Intesis WMP User Manual

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Mitsubishi Electric Centralized Controller TCP/ IP XML

Gateway for the integration of Mitsubishi Elctric City Multi air conditioning system

into Home Automation systems (WMP)

USER MANUAL

Issue date: 09/2020 r1.0 ENGLISH

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Important User Information

Disclaimer

The information in this document is for informational purposes only. Please inform HMS Industrial Networks of any inaccuracies or omissions found in this document. HMS Industrial Networks disclaims any responsibility or liability for any errors that may appear in this document.

HMS Industrial Networks reserves the right to modify its products in line with its policy of continuous product development. The information in this document shall therefore not be construed as a commitment on the part of HMS Industrial Networks and is subject to change without notice. HMS Industrial Networks makes no commitment to update or keep current the information in this document.

The data, examples and illustrations found in this document are included for illustrative purposes and are only intended to help improve understanding of the functionality and handling of the product. In view of the wide range of possible applications of the product, and because of the many variables and requirements associated with any particular implementation, HMS Industrial Networks cannot assume responsibility or liability for actual use based on the data, examples or illustrations included in this document nor for any damages incurred during installation of the product. Those responsible for the use of the product must acquire sufficient knowledge in order to ensure that the product is used correctly in their specific application and that the application meets all performance and safety requirements including any applicable laws, regulations, codes and standards. Further, HMS Industrial Networks will under no circumstances assume liability or responsibility for any problems that may arise as a result from the use of undocumented features or functional side effects found outside the documented scope of the product. The effects caused by any direct or indirect use of such aspects of the product are undefined and may include e.g. compatibility issues and stability issues.

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Gateway for integration of Mitsubishi Electric City Multi air conditioning systems into Home Automation systems (WMP).

ORDER CODE

LEGACY ORDER CODE

INMBSMIT050C000

ME-AC-MBS-50

INMBSMIT100C000

ME-AC-MBS-100

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INDEX

1. Description ............................................................................................................................................................ 5

1.1. Introduction ................................................................................................................................................... 5

1.2. Functionality .................................................................................................................................................. 6

1.3. Capacity of Intesis......................................................................................................................................... 6

2. Intesis WMP interface ........................................................................................................................................... 7

2.1. HVAC WMP Commands supported.............................................................................................................. 7

2.2. HVAC WMP Functions allowed .................................................................................................................... 7

3. Connections .......................................................................................................................................................... 8

3.1. Power device ................................................................................................................................................ 9

3.2. Connect to Mitsubishi’s Centralized Controller(s) ......................................................................................... 9

3.3. Connection to Home Automation (WMP)...................................................................................................... 9

3.4. Connection to PC (Configuration tool) .......................................................................................................... 9

4. Set-up process and troubleshooting ................................................................................................................... 10

4.1. Pre-requisites .............................................................................................................................................. 10

4.2. Intesis MAPS. Configuration & monitoring tool for Intesis Home Automation (WMP) series ..................... 10

4.2.1. Connection .......................................................................................................................................... 10

4.2.2. Configuration tab ................................................................................................................................. 11

4.2.3. General configuration .......................................................................................................................... 11

4.2.4. Home Automation (WMP) system configuration ................................................................................. 11

4.2.5. Mitsubishi Electric configuration .......................................................................................................... 12

4.2.6. Signals ................................................................................................................................................. 16

4.2.7. Sending the configuration to Intesis .................................................................................................... 16

4.2.8. Diagnostic............................................................................................................................................ 17

4.2.9. Set-up procedure ................................................................................................................................ 17

5. Electrical & Mechanical Features ....................................................................................................................... 20

6. Dimensions ......................................................................................................................................................... 21

7. AC Unit Types compatibility................................................................................................................................ 22

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1. Description

1.1. Introduction

This document describes the integration of Mitsubishi Electric’s City Multi series air conditioning systems into Home Automation systems using the Home Automation (WMP) to Mitsubishi Electric’s Centralized Controller communication gateway.

The aim of this integration is to monitor and control Mitsubishi Electric City Multi air conditioning system, remotely, from a Home Automation system. To do it so, Intesis communicates with Intesis WMP protocol, allowing controlling and update the signals requested from the Home Automation hub.

