EnOcean EMOS 200LH User manual

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

Environmental Monitoring Outdoor Sensor

EMOS 200LH

Patent protected:

WO98/36395, DE 100 25 561, DE 101 50 128,

WO 2004/051591, DE 103 01 678 A1, DE 10309334,

WO 04/109236, WO 05/096482, WO 02/095707,

US 6,747,573, US 7,019,241

Observe precautions! Electrostatic sensitive devices!

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

Revision History

Version

Author

Reviewer

Changes / Comments

Date

0.9

MH

Initial full release

19.09.2017

0.91

MH

Update of Sensor Status ENUM

14.12.2017

1.0

MH

Final release

07.05.2018

Published by EnOcean GmbH, Kolpingring 18a, 82041 Oberhaching, Germany

www.enocean.com, info@enocean.com, phone +49 (89) 6734 6890

Important!

This information describes the type of component and shall not be considered as as-

sured characteristics. No responsibility is assumed for possible omissions or inaccura-

cies. Circuitry and specifications are subject to change without notice. For the latest

product specifications, refer to the EnOcean website: http://www.enocean.com.

As far as patents or other rights of third parties are concerned, liability is only assumed

for modules, not for the described applications, processes and circuits.

EnOcean does not assume responsibility for use of modules described and limits its

liability to the replacement of modules determined to be defective due to workmanship.

Devices or systems containing RF components must meet the essential requirements of

the local legal authorities.

The modules must not be used in any relation with equipment that supports, directly or

indirectly, human health or life or with applications that can result in danger for people,

animals or real value.

Components of the modules are considered and should be disposed of as hazardous

waste. Local government regulations are to be observed.

