Kimo Class 300 User Manual

User Manual

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Configuration of TransmittersClass 300

N

N

e

e

w

w

Keypad Keypad

TH300 >

Remote probe

Remote controlRemote control

Temperature

Humidity

TH300 >

Standard probe

Modbus networkModbus network

Air velocity

CTV310 >

Standard probe

Temperature

< TT300

Remote probe

CP300 >

Pressure

TT300 >

Standard probe

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Summary

TRONIC

1. Prerequesite.......................................................................................P 1

1.a - Working principle

1.b - Output signal selection

1.c - Protection tip of the sensor

2. Modbus parameters ............................................................................P 3

2.a - Configuration parameters

2.b - Modbus functions

2.c - Register access security key

3. Activation code and access to functions...............................................P 5

4. Display and keypad configuration • F100 ...........................................P 6

4.a - Transmitter channel for infrared remote control

4.b - Backlight

4.c - Display contrast control

4.d - Keypad locking

4.e - Slave addressing (Modbus)

5. Configuring channels and units of measurement • F200......................P 9

6. Analogue output management • F300...............................................P 10

6.a - Output diagnostics

6.b - Analogue outputs setting

........................................................................P 1

..................................................................P 2

.............................................................P 2

...............................................................P 3

........................................................................P 3

...........................................................P 3

.......................................P 6

.................................................................................P 6

.................................................................P 7

..........................................................................P 7

.............................................................P 8

.....................................................................P 11

..............................................................P 12

SEN

7. Alarm / Relay settings • F400 ...........................................................P 14

7.a - Activation / Deactivation of BEEP alarm

7.b - Relay security

..........................................................................P 14

7.c - Alarm / relay functions and LED colour codes

7.d - Channel selection for alarms / relays

7.e - Alarm mode details

7.f - Alarm mode selection

.....................................................................P 17

..................................................................P 19

7.g - Set points and time-delay setting

..............................................P 14

.......................................P 15

.................................................P 16

.....................................................P 20

8. Pressure measurement configuration • F500 ....................................P 22

8.a - Pressure measurement integration (CP 300)

8.b - Time-delay between 2 self-calibrations (CP 300)

........................................P 22

....................................P 22

9. Humidity measurement configuration • F500 ....................................P 23

9.a - Humidity and temperature offset adjustment (TH 300)

Class 300 transmitter configuration via keypad / remote control / Modbus

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..............................P 23

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Summary

TRONIC

10. Air velocity measurement configuration (CP300 + SQR) • F600 ........P 24

10.a - Temperature compensation

10.b - Air velocity coefficient selection

10.c - Air velocity correction coefficient input

11. Airflow measurement configuration • F600 .....................................P 28

12. Other functions................................................................................P 31

12.a - Activation / Deactivation of the RS 232 and home bus

12.b - Serial number display

12.c - Modification of Modbus communication speed

12.d - Purge Mode

...........................................................................P 33

13. Error codes .....................................................................................P 36

14. Functions recap...............................................................................P 37

.........................................................P 24

......................................................P 26

..............................................P 27

............................P 31

................................................................P 31

.....................................P 32

SEN

Class 300 transmitter configuration via keypad / remote control / Modbus

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1. Prerequisite

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1.a - Working principle

Using keypad / remote control / Modbus configuration, you can activate (or deactivate) a channel, change the
measuring range, set the set points and time-delay...

Principle: the configuration options are accessed via folders and sub-folders (similar to Windows ). Access is

®

made via a numerical code (full details in this manual).

Visual alarm LED

AL1 AL2

Graphic display

R

CODE:

0000

Infrared receiver

Keypad

1.a.1 - Keypad

R

AL1 AL2

CODE:

0000

Meaning of the keys

To increment a value or a level

To decrement a value or a level

To validate an input

To cancel an input or to return to the previous step

Class 300 transmitter configuration via keypad / remote control / Modbus

Page 1

1. Prerequesite

TRONIC

1.a.2 - Infrared remote control

The remote control works like the keypad and the configuration method remains exactly the same
whichever you use (keypad or remote control).

=

Meaning of the remote control keys

To increment a value or a level

To decrement a value or a level

To validate an input

To cancel an input or to return to the previous step

Channel selector

With this selector, you can swap the transmission channel so that it
matchs with the transmitter reception channel. See page 6 to configure
the transmitter reception channel.

1.b - Output signal selection

Voltage or Current ?

The Class 300 can output either a voltage or a current signal.

Page 2

SEN

1.c - Protection tip of the sensor

It's extremely unwise to remove the protection tip of our hygrometry
probes as the sensitive element is very fragile even to light contacts.
However, if you have to remove the protection tip, take all possible
precautions and avoid any contact with the sensitive element.