Up to 50 indoor unit groups (1 Centralized Controller) or 100 indoor unit groups (2 Centralized Controllers) are supported, depending on the version of the gateway.

This document assumes that the user is familiar with Home Auotomation (WMP) and Mitsubishi Electric technologies and their technical terms.

Integration of Mitsubishi's Centralized Controller into

Home Automation (WMP) control systems

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1.2. Functionality

IntesisTM continuously monitors all the signals of the Centralized Controller groups for all configured signals and keeps them updated in its memory available for reading and updating them towards the Home Automation system via Intesis WMP protocol.

Commands toward the indoor units are permitted. Each indoor unit is offered as a set of WMP commands.

Element

Max

Notes

Number of MNET Centralized Controllers

Number of independent centralized controllers (if expansion controllers are present, each expansion controller counts as a single centralized controller)

Number of City Multi groups

100

50 groups for each centralized controller are supported

Max number of variables per group

Number of available signals will vary according to unit type

Max number of variables per Centralized Controller

401

1 global signal (error signaling) + 8 signals/group x 50 groups

This gateway allows to control IC and FU Mitsubishi Electric units. Any other unit type might be detected for the gateway, but no control is available for them. This applies to LC, BU, WH, CEh and sc units.

1.3. Capacity of Intesis

Element

Max.

Notes

Number of groups

100*

Number of groups that can be controlled through Intesis

* There are different models of Intesis WMP – Mitsubishi Electric Centralized Controller each one with different capacity. The table above shows the capacity for the top model (with maximum capacity).

The 2 different models allow integrating respectively: 1 or 2 Centralized Controllers. Their order codes are:

▪ INMBSMIT050C000, Model supporting up to 50 City Multi groups. ▪ INMBSMIT100C000, Model supporting up to 100 City Multi groups.

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2. Intesis WMP interface

In this section, a common description for all Intesis WMP series gateways is given, from the point of view of the Home Automation system which is called from now on internal system. Connection with the Mitsubishi Electric CC is also called from now on external system.

There is a specific Home Automation (WMP) manual available about WMP protocol with available examples. Here is included the specific information regarding to WMP protocol and its integration in this product, for further explanations, refer to the refered WMP manual available in www.intesis.com.

2.1. HVAC WMP Commands supported

Intesis WMP commands SET/CHN/GET can be used with the different WMP functions.

2.2. HVAC WMP Functions allowed

Depending on the signal, different commands are allowed. WMP protocol uses different functions to refer to different signals of the HVAC system.

In the table below are listed the available WMP signals for the HVAC control, the function to identify the signal, its available values and the commands allowed to interact with them.

Consider that Mitsubishi Electric units type LC, BU, WH, Ceh and cs are not controllable by this gateway.

CENTRALIZED CONTROLLERS

Signal description

Function

Values

Commands

Centralized controller communication error

ERROROU

OK/ERR

CHN/GET

INDIVIDUAL UNITS

Signal description

Function

Values

Commands

On/Off

ONOFF

ON/OFF

SET/CHN/GET

Operation Mode

MODE

HEAT/COOL/FAN/DRY/AUTO**

SET/CHN/GET

Fan Speed

FANSP

1/2/3/4/AUTO

SET/CHN/GET

Vane Position*

VANEUD

1/2/3/4/5/AUTO/SWING

SET/CHN/GET

Temperature Setpoint (x10) (ºC)

SETPTEMP

(ºC)

SET/CHN/GET

AC Ambient Temperature (x10) (-35..92,5ºC)

AMBTMP

(ºC)

CHN/GET

Unit Error code (0-No Error,X-Error)

ERRCODE

0/X (see user manual)

CHN/GET

Error IU

ERRSTATUS

OK/ERR

CHN/GET

*FU units have no vane positioning signal available. **AUTO HEAT and AUTO COOL are reported as AUTO.

2.3. Link with Home Automation system

This gateway supports one IP connection to communicate with the home automation hub or central controller but allows to communicate with several AC units. To identify the ac unit to control from the Home Automation side, WMP protocol has implemented the acnum parameter. Basically, this parameter links the home automation side identifying the AC unit to control in the AC system.

Given an AC unit, all its individual signals have one unique acnum and this number is always different among all the ac units configured in the gateway. Only in some specific cases, outdoor units might share the acnum with one indoor unit as the commands are independent between themselves.

