E+E Elektronik EE29 Series Bedienungsanleitung

MANUAL

Hardware and Software

Series EE29/EE31

HUMIDITY/TEMPERATURE

TRANSMITTER

BA_EE29_EE31_05_e // technical data are subject to change // 191678

E+E Elektronik®Ges.m.b.H. doesn't accept warranty and liability

claims neither upon this publication nor in case of improper treatment

of the described products.

The document may contain technical inaccuracies and typographical

errors. The content will be revised on a regular basis. These changes

will be implemented in later versions. The described products can be

improved and changed at any time without prior notice.

USA

FCC notice:

This equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installa-

tion. This equipment generates, uses and can radiate radio frequency energy and,

if not installed and used in accordance with the installation manual, may cause

harmful interference to radio communications. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does cause

harmful interference to radio or television reception, which can be determined by

turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

Caution:

Any changes or modifications not expressly approved by the party responsible for

compliance could void the user's authority to operate this device.

CANADIAN

ICES-003 notification:

This Device B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme NMB-003 du

Canada.

TABLE OF CONTENTS

HARDWARE

1. GENERAL 4

1.1 Symbol assertion 4

1.2 Safety instructions 4

1.3 Environmental information 4

2. PRODUCT DESCRIPTION 5

3. INSTALLATION 5

3.1 Mounting Model A 5

3.2 Mounting Model B 6

3.3 Mounting Model D 6

3.4 Mounting Model E 6

3.5 Mounting Model F 6

4. ELECTRICAL CONNECTIONS 7

4.1 Connection diagram EE29/31 7

4.2 Connection diagram alarm module / Option 7

4.3 Connection configuration EE29/31 with plug connections / Option 7

5. OPERATING COMPONENTS 8

5.1 Circuit board 8

5.2 Display module / Option 9

6. ALARM MODULE (optional) 10

7. HUMIDITY/TEMPERATURE CALIBRATION 11

7.1 2-point humidity calibration 11

7.2 2-point temperature calibration 12

7.3 1-point humidity calibration 14

7.4 1-point temperature calibration 15

7.5 Resetting to factory calibration 16

8. MAINTENANCE 17

8.1 Sensor replacement 17

8.2 Probe replacement 17

8.3 Self-diagnosis and error messages 18

9. NETWORK 19

10. REPLACEMENT PARTS / ACCESSORIES 21

11. TECHNICAL DATA 22

CONFIGURATION SOFTWARE

1. GENERAL INFORMATION 25

2. INSTALLATION 25

3. ICONS ON THE TOOLSBAR 26

3.1 File 26

3.2 Interfaces 26

3.3 Group 27

3.4 Transmitter 27

3.5 ?-Information 28

4. ICON LIST 29

5. INDEX - INDEX CARDS 29

5.1 Analogue 29

5.2 Relay 30

5.3 Sensor / Probe replacement 31

5.4 Calibration 32

5.5 Information 34

6. OVERVIEW 35

6.1 How to set-up a new transmitter 35

6.2 How to read the configuration of a transmitter 35

6.3 How to save the configuration in a transmitter 35

1. GENERAL

The manual is a part of the scope of supply and serves to ensure proper handling and

optimum functioning of the instrument. For this reason, the manual must be read

before start-up.

In addition, the manual is for all personnel who require knowledge concerning transport, setup,

operation, maintenance and repair.

The manual must not be used for the purpose of competition without a written consent from

E+E Elektronik®and must also not be forwarded to third parties.

Copies for personal use are permitted.

All information, technical data and illustrations contained in these instructions are based on

information available at the time of publication.

1.1 Symbol assertion

This symbol indicates a safety instruction.

These safety instructions should always be followed carefully.

By not following these instructions injuries of persons or material damage could happen.

Therefore E+E Elektronik®does not accept liability.

This symbol indicates a note.

These notes should be observed to achieve optimum functioning of the equipment.