!

To remove the protection tip, unscrew it or unclip it.

Class 300 transmitter configuration via keypad / remote control / Modbus

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With the on-off switch located on
the left top of the transmitter
(when open), you can choose
analogue output 0-10V (voltage)
or 4-20 mA (current)

Protection tip
to unscrew

Protection tip
to unscrew

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Down

0-10 V

Up

4-20 mA

Sensitive
element

Sensitive
element

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2. Modbus parameters

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2.a - Configuration parameters

• Communication speed. . . . . . . . . . . . . . . . . . . . . 19200 Bauds (see page 33 to configure the speed)

• Data bits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 bits

• Stop bit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 bit

• Parity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . None

• Flow control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . None

• Transmitter addressing. . . . . . . . . . . . . . . . . between 1 and 255

default address “0” for single ended bus configuration

to change the addressing, see page 8.

2.b - Functions

• Register reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Function 03

• Register writing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Function 16

• Communication loop test . . . . . . . . . . . . . . . . . . . . . Function 08

2.c - Access codes to Registers

• Registers type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signed long integer (32 bits), permuted (LSB, MSB)

• Alarms status - Modbus code : 1436

Ex. The value sent by the transmitter is 5
Alarm condition 1
and relay 1 excited

• Values - Modbus code : 1438 (channel 1)

1442 (channel 2)
1446 (channel 3 or value 1 of the external transmitter)
1450 (channel 4 or value 2 of the external transmitter)

Ex. the value sent by the transmitter is 6321

b31

Relay 2

Relay 1

...

b4 b3 b2 b1 b0

0 1 0 1

Alarm 1

Alarm 2

• Values formatting - Modbus code :

1440 (channel 1)
1444 (channel 2)
1448 (channel 3 or value 1 of the external transmitter)
1452 (channel 4 or value 2 of the external transmitter)

...

b31

Units of measurement

1 m/s 12 mmH O

2 fpm 13 inWg

3 m3/h 14 Kpa

4 L/s 15 mmHg

5 cfm 16 mbar

6 m3/s 17 g/kg (absolute humidity.

7 °C 18 °C (dew temp. Td)

8 °F 19 °F (dew temp. Td)

9 %RH 20 °C (wet temp. Tw)

10 PSI 21 °F (wet temp. Tw)

11 Pa 22 KJ/Kg (Enthalpy i)

Class 300 transmitter configuration via keypad / remote control / Modbus

2

ñ)

b12 b11 b10 b9 b8 b7

0 0 0 1 0 0 0 0 1 1 0 0

Nr of digits after the comma

Value sign (0=>+, 1=> -)

Ex. The formatting displayed is 268.

Unit of measurement => 12 (see chart)
Figure(s) after the comma => 1
Sign => positive

If the value measured is equal to 6231 :

Result => 623,1 mmH O

b5 b4 b3 b2 b1 b0

b6

Unit of measurement (see chart)

2

Page 3

2.c - Access code to Registers (sequel)

TRONIC

• Serial number of sensing element (SPI - CP300 / Humidity - TH300)

Modbus code: 1402

2. Modbus parameters

Other access codes to different registers are indicated on each function at stage n°2.

Shown as this pictogram:

b

d

u

o

s

M

202

Page 4

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Class 300 transmitter configuration via keypad / remote control / Modbus

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3. Activation code and access to functions

TRONIC

This step is COMPULSORY for each configuration.

!

To access the transmitter functions, and for safety, you have to first enter a safety code.

• Please check that the transmitter is powered on.

• If the transmitter displays an error code, please see “Errors Code” section on page 35

Step 1

Press on
to get this screen

CODE:

0000

Step 2

Enter the CODE “0101”
with the keypad and
validate with

CODE:

0101

Step 3

This screen appears:

100

The first “0” blinks, which means that this column is activated and you can
enter data from the keypad.

The code must be entered from left to right.
To increment a value or a level, press

To decrement a value or a level, press
To validate a value (level) or to validate the code, press
To return to the previous status or to cancel, press

This screen confirms that the code was correctly entered, and that you can

configure the transmitter.

If the code was wrongly entered, the transmitter initializes and returns to the

starting display.

100

Configuration folder number

The transmitter includes 6 folders maximum::

• 100 • 400

• 200 • 500

• 300 • 600

Ex. In the folder 400, you can configure the alarms
and relays. See page 14.

SEN

Step 4

Configuration folder
selection

100

F 102

>

05

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To select your configuration folder, press to increment 100 or press to
decrement 100.