Acnum is given in the configuration section. See 4.2.5 MITSUBISHI ELECTRIC CONFIGURATION for more information.

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3. Connections

Find below information regarding the Intesis connections available.

Power Supply

Must use NEC Class 2 or Limited Power Source (LPS) and SELV rated power supply.

If using DC power supply:

Respect polarity applied of terminals (+) and (-). Be sure the voltage applied is within the range admitted (check table below). The power supply can be connected to earth but only through the negative terminal, never through the positive terminal.

If using AC power supply:

Make sure the voltage applied is of the value admitted (24 Vac). Do not connect any of the terminals of the AC power supply to earth, and make sure the same power supply is not supplying any other device.

Ethernet / Home Automation (WMP) / Mitsubishi Centralized Controller / Console (UDP & TCP)

Connect the cable coming from the IP network to the connector ETH of the gateway. Use an Ethernet CAT5 cable. If communicating through the LAN of the building, contact the network administrator and make sure traffic on the port used is allowed through all the LAN path (check the gateway user manual for more information). Default IP is 192.168.100.246. DHCP is enabled by default.

PortA / Free PortB / Free

Console Port

Connect a mini-type B USB cable from your computer to the gateway to allow communication between the Configuration Software and the gateway. Remember that Ethernet connection is also allowed. Check the user manual for more information.

USB

Connect a USB storage device (not HDD) if required. Check the user manual for more information.

Ensure proper space for all connectors when mounted (see 6 DIMENSIONS).

Ethernet

Mitsubishi CC

Home Automation (WMP)

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3.1. Power device

The first step to perform is to power up the device. To do so, a power supply working with any of the voltage range allowed is needed (check 5 ELECTRICAL & MECHANICAL FEATURES). Once connected the ON led will turn on.

WARNING! To avoid earth loops that can damage the gateway, and/or any other equipment connected to it, we strongly recommend:

• The use of DC power supplies, floating or with the negative terminal connected to earth. Never use a DC power supply with the positive terminal connected to earth.

• The use of AC power supplies only if they are floating and not powering any other device.

3.2. Connect to Mitsubishi’s Centralized Controller(s)

Connect the communication cable coming from the network hub, switch or direct from the Centralized Controller to the Ethernet port (¡Error! No se encuentra el origen de la referencia.) of the gateway. The cable to be used shall be a straight Ethernet UTP/FTP CAT5 cable.

In case there is no response from Mitsubishi Centralized Controller to the frames sent by the gateway, check that it is operative and reachable from the network connection used by the gateway. Check the gateway’s Ethernet interface sending Pings to its IP address using a PC connected to the same Ethernet IP network. If the problem persists communicating through the LAN of the building, contact the network administrator and make sure traffic on the port used is allowed through all the LAN path.

Intesis Modbus Server – Mitsubishi Centralized Controller comes with DHCP functionality enabled by default.

3.3. Connection to Home Automation (WMP)

The gateways Ethernet port connection is used for the Home Automation (WMP) TCP communication. Connect the communication cable coming from the network hub or switch to the Ethernet port of Intesis. The cable to be used shall be a straight Ethernet UTP/FTP CAT5 cable.

TCP port to use (default 502) and keep alive period must be configured. IP settings of the gateway (DHCP status, own IP, netmask and default gateway) must be configured as well.

3.4. Connection to PC (Configuration tool)

This action allows the user to have access to configuration and monitoring of the device (more information can be found in the configuration tool User Manual). Two methods to connect to the PC can be used:

• Ethernet: Using the Ethernet port of Intesis.

• USB: Using the console port of Intesis, connect a USB cable from the console port to the PC.

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4. Set-up process and troubleshooting

4.1. Pre-requisites

It is necessary to have the Home Automation system (normally a central hub) operative, configured and properly connected to the Ethernet port of the gateway and the Mitsubishi Centralized Controller with Ethernet connected to the gateway.

Connectors, connection cables, PC for the Configuration Tool usage and other auxiliary material, if needed, are not supplied by Intesis for this standard integration.

Items supplied by HMS Networks for this integration are:

• Intesis gateway.

• Link to download the configuration tool.

• USB Console cable to communicate with Intesis.

