Gree ME30-24/F1 K User manual

S2S KNX Gateway
Model:
ME30-24/F1(K)

To Users
Thank you for selecting Gree product. Before installing the product, please
read this instruction manual carefully to know well about the product and use it
correctly. In order to install and use the product correctly to reach the expected
operational effect, the following instructions are hereby issued:
(1)The appliance is not intended to be used by the people with physical,
sensory or mental handicap or the people without using experience and
knowledge (including children), except that they are supervised or guided by a
person responsible for their safety when using the appliance. Children should be
supervised to ensure that they do not play with the appliance.
(2)This instruction manual is a general version, some functions are only
applicable to specific product, so all the illustrations and information in the
instruction manual are only for reference, the control interface should be subject
to the actual product.
(3)In order to better meet the customers’ demand, our company will
improve the product continuously and we have the right to conduct necessary
modification at any time due to the reason of sales or production, and will
reserve the right of modication without further notication.
(4)We will bear no responsibility for the personal injury, property loss or
damage of equipment due to improper installation and debugging, unnecessary

maintenance, non-observance of related national laws, regulations, and
industrial standards, violation of any stipulations of this instruction manual, etc.
(5)The final authority for the interpretation of this instruction manual
belongs to Gree Electric Appliances, Inc. of Zhuhai.

CONTENTS
1 User Notices..............................................................................1
2 Display.......................................................................................3
3 Introduction to Functions ...........................................................4
4 Wire Connection and Installation...............................................6
5 ETS5 Conguration ...................................................................9
6 ETS System Parameters......................................................... 11
7 Instruction of KNX Communication Objects ............................ 18
8 Product Specication...............................................................29
9 Error Code...............................................................................31

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1 User Notices
Distinguished users:
Before installing or use this appliance, please read this instruction manual
carefully, and install and use according to the process stipulated in the instruction
manual.
The following marks should be specially noted:
Warning! It means misoperation may cause personal casualty or
severe injury.
Caution! It means misoperation may cause damage of unit.
Warning!
(1) It should be installed by professional personnel, improper installation
may cause re or electric shock.
(2) Insert the socket only after ensuring the socket of power cord is dry and
clean.
(3) Before touching the electric components, please make sure that the
appliance is power-failed.
(4) Please do not touch this appliance with wet hands, which may cause
electric shock.
(5) Please use the power cord with designated specication; poor contact or
improper installation may cause re hazard.
(6) Power of this equipment is supplied by IDU of air conditioner; it is not
allowed to connect other power source into this equipment, otherwise it may
cause re hazard and damage the appliance.
(7) For the equipment with power plug, the power socket should be installed
near the equipment for convenient using.

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(8) Please do install the appliance inside the inapproachable and locked
electric control cabinet indoors.
(9) Please install this appliance in the place where is without interference of
electromagnetic wave or dust.
Caution!
(1)It is not allowed to install the equipment in wet place or under direct
sunlight.
(2) Please make sure that the equipment is installed in the correct position,
otherwise it may cause communication error.
(3) Make sure that the communication wire is connected into the correct
interface, otherwise it may cause communication error.
(4) After connecting the wires, please use insulated adhesive tape to protect
the wire to prevent oxidation or short circuit.
(5) Requirement for normal working environment of S2S KNX Gateway:
①Temperature: 0℃~ +45℃;
②Humidity: less than 85%, except for the condensation of dew;
③It should be installed inside the electric control cabinet and prevent direct
sunlight, rain, snow, etc.
(6) All the illustrations in the instruction manual are only for reference.

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2 Display
H2 H1
Fig.2.1
S2S KNX Gateway can connect Gree air conditioner into KNX system.
Compatibility:
All IDUs of GMV5 series for export.
Major features:
(1) Save space, it is installed inside the electric control cabinet;
(2) Fast and concealed installation;
(3) No need to supply extra power;

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(4) Can directly connect to KNX EIB bus bar;
(5) Can directly connect to Gree IDU;
(6) Multiple controllable objects (including different types: bit, byte…)
(7) Support 4 preset scenes;
(8) Can be monitored via KNX bus bar, including status and error
information of air conditioner.
3 Introduction to Functions
3.1 Indicators
HBS indicator: if the communication between S2S KNX Gateway and the
unit is normal, the HBS indicator will be on constantly; if there is communication
error between S2S KNX Gateway and the unit, the indicator is off.
RUN indicator: if the S2S KNX Gateway works normally, RUN indicator
ashes.
Prog. indicator: when the indicator is on, it means the S2S KNX Gateway
is under programming status; when the indicator is off, it means the S2S KNX
Gateway quits programming status.
3.2 Functional Dial Codes
Setting area of S2S KNX Gateway DIP switch is located inside the product.
The first knob of functional dialer S1 is used for setting the master and
slave HBS equipment, after altering the setting of master and slave HBS

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equipment, it will come into force only after re-energizing the gateway. When the
rst bit is in number end, it is set as master HBS equipment, when the rst bit is
in ON end, it is set as slave HBS equipment.
The second bit of functional dialer S1 is reserved.
master HBS equipment slave HBS equipment
Remark: the default S2S KNX Gateway is master HBS equipment. When
there is multiple equipment in the HBS bus bar, it is recommended to set the S2S
KNX Gateway as slave equipment, the wired controller as master equipment.

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3.3 Program Button
H2 H1
Fig.3.3
Program button: as shown in the above picture, it is used for making the
S2S KNX Gateway enter/quit programming status. When the physical address
of equipment is altered via ETS5, please press the program button (ETS5 will
prompt) to make the S2S KNX Gateway enter into program status (module
program indicator is on).
4 Wire Connection and Installation
Connect to IDU:
First, cut off the power of IDU. Open the interface panel of IDU and nd the
HomeBus wire terminals (H1, H2), and use twisted pair to connect the H1 and