Once the folder is selected, press to validate.

On the top left of each page of this manual, you can find a reminder of the
configuration folder where the function is available.



F400

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F100

TRONIC

4. Display and keypad configuration

4.a - Transmitter channel for infrared remote control

You can change the channel number for receiving the signal from the infrared remote control.

The advantage is that only one remote control is required to drive several transmitters, and that there

is no interference if 2 transmitters are located side by side.

By default, the channel number is 0.

Step

Step

2

Step

3

Step

4

1

100

100

F 100

>

>

>

00

F 100

03

F 100

03

Go into the configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “100” and validate with .

Select the sub-folder “100” and validate with .
The cursor

> goes to the line of available choices.

With and keys, select the channel number (from 00 to 09). Validate
with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode

• press once to select another folder.

• with and keys, you can choose another sub-folder from the folder 100.

4.b - Backlight

With the backlight, the reading is easier with more contrast, if the ambient light is weak.
You can activate or deactivate it.

Step

Step

2

100

1

100

F 101

>

01

Go into the configuration mode (see page 5). The folder number displayed
corresponds to the last folder used.

Select the folder “100” and validate with .

Select the sub-folfer “101” and validate with .
The cursor

> goes to the line of available choices.

o

M

200

o

M

202

b

d

u

s

b

d

u

s

Page 6

SEN

Step

3

Step

4

F 101

>

>

01

F 101

01

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With and keys, select 00 to deactivate the backlit or 01 to activate.
Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to select another folder.

• with and keys, you can choose another sub-folder from the folder 100.

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F100

TRONIC

4.c - Display contrast control

Step

100

1

Go into configuration mode (see page 5). The folder number which appears
corresponds to the last configuration folder used.

4. Display and keypad configuration

Step

2

Step

3

Step

4

100

F 102

>

>

>

05

F 102

08

F 102

08

Select the folder “100” and validate with .

Select the sub-folder “102” and validate with .
The cursor

> goes to the line of available choices.

With and keys, set the contrast required (from 0 to 10). Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from folder 100.

4.d - Keypad locking

For safety, you can lock the keypad access. Like on a mobile phone, the keys will be disabled after having been
locked.

Step

Step

2

1

100

100

F 104

>

01

Go into configuration mode (see page 5).
corresponds to the last folder used.

Select the folder “100” and validate with .

Select the sub-folder “104” and validate .
The cursor

> goes to the different choices available.

The folder number which appears

o

M

204

o

M

208

b

d

u

s

b

d

u

s

SEN

Step

Step

3

4

F 104

>

>

01

F 104

01

With and keys, select 01 to lock the keypad access or 00 if you do not
want to lock the keypad. Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys to choose another sub-folder from the folder 100

To unlock keypad access, press and hold the key for 10 seconds.

!

After 10 seconds, an audible signal confirms that the keypad is unlocked.

Class 300 transmitter configuration via keypad / remote control / Modbus

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F100

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4. Display and keypad configuration

4.e - Slave addressing (Modbus)

Step

100

1

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Step

2

Step

3

Step

4

100

F 106

>

F 106

>

>

23

F 106

23

01

Select the folder “100” and validate with .

Select the sub-folder “106” and validate with .

o

M

212

b

d

u

s

The cursor > goes to available choices.

With and keys, set the slave addressing number (from 1 to 255).
Validate with .

The cursor > goes to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys to choose another sub-folder from the folder 100.

Page 8

Class 300 transmitter configuration via keypad / remote control / Modbus

F200

TRONIC

5. Configuring channels and units of measurement

Class 300 transmitters have 4 measuring channels. You can activate 1, 2, 3 or 4 channels and select each unit of
measurement.

Step

200

1

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Step

2

Step

3

200

F 200

>

04

F 201

>

06

Select the folder “200” and validate with .

Channel 1 Channel 2 Channel 3 Channel 4

Select sub-folder 200 201 202 203
and validate with . The

cursor

> goes to choices line.

o

M

400

b

d

u

s

b

d

u

o

s

M

b

d

u

o

M

402 404 406

With and keys, select the unit of measurement (see chart below).
Validate with .