• Product documentation.

4.2. Intesis MAPS. Configuration & monitoring tool for Intesis Home Automation (WMP) series

4.2.1. Connection

To configure the Intesis connection parameters press on the Connection button in the menu bar.

Figure 4.1 MAPS connection

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4.2.2. Configuration tab

Select the Configuration tab to configure the connection parameters. Three subsets of information are shown in this window: General (Gateway general parameters), WMP (Home Automation system) and Mitsubishi Electric (Mitsubishi Electric interface parameters).

Figure 4.2 Intesis MAPS configuration tab

4.2.3. General configuration

These are the general settings of the gateway. Here you can find:

• General configuration

In this section you can include a name and description to identify the gateway.

• Connection

Here are the settings related to the IP address (via DHCP/specific IP address) and the password set for the IP configuration of the gateway in MAPS.

• USB Host

In this section it is possible to configure the different settings for the USB host port.

4.2.4. Home Automation (WMP) system configuration

These are the settings available for the Home Automation system (WMP communication):

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Figure 4.3 Intesis MAPS Home Automation configuration tab

1. Available commands

This is an informative section displaying all commands available for the WMP communication.

2. TCP Configuration.

This section allows to configure the TCP settings for the WMP communication with the Home Automation system.

• Port: WMP TCP communication port setting. Default port 3310.

• Keep Alive. Set the time of inactivity to send a keep Alive message. Default 10 minutes.

4.2.5. Mitsubishi Electric configuration

Set parameters for the connection with Mitsubishi Electric installation.

Figure 4.4 Intesis MAPS Mitsubishi Electric configuration tab

Centralized controller settings

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Figure 4.5 Intesis MAPS Centralized Controller setings

Each centralized controller you have available the following settings for its configuration:

• IP. IP address of the centralized controller.

• Description. Descriptive name to easy identification the centralized controller (for example, ‘floors 1-5, etc).

• Controller type: Select if Centralized Controller has direct connection, or it is an Expansion Controller.

Possible values are:

o Controller Direct Connection o Expansion Controller 1 o Expansion Controller 2 o Expansion Controller 3

• Centralized Controller Model: Select the Centralized Controled model. Possible values are:

o AG-150A, GB-50ADA or older o EB-50GU o AE-200, EW-50 or newer

• Old Model Compatibility: Set up if EB-50GU or AE-200 (or newer) Centralized Controller has been setup

in ‘Old Compatibility’ mode.

For each Centralized Controller, it must also be selected the groups that will be monitored/controlled using Intesis. You can do it manually in ‘Controllers Configuration’ section, by unfolding the corresponding ‘Centralized Controller’ in the list of controllers.

You can also scan for available groups under the IP of the Centralized Controller:

Figure 4.6 Intesis MAPS Selection of active groups in Centralized Controller

By pressing the ‘Scan’ button, ‘Discover Controller Groups’ window will appear:

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Figure 4.7 Discover control groups window

By pressing ‘Scan’ button, configured Centralized Controller will be scanned for available control groups. Error

window will appear if there is a problem in the connection with the Centralized Controller (Ethernet cable not connected, wrong IP address for Centralized Controller, PC Monitoring license in Centralized Controller is not active, …).

A progress bar will appear during the scan, which will take a few seconds (up to 1 or 2 minutes). After scan is completed, detected groups will be shown in the ‘Available Groups’ area, as follows:

Figure 4.8 Scan results window

From available groups, mark the checkbox under column ‘Add’ to select these groups as active and configured in the Centralized Controller.

By pressing the ‘Save’ button, information will be passed to previous ‘Controllers Configuration’ window in MAPS. ‘Discover Control Groups’ also allows to Export Controller Configuration, which will generate a text file with the active

groups in the controller, for documentation and support purposes.