Packing: Please use the recycling operators known to you

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

Content

1. Long Range System Description .................................................. 6

1.1. Sensors ................................................................................ 7

1.2. EMOS 200LH ......................................................................... 8

2. EMOS 200LH Architecture ........................................................... 9

2.1. Solar Cell ............................................................................ 10

2.2. Energy Store ....................................................................... 11

2.3. Energy Management Module ................................................. 13

2.4. Generic Sensor Interface ...................................................... 14

2.5. Host Interface ..................................................................... 16

2.5.1. Host Interface ESP 3 Commands ......................................... 18

2.5.1.1. SET_CONFIG_PARAMETER .................................................... 18

2.5.1.2. GET_CONFIG_PARAMETER .................................................... 19

2.5.1.3. Supported Parameter List ..................................................... 20

2.6. Antenna Interface & RF Transciever ....................................... 21

2.6.1. Supported Antennas .......................................................... 24

2.6.1.1. Monopole Antenna ............................................................... 24

2.7. Microcontroller Unit (MCU) .................................................... 26

2.7.1. System Initialization .......................................................... 27

2.7.2. Sensor Type Identification .................................................. 28

2.7.3. Sensor Measurement ......................................................... 29

2.8. LED Behavior ...................................................................... 30

3. Radio communication ............................................................... 31

3.1. Communication Flow ............................................................ 31

3.1.1. Unidirectional Communication Flow...................................... 31

3.1.2. Bi-directional Communication Flow ...................................... 32

3.1.3. Acknowledge Check ........................................................... 33

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

3.1.4. Antenna Selection versus Communication Flow ..................... 34

3.1.5. Clear Channel Assessment .................................................. 37

3.1.6. Radio Telegram Timing ...................................................... 39

3.2. Radio Telegram Format ........................................................ 40

3.2.1. Preamble .......................................................................... 41

3.2.2. Sync Word ....................................................................... 41

3.2.3. Length ............................................................................. 41

3.2.4. Header ............................................................................. 41

3.2.4.1. Addressing Modes ................................................................ 42

3.2.5. Extended Header ............................................................... 43

3.2.6. Extended Telegram Type .................................................... 43

3.2.7. Source ID ......................................................................... 44

3.2.8. Destination ID .................................................................. 44

3.2.9. Optional Data ................................................................... 45

3.2.10. CRC .............................................................................. 45

3.3. Data Payload for Data Telegrams ........................................... 46

3.3.1. Sensor Data Encoding ........................................................ 48

3.4. Data Payload for Teach-in Telegrams ..................................... 49

3.5. Data Payload for Acknowledge Telegrams ............................... 50

3.6. Telegram Examples ............................................................. 51

3.6.1. Teach-in Request Telegram Example ................................... 51

3.6.2. Teach-in Response Telegram Example ................................. 53

3.6.3. Data Telegram Example ..................................................... 54

3.6.4. Data Telegram Acknowledge Example .................................. 55

3.7. Message chaining ................................................................ 56

4. Mechanical Integration ............................................................. 57

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

4.1. Housing Dimensions ............................................................. 58

4.2. Tamper Protection ............................................................... 59

5. Environmental Conditions ......................................................... 60

5.1. Operating Temperature ........................................................ 60

5.2. Operating Humidity .............................................................. 60

5.3. Protection of Unused Interfaces ............................................. 61

6. Certification ............................................................................ 62

6.1. Product Label ...................................................................... 62

6.1.1. QR Code .......................................................................... 63

6.2. ARIB Certificate ................................................................... 64

7. Mounting Instructions .............................................................. 65

7.1. Mounting Height .................................................................. 66

7.2. Typical Transmission Range .................................................. 66

8. Packaging information .............................................................. 68

9. ERRATA / STATUS SHEET ......................................................... 69

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

1. Long Range System Description

The EnOcean Long Range (aka “ORCA”) is capable of measuring environ-

mental parameters and transmitting the results over long distances. The

term “Orca Platform” or short Orca refers to the platform approach to have

different devices working outdoors with long range capabilities.

Long Range Platform consists of the following three key components:

 Sensors

 EMOS 200LH – Environmental Monitoring Outdoor Sensor

 EMOT 200LH - Environmental Monitoring Outdoor Transceiver

The relation between the components of the Long Range system is illustrat-

ed in Figure 1 below.

Figure 1 - Components of the Long Range System

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

1.1. Sensors

With EMOS 200LH EnOcean introduces the Generic Sensor Interface – GIS.

With GIS an unlimited variety of sensors can be provided. Existing Sensors

on market can be equipped with the GIS interface and enable their connec-

tion to the EMOS unit.

For details please refer to the Generic Interface specification.

As an example, for EMOS 200LH these sensors are planned:

 ESO-A 200, Temperature and Relative Humidity Sensor

 ESO-I 200, Illumination Sensor

 ESO-T 200, Soil Temperature Sensor

 ESO-H 200, Soil Moisture Sensor

 ESO-P 200, Ultrasonic Sensor

 ESO-C 200, CO2 Sensor - preliminary

 ESO-N 200, Tilt Sensor - preliminary

 ESO-S 200, Temperature Sensor for casks.

 ESO-R 200, Temperature Sensor for rice bags

 ESO-O 200, Occupancy Sensor

And Accessories:

 ESA-U 200

Details about the function of Sensors are described in their respective user

manuals or data sheets.

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

1.2. EMOS 200LH

EMOS 200LH reads measured ambient parameters from the Sensors and

transmits their values as wireless radio telegrams to the EMOT 200LH.

Figure 2 below illustrates the EMOS 200LH with housing and the antenna.

Figure 2 – EMOS 200LH

The function of the EMOS 200LH is described in detail in this user manual.

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

2. EMOS 200LH Architecture

EMOS 200LH consists of the following key components:

 Solar Cell

 Energy Store

 Energy Management

 MCU

 Radio Transceiver

 External SMA / RS SMA interface – to connect antenna

 Generic Sensor Interface 1 and 2

 Host Interface

Figure 3 below shows the key components of the EMOS 200LH.

Figure 3 – EMOS 200LH Architecture

Microcontroller

Energy Management

Generic

Sensor

Interface 1

Generic

Sensor

Interface 2

Host Interface

RF Transceiver

Solar

Cell

Energy

Store

Ext. Antenna

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

2.1. Solar Cell

EMOS 200LH is a fully self-contained system which generates the energy

required for its operation based on an integrated solar cell.

Table 1 below lists key technical parameters of the solar cell.

Solar Cell Parameters

Solar cell

Size: 74.5 mm x 48.0 mm

Manufacturer: Budasol

Type: EnOcean Custom Part

Optimized for outdoor operation

Open circuit voltage: 6.4 V (STC, 1000 W / m

2

)

Short circuit current: 41.0 mA (STC, 1000 W / m

2

)

Minimum illumination: 2000 Lux for 6 hours per day

Table 1 – Solar Cell Parameters

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

2.2. Energy Store

The energy generated by the solar cell is stored in a dedicated energy stor-

age element to ensure correct operation during absence of light.

Table 2 below lists key technical parameters of the energy store.