CP 301, 302 et 303 CP 304 TH 300

00 Inactive channel

01 Pa Pa °C °C m/s

02 mmH O mmH O °F °F fpm

03 inWg inWg %HR °C

04 mbar mbar g/Kg (Hygro. absolue °F

05 °C mmHg °C (Temp. de rosée Td) m /h

06

07

08 fpm m/s °F (Temp. humide Tw) m /s

09 m /h fpm KJ/Kg (Enthalpie i)

10 L/s m /h

11 cfm L/s

12 m /s cfm

13 m /s

2

°F °C °F (Temp. de rosée Td) L/s

m/s °F °C (Temp. humide Tw) cfm

3

3

Inactive channel Inactive channel Inactive channel Inactive channel

2

3

3

TT 300 CTV 310

ñ)

b

d

u

s

o

s

M

3

3

SEN

For a CP 300 transmitter (301, 302, 303 and 304),the SQR option is required in order to activate the
units of air velocity and airflow.

Step

4

F 201

>

06

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys to choose another sub-folder from the folder 200.

Class 300 transmitter configuration via keypad / remote control / Modbus

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F300

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6. Analogue output management

6.a - Output diagnostics

With this function, you can check with a multimeter (or a regulator/display, or a PLC/BMS) if the transmitter outputs
are working properly. The transmitter generates a voltage of 0 V, 5 V and 10 V or a current of 4 mA, 12 mA and 20
mA.

6.a.1 - Multimeter connection configuration

Before carrying out the output diagnostics, all connections and configurations of the transmitter must be

enabled, to avoid any damage on the transmitter and the multimeter !

Step

Selection of the channel

1

to be checked

First, select a channel for the output diagnostics.

The channel numbers are indicated on the
board located below the terminal block.

Step

2

Example of
connection

On the photo alongside, the multimeter is
connected to the 0-10 V output and channel
n°1.

Analogue output 1

Analogue output 2

Channel n°1

Relay 1

Channel n°2

Relay 2

Page 10

..............voltage

0-10 V

GND.................ground

4-20 mA ...........current

B-A

+

0-10 V ..............voltage

GND.................ground

4-20 mA ...........current

NO .............normally open

COM ..........common

NC .............normally closed

Class 300 transmitter configuration via keypad / remote control / Modbus

NO .............normally open

COM ..........common

NC .............normally closed

24 Vdc / ac

[

230 Vac
115 Vac

The ticked box shows
the power supply type
of the transmitter
(230 Vac shown above).

F300

TRONIC

6. Analogue output management

6.a.2 - Output diagnostics

Once the connection of the transmitter to the multimeter (or regulator or PLC/BMS is complete, (see page

6), you can carry out the analogue output diagnostics on several check points.

Step

100

1

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Step

2

Step

3

>

>

!

300

F 300

00

Select the folder “300” and validate with .

b

d

u

o

s

Channel n° 1 output

Select sub-folder “300”

M

600

Channel n° 2 output

Select sub-folder “303”

and validate with .

F 300

01

The cursor

With and keys, select the signal that the transmitter must output (see
chart below). Note : no need to validate with .

> goes to available choices.

Diagnostic Output

00 0 V

01 5 V

02 10 V

03 4 mA

04 12 mA

05 20 mA

If the deviations are too big (>0,05V or >0,05mA) between the signal issued and the
value displayed on the multimeter, we recommend that you return the transmitter to

our factory.

o

M

606

b

d

u

s

SEN

Step

4

F 300

>

01

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys to choose another sub-folder from the folder 300.

Class 300 transmitter configuration via keypad / remote control / Modbus

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F300

TRONIC

6. Analogue output management

6.b - Analogue output settings

With this function, you can modify the measuring range of the transmitter, and you can equate the new limits to the
analogue output (0-10V or 4-20mA).

You can enter the measuring range required on your own !

You must enter the values according to the units of measurement selected, not

!

according to the measuring range of the transmitter.

Eg. on a CP 303 pressure transmitter (0 to ±1000 Pa) with a reading in mmH2O, the minimum and maximum ranges must be
configured on measuring range of 0 to ±102 mmH2O. See conversion chart on following page.

Step

Step

2

1

100

300

F 301

>

-100

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “300” and validate with .

b

d

u

o

s

M

Minimum

Minimum of Channel n°1

output
Select sub-folder “301”

of Channel n°2

602

output
Select sub-folder “304”

and validate with . The cursor > returns to the input line.

Step

Step

3

4

F 301

>

-000100

F 302

>

+500

With and keys, select the value sign: negative or positive, validate with

. Then, enter the minimum limit value and validate with .

b

d

u

o

s

Maximum of Channel

output

Select sub-folder “302”

n°1

M

Maximum of Channel n°2

604

Select sub-folder “305”

output

and validate with . The cursor > goes to the input line.

Step

5

F 302

>

+000500

With and keys, select the value sign: negative or positive, validate with

.

Then, enter the maximum limit value and validate with .

We recommend that the interval between the minimum and maximum is > 5% of the measuring range.

