Carel BP SE Sensor Manuale utente

Integrated Control Solutions & Energy Savings

User manual

For monitoring environmental conditions

• Temperature

• Humidity

• Light

Wireless sensors

ENG

“Wireless probes”+0300030EN - rel. 1.0 - 16.07.2010

WARNINGS

CAREL bases the development of its products on decades of experience

in HVAC, on the continuous investments in technological innovations

to products, procedures and strict quality processes with in-circuit and

functional testing on 100% of its products, and on the most innovative

production technology available on the market. CAREL and its subsidiaries

nonetheless cannot guarantee that all the aspects of the product and the

software included with the product respond to the requirements of the nal

application, despite the product being developed according to start-of-the-

art techniques.

The customer (manufacturer, developer or installer of the nal equipment)

accepts all liability and risk relating to the conguration of the product in

order to reach the expected results in relation to the specic nal installation

and/or equipment.

CAREL may, based on specic agreements, acts as a consultant for the positive

commissioning of the nal unit/application, however in no case does it accept

liability for the correct operation of the nal equipment/system.

The CAREL product is a state-of-the-art product, whose operation is specied

in the technical documentation supplied with the product or can be

downloaded, even prior to purchase, from the website www.carel.com.

Each CAREL product, in relation to its advanced level of technology, requires

setup/conguration/programming/commissioning to be able to operate in

the best possible way for the specic application.The failure to complete such

operations, which are required/indicated in the user manual, may cause the

nal product to malfunction; CAREL accepts no liability in such cases.

Only qualied personnel may install or carry out technical service on the

product.

The customer must only use the product in the manner described in the

documentation relating to the product.

In addition to observing any further warnings described in this manual, the

following warnings must be heeded for all CAREL products:

• prevent the electronic circuits from getting wet. Rain, humidity and all

types of liquids or condensate contain corrosive minerals that may damage

the electronic circuits. In any case, the product should be used or stored

in environments that comply with the temperature and humidity limits

specied in the manual.

• do not install the device in particularly hot environments. Too high

temperatures may reduce the life of electronic devices, damage them and

deform or melt the plastic parts. In any case, the product should be used

or stored in environments that comply with the temperature and humidity

limits specied in the manual.

• do not attempt to open the device in any way other than described in the

manual.

• do not drop, hit or shake the device, as the internal circuits and mechanisms

may be irreparably damaged.

• do not use corrosive chemicals, solvents or aggressive detergents to clean

the device.

• do not use the product for applications other than those specied in the

technical manual.

All of the above suggestions likewise apply to the controllers, serial boards,

programming keys or any other accessory in the CAREL product portfolio.

CAREL adopts a policy of continual development. Consequently, CAREL

reserves the right to make changes and improvements to any product

described in this document without prior warning.

The technical specications shown in the manual may be changed without

prior warning.

The liability of CAREL in relation to its products is specied in the CAREL general

contract conditions, available on the website www.carel.com and/or by

specic agreements with customers; specically, to the extent where allowed

by applicable legislation, in no case will CAREL, its employees or subsidiaries

be liable for any lost earnings or sales, losses of data and information, costs of

replacement goods or services, damage to things or people, downtime or any

direct, indirect, incidental, actual, punitive, exemplary, special or consequential

damage of any kind whatsoever, whether contractual, extra-contractual or

due to negligence, or any other liabilities deriving from the installation, use or

impossibility to use the product, even if CAREL or its subsidiaries are warned

of the possibility of such damage.

DISPOSAL

INFORMATION FOR USERS ON THE CORRECT

HANDLING OF WASTE ELECTRICAL AND ELEC-

TRONIC EQUIPMENT (WEEE)

In reference to European Union directive 2002/96/EC issued on 27 January

2003 and the related national legislation, please note that:

1. WEEE cannot be disposed of as municipal waste and such waste must be

collected and disposed of separately;

2. the public or private waste collection systems dened by local legislation

must be used. In addition, the equipment can be returned to the

distributor at the end of its working life when buying new equipment;

3. the equipment may contain hazardous substances: the improper use or

incorrect disposal of such may have negative eects on human health and

on the environment;

4. the symbol (crossed-out wheeled bin) shown on the product or on the

packaging and on the instruction sheet indicates that the equipment has

been introduced onto the market after 13 August 2005 and that it must

be disposed of separately;

5. in the event of illegal disposal of electrical and electronic waste, the

penalties are specied by local waste disposal legislation.