Group configuration settings

Once the list of active groups is filled, parameters for each group must be configured. For doing so, select each group in the list:

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Figure 4.9 Group configuration settings

Parameters that must be configured for each group are the following:

1. Description: Text description for the control Group

2. Unit Type: Possible values are:

Number

Model

Description

Availability: SCAN only or both (manual selection + SCAN)

Air conditioning indoor unit (VRF, Mseries, P-series and K-control unit)

Both

KIC

Indoor unit (K-control unit)

SCAN only

AIC

Indoor unit (P-Series)

SCAN only

Lossnay

Both

Outdoor-Air Processing unit

Both

Air to Water Booster unit

Both

Air to Water HEX unit

Both

CEh

Heat Pump

Both

DiDo controller

SCAN only

AHC

ALL HVAC CONTROOLER

SCAN only

ME remote controller (old type) / Simple Remote Controller(old type)

SCAN only

ME remote controller (new type)

SCAN only

Simple Remote Controller (new type)

SCAN only

URC

New Remote Controller

SCAN only

EGW

EB-50

SCAN only

AG-150,GB-50,G-5

SCAN only

OnOff remote controller

SCAN only

Group rermote controller

SCAN only

System remote controller

SCAN only

Schedule remote controller

SCAN only

other controller

SCAN only

21 -

SCAN only

NONE

SCAN only

3. Setpoint type: Select if unit supports different setpoints according to operation mode, or it supports single

setpoint.

4. URC Controller: Select if unit has URC controller

Please note that the scan is taking the configiguration of “Unit Type”, “Num of Fan Speeds” and “URC Controller”

automatically so you might not need to modify these parameters after performing a scan.

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Advanced parameter settings

Finally, there is a set of advanced global parameters defining the communication of the Intesis with the centralized controller. Find them in advanced parameters:

1. Polling Period: Time in milliseconds between each request sent to the Centralized Controller

2. Answer Timeout: Time in seconds that Intesis will wait for a response from Centralized Controller after

sending a single request for information through TCP/IP.

3. Controller Connection Timeout: After Intesis starts TCP/IP socket connection, time that the Intesis will

wait for the Centralized Controller to accept the socket request. For each individual request, Intesis starts a new socket connection.

Acnum

Acnum is the parameter or number associated to every ac unit. This parameter identifies the ac unit from the home automation side.

In this gateway, this number corresponds with the Mitsubishi Electric group number. This number cannot be edited and is automatically generated during the manual or automatic (using SCAN) configuration process.

For the centralized controllers, acnum corresponds with the lowest Mitsubishi Electric group number of its configured groups.

4.2.6. Signals

All available WMP signals, its corresponding description and other main parmaters are listed in the signals tab. The acnum of every unit is also displayed in a column in the signals view.

Figure 4.10 Intesis MAPS Signals tab

4.2.7. Sending the configuration to Intesis

When the configuration is finished, follow the next steps.

1.- Save the project (Menu option Project->Save) on your hard disk (more information in Intesis MAPS User Manual).

2.- Go to tab ‘Receive / Send’ of MAPS, and in Send section, press Send button. Intesis will reboot automatically once the new configuration is loaded.

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Figure 4.11 Intesis MAPS Receive/Send tab

After any configuration change, do not forget to send the configuration file to the Intesis using the Send button in the Receive / Send section.

4.2.8. Diagnostic

To help integrators in the commissioning tasks and troubleshooting, the Configuration Tool offers some specific tools and viewers.

To start using the diagnostic tools, connection with the Gateway is required. The Diagnostic section is composed by two main parts: Tools and Viewers.

• Tools Use the tools section to check the current hardware status of the box, log communications into

compressed files to be sent to the support, change the Diagnostic panels’ view or send commands

to the gateway.

• Viewers

To check the status, viewer for the Internal and External protocols are available. It is also available a generic Console viewer for general information about communications and the gateway status and finally a Signals Viewer to simulate the BMS behavior or to check the current values in the system.

Figure 4.12 Diagnostic

More information about the Diagnostic section can be found in the Configuraion Tool manual.

4.2.9. Set-up procedure

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1. Install Intesis MAPS on your laptop, use the setup program supplied for this and follow the instructions given by the Installation wizard.

2. Install Intesis in the desired installation site. Installation can be on DIN rail or on a stable not vibrating surface (DIN rail mounted inside a metallic industrial cabinet connected to ground is recommended).

3. For the Home Automation (WMP) communication, connect the communication cable coming from the Ethernet port of the WMP TCP installation to the port marked as Ethernet Port of Intesis. More details in 3 CONNECTIONS.

4. Connect the communication cable coming from Mitsubishi Electric’s Centralized Controller network to the port marked as Ethernet Port of Intesis. More details in 3 CONNECTIONS.