!

Etape

Step

6

>

F 302

+500

The cursor > goes to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys you can choose another sub-folder from the folder

300.

After an analogue output setting, if the unit of measurement is modified (see page 5), you have to reconfigure the
outputs according to the new unit of measurement.

M

608

o

M

610

b

d

u

o

s

b

d

u

s

Page 12

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Class 300 transmitter configuration via keypad / remote control / Modbus

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F300

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6. Analogue output management

6.b.1 - Units of measurement conversion chart

Pressure

Pa mmH2O inWg mbar mmHg

CP 301 0 to ±100 0 to ±10,2 0 to ±0,401 0 to ±1,00 -

CP 302 0 to ±500 0 to ±51,0 0 to ±2,005 0 to ±5,00 -

CP 303 0 to ±1000 0 to ±102,0 0 to ±4,015 0 to ±10,00 -

CP 304 0 to ±10000 0 to ±1020,0 0 to ±40,01 0 to ±100,00 0 to ±75,00

Temperature

°C °F

TH 300 - Stainless steel probe -40,0 to +180,0 -40,0 to +356,0

TH 300 - PC probe -20,0 to +120,0 -4,0 to +248,0

TT 300 - Stainless steel probe -40,0 to +180,0 -40,0 to +356,0

TT 300 - PC probe -20,0 to +120,0 -4,0 to +248,0

CTV 310 0,0 to +50,0 32,0 to 122,0

Air velocity (CTV 310)

m/s fpm

CTV310 from 0,0 to 30,0 from 0 to 5905

Class 300 transmitter configuration via keypad / remote control / Modbus

Page 13

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7.a - Activation / Deactivation of BEEP alarm

The beep alarm (audible alarm) is activated when a set point is reached.
For more details on the setpoint settings, see page 20.

7. Alarm / relay settings

Step

Step

2

Step

3

Step

4

1

100

400

F 400

>

>

>

01

F 400

01

F 400

01

Go into configuration mode (page 5). The folder number displayed
corresponds to the last configuration folder used.

b

d

Select the folder “400” and validate with .

Select sub-folder “400” and validate with .

o

M

800

u

s

The cursor > goes to available choices.

With and keys, select 01 to activate the BEEP alarm or 00 to
disactivate. Validate with .

The cursor > goes to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys you can choose another sub-folder from the folder 400.

7.b - Relay security

The relay outputs are by default, in negative security: the relay is energized when a set point is reached.
With the keypad, you can swap the relays in positive security : then, the relay is de-energized when a set point is
reached or during a power outage.

Step

Step

2

1

100

400

F 401

>

01

Enter in configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select folder “400” and validate with .

Select sub-folder “401” and validate with .

o

M

802

b

d

u

s

The cursor > goes to available choices.

Page 14

Step

3

Step

4

F 401

>

>

01

F 401

01

Class 300 transmitter configuration via keypad / remote control / Modbus

With the keys and , select 01 for a positive security or 00 for a
negative security. Validate with .

The cursor > returns to sub-folders line.

• press twice on to return to reading mode.

• press once on to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder 400.

F400

TRONIC

7. Alarm / relay settings

7.c - Alarm / relay functions and LED colour codes

7.c.1 - Visual / audible alarms

Class 300 transmitters have 2 visual / audible alarms located in front of the transmitter, allowing to know the

condition of the setpoints.

Alarm n°2Alarm n°1

Green The alarm function is activated and

Red The alarm function is activated and

None The alarm function is not activated

Alarm LED colour codes

the set point is not reached

the setpoint is reached

The red LED appears when the setpoint is reached,
taking into account the time-delay and the action type
(falling or rising).
See page 17 for more details.

Audible alarm

Once the alarm is activated, an alarm sounds
whilst the setpoint is reached.

The BEEP alarm function must be activated to use the
audible alarm. See page 14.

7.c.2 - The relays

Class 300 transmitters have 2 relays visible on the transmitter board. These 2 relays each have one LED to

allow real-time checking.

Relay n°1
LED

Relay n°1

Relay n°2

Relay n°2

LED

SEN

Red The relay is

None The relay

The relay is energized when the setpoint is reached, taking
into account the time-delay, the action type and also the
alarms security mode.
Set points, time-delay and action type setting: see page 20
Alarm security settings : see page 14

Class 300 transmitter configuration via keypad / remote control / Modbus

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Relay LED colour codes

energized

or has not been configured

is not energized

[e-mail]

Page 15

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F400

TRONIC

7. Alarm / relay settings

7.d - Selection of the channel for visual and relays alarms

Class 300 transmitters have 4 alarms: 2 visual (LED) and audible alarms and 2 relay alarms. The transmitter can be

configured with 4 different alarms setups.