Warranty on materials: 2 years (from the date of production, excluding

consumables).

Approval: the quality and safety of CAREL S.P.A. products are guaranteed by

the ISO 9001 certied design and production system.

Important warning!!!

The rTM SE system devices are

incompatible with the Carel rTM system,

due to an improvement made to the

ZigBeewireless communication

protocol.

ENG

“Wireless probes”+0300030EN - rel. 1.0 - 16.07.2010

ENG

“Wireless probes”+0300030EN - rel. 1.0 - 16.07.2010

Content

1. INTRODUCTION 7

1.1 Wireless monitoring devices ........................................................................ 7

1.2 Codes................................................................................................................. 8

1.3 Terminology.................................................................................................... 9

1.4 Advantages of the wireless system ............................................................. 9

1.5 Type of Carel wireless network (MESH) .................................................. 10

1.6 General features of the system.................................................................. 11

1.7 Using the Router ........................................................................................... 11

1.8 General notes ................................................................................................ 11

1.9 Reference standards..................................................................................... 12

1.10 Battery life....................................................................................................... 12

1.11 List of sensor system variables (alphabetical order)............................. 12

2. BP SE SENSOR (BUILT-IN PROBE) 13

2.1 Functions implemented and supervisor variables available ............... 13

2.2 Sensor conﬁguration.................................................................................... 13

2.3 Sensor activation........................................................................................... 14

2.4 Technical speciﬁcations................................................................................ 15

2.5 List of parameters and variables, BP SE Sensor..................................... 16

2.6 Installation notes............................................................................................17

2.7 Physical dimensions ......................................................................................17

2.8 Replacing the battery in the BP SE Sensor...............................................17

2.9 Application examples....................................................................................17

3. EP SE, SA, SI SENSORS AND CI PULSE COUNTER 18

3.1 Parameters and functions ........................................................................... 18

3.2 Description of the acquisition process..................................................... 18

3.3 Device conﬁguration .................................................................................... 18

3.4 Binding procedure........................................................................................ 19

3.5 Resetting the sensor (unbinding).............................................................. 19

3.6 General warnings ......................................................................................... 19

4. EP SENSOR (EXTERNAL PROBE) 20

4.1 Functions implemented...............................................................................20

4.2 Parameters and functions ...........................................................................20

4.3 Technical speciﬁcations................................................................................20

4.4 List of parameters and variables, EP SE Sensor ..................................... 21

4.5 EP SE Sensor installation notes..................................................................22

4.6 EP SE physical dimensions .........................................................................22

4.7 EP SE electrical connections .......................................................................22

4.8 Application example.....................................................................................22

5. SA ROOM SENSOR 23

5.1 Functions implemented and supervisor variables available ...............23

5.2 Technical speciﬁcations................................................................................24

5.3 List of parameters and variables, SA Sensor...........................................24

5.4 Sensor installation notes .............................................................................25

5.5 Physical dimensions .....................................................................................25

5.6 Application example.....................................................................................25

6. SI INDUSTRIAL SENSOR 26

6.1 Functions implemented and supervisor variables available ...............26

6.2 Technical speciﬁcations................................................................................27

6.3 List of parameters and variables, SI Sensor ............................................28

6.4 SI Sensor installation notes.........................................................................28

6.5 Physical dimensions .....................................................................................29

6.6 Application example....................................................................................29

7. CI PULSE COUNTER 30

7.1 Functions implemented...............................................................................30

7.2 Parameters and functions...........................................................................30

7.3 Technical speciﬁcations................................................................................30

7.4 List of parameters and variables, CI Pulse Counter .............................. 31

7.5 CI Pulse Counter installation notes...........................................................32

7.6 CI Pulse Counter physical dimensions.....................................................32

7.7 CI Pulse Counter electrical connections...................................................32

7.8 Connection example ...................................................................................32

8. AP ACCESS POINT 33

8.1 Main functions...............................................................................................33

8.2 Parameters and functions ...........................................................................33

8.3 Conﬁguration ................................................................................................33

8.4 Setting the address.......................................................................................33

8.5 Binding procedure........................................................................................34

8.6 Resetting the device .....................................................................................34

8.7 Serial communication parameters............................................................34

8.8 Table of LED status.......................................................................................35

8.9 Technical speciﬁcations................................................................................35

8.10 List of Access Point system variables (alphabetical order)..................36

8.11 List of parameters and variables, Access Point versione ..........................

Modbus RTU® .....................................................................................................................................37