1.2 Safety instructions

General Safety Instructions

• Excessive mechanical loads and incorrect usage should always be avoided.

• Take care when unscrewing the filter cap as the sensor element could be damaged.

• The sensor is an Electro Static Discharge sensitive component (ESD). When

touching the sensor element, ESD protective measures should be followed.

• Grip sensors only at the lead wires.

• Installation, electrical connection, maintenance and commissioning should be

performed by qualified personnel only.

Safety instructions for use of the alarm module with

voltages >50V

• To insulate the optional alarm module from the low-voltage side of the transmitter, the

partition provided for this purpose must be fitted in the lower section.

• During operation of the instrument the modular housing must be completely closed.

• The protection class of an opened housing corresponds to IP00 and direct contact

with components carrying dangerous voltages is therefore possible. In general, work

on live components should be avoided and when absolutely necessary, should be

performed by qualified personnel only.

1.3 Environmental aspects

Equipment from E+E Elektronik®is developed with due consideration to all resultant

environmental issues. When you dispose the equipment you should avoid environmental pol-

lution.

For disposal of the transmitter the individual components must be sorted with care. The hou-

sing consists of recyclable polycarbonate. The electronics must be collected as electronic

scrap and disposed of according to the regulations in force.

Hardware

2. PRODUCT DESCRIPTION

Humidity/temperature transmitters of the EE29/EE31 series provide multifunctionali

ty, highest accuracy and simple installation and maintainance. The

modular housing

enables a user-friendly operation and a fast replacement of the sensor unit for

service purposes.

By selecting a suitable housing version the EE29/EE31 series can be used for the

entire range of humidity measurement applications:

EE29/EE31

• Model A for wall mounting.

• Model B for duct mounting.

•Model D with remote sensing probe for measurements from -40 to 180degC (-40...356°F)

•Model E with remote sensing probe for pressure-tight applications up to 15 bar

(218psi)

•Model F for wall mounting with rear cable outlet.

Various options extend the large number of applications.

The construction of the transmitter enables field calibration and local loop

calibration in a simple way.

3. INSTALLATION

Mounting of the housing

1. Drill the mounting holes according to the drilling template.

For installtion on mounting rails use a special installation set

(see Hardware, chapter 10 "Replacement parts / Accessories")

2. The bottom part of the housing is mounted with 4 screws (not

supplied), e.g.: 4.5x30mm

Connection of the transmitter (see Hardware, chapter 4 "Electrical

connections")

Mounting of the middle part and cover with 4 screws (included in the

scope of supply)

3.1 Mounting of model A (Wall mounting)

Transmitters of the EE29/31-xAx series are designed for wall mounting.

Working range: -40...60 degC (-40...140°F)

with display: -20...50degC (-4...122°F)

The transmitter must be mounted with the sensor probe pointing

downwards!

Hardware

3.2 Mounting of model B (Duct mounting)

Transmitters of the EE29/31-xBx series are designed for duct mounting.

Working range: -40...80degC (-40...176°F)

with display: -20...50degC (-4...122°F)

The sensor probe must point horizontal or downwards in the

duct channel.

3.3 Mounting of model D (Remote sensing probe)

Transmitters of the EE29/31-xDx series are transmitters with remote

sensing probes for measurements in the extended temperature range.

Working range of sensor probe: -40...180degC (-40...356°F)

Working range of electronics: -40...60degC (-40...140°F)

with display: -20...50degC (-4...122°F)

Mounting of the remote sensing probe (Series D):

Using the stainless steel mounting flange (refer to accessories) it is pos-

sible to mount the probe on the outer wall of the measuring chamber.

The depth of immersion is adjustable.

For roof installations use the drip water protection (refer to accessories)

to protect the sensor head and elements against condensed water.