Before any alarm setup, check that the corresponding channel(s) is activated.

!

Step

Step

2

Step

3

Step

4

1

100

400

F 402

>

>

01

F 402

01

>

F 402

01

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “400” and validate with .

Select sub-folder

b

d

u

b

d

u

o

s

“402” “407” “412” “417”

Alarm 1 Alarm 2 Relay 1 Relay 2

M

804

o

M

814

s

o

M

824

b

d

u

s

b

d

u

o

M

834

(LED 1) (LED 2)

and validate with .

With and keys, select the channel number for which you want to
configure an alarm. Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder 400
(i.e. for example to configure another alarm / relay)

s

Page 16

SEN

Class 300 transmitter configuration via keypad / remote control / Modbus

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7. Alarm / relay settings

7.e - Alarm mode details

7.e.1 - Definitions

Setpoint

The setpoint is a limit which, on being reached and/or exceeded , activates an alarm or energizes a relay (in negative
security, see page 14 for more details).

Time-delay

Once the setpoint is reached and/or exceeded, the time-delay postpones the alarm activation (or relay excitation) for a
short period (in seconds). Once this period is elapsed, and if the setpoint is still exceeded, then the alarm is activated or
the relay is energized (in negative security).

Action type

For alarm activation or relay excitation, you can choose the action type: rising or falling action.

• Rising action: the alarm is activated once the measurement goes over the setpoint

• Falling action: the alarm is activated once the measurement goes below the setpoint

7.e.2 - Available configurations

Configuration N°1 : 2 setpoints and time-delay activated (Control Mode)

Measurement

Energized

Not energized

Energized

Not energized

<T> <T> <T>

Setpoint 1 > Setpoint 2

Relay status

Negative security

Relay status

Positive security

Setpoint 1

Setpoint 2

Time

Alarm set

Time-delay

<T>

Co ntro l mode (or
regulation mode)

=>you can regulate the
measurement within a
range determined by 2
setpoints.

Setpoint 2 > Setpoint 1

Measurement

<T> <T> <T>

Energized

Not energized

Energized

Not energized

Class 300 transmitter configuration via keypad / remote control / Modbus

Relay status

Negative security

Status relay

Positive security

Setpoint 2

Setpoint 1

Time

Alarm set

Time-delay

<T>

Page 17

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Measurement

7. Alarm / relay settings

Configuration N°2 : 1 setpoint, time-delay and rising action activated

Setpoint 1

<T>

Alarm set

Time-delay

Energized

Not energized

Energized

Not energized

Measurement

Energized

Not energized

Energized

Not energized

<T> <T> <T>

Relay status

Negative security

Relay status

Positive security

Time

Configuration N°3 : 1 setpoint, time-delay and falling action activated

Setpoint 1

<T> <T> <T>

Relay status

Negative security

Relay status

Positive security

Time

<T>

Alarm set

Time-delay

Page 18

Class 300 transmitter configuration via keypad / remote control / Modbus

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7.f - Alarm mode selection

7. Alarm / relay settings

Step

Step

2

Step

3

Step

4

1

100

400

F 403

>

01

F 403

>

>

01

F 403

01

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “400” and validate with .

Select sub-folder

b

d

u

o

s

“403” “408” “413” “418”

Alarm 1 Alarm 2 Relay 1 Relay 2

M

806

o

M

816

b

d

u

s

o

M

826

b

d

u

s

d

o

M

836

and validate with .

With and keys, select the code relative to the alarm mode (see chart
below). Validate with .

Code Alarm mode Drawing

00 No alarm

01 2 setpoints with time-delay (control mode) N° 1 page 17

02 1 setpoint with time-delay and rising action

03 1 setpoint with time-delay and falling action N° 3 page 18

N° 2 page 18

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder

400.

b

u

s

Class 300 transmitter configuration via keypad / remote control / Modbus

Page 19

F400

TRONIC

7.g - Setpoints and time-delay setting

7.g.1 - Setpoints

Step

100

1

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

7. Alarm / relay settings

Step

2

400

F 404

>

02

Select the folder “400” and validate with .

To configure the

b

d

u

o

s

“404” “409” “414” “419”

Alarm 1 Alarm 2 Relay 1 Relay 2

M

808

setpoint 1, select sub-folder

o

M

818

b

d

u

s

o

M

828

b

d

u

s

d

o

M

838

and validate with .