8.12 Installation notes...........................................................................................37

8.13 Electrical connections and physical dimensions....................................38

9. RO ROUTER 39

9.1 Parameters and functions .........................................................................39

9.2 Binding the Router to the Access Point....................................................39

9.3 Resetting the device .....................................................................................40

9.4 Table of LED status.......................................................................................40

10. ROUTERS WITH OTHER INTEGRATED FUNCTIONS 41

10.1 EP1 Router-Sensor........................................................................................ 41

10.2 RB Router-Bridge........................................................................................... 41

10.3 RA Router-Actuator.......................................................................................42

10.4 Functions implemented...............................................................................42

10.5 RC Router-Pulse Counter ............................................................................42

10.6 Technical speciﬁcations................................................................................43

10.7 List of Router system variables (alphabetical order).............................43

10.8 List of Router parameters .........................................................................44

10.9 List of RA Router-Actuator parameters.....................................................44

10.10 Installation notes...........................................................................................44

10.11 General warnings ........................................................................................46

11. GENERAL NOTES 47

11.1 Notes for correct installation ...................................................................... 47

“Wireless probes”+0300030EN - rel. 1.0 - 16.07.2010 6

12. RTM SE HANDHELD 48

12.1 General Features...........................................................................................48

12.2 Operating modes..........................................................................................48

12.3 Main menu.....................................................................................................48

12.4 Scan Energy....................................................................................................48

12.5 Scan Networks...............................................................................................49

12.6 Scan Connection ...........................................................................................49

12.7 Unbinding.......................................................................................................49

12.8 Ping test...........................................................................................................49

12.9 Network commands.....................................................................................49

12.10 “View Mode” menu......................................................................................50

12.11 “Open Network” menu ...............................................................................50

12.12 “Reset One” menu ......................................................................................50

12.13 Password entry menu..................................................................................50

12.14 “Set Passw” Menu – Set Access Point password.................................. 51

12.15 Sensors menu................................................................................................ 51

12.16 List of Sensors................................................................................................ 51

12.17 Set Sensor address .......................................................................................52

12.18 Unbind Sensor...............................................................................................53

12.19 Start screen.....................................................................................................54

12.20 ZigBeehandheld signal meter shutdown..........................................54

12.21 Notes on operation.....................................................................................54

12.22 ZigBeehandheld signal meter electrical speciﬁcations...................54

12.23 Physical dimensions....................................................................................54

13. ROUTER-SNIFFER 55

13.1 Router-Sniffer.................................................................................................55

13.2 Technical speciﬁcations:...............................................................................55

13.3 Layout..............................................................................................................55

13.4 LED meanings................................................................................................55

14. Z-CONFIG PROGRAM 56

14.5 Layout examples .......................................................................................... 61

15. DIPSWITCH-ID CROSS-REFERENCE TABLE FOR

SENSORS 63

15.1 Dipswitch-ID cross-reference table for sensors......................................63

ENG

“Wireless probes”+0300030EN - rel. 1.0 - 16.07.2010

1. INTRODUCTION

1.1 Wireless monitoring devices

For the retrot of food refrigeration and room cooling systems, energy

consumption measurement and I/O management via supervisor, CAREL

proposes the rTM SE wireless system (Remote Temperature Monitoring). This

solution guarantees the maximum in terms of:

• Flexibility;

• Functions;

• Reliability;

• Easy operation

• Reduced installation costs;

• Easy commissioning/service;

• Integration with the most common BMS (Building Management Systems);

This solution ensures considerable savings in terms of installation costs

(eliminating the cost of wiring), oering exibility in the layout of supermarkets

and allowing faster retrot installation. Ideal for all installations where electrical

wires cannot be laid, i.e. properties that do not have raised oors or false

ceilings.

The retrot of existing systems is required for compliance with HACCP

standards, for monitoring the systems via remote connections, for

recording events and analysing them for scheduled maintenance.

The CAREL rTM SE system can be used in all industrial and trade businesses

that require the prevention of risks relating to the safety and storage of food

for human consumption, in accordance with the HACCP standards; moreover,

it oers the possibility to manage exible spaces very simply, thus reorganising

the layout of showcases in a supermarket without having an impact on the

wired network (communication and power supply);

The system is a network of wireless sensors tted inside the showcases, easy

to congure and install, connected to a Carel supervisor (PlantVisorPRO or

PlantWatchPRO) for recording the temperature, events and alarm notications.