Energy Store Parameters

Energy store type

Supercapacitor – LIC

Energy store capacity

40F

Operation temperature

-25 °C … +85 °C

Operating voltage

3.6 - 2.5

Minimum charge available

12.2 mAh

Table 2 – Energy Store Parameters

To determine the energy budget please consider following consumption sce-

narios:

Typical Consumption

Transmission of three subtelegrams

(200 ms per subtelegram) unidirection-

al mode

26 mAs

Transmission of one subtelegrams (200

ms per subtelegram) and reception of

ACK - bidirectional mode

10 mAs

15 minutes deep sleep

1,0 mAs

One Illumination measurement

6,5 µAs

One Temp & Humidity measurement

1,0 mAs

One Soil Moisture measurement

0,1 mAs

One Soil Temperature measurement

0,1 mAs

Table 3 – Typical consumption

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

Typical Charging conditions

90 000 lx

~40 mA

75 000 lx

~32 mA

60 000 lx

~25 mA

30 000 lx

~13 mA

10 000 lx

~ 4 mA

Table 4 – Charging conditions

The individual placing conditions of EMOS modules result in very different

energy behaviors in field. Since EMOS is an outdoor application it is always

to assume energy is provided (from the Sun) every day for at least 6 hours.

Any kind of light conditions should enable continuous operation. Example:

Very dark conditions (heavy storm clouds) 1 000 lx for 6 hours would result

in charging of 2.4 mAh. This corresponds to the average daily consumption

of one day. So EMOS module will stop operating only in case solar cell is

permanent covered or daylight is limited to less than 6 hours for longer pe-

riod of time (min 30 days).

Please consider that these values are subject to variation due to solar cell

performance variation and self-discharge.

We refrain to provide exact dark time expectations since daylight conditions

do influence the energy calculation in very significant way. Individual

placement of the EMOS and horizontal and vertical position influence per-

formance as well. The dark time calculation does not apply for outdoor

products as it does for indoor products.

From values in Table 3 and Table 4 individual specific energy consumption

can be created.

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

2.3. Energy Management Module

EMOS 200LH implements high performance energy management functionali-

ty for the following key tasks:

 Overvoltage and under voltage (deep discharge) protection

 Measurement of system charge level and system charge current

 External charging functionality with charge current limiting

Both overvoltage and under voltage protection is implemented in hardware.

The system charge level (remaining capacity of the energy store) is moni-

tored by measuring its supply voltage. The system charge current (from the

solar cell to the energy store) is measured using a HW-controlled sense re-

sistor.

It is possible to charge the energy store using dedicated pins of the Host

Interface Table 5 below lists key technical parameters of the energy man-

agement module in the EMOS 200LH.

Energy Management Parameters

Maximum charge voltage

3.7V end of charge, HW-controlled

Minimum discharge voltage

2.3V end of discharge, HW-controlled

External charging functionality

Via Host Interface, protected by current limiter

Charge level monitoring

Supply voltage of the energy store

Charge current monitoring

Current sense resistor, HW-controlled

Table 5 – Energy Management Parameters

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

2.4. Generic Sensor Interface

EMOS 200LH implements two generic sensor interfaces.

Figure 4 below shows the location of these Sensor Interfaces.

Figure 4 – Location of Sensor Interfaces

Each Generic Sensor Interface supports the GSI specification and thus ena-

bles wide variety of sensor. For detailed specification of the GSI interface

please refer to the GSI Specification.

Table below lists the Sensor Interface parameters.

Connector Type

M16

Connector Manufacturer

Hummel

Sensor Site Connector Code

781040000M

EMOS Site Connector Code

784200000M

Connector Material

Brass with platting

Connector Inserts

PBT Fire protection class V-0

Thermoplastic Polyamid PA 6 (Nylon 6/6)

Connect Contact material

Copper-Zinc alloy

Connector IP Protection

IP 67 / IP 69 K per EN 60 529 (connected)

Cable max Length

2 meters (Generic IF Protocol part)

Table 6 – Connector mechanical parameters

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

Figure 5: 10 pin inserts for sensor connector

Signal

Cable Color

Remarks

1

VDD_SWITCHED

white (1)

twisted with 2

2

VDD_PERMAMENT

brown (2)

twisted with 1

3

SCL

green (3)

twisted with 4

4

GND_SCL

yellow (4)

twisted with 3

5

SENSOR_IRQ

grey (5)

twisted with 6

6

GND

pink (6)

twisted with 5

7

SDA

blue (7)

twisted with 8

8

GND_SDA

red (8)

twisted with 7

9

VDD_PERMANENT

N/A

directly connected to 10

10

VDD_FEEDBACK

N/A

directly connected to 9

Table 7: Wiring of M16 connector to sensor cable

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

2.5. Host Interface

EMOS 200LH contains one Host Interface intended for debug functionality

and firmware updates only. During field operation the protective cap shall

be secure fastened at all time. To the Host interface the ESA-U 200 (Acces-

sory) can be connected.