The sensor probe must be mounted horizontally or vertically,

pointing downwards. When possible, a drip sheet should be

fitted for each mounting.

stainless steel mounting flange

bow for draining water

of condensation

vertical/horizontal mounting

dripwater

protection

roof mounting

3.4 Mounting of model E (with pressure-tight sensor)

Transmitters of the EE29/31-xEx series are transmitters with remote,

pressure-tight sensor probes that are suitable for applications at

pressures between 0.01...15 bar (0.15...218psi).

Working range temperature: -40...180degC (-40...356°F)

pressure: 0.01...15 bar (0.15...218psi)

Working range of electronics: -40...60degC (-40...140°F)

with display: -20...50degC (-4...122°F)

The sensor probe must be mounted horizontally or vertically

pointing downwards. Where possible, a drip sheet should be fit-

ted for each mounting.

code“probelength

”

min.48/max.19

8(398)

3.5 Mounting of model F (Wall mounting with rear

cable outlet)

Transmitters of the EE29/31-xFx series are designed for wall mounting.

Cable entry is from the rear side (e.g.: clean-room applications...).

Working range: -40...60 degC (-40...140°F)

with display: -20...50degC (-4...122°F)

The transmitter must be mounted with the sensor probe pointing

downwards!

Hardware

Versorgung /

supply

≅

8 - 48VDC

12 - 35VAC

GND

OUT 1

OUT2

GND 2

V+ 1

mA Analog

Ausgang /

analogue output

RxD/B-

RS232 / RS485 serieller

Datenausgang /

serial data output

TxD/A+

GND Ser

4.2 Alarm module connection diagram / Option

4.1 Connection diagram EE29/31

Rel 1 Rel 2

4. ELECTRICAL CONNECTIONS

Description: Connection assignment:

V+ 5

GND 4

GND 3

OUT1 2

OUT2 1

Description : Connection assignment:

GND-Ser 5

Rxd/B- 3

Txd/A+ 1

not assigned 2.4

Euro Standard

4.3

Connection configuration EE29/31 with plug connections

/ Option

The cable should be connected according to the number

stamped in the plug as shown in the above drawings!

Hardware

Plug for supply and

analogue output

(front view)

Plug for RS232 resp.

RS484- connection

(front view)

5. Push-Buttons

for calibration

purposes

2. RS232/RS485

3. Fitting of the

Network Chip

6. Diagnosis LEDs

4. Display

1. Current/voltage output

1. Current/voltage output: When the device will be switched from current to voltage

output signals using the configuration software supplied,

then two jumpers must also be positioned as follows.

for current signals:

for voltage signals:

2. RS232/RS485: For the transition from RS232 to RS485 (network

operation) these jumpers must be removed.

3. Fitting of the network chip: For refitting to RS485, an IC must be used (available as

an option). The notch on the chip must match the

receiver slot!

4. Display: These pinboards are determined for connecting the

display module.

5. Push-Buttons for calibration purposes: see Hardware, chapter 7 “Humidity/Temperature calibration”

6. Diagnosis LEDs: see Harware, chapter 7 "Humidity/Temperature calibration,"

and chapter 8.3 "Self diagnosis and error messages"

5.1 Circuit board

After removal of the housing cover, the following operating components on the circuit board

may be accessed for adaptation of the transmitter to the desired configuration.

5. OPERATING COMPONENTS

Hardware

6. Status line

3. Measurand selection and

4. Min/Max function

1. Measurand

5. Measured values

2. Units

RH: 38.57%

REL1

SI SI US

RH Rel. humidity % %

TTemperature degC °F

hEnthalpy kJ/kg ftlbf/lb

rMixture ratio g/kg gr/lb

dv Absolute humidity g/m³ gr/ft

Tw Wet-bulb temperature degC °F

Td Dew-point temperature degC °F

eWater vapour partial pres. mbar psi

1. MEASURAND:2. UNITS:3. MEASURAND SELECTION:

5.2 Display module / Option:

EE29

EE31

Press the ∆

∇ button to

select the

desired

physical

quantity.

4. MIN / MAX FUNCTION:

RH: 63.0%

MAX

RH: 63.0%

MIN

Transmitters of the EE29/31 series can display the highest and lowest measured value

measured since the last reset.

Highest measured value:

1. Select the desired measurand.

2. To display the maximum value of the selected measurand, press the ∆

button for at

least five seconds.

3.1.To reset the instrument to its normal operating status, press the ∆

button once again

for five seconds.

3.2.If both buttons are pressed for at least five seconds while the maximum value is

displayed →the "MAX" symbol disappears →

the maximum value will be deleted

(Reset).

Lowest measured value:

1. Select the desired measurand.

2. To display the minimum value of the selected quantity, press the ∇

button for at least

five seconds.

3.1.To reset the instrument to its normal operating status, press the ∇

button once again

for five seconds.

3.2.If both buttons are pressed for at least five seconds while the minimum value is

displayed →the "MIN" symbol disappears →the minimum value will be deleted

(Reset).

Hardware

RH: 63.0%

REL1

RH: 63.0%

REL2

6. ALARM MODULE (optional)

The optional alarm module can be used for alarm and error issues and other simple control

functions. This module can be configured using the configuration software supplied.

The user thus has the option of setting the measurand to be monitored (RH, T, Td,...) and the

threshold hysteresis for each relay. (For the procedure, see the Configuration sofware, chapter 5.2

“Relay”)

max. switched voltage / max. switched current: 250 VAC / 6A

28 VDC / 6A

Minimum load: >100mA / 12V

Schaltpunkt

switching point

[%,°C,kj/kg,

g/kg,g/m³,mbar,...]

RelaisStatus

relay status

7062

Ausschaltpunkt

switchingoff Hysterese

Einschaltpunkt

switchingon

EIN

AUS

OFF

Schaltpunkt

switching point

[%,°C,kj/kg,

g/kg,g/m³,mbar,...]

RelaisStatu

relay status

7062

Ausschaltpunkt

switchingoff Hysterese

Einschaltpunkt

switchingon

EIN

AUS

OFF

- MIN; MAX: see Point "MIN/MAX Function", see Hardware, chapter 5.2 “Display module”

- CALIB LOW; CALIB HIGH: indicates the low or high humidity/temperature calibration point.

- REL1 / REL2: Status Relay

- "ERROR 01....04": see Hardware, chapter 8.3 “Self-diagnosis and error messages”

5. MEASURED VALUES:

from up to units

EE31-A,F EE31-B EE31-D,E

Humidity RH 0 100 100 100 % RH

Temperature T-40 (-40) 60 (140) 80 (176) 180 (356) degC (°F)

Dew-point temperature Td -80 (-112) 60 (140) 80 (176) 100 (212) degC (°F)

Frost-point temperature Tf -80 (-112) 0 (32) 0 (32) 0 (32) degC (°F)

Wet-bulb temperature Tw 0 (32) 60 (140) 80 (176) 100 (212) degC (°F)

Water vapour partial pressure e0 (0) 200 (3) 500 (7.5) 1100 (15) mbar (psi)

Mixture ratio r0 (0) 425 (2900) 999 (9999) 999 (9999) g/kg (gr/lb)

Absolute humidity dv 0 (0) 150 (60) 300 (120) 700 (300) g/m3 (gr/f3))

Specific enthalpy h0 (0) 400 (50000) 1000 (375000) 2800 (999999) kJ/kg (lbf/lb)

The measurement ranges indicated above can be set to individual requirements using the

configuration software supplied (see Configuration software, chapter 5 "Index - Index Cards").

The dominant value of the appropriate quantity is displayed in this field. For the factory

configuration, the measured values may fall between the measurement ranges shown below.

6. STATUS LINE:

Switching relay 1:

Switching relay 2:

If relay 1 has tripped (ON),

then REL1 is displayed.

If relay 2 has tripped (ON),

then REL2 is displayed.

Hardware

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