(alarm in control mode, see p17)

b-folder

select su

o

M

820

b

d

u

s

o

M

830

b

d

u

,

d

s

o

M

840

b

d

u

setpoint 2

s

To configure the

o

“405” “410” “415” “420”

Alarm 1 Alarm 2 Relay 1 Relay 2

M

810

and validate with .

Step

3

F 404

>

-00100

With and keys, select the value sign: negative or positive. Validate with

.

Then, enter the setpoint value and validate with .

You must enter values according to the units of measurement selected, not

!

according to the measuring range of the transmitter.

Ex. on a CP 303 pressure transmitter (0 to ±1000 Pa) with a reading in mmH2O, the minimum and maximum ranges must be
configured on measuring range of 0 to ±102 mmH2O. See conversion chart on page 13.

Step

4

F 404

>

-100

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder

400.

b

u

s

b

u

s

Page 20

SEN

If after having set up a setpoint, the unit of measurement is modified (see page 9), then you have to reconfigure
the setpoints according to this new unit of measurement.

Class 300 transmitter configuration via keypad / remote control / Modbus

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7.g.2 - Time-delay

7. Alarm / relay settings

Step

Step

2

Step

3

Step

4

1

100

400

F 406

>

02

F 406

>

>

15

F 406

15

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “400” and validate with .

Select sub-folder

b

d

u

o

s

“406” “411” “416” “421”

Alarm 1 Alarm 2 Relay 1 Relay 2

M

812

o

M

822

b

d

u

s

o

M

832

b

d

u

s

d

o

M

842

and validate with .

With and keys, set the required time-delay: from 00 to 60 seconds.
If you do not need the time-delay, enter 00.

Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys , you can choose another sub-folder from the folder 400.

b

u

s

Class 300 transmitter configuration via keypad / remote control / Modbus

Page 21

F500

TRONIC

8. Pressure measurement configuration

8.a - Pressure measurement integration (CP 300)

The integration coefficient makes an average of the measurements: this helps to avoid any excessive variations
and guarantees a stable measurement.

[((10 - Coef.) x N Value) + (Coef. x former value)]New value displayed = /10

This value is applicable when the variation is less than Coef. x 10 Pa)+/- (

Example : CP303 (0-1000 Pa) - First measurement: 120 Pa - New measurement : 125 Pa

The pressure source is stable, the user applied a low integration. Integration : 1, maximum variation allowed +/-10 Pa. Since the variation is
less than 10 Pa, we apply the integration calculation formula. Next measurement displayed ((9 * 125) + (1 *120 ))/10 = 124.5 soit 124 Pa. If the
new value had been 131 Pa, the next value displayed would have been 100% of the new value, i.e 131 Pa.

Step

100

1

ew

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Step

2

Step

3

500

F 500

>

>

03

F 500

08

Select the folder “500” and validate with .

Select the sub-folder “500” and validate with .
The cursor

> returns to available choices.

With and keys, you can set the integration value: from 00 to 09.

Validate with .

Coefficient 0 : no integration, large variation of the measurement displayed.
Coefficient 9 : maximum integration, more stable measurement display.

Step

4

F 500

>

08

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys , you can choose another sub-folder from the folder 500.

8.a - Time-delay between 2 self-calibrations

Step

Step

2

Step

3

Step

4

1

100

500

F 501

>

F 501

>

30

F 501

>

30

15

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “500” and validate with .

Select the sub-folder “501” and validate with .
The cursor

> goes to available choices.

With and keys, you can set the time-delay values between 2 self­calibrations: from

0 t o 60 minutes. Validate with .

Nota : if the value is equal to 0, the transmitter will not carry out any self-calibration.

The cursor > returns to sub-folder line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys , you can choose another sub-folder from the folder 500

d

o

M

1000

d

o

M

1002

b

u

s

b

u

s

Page 22

SEN

Whenever you want, in reading mode, you can carry out a self-calibration by keeping “ESC” pressed
for 5 seconds.

Class 300 transmitter configuration via keypad / remote control / Modbus

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F500

TRONIC

9. Humidity measurement configuration

9.a - Offset setting in humidity and temperature

In order to compensate for any longterm drift of the transmitter, you can add an offset to the value displayed by the
TH 200 with the EHK 500 reference portable instrument or via the keypad.

Function only available on humidity transmitters: TH 300

!

The EHK 500 is a reference portable instrument (optional) which enables you to adjust at one point the
humidity and temperature reading, via the RS 232 connection cable. Thanks to this new time-saving
system, no need to return the transmitter to our factory.
Your transmitter is always available on site.

EHK 500.

9.a.1 - Offset in hygrometry (TH300)

Etape

1

100

Go into the configuration mode (see page 2). The folder number displayed
corresponds to the last folder used.