Figure 6 below shows the location of the Host Interface.

Figure 6 – Location of Host Interface

IMPORTANT: For SW Updates sensor has to be connected.

Once software update is finished, please ensure that a EMOS reset was per-

formed by detaching the programing cable connected from the host inter-

face.

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

Figure 7: 12+3 pin inlay for host connector

Pin on

M16

Signalname auf

Orca

1

GND

2

TRIGGER

3

UART_TX

4

TDIO

5

LRN

6

TCK

7

UART_DET

8

UART_RX

9

10

11

12

A

EXT_VDD

B

GND

C

Table 8: PIN Out connector to sensor cable

Mechanical parameters of the M16 connector are same as with the sensor

interface. For details please see above. Since the PIN design of the host in-

terface has a different design to sensor interface insert it is not possible to

insert Sensor to Host connector and vice versa by design.

Host Interface can be used to provide an auxiliary power supply to EMOS

200LH. This might be beneficial in certain situations (e.g. during special sys-

tem test execution) where normal power supply via the solar cell would be

insufficient.

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

2.5.1. Host Interface ESP 3 Commands

When the EnOcean Host interface Adapter cable is connected to the Host

interface the EMOS will enable UART communication via a Virtual COM Port.

The executed serial communication is corresponding to the ESP 3 Standard.

From the ESP 3 Standard following commands are implemented:

 Packet Type 10 – Radio Communication

 Packet Type 05 – Common commands:

o CO_RD_VERSION

 Packet Type 0x81 – Orca Commands

o SET_CONFIG_PARAMETER

o GET_CONFIG_PARAMETER

The description of Packet Type 0x81 is below. Description of other com-

mands please find in ESP 3 Manual.

2.5.1.1. SET_CONFIG_PARAMETER

Function: Writes a parameter into the mod area

Group

Offset

Size

Field

Value hex

Description

-

0

1

Sync. Byte

0x55

Header

1

2

Data Length

0xnnnn

3+n Bytes

3

1

Optional Length

0x00

0 byte

4

1

Packet Type

0x81

ORCA_OUTDOOR_COMMAND = 0x81

-

5

1

CRC8H

0xnn

Data

6

1

COMMAND Code

0x03

SET_CONFIG_PARAMETER=0x03

7

1

Identifier

0xnn

Identifier for the parameter

8

n

Value

0xnn..nn

Value of the parameter

-

8+n

1

CRC8D

0xnn

Remark: the Identifier list is version specific.

Following described RESPONSE applies to return codes:

00: RET_OK

02: RET_NOT_SUPPORTED

03: RET_WRONG_PARAM

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

Since no additional data are included which require description the standard

RESPONSE structure is detailed in ESP 3 Specification.

2.5.1.2. GET_CONFIG_PARAMETER

Function: Reads a parameter from the mod area

Group

Offset

Size

Field

Value hex

Description

-

0

1

Sync. Byte

0x55

Header

1

2

Data Length

0x0003

2 Bytes

3

1

Optional Length

0x00

0 byte

4

1

Packet Type

0x81

ORCA_OUTDOOR_COMMAND = 0x81

-

5

1

CRC8H

0xnn

Data

6

1

COMMAND Code

0x04

GET_CONFIG_PARAMETER = 0x04

7

1

Identifier

0xnn

Identifier for the parameter

-

8

1

CRC8D

0xnn

Remark: the Identifier list is device specific.

00: RET_OK

Group

Offset

Size

Field

Value hex

Description

-

0

1

Sync. Byte

0x55

Header

1

2

Data Length

0xnnnn

1+n Bytes

3

1

Optional Length

0x00

0 byte

4

1

Packet Type

0x02

RESPONSE = 2

-

5

1

CRC8H

0xnn

Data

6

1

Return Code

0xnn

00

7

n

Value

0xnn…nn

Value of the requested parameter

-

7+n

1

CRC8D

0xnn

Following described RESPONSE applies to return codes:

02: RET_NOT_SUPPORTED

03: RET_WRONG_PARAM

USER MANUAL

Environmental Monitoring Outdoor Sensor

EMOS 200LH

2.5.1.3. Supported Parameter List

Identifier

Parameter

Length –

byte

Description

1

Direction. See chapter 3

1

0=Unidirectional

1=Bidirectional

5

Wake Interval

2

Time in minutes that

the device will sleep

before waking up and

transmitting a meas-

urement

8

Random Wake Interval

1

Range of random

transmission time in

seconds +/-

Maximum value =

120

Table 9 – Parameter list

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EnOcean EMOS 200LH User manual

EnOcean EMOS 200LH User manual

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