5. Power up Intesis. The supply voltage can be 9 to 36 Vdc or just 24 Vac. Take care of the polarity of the supply voltage applied.

WARNING! To avoid earth loops that can damage Intesis and/or any other equipment connected to it, we strongly recommend:

• The use of DC power supplies, floating or with the negative terminal connected to earth. Never use a DC power supply with the positive terminal connected to earth.

• The use of AC power supplies only if they are floating and not powering any other device.

6. If you want to connect using IP, connect the Ethernet cable from the laptop PC to the port marked as Ethernet of Intesis. More details in 3 CONNECTIONS.

If you want to connect using USB, connect the USB cable from the laptop PC to the port marked as Console of Intesis. More details in 3 CONNECTIONS.

7. Open Intesis MAPS, create a new project selecting a copy of the one named IBOX-WMP-ME-Template.

8. Modify the configuration as desired, save it and download the configuration file to Intesis as explained in the Intesis MAPS user manual.

9. Visit the Diagnostic section, enable COMMS () and check that there is communication activity, some TX frames and some other RX frames. This means that the communication with the Centralized Controller and Home Automation hub or controller is OK. In case there is no communication activity between Intesis and Home Automationhhub or controller and/or the ME centralized controller, check that those are operative: check the baud rate, the communication cable used to connect all devices and any other communication parameter.

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Figure 4.13 Enable COMMS

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5. Electrical & Mechanical Features

Enclosure

Plastic, type PC (UL 94 V-0) Net dimensions (dxwxh): 90x88x56 mm Recommended space for installation (dxwxh): 130x100x100mm Color: Light Grey. RAL 7035

Battery

Size: Coin 20mm x 3.2mm Capacity: 3V / 225mAh Type: Manganese Dioxide Lithium

Mounting

Wall. DIN rail EN60715 TH35.

Console Port

Mini Type-B USB 2.0 compliant 1500VDC isolation

Terminal Wiring

(for power supply and low-voltage signals)

Per terminal: solid wires or stranded wires (twisted or with ferrule)

1 core: 0.5mm

… 2.5mm

2 cores: 0.5mm

… 1.5mm

3 cores: not permitted

If cables are more than 3.05 meters long, Class 2 cable is required.

USB port

Type-A USB 2.0 compliant Only for USB flash storage device

(USB pen drive)

Power consumption limited to 150mA

(HDD connection not allowed)

Power

1 x Plug-in screw terminal block (3 poles)

9 to 36VDC +/-10%, Max.: 140mA. 24VAC +/-10% 50-60Hz, Max.: 127mA Recommended: 24VDC

Push Button

Button A: Not used Button B: Not used

Operation Temperature

0°C to +60°C

Ethernet

1 x Ethernet 10/100 Mbps RJ45 2 x Ethernet LED: port link and activity

Operational Humidity

5 to 95%, no condensation

Port A

2 x Plug-in screw terminal block green (2 poles)

Reserved for future use

Protection

IP20 (IEC60529)

LED Indicators

10 x Onboard LED indicators

2 x Run (Power)/Error 2 x Ethernet Link/Speed 2 x Port A TX/RX 2 x Port B TX/RX 1 x Button A indicator 1 x Button B indicator

Switch A

(SWA)

1 x DIP-Switch for EIA485 configuration:

Reserved for future use

PORT B

1 x Serial EIA232 (SUB-D9 male connector)

Not used

1 x Serial EIA485 Plug-in screw terminal block (3 poles)

A, B, SGND (Reference ground or shield) 1500VDC isolation from other ports

Switch B

(SWB)

1 x DIP-Switch for serial EIA485 configuration:

Position 1:

ON: 120 Ω termination active Off: 120 Ω termination inactive (default)

Position 2-3:

ON: Polarization active Off: Polarization inactive (default)

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6. Dimensions

Recommended available space for its installation into a cabinet (wall or DIN rail mounting), with space enough for external connections

100 mm (h)

100 mm (w)

130 mm (d)

56 mm (h)

88 mm (w)

90 mm (d)

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7. AC Unit Types compatibility

The gateway is compatible with Mitsubishi Electric City Multi systems.

Intesis WMP User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual