Exhausto OJ GreenZone Module M User manual

OJ GreenZone™
Module M
•English
•Deutsch
•Français
•Svenska
•Norsk
•Dansk
INSTRUCTIONS
GREEN COMFOR T
Maximum comfort with low energy consumption
3005927-2018-02-05

© 2017 OJ Electronics A/S
2© 2017 OJ Electronics A/S
INSTRUCTIONS
English................................................................................................................. 3 - 15
Deutsch ............................................................................................................... 16 - 29
Français.............................................................................................................. 30 - 43
Svenska.............................................................................................................. 44 - 56
Norsk................................................................................................................... 57 - 69
Dansk.................................................................................................................. 70 - 82
ILLUSTRATIONS
Illustrations .......................................................................................................... 84 - 95

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© 2017 OJ Electronics A/S
English
LIST OF FIGURES
The following figures are located at the back of the instructions:
Fig. 1: OJ GreenZone™ Module M
Fig. 2: Dimensions
Fig. 3: Overview of connectors in OJ GreenZone™ Module M
Fig. 4: Connection of Modbus communication
Fig. 5: “Modbus in” connector
Fig. 6: RJ12 Modbus connector
Fig. 7: Modbus cable connection
Fig. 8: Connection of supply voltage
Fig. 9: Looping terminals for supply voltage
Fig. 10: Connection of PT1000 and CO2 sensors
Fig. 11: Connection of temperature oset potentiometer
Fig. 12: Connection of frost thermostat
Fig. 13: “Modbus out” connector
Fig. 14: Connection of Modbus actuators
Fig. 15: LED indications
Fig. 16: Digital outputs
Fig. 17: 2-digit display
Fig. 18: RJ12 connector “Modbus sensor”
Fig. 19: Configuration overview
Fig. 20: Connection of window contact
Fig. 21: Connection of PIR sensor
Fig. 22: Belimo ZTH-EU menu overview
INTRODUCTION
OJ GreenZone™ Module M is an electronic controller for regulating a single VAV zone in
a ventilation system. OJ GreenZone™ Module M contains all the functions necessary for
controlling the VAV zone optimally with regard to energy consumption and comfort.
DESCRIPTION
OJ GreenZone™ Module M controls VAV damper, temperature, CO2 and air humidity in
the room depending on which sensors are connected to the OJ GreenZone™ Module M.

4© 2017 OJ Electronics A/S
English / Instruction OJ GreenZone™ Module M
OJ GreenZone™ Module M is self-configuring. This means that the controller performs
a test of the connected units and then controls the zone optimally on the basis of the
connected components, sensors, actuators, etc. once installation has been completed
and the OJ GreenZone™ Module M is powered up.
The module is set and operated via the built-in web server, which is accessed via the
connected OJ GreenZone™ Master.
Up to twenty-five OJ GreenZone™ Module M units can be connected to each OJ
GreenZone™ Master.
OJ GreenZone™ Module M Modbus is equipped with 3 x RJ12 connectors for valve
and damper motors.
PRODUCT PROGRAMME
Products from OJ Electronics
Type Product
OJ-ZoneMaster Master module for controlling max. 25 OJ -ZoneModule-M
units
OJ-ZoneModule-M Zone module for controlling a single zone
OJ-RPT-20T Room control panel with touch screen
HTH-6202 Humidity and temperature transmitter with Modbus
TTH-6202 Duct temperature transmitter with Modbus
TTH-6040-W Room temperature transmitter with Modbus
VTH-6202 Duct VOC transmitter with Modbus (fumes from volatile
organic compounds)
OJ-Air2PWR80 Voltage supply unit, 2x24 VAC, 2x60 VA
ETT-KH Cover for OJ GreenZone™ Module M, wall mounting
ETFWP-998 PT1000 room sensor with dial for adjusting the temperature
set point
ETF-1098L1-4 PT1000 duct sensor (°C)
ETF-998-H PT1000 room sensor (°C), 80x80 mm
Products from other suppliers
Type Product
Belimo type LMV-D3-MOD (-J6),
NMV-D3-MOD (-J6) VAV damper actuator, Direct Modbus
Belimo type LR24A-MOD (-J6),
NR24A-MOD (-J6),
SR24A-MOD (-J6),
EP015R-R6+BAC (EPIV),
EP020R-R6+BAC (EPIV)
6 way cooling/heating valve actuator, Direct Modbus.

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© 2017 OJ Electronics A/S
OJ GreenZone™ Module M English / Instruction
Type Product
Belimo type LR24A-MOD (-J6),
NR24A-MOD (-J6),
SR24A-MOD (-J6)
Heating valve and combination heating/cooling valve
actuator, Direct Modbus
Belimo type LR24A-MOD (-J6),
NR24A-MOD (-J6),
SR24A-MOD (-J6)
Cooling valve actuator, Direct Modbus
050-8-0004 eSENSE Duct CO2 sensor for duct mounting
Thermokon TFR 1,8, TFR 1,8-R Frost thermostat with 1.8 m capillary tube
Thermokon WRF06I / RDI Motion sensor for surface mounting
Telephone cable, type: TD6006 Black Telephone cable, 6-core, make: INEC
TE Connectivity telephone connector,
RJ12 Modular telephone connector 6/6, RJ12 standard connector
INSTALLATION
OJ GreenZone™ Module M should be fitted to a standard 35 mm DIN rail mounted
in an enclosure corresponding to the installation site classification (see fig. 2 for unit
dimensions). The unit itself is classed as IP20 and ETT-KH from OJ Electronics can be
used for such covering purposes. The most practical location will often be in the vicinity
of other components, valves, sensors, etc. associated with the VAV zone. An overview
of the physical configuration of the system is given in fig. 19.
An ideal location would be above a suspended ceiling panel. OJ GreenZone™ Module
M must be provided with a 24 VAC, +/-15% power supply and is therefore equipped
with looping terminals (max. 1.5 mm2) for the purpose (see figs 8 and 9). Other connec-
tions are made by means of a combination of RJ12 connectors and screw terminals for
connecting wires of max. 1.5 mm2cross-sectional area (see fig. 3).
Connections and indications (see overview in fig. 1)
In fig. 3, all connectors are marked with a letter (A – P).
See below for descriptions of electrical connection of the various components, inputs
and outputs, and other signals and indications of the OJ GreenZone™ Module M.
Connectors “A – B – C” – Modbus actuators (see figs 3 and 14)
Modbus actuators are connected by means of RJ12 connectors.
Up to three Modbus actuators can be connected and VAV damper motor, cooling valve
or heating valve may be freely chosen. The maximum distance between OJ Green-
Zone™ Module M and the actuators is 30 m. OJ GreenZone™ Module M can itself
ascertain which actuators are connected if each actuator has been programmed with a
Modbus address in accordance with the following table.

6© 2017 OJ Electronics A/S
Table 1
Modbus actuator Modbus address
1. VAV damper, exhaust 1
2. VAV damper, inlet 2
3. VAV damper, inlet 3
4. Cooling valve 4
5. Heating valve 5
6. Combination valve
(heating/cooling) 6
7. 6 way valve (heating/cooling) 7
Modbus address and communication parameters are set in Belimo actuators using
the Servicetool ZTH-EU programming unit from Belimo. The Modbus communication
protocol is 38.4 kBaud, 1 start bit, 8 data bits, 2 stop bits and no parity (see example
of ZTH-EU menu settings for VAV actuators in fig. 22). Instructions for setting Modbus
addresses in Belimo actuators can be found at www.belimo.eu.
LED indications “D” (see figs 3 and 15)
OJ GreenZone™ Module M is equipped with five LEDs, which indicate the status of the
Modbus actuators (see table 2).
Table 2
LED O Flashing
1.

Nothing connected VAV damper, exhaust = Communication OK
2.

Nothing connected VAV damper, inlet = Communication OK
3.

Nothing connected VAV damper, inlet = Communication OK
4.

Nothing connected Heating valve = Communication OK
5.

Nothing connected Cooling valve = Communication OK
4 and 5


Combination/6 way valve = Communication OK
NOTE!
• A flashing LED indicates that the actuator is correctly connected and addressed.
• An inactive LED indicates that the actuator is not installed, not connected correctly or
not addressed correctly on the actuator itself.
• LEDs 4 and 5 flashing simultaneously indicates that the actuator on the combination
valve/6 way valve is connected correctly and that Modbus communication is OK.
English / Instruction OJ GreenZone™ Module M

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© 2017 OJ Electronics A/S
Connectors “E – F” – Enabling signal, heating/cooling (see figs 3 and 16)
OJ GreenZone™ Module M is equipped with two potential-free digital outputs, which
are activated when the zone is in heating status or cooling status respectively.
• T
he output

(terminals 12-13) can be used to enable for example an electric heating
element in the room when the zone is in heating status (fig. 16).
• The output

(terminals 14-15) can be used to enable for example an external cooling
element in the room when the zone is in cooling status (fig. 16).
Important! Never apply dierent voltages to the two outputs. The voltage on the two out-
puts must be either 230 VAC on both outputs or 24 VAC on both outputs. Mixing voltage
levels on the two outputs may damage the product beyond repair.
Display “G” (see figs 3 and 17)
OJ GreenZone™ Module M is equipped with a 2-digit display (fig. 3, pos. “G”).
The display indicates various things as shown in table 3 below.
The display alternates (flashes) between the activated functions and readouts.
Example:
If the OJ GreenZone™ Module M is configured as follows:
• Connected to OJ GreenZone™ Master 1
• Allocated zone 13 by OJ GreenZone™ Master
• A PT1000 temperature sensor is installed in the inlet duct
• A combined temperature/humidity sensor (HTH-6202) is installed in the exhaust duct
- the display will alternate between the following readouts:
Table 3
Display
readout Comments
Actual OJ GreenZone™ Module M is integrated in zone section 1 (ZoneMaster1)
Actual OJ GreenZone™ Module M is integrated in zone section 2 (ZoneMaster2)
Actual OJ GreenZone™ Module M is integrated in zone section 3 (ZoneMaster3)
OJ GreenZone™ Module M English / Instruction

8© 2017 OJ Electronics A/S
Display
readout Comments
Actual OJ GreenZone™ Module M is integrated in zone section 4 (ZoneMaster4)
Actual OJ GreenZone™ Module M is integrated in zone section 5 (ZoneMaster5)
Shows the actual number (address) of the OJ GreenZone™ Master (interval: 1-25)
Temperature sensor connected correctly (inlet, exhaust or room sensor)
CO2 sensor connected correctly (exhaust or room sensor)
Humidity sensor (HTH-6202) connected correctly (exhaust sensor)
Room control panel OJ-RPT-20T correctly connected
Two temperature sensors connected
Sensor short-circuited
Zone section number not yet allocated by OJ GreenZone™ Master
Zone number (address) not yet allocated by OJ GreenZone™ Master
Software update in progress
Connector “H” – Modbus sensor (°C, %rh or VOC) (see figs 3 and 18)
OJ GreenZone™ Module M is equipped with a Modbus input for connecting Modbus
sensors (figs 3 and 18).
It is possible to connect a sensor of the following type from OJ Electronics:
• VTH-6202 (VOC sensor)
• HTH-6202 (combined temperature and humidity sensor)
• TTH-6202 duct temperature sensor
• TTH-6040-W room temperature sensor
• OJ-RPT-20T room control panel with built-in temperature sensor.
In larger rooms where you want to measure the temperature in several places, the
maximum number that can be mounted is 1 x OJ-RPT-20T, 1 x TTH-6040-W with the
dial in position 1, and 1 x TTH-6040-W with the dial in position 2. The Zone Module
calculates and uses the average temperature automatically from these sensors. The
terminal layout of the RJ12 connector is shown in fig. 6.
Connector “J” – “Modbus in” entry port (see figs 3 and 5)
OJ GreenZone™ Module M is equipped with a “Modbus in” (see figs 3 and 5) and a
English / Instruction OJ GreenZone™ Module M

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© 2017 OJ Electronics A/S
“Modbus out” (see figs 3 and 13) RJ12 connector for integration in the zone-control
system with a standard Modbus RJ12 cable (see fig. 4). The terminal layout of the RJ12
Modbus connector is shown in fig. 6. The max. permissible distance between two suc-
cessive OJ GreenZone™ Module M units is 100 m. The max. permissible total cascade
length of Modbus cable between all OJ GreenZone™ Module M units is 2500 m. The
Modbus cable must be as shown in fig. 7. The green flashing LED indicates functional
Modbus communication.
Connector “K” – Voltage supply (see figs 8 and 9)
OJ GreenZone™ Module M must be equipped with a 24 VAC power supply (see figs 8
and 9).
The 24 VAC connector is equipped with looping terminals to allow looping to max. two
other OJ GreenZone™ Module M units. The exit terminals (terminals 3 and 4) are short-
circuit protected.
This means that the OJ GreenZone™ Module M will continue to function even if the
exit terminals (3 and 4) are short-circuited. It will therefore only be the subsequent OJ
GreenZone™ Module M units that fail and become disconnected if terminals 3 and 4 are
short-circuited. The recommended cross-sectional wire area is 2x1.5 mm2.
NOTE!
The short-circuit protection means there is a limit to the load that can be placed on the exit
terminals (3 and 4). As a result, no more than two OJ GreenZone™ Module M units may be
connected to exit terminals 3 and 4 (see fig. 9).
Connector “L” – PT1000 temperature sensor and CO2 sensor (see figs 3 and 10)
OJ GreenZone™ Module M is equipped with inputs for analogue sensors (see figs 3 and
10).
The inputs allow connection of a standard PT1000 sensor and a CO2 sensor with a
standard 0-10 VDC output signal = 0-2000 ppm.
The sensors should be connected to the RJ12 connector marked “L” in fig. 3.
Note: This connector is NOT a Modbus connector.
Room temperature
sensor: : The PT1000 room temperature sensor can be installed in the
exhaust duct or the room. It connects to screw terminal 9 and 10.
(See fig. 10).
0-10 VDC input
for CO2 sensor: The CO2 sensor can be installed in the exhaust duct or in the
room. It should be connected to pins 1, 4 and 6 of the RJ12 con-
nector (see fig. 10).
OJ GreenZone™ Module M English / Instruction

10 © 2017 OJ Electronics A/S
If no Modbus temperature sensor is connected to the connector marked “H”, the
PT1000 sensor connected to this input (“L”) will automatically be configured as an
exhaust/room sensor.
If a Modbus temperature sensor is connected to the connector marked “H”, the PT1000
sensor connected to this input (“L”) will automatically be configured as an inlet sensor.
Connector “M” – Temperature oset (°C) (see figs 3 and 11)
OJ GreenZone™ Module M is equipped with an inlet for the connection of a control unit
for user-determined oset in room temperature (see figs 3 and 11). Via the web user-
interface, the temperature oset can be set to either +/-3 °C or +/-5 °C.
The ETFWP-998 temperature oset potentiometer is a standard product from OJ Elec-
tronics which has both PT1000 room sensor and potentiometer.
NOTE!
If an alternative potentiometer is used, the potentiometer resistance must be min. 4.7
kΩ and max. 22 kΩ.
Connector “N” – Window contact, frostalarm and PIR sensor (see fig. 3)
OJ GreenZone™ Module M is equipped with digital inputs for the connection of window
contact, frost thermostat and PIR sensor. On the overview diagram (fig. 3), the input
terminals are marked “N”.
Frost thermostat
The frost thermostat should be attached physically to the heating element. Suitable
thermostats are Danfoss type KP61, Thermokon type TFR or TFR-R, or similar ther-
mostat with bulb or capillary tube. The bulb or capillary tube should be attached to the
heating element in the air flow on the hot side of the element. If the frost thermostat is
activated (digital input opens), the installed heating valve will be forced to open 100 %.
The frost thermostat should be connected electrically as shown in fig. 12. The NC
contact of the frost thermostat should be used so that the input is active when there is
no danger of frost. The input is factory-equipped with a jumper.
Window contact
The window contact should be physically attached to the window or windows to be
monitored. If several windows are to be monitored, the window contacts should be con-
nected in series. If the windows are opened (the window contact is opened), the heating
and cooling valves will be forcibly closed.
The window contact(s) should be electrically connected as shown in
fig. 20. The NO contact of the window contact(s) should be used so that the input is ac-
tive when the window(s) is(are) closed. The input is factory-equipped with a jumper.
English / Instruction OJ GreenZone™ Module M

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© 2017 OJ Electronics A/S
PIR sensor/motion detector
The PIR sensor should be positioned in the area of the room where motion is to be
detected. If several PIR sensors are to be used, they should be connected in parallel. If
the PIR sensor(s) detect motion in the room, the zone will be activated and controlled in
accordance with the set operating parameters.
The PIR sensor(s) should be electrically connected as shown in fig. 21.
The NO contact of the PIR sensor(s) should be used so that the input is active when
motion is detected in the room.
Connector “P” – “Modbus out” exit port (see figs 3 and 13)
OJ GreenZone™ Module M is equipped with a “Modbus in” (see figs 3 and 5) and a
“Modbus out” (see figs 3 and 13) RJ12 connector for integration in the zone-control
system with a standard Modbus RJ12 cable (see figs 4, 5 and 13). The terminal layout
of the RJ12 Modbus connector is shown in fig. 6. The Modbus cable must be as shown
in fig. 7. The green flashing LED indicates functional Modbus communication.
Addressing OJ GreenZone™ Module M
The OJ GreenZone™ Module M is addressed automatically by the OJ GreenZone™
Master to which it is connected.
The address is shown on the display of the OJ GreenZone™ Module M (see table 3 in
these instructions). Further information about addressing is found in the OJ Green-
Zone™ Master manual and in OJ GreenZone™ installer instructions.
Safeguarding data in OJ GreenZone™ Module M
In the event of communication faults and/or power failure to the OJ GreenZone™
Module M, all data will be saved. When communication and/or the power supply has
been re-established, the OJ GreenZone™ Module M will automatically resume normal
operation.
TECHNICAL DATA
Supply voltage............................... 24 VAC ±10 % (see figs 8 and 9)
Consumption, no load...............................................< 2 VA
Consumption, max. load ............................................< 26 VA
24V AC output, short-circuit protected .................................< 24 VA
Ambient temperature, operation ................. -20/+40 °C (transient -30/+50 °C)
Ambient temperature, storage .................................... -50/+70 °C
Modbus, cascade connections.......................2 x RJ12 connectors (6P6C)
Actuator supply ..........................................3 x +24V DC 0.25A
Modbus, actuator connections ......................3 x RJ12 connectors (6P6C)
Modbus, sensor connections .........................1 x RJ12 connector (6P6C)
OJ GreenZone™ Module M English / Instruction

12 © 2017 OJ Electronics A/S
Sensor supply ...........................................1 x +24V DC 0.25A
Modbus communication ..........................RS-485, 38.4 kBaud, 24 VDC
Modbus address, OJ Zone Module ............................ Self-configuring
Digital inputs ............................................2 x built-in pull-up
Supply voltage ...........................................1 x +24V DC 0.1A
Digital outputs ..................................2 x potential free 230V AC 5A
Sensor inputs ................................................1 x PT1000
Voltage input ............................................... 2 x 0-10 VDC
Measuring range, humidity .....................................0-100 % RH
Measuring range, temperature ..................................-40 - 100 °C
Measurement range CO2....................................... 0 - 2000 ppm
Enclosure rating .....................................................IP20
Dimensions ...................................................(see fig. 2)
Weight ..........................................................270 g
SERVICE AND MAINTENANCE
OJ GreenZone™ Module M contains no components that require service or mainte-
nance.
Please contact your supplier if faults arise.
DISPOSAL AND ENVIRONMENTAL PROTECTION
Help protect the environment by disposing of the packaging and redundant products in
an environmentally responsible manner.
Product disposal
Products marked with this symbol must not be disposed of together with
household refuse but must be delivered to a waste collection centre in accord-
ance with applicable local regulations.
OJ ELECTRONICS A/S
Stenager 13B · DK-6400 Sønderborg
Tel. [phone] · Fax [phone]
[email protected] · www.ojelectronics.com
CE MARKING
2004/108/EC EMC DIRECTIVE / The European parliament and of the council of
15 December 2004 on the approximation of the laws of the Member States relating to
electromagnetic compatibility and repealing Directive 89/336/EEC.
English / Instruction OJ GreenZone™ Module M

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© 2017 OJ Electronics A/S
OJ GreenZone™ Module M English / Instruction
2006/95/EC LOW VOLTAGE DIRECTIVE / Council Directive 2006/95/EC of 12
December 2006 on the harmonization of the laws of Member States relating to electrical
equipment designed for use within certain voltage limits.
Applied standards
EN 60730-1 2000 / Automatic electrical controls for household and similar use
Part 1: General requirements.
TROUBLESHOOTING
Symptom Cause Action
OJ GreenZone™
Module M inoperative
– no light in display
No power Check that there is 24 VAC on entry terminals
1 and 2 and exit terminals 3 and 4.
If there is no voltage on exit terminals 3 and 4,
the components supplied from these terminals
(3 and 4) have either short-circuited or are
overloaded.
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.
No communication
to OJ GreenZone™
Module M
Poor or no connection in
Modbus cable
Check Modbus cable.
Configuration of Modbus cable and connector
is shown in figs 6 and 7.
Repair or replace defective Modbus cable.
Incorrect connection of
Modbus cable
Check that the Modbus communication cable
is connected to the "Modbus in" connector
and looped to the next OJ GreenZone™
Module M from the "Modbus out" connector.
(See figs 4, 5 and 13.)
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.
Display shows "9" OJ GreenZone™
Module M has not yet
received information on
section number from OJ
GreenZone™ Master
Wait until OJ GreenZone™ Master
has allocated a section number to OJ
GreenZone™ Module M.
Poor or no connection in
Modbus cable
Check Modbus cable.
Configuration of Modbus cable and connector
is shown in figs 6 and 7.
Repair or replace defective Modbus cable.
Display shows "9" Defective OJ GreenZone™
Master
Replace OJ GreenZone™ Master.
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.

14 © 2017 OJ Electronics A/S
English / Instruction OJ GreenZone™ Module M
Symptom Cause Action
Display shows "99" OJ GreenZone™
Module M has not yet
received information on
zone number from OJ
GreenZone™ Master
Wait until OJ GreenZone™ Master has
allocated a zone number to OJ GreenZone™
Module M.
Poor or no connection in
Modbus cable
Check Modbus cable.
Configuration of Modbus cable and connector
is shown in figs 6 and 7.
Repair or replace defective Modbus cable.
Defective OJ GreenZone™
Master
Replace OJ GreenZone™ Master.
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.
Display shows "SC" Sensor short-circuited Check the connected PT1000 sensor.
The sensor should be connected to the RJ12
connector marked "L" in fig. 3 – correct
connection is shown in fig. 10.
Check sensor resistance.
The measured resistance should be
approximately 1078 Ω at 20°C.
1. Connected Direct
Modbus actuators
inoperative
2. LED does not flash
despite a Modbus
actuator being
connected
Incorrect addressing of
actuators
Check actuator addresses.
The addresses should be set in accordance
with table 1 in these instructions.
Poor or no connection in
Modbus cable
Check Modbus cable.
Configuration of Modbus cable and connector
is shown in figs 6 and 7.
Repair or replace defective Modbus cable.
Defective Modbus actuator Replace Modbus actuator.
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.
Symptom Cause Action
Digital output

(terminals 12 and 13)
not activated when
heating is demanded
Lacking power supply The digital output

(terminals 12 and 13) is
a potential-free output (relay) which must be
powered by an external power supply.
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.

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© 2017 OJ Electronics A/S
OJ GreenZone™ Module M English / Instruction
Symptom Cause Action
Digital output

(terminals 14 and 15)
not activated when
heating is demanded
Lacking power supply The digital output

(terminals 14 and 15) is
a potential-free output (relay) which must be
powered by an external power supply.
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.
Frost alarm
inoperative
Frost thermostat
connected incorrectly
Check cables and connections (see fig. 12).
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.
Incorrect web configuration
of frost thermostat
See installer instructions for correct input
configuration.
Window contact
inoperative
Window contact connected
incorrectly
Check cables and connections (see fig. 12).
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.
Incorrect web configuration
of window contact
See installer instructions for correct input
configuration.
PIR sensor
inoperative
PIR sensor connected
incorrectly
Check cables and connections (see fig. 12).
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.
Temperature oset
inoperative
Oset potentiometer
connected incorrectly
Check cables and connections (see fig. 11).
Defective OJ GreenZone™
Module M
Replace OJ GreenZone™ Module M.

© 2017 OJ Electronics A/S
16
BILDUNGEN
Folgende Abbildungen finden sich ganz hinten in der Anleitung:
Abb. 1: OJ GreenZone™ Module M
Abb. 2: Maßskizze
Abb. 3: Anschlussübersicht OJ GreenZone™ Module M
Abb. 4: Anschluss der Modbus-Kommunikation
Abb. 5: „Modbus-Eingang“-Terminal
Abb. 6: Modbus RJ12-Stecker
Abb. 7: Modbuskabel Anschlüsse
Abb. 8: Anschluss Spannungsversorgung
Abb. 9: Schleifenklemmen für Spannungsversorgung
Abb. 10: Anschluss PT1000- und CO2-Fühler
Abb. 11: Anschluss Temperaturschieber
Abb. 12: Anschluss Frostthermostat, PIR-Melder und Fensterkontakt
Abb. 13: „Modbus-Ausgang“-Terminal
Abb. 14: Anschluss Modbus-Stellantriebe
Abb. 15: LED-Anzeige
Abb. 16: Digitale Ausgänge
Abb. 17: 2-stelliges Display
Abb. 18: „Modbus-Fühler“ RJ12-Stecker
Abb. 19: Konfigurationsübersicht
Abb. 20: Anschluss Fensterkontakt
Abb. 21: Anschluss PIR-Melder
Abb. 22: Belimo ZTH-EU Menü-Übersicht
ALLGEMEINES
Das OJ GreenZone™ Module M ist eine elektronische Steuerung (Regler) für VVS-Zonen
in Lüftungsanlagen. Das OJ GreenZone™ Module M umfasst alle die Funktionen, die zur
energie- und komfortoptimalen Steuerung einer VVS-Zone erforderlich sind.
BESCHREIBUNG
Das OJ GreenZone™ Module M steuert VVS-Klappen, Temperatur, CO2 und Luftfeuchtig-
keit im Raum, abhängig davon, welche Fühler an die Einheit angeschlossen sind.
Deutsch

17
© 2017 OJ Electronics A/S
Deutsch / Montageanweisung OJ GreenZone™ Module M
Das OJ GreenZone™ Module M ist selbst konfigurierend. Dazu führt die Steuerung
einen Test der angeschlossenen Einheiten durch und regelt nach Abschluss der Instal-
lation und Aktivierung des OJ GreenZone™ Module M auf Basis der angeschlossenen
Komponenten, Fühler, Stellantriebe u. a. m. die Zone optimal.
Einstellungen und Bedienung erfolgt über den integrierten Webserver; der Zugri auf
den Webserver erfolgt über den angeschlossenen OJ GreenZone™ Master.
An jeden OJ GreenZone™ Master können max. 25 Stk. OJ GreenZone™ Module M
angeschlossen werden.
Der Modbus des OJ GreenZone™ Modul M ist mit 3 RJ12-Steckverbindungen für
Ventil- und Klappenstellantriebe ausgestattet.
PRODUKTPROGRAMM
Produkte von OJ Electronics
Typ Produkt
OJ-ZoneMaster Master-Modul zur Steuerung von max. 25 Stk. OJ-Zone-
Module-M
OJ-ZoneModule-M Zonenmodul zur Steuerung einer Zone
OJ-RPT-20T Raumbedienfeld mit Touchscreen
HTH-6202 Feuchtigkeits- und Temperaturmessumformer mit Modbus
TTH-6202 Kanaltemperatur-Messumformer mit Modbus
TTH-6040-W Raumtemperatur-Messumformer mit Modbus
VTH-6202 Kanal-VOC-Messumformer mit Modbus (Schadstokonzen-
tration)
OJ-Air2PWR80 Spannungsversorgung 2 × 24 V~, 2 × 60 VA
ETT-KH Abdeckung für OJ GreenZone™ Module M, Wandmontage
ETFWP-998 PT-1000-Raumfühler mit Rad zur Einstellung des Tempera-
tur-Sollwerts
ETF-1098L1-4 PT1000-Kanalfühler (°C)
ETF-998-H PT1000 Raumfühler (°C), 80 × 80 mm
Produkte anderer Hersteller
Typ Produkt
Belimo Typ LMV-D3-MOD (-J6), NMV-
D3-MOD (-J6) VVS-Klappenstellantrieb, Direct Modbus
Belimo Typ LR24A-MOD (-J6),
NR24A-MOD (-J6),
SR24A-MOD (-J6),
EP015R-R6+BAC (EPIV),
EP020R-R6+BAC (EPIV)
6-Wege-Kühl-/Heizventilmotor, Direct Modbus

18 © 2017 OJ Electronics A/S
Typ Produkt
Belimo Typ LR24A-MOD (-J6),
NR24A-MOD (-J6),
SR24A-MOD (-J6)
Heizventil und kombinierter Heiz-/Kühlventilmotor, Direct
Modbus
Belimo Typ LR24A-MOD (-J6),
NR24A-MOD (-J6),
SR24A-MOD (-J6)
Kühlventilmotor, Direct Modbus
050-8-0004 eSENSE Duct CO2-Fühler für Kanalmontage
Thermokon TFR 1,8, TFR 1,8-R Frostthermostat mit 1,8 m Kapillarrohr
Thermokon WRF06I / RDI Bewegungsmelder für Aufputzmontage
Telefonkabel, Typ: TD6006 Schwarz 6-Leiter-Telefonkabel, Fabrikat INEC
TE Connectivity Telefonstecker, RJ12 Modular-Stecker 6/6, RJ12 Standardstecker
INSTALLATION
Das OJ GreenZone™ Module M ist in einem der Klassifikation des Installationsorts ent-
sprechendem Gehäuse auf einer standardmäßigen 35 mm DIN-Schiene zu installieren
(siehe Abmessungen in Abb. 2). Schutzart ist IP20; ETT-KH von OJ Electronics ist als
Abdeckung dafür geeignet. Geeignetster Standort ist in der Regel in der Nähe der in
der VVS-Zone angeschlossen Komponenten, Ventile, Fühler u. a. m. Für die physische
Konfiguration siehe Abb. 19.
Eine optimale Platzierung wäre z. B. im Zwischenraum über einer abgehängten Decke.
Das OJ GreenZone™ Module M ist mit 24 V~ ±15% zu versorgen, und deshalb zu
diesem Zweck mit Schleifenklemmen (max. 1,5 mm²) ausgestattet (siehe Abb. 8 und 9).
Die übrigen Anschlüsse sind eine Kombination von RJ12-Steckverbindungen und
Schraubklemmen für Leiter mit max. 1,5mm² (siehe Abb. 3).
Anschlüsse und Kennzeichnungen (siehe Abb. 1 und 3)
In Abb. 3 sind alle Anschlüsse mit einem Buchstaben (A-P) gekennzeichnet.
Siehe folgenden Beschreibung der elektrischen Anschlüsse für jede einzelne Kompo-
nente, Ein-und Ausgänge und andere Signale und Kennzeichnungen am OJ GreenZo-
ne™ Module M.
Anschluss von „A – B – C“–Modbus-Stellantrieben (siehe Abb. 3 und 14)
Die Modbus-Stellantriebe werden über RJ12-Steckverbinder angeschlossen.
Es können max. 3 Modbus-Stellantriebe angeschlossen werden, u. z. beliebig, ob VVS-
Klappenstellantrieb, Kühlventil oder Heizventil. Der max. Abstand zwischen OJ Green-
Zone™ Module M und Stellantrieb ist 30 m. Das OJ GreenZone™ Module M findet von
selbst, welche Stellantriebe angeschlossen sind; der einzelne Stellantrieb ist nur mit
einer Modbus-Adresse gem. untenstehender Tabelle zu programmieren.
Deutsch / Montageanweisung OJ GreenZone™ Module M

19
Tabelle 1
Modbus-Stellantrieb Modbus-Adresse
1. VVS-Klappe, Abluft 1
2. VVS-Klappe, Zuluft 2
3. VVS-Klappe, Zuluft 3
4. Kühlventil 4
5. Heizventil 5
6. Kombiventil (Heizen/Kühlen) 6
7. 6-Wege-Ventil (Heizen/Kühlen) 7
Modbus-Adresse und Kommunikationsparameter werden in Belimo-Stellantrieben
mit der Programmiereinheit Service-Tool ZTH-EU von Belimo eingestellt. Modbus-
Kommunikationsprotokoll, 38,4 kBaud, 1 Start-, 8 Daten-, 2 Stoppbits und keine Parität
(siehe Beispiel von ZTH-EU-Menüoptionen für VVS-Stellantriebe in Abb. 22). Siehe
Anleitung zur Einstellung von Modbus-Adressen in Belimo-Stellantrieben unter
www.belimo.eu.
Anzeige-LED „D“ (siehe Abb. 3 und 15)
Das OJ GreenZone™ Module M ist mit 5 LEDs zur Zustandsanzeige von Modus-
Stellantrieben ausgestattet (siehe Tabelle 2).
Tabelle 2
LED AUS Blinkt
1.

Nichts angeschlossen VVS-Klappe, Abluft = Kommunikation OK
2.

Nichts angeschlossen VVS-Klappe, Zuluft = Kommunikation OK
3.

Nichts angeschlossen VVS-Klappe, Zuluft = Kommunikation OK
4.

Nichts angeschlossen Heizventil = Kommunikation OK
5.

Nichts angeschlossen Kühlventil = Kommunikation OK
4 und 5


Kombi-/6-Wege-Ventil = Kommunikation OK
ACHTUNG!
• LED-Blinken zeigt an, dass der Stellantrieb korrekt angeschlossen und adressiert ist.
• Leuchtet die LED nicht auf, ist der Stellantrieb entweder nicht installiert, nicht korrekt
angeschlossen oder die Adresse auf dem Stellantrieb falsch eingestellt.
• Blinken die LEDs 4 und 5 gleichzeitig, ist der Stellantrieb des Kombiventils/6-Wege-
Ventils korrekt angeschlossen und die Modbus-Kommunikation OK.
OJ GreenZone™ Module M Deutsch / Montageanweisung
© 2017 OJ Electronics A/S

20 © 2017 OJ Electronics A/S
Anschluss von „E - F“ – Freigabesignal, heizen/kühlen (siehe Abb. 3 und 16)
Das OJ GreenZone™ Module M ist mit 2 potentialfreien digitalen Ausgänge ausgestat-
tet, die aktiviert werden, wenn die Zone im Heiz- beziehungsweise Kühlzustand ist.
• Ausgang

(Klemme 12-13) kann z. B. zur Freigabe einer elektrischen Heizquelle im
Raum verwendet werden, wenn die Zone im Heizzustand ist (Abb. 16).
• Ausgang

(Klemme 14-15) kann z. B. zur Freigabe einer externen Kühlquelle ver-
wendet werden, wenn die Zone im Kühlzustand ist (Abb. 16).
Achtung! Es dürfen keine unterschiedlichen Spannungen an den zwei Ausgängen
anliegen. Die Spannung an den zwei Ausgängen muss entweder 230 V~ oder 24 V~ auf
beiden Ausgängen betragen. Unterschiedliche Spannungspegel auf den zwei Ausgän-
gen können das Produkt zerstören.
Display „G“ (siehe Abb. 3 und 17)
Das OJ GreenZone™ Module M ist mit einem 2-stelligen Display ausgestattet (Abb. 3,
Pkt. „G“)
Für die verschiedenen Anzeigen am Display siehe untenstehende „Tabelle 3“.
Das Display wechselt (blinkt) zwischen den aktivierten Funktionen und Anzeigen.
Beispiel:
Wenn das OJ GreenZone™ Module M z. B. wie folgt konfiguriert ist:
• Angeschlossen an OJ GreenZone™ Master 1
• am OJ GreenZone™ Master Zone 13 zugewiesen wurde
• ein PT1000-Temperaturfühler im Zuluftkanal montiert ist
• ein kombinierter Temperatur-/Feuchtefühler im Abluftkanal montiert ist (HTH-6202)
- wechselt das Display zwischen den folgenden Anzeigen:
Tabelle 3
Dis-
playan-
zeige Anmerkung
Aktuell ist das OJ GreenZone™ Module M in Zonenabschnitt 1 (ZoneMaster1) integriert
Deutsch / Montageanweisung OJ GreenZone™ Module M