The data measured and the alarms signalled are saved and can be accessed at

any time, in compliance with EN 12830.

The system can be easily installed on all types of refrigeration unit (showcases or

cold rooms), is independent of the controller installed on the unit and requires

no additional wiring because the devices are wireless and battery powered,

meaning signicant cost savings.

The sensors require no electrical connections as they use a long life battery

(typically 5 to 8 years, depending on the transmission frequency set), a wireless

connection with ZigBee™ technology (mesh) at a transmission frequency of

2.4 GHz authorised for operation in all countries around the world, and are

ready for connection to the most common BMS systems using Modbus®

protocol. The sensors monitor the inputs (temperature, humidity, light and

digital input status) and send the data wirelessly to the Access Point or Router.

Communication between sensors and the Access Point is two way. The

sensors, as well as sending the change in the status of the variables, can also

receive data.

Moreover, a mains powered model has been designed for use in all

applications that require frequent communication (e.g. monitoring oating

suction pressure).

In ambient monitoring applications, the temperature, humidity and light

intensity can all be recorded by simply installing battery powered sensors in

the desired location. The sensors cover a wide range of uses in refrigeration,

air-conditioning and humidication applications.

Many applications are also available for remote I/O management from

supervisors, as the module manages generic I/Os and saves on the cost of

laying cables, without the need for separate power and signal cables.

The wireless devices send the temperature and alarm data wirelessly to the

Router and Access Point, which relay the information to the supervisory system

The CAREL rTM SE system consists of the following components:

• Battery powered devices:

- Temperature sensor from tted inside the showcase, version BP SE (Built-

in Probe);

- Sensor with two external NTC probes and two digital inputs, version EP

SE (External Probe) for showcases and cold rooms;

- Room temperature and humidity sensor for installation in residential

environments, version SA

- Temperature, humidity and light sensor, SI industrial version;

- Pulse counter to be used with the energy meter module congured for

pulse counters, version CI;

• Access Point. Wireless receiver that acquires data from the various sensors

in the ZigBee™ network, making such data available to the supervisor via

Modbus® RTU over RS485. Up to 30 sensors can be directly associated with

each Access Point, or a maximum of 60 if one or more Routers are used. The

supervisor (PlantVisorPRO or PlantWatchPRO) can thus see all the variables

in the rTM SE system;

• Router. To be used when the distance between the Sensors and the

Router exceeds 30 m (relays the wireless signals so as to cover greater

distances between the Access Point and sensors), or if there are more

than 30 Sensors in the network. There can be a maximum of 60 Routers in

the wireless network, 48 of which are visible to the supervisor. The Access

Point automatically assigns a serial address in the order in which these are

“bound”, starting from 200 up to 247. Five versions of Router are available,

which also include other functions:

- Router powered at 230 Vac mains voltage, version RO;

- Router Bridge powered at 12-24 Vac, version RB. Integrates the function

to extend the RS485 network;

- Router Sensor powered at 12-24Vac, version EP1. Integrates the functions

of the battery powered EP SE Sensor);

- Router-Actuator powered at 12-24 Vac, version RA. Integrates the

functions of I/O module or local thermostat;

- Router-Pulse Counter powered at 12-24 Vac, version RC. Integrates the

same functions as the CI battery powered pulse counter;

• Modbus® supervisor system: The rTM SE system is designed to be used

together with Carel PlantVisor PRO or PlantWatch PRO supervisors

Wireless transmission between the various devices uses standard ZigBee™

communication protocol and encryption technology with a Carel private key.

This is an advanced system that has achieved an excellent level of security in

data exchange for wireless communication and is used in many applications.

The CAREL solution uses mesh technology between Access Points and

Routers, ensuring more reliable communication and delivery of the data sent

by the sensor.

Note: ZigBeewireless connection without interoperability.

rTM SE handheld: network analyser used to check the ZigBeewireless signal

level and to open/close the wireless network when binding the devices

(sensors and Routers), including the possibility to set the BP Sensor address

and reset the Router and Access Point. Useful during installation;

ENG

“Wireless probes”+0300030EN - rel. 1.0 - 16.07.2010

1.2 Codes

Code Model Features Power supply

WS01U01M00 BP SE Sensor Temp. for showcases Battery

WS01W02M00 EP SE Sensor Temp for cold rooms or showcases Battery

(*) WS01G01M00 SA Sensor Room temp./humid. Battery

(*) WS01F01M00 SI Sensor Temp./humid./lux for industrial use Battery

(*) WS01E02M00 CI Pulse Counter Pulse counter for energy modules Battery

WS01AB2M20 AP Access Point ZigBee– RS485 Modbus® Access Point 12-24 Vac/dc

WS01RC1M20 RO Router ZigBeewireless repeater 12-24 Vac/dc

WS01VB2M10 EP1 Router-Sensor Repeater with temp. sensor 12-24 Vac/dc

WS01RB2M20 RB Router-Bridge Repeater with RS485 Modbus® bridge 12-24 Vac/dc

(*) WS01HO2M20 RA Router-Actuator Repeater with I/O module - thermostat 12 Vac/dc

(*) WS01NO2M20 RC Router-Pulse Counter Repeater with Pulse counter (energy modules) 12-24 Vac/dc

(*) available soon

Tab. 0.a

BP SE Sensor EP SE Sensor SA Sensor

SI Sensor Pulse counter CI

Access point RO Router EP1 Router- sensor

RB Router-Bridge RA Router-Actuator RC Router- pulsecounter

Fig. 1.a

ENG

“Wireless probes”+0300030EN - rel. 1.0 - 16.07.2010

1.3 Terminology

Wireless

Wireless means“without wires”, in contrast to the term wired.

Wireless network

Communications system (series of devices, appliances, methods and

protocols) for the transmission of information via radio, typically radio-

frequency technology used instead of wired connections, making the systems

particularly exible.

ZigBee™

Zigbee™ is a set of specications based on the IEEE-802.15.4 standard for

the creation of Wireless Personal Area Networks (WPAN). Comparable in

some ways to Bluetooth, it stands out for its very low power consumption

and the reduced cost of implementation, despite having a maximum data

transfer speed of 250 kbit/s. ZigBee™ devices, with compact dimensions and

low costs, are designed to work in dedicated self-organised networks (Mesh

networks) and are used in many elds.

1.4 Advantages of the wireless system

Advantages of a wireless network over a wired network

• Mobility of sensors;

• Easy to install and connect the devices;

• Coverage even where obstacles are present;

• Flexibility in the event of structural modications;

• Reduction in wiring costs;

• Robustness.

The advantages of wireless networks can overcome some of the intrinsic limits

in wired systems. Typical network infrastructure features a wired backbone

with wireless access.

Advantages of ZigBee™

• Standard technology;

• Reduced costs;

• Can be used globally;

• Reliable;

• Supports a large number of nodes;

• Easy conguration;

• Long battery life;

• Secure data transmission.

Distance

ConsumptionVelocity

Fig. 1.b

All brands and names shown in the diagram are registered trademarks and

the property of their respective owners.

ENG

“Wireless probes”+0300030EN - rel. 1.0 - 16.07.2010

Advantages of working at 2.4 GHz

Band of frequencies No. of channels Data parameters Use

Symbol rate Bit rate Mapping

868-868.6 MHz 1 20Kbit/s 20 Kbaud Binary Europe

902-928 MHz 10 40Kbit/s 40 Kbaud Binary North America

2.4-2.4835 GHz 16 250Kbit/s 62.5 Kbaud 16-ary orthogonal Worldwide

The band centred around 2.45 GHz (used in the wireless sensor system for

refrigeration) is the only one that can be used all over the world, without

needing to apply for special licenses. In addition, the ISM band (Industrial,

Scientic and Medical) exploits the full potential of the standard, that is,

can use 16 transmission channels with a bit rate of 250 kbit/s.

Types of nodes

ZigBee™ Access Point - Co-ordinator and Gateway;

- Must be available and on in every network

- Coordinates the creation of the network;

ZigBee™ Router;

- Participates in the delivery of the messages, and must always be on;

- Available in Router-Bridge version for extending a wired local network

(for a list of approved controllers, see chapter on the features of the

Router), and EP1 Router-Sensor version.

ZigBee™ End-Device (sensors);

- Node with limited wireless functions;

- Low power consumption;

- Low cost;

For data communication with the Access Point, the end device uses a“parent”

for eective wireless transmission; this may be a Router or the Access Point

itself.

1.5 Type of Carel wireless network (MESH)

Legenda:

ZigBee»End-Device:

Sensors BP and EP (S) ZigBeeRouter-Bridge (R) ZigBeeCoordinator -

Access point (AP)

RS 485 ModBus

Fig. 1.c

Tab. 0.b

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