits
G - Malfunction (NO) 230V or 24V*
H - Operation (NO) 230V or 24V*
Analog input
D - Burner capacity input 0-10 VDC
Communication
I - RS 485 Modbus
* Only 1 voltage may be used: 230V or 24V.
** The switch must always be switched to the right.
H
G
F
E
C
D
I
A
B
17
20
L
N
PE
27
28
26
25
12
11
8
7
6
5
4
3
9
10
15
16
3
4
25 26 27 28 29 30
LNPE
1357911 13 15
24681012 14 16
17
18
19
20
21
22
24
23
-
+
A-
B+
S4(ON)
S4(ON)**
4.2 Connection burner capacity with Modbus for G(S)+
Interface+ module
A - Power supply 1~230V + N + PE / 50Hz
B - Connecting air heater with 2-wired bus cable.
Potential free entries
F - Reset
Potential free exits
G - Malfunction (NO) 230V or 24V*
H - Operation (NO) 230V or 24V*
Communication
I - RS 485 Modbus
* Only 1 voltage may be used: 230V or 24V.
** The switch must always be switched to the right.
8
H
G
FA
B
17
20
L
N
PE
27
28
26
25
12
11
8
7
6
5
4
33
4
25 26 27 28 29 30
LNPE
1357911 13 15
24681012 14 16
17
18
19
20
21
22
24
23
I
9
10
15
16
A-
B+
S4(ON)
S4(ON)**
9
EN
4.3 Connection reading and modifying Optitherm+ with Modbus for G(S)+/GSX
Interface+ module
A - Power supply 1~230V + N + PE / 50Hz
B - Connecting air heater with 2-wired bus cable.
For connecting more than 1 air heaters see gures [2] [3]
Communication
I - RS 485 Modbus
* Only 1 voltage may be used: 230V or 24V.
** The switch must always be switched to the right.
Note: It may happen that both contacts, malfunction and operation, are present simultaneously.
A
B
17
20
L
N
PE
27
28
26
25
12
11
8
7
6
5
4
33
4
25 26 27 28 29 30
LNPE
1357911 13 15
24681012 14 16
17
18
19
20
21
22
24
23
I
9
10
15
16
A-
B+ 06 29 189
OptiTherm+
06 29 189
S4(ON)
S4(ON)**
10
4.4 Connection control GSX units with hard contacts from an external controller
Interface+ module
A - Power supply 1~230V + N + PE / 50Hz
B - Connecting air heater with 2-wired bus cable.
For connecting more than 1 air heaters see gures [5] [7]
Potential free entries
C - Ventilate
E - External override
F - Reset
J - Heating
Communication
I - RS 485 Modbus
* Only 1 voltage may be used: 230V or 24V.
** The switch must always be switched to the right.
Note: It may happen that both contacts, malfunction and operation, are present simultaneously.
A
B
17
20
L
N
PE
27
28
26
25
12
11
8
7
6
5
4
33
4
25 26 27 28 29 30
LNPE
1357911 13 15
24681012 14 16
17
18
19
20
21
22
24
23
I
9
10
15
16
A-
B+
F
E
J
C
GSX
S4(ON)
S4(ON)**
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