For more details, see technical datasheet and user manual of

Etape

2

Etape

3

Etape

4

500

F 500

+0010,0

>

F 500

>

+0010,0

F 500

>

10

Select folder “500” and validate with .

Select sub-folder “500” and validate with .
The cursor

With keys and , enter the offset value: from -50,0 to +50,0.
Validate with .

The cursor > returns to sub-folders line.

• press once on to return to reading mode.

• or choose another folder to access other functions.

9.a.2 - Offset in temperature (TH300)

Etape

1

Etape

2

Etape

3

Etape

4

100

500

F 501

+0003,2

>

F 501

>

+0003,2

F 501

>

3,2

Go into the configuration mode (see page 2). The folder number displayed
corresponds to the last folder used.

Select folder “500” and validate with .

Select sub-folder “501” for an offset in °C or “502” for an offset in °F and
validate with .
The cursor

With keys and , enter the offset value: from -50,0 to +50,0 (in
°C) or from

The cursor > returns to folders line.

• press once on to return to reading mode.

• or choose another folder to access other functions.

> goes to the line of available choices.

> goes to the line of available choices.

-90 to +90 (in °F). Validate with .

SEN

If you activate the offset in temperature in °C (function 501), the value entered is automatically converted
into °F (function 502) and vice versa.

Class 300 transmitter configuration via keypad / remote control / Modbus

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F600

TRONIC

10. Air velocity measurement configuration

10.a - Temperature compensation

You can modify the temperature compensation value.
The air velocity and airflow measured with a differential probe (such as Pitot tube, Debimo blade,orifice plate...)
depends on the working temperature. Then, it is required to enter the working temperature to get more accurate
results. You can enter the value either manually or using a thermocouple K probe which offers the automatic
temperature compensation.

Function only available on pressure transmitter type CP 300 with SQR option

!

10.a.1 - Manual compensation

Step

Step

2

Step

3

Step

4

Step

5

1

100

600

F 600

>

>

>

>

23

F 600

+00020

F 602

00

F 602

00

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “600” and validate with .

b

d

u

o

s

M

Select the sub-folder “600” to enter a value in °C

b

d

u

o

s

or "601" to enter a value in °F

validate with . The cursor

M

1202

> returns to available choices.

1200

With and keys, enter the temperature compensation (Celsius degree
shown alongside, sub-folder "600"). Validate with .

Select the folder “602” and validate with .
The cursor

With and keys, choose

> returns to available choices.

00. Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder
600

Page 24

SEN

If you make a temperature compensation in Celsius degree (sub-folder "600"), the transmitter will automatically
make the conversion into Farenheit degree (sub-folder "601") and vice versa.

Class 300 transmitter configuration via keypad / remote control / Modbus

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F600

TRONIC

10. Air velocity measurement configuration

10.a.1 - Automatic compensation

Before configuring the automatic compensation in temperature, you must connect the
thermocouple K probe on the transmitter.

!

Step

1

Step

2

Step

3

Step

4

100

600

>

F 602

01

F 602

>

>

01

F 602

01

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

b

d

u

o

s

Select the folder “600” and validate with .

Select the sub-folder “602” , validate with .
The cursor

> returns to available choices.

M

1204

With and keys, choose 01. Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder 500

SEN

Once the automatic temperature compensation configuration is complete, check carefully

!

the connection of the thermocouple K probe.

Class 300 transmitter configuration via keypad / remote control / Modbus

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F600

TRONIC

10. Air velocity measurement configuration

10.b - Air velocity coefficient selection (CP 300)

Since the air velocity is calculated from the pressure (on a CP 300) and from a differential probe, you must enter the
coefficient value of the differential probe. For Pitot tubes and Debimo blades, the coefficient is already included

in the transmitter.

Function only available on the pressure transmitters: CP 300 + SQR option

!

Step

Step

2

Step

3

1

100

600

F 603

>

>

00

F 603

01

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “600” and validate with .

Select the sub-folder “603” and validate with .
The cursor

> goes to available choices.

With and keys, select the differential probe type. Validate with .

Code Differential probe Coef.

00 Pitot tube L (ISO 3966) 1

01 DEBIMO blade 0.8165

02 Other differential probe To be entered

Step

4

F 603

>

01

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder

600.

If you use “Other differential probe” please carefully follow the instructions below.

10.b.1 - Manual coefficient input

Step

1

600

F 604

>

00

Select the folder “600” and validate with .

Select the sub-folder “604” and validate with .
The cursor

> goes to available choices.

o

M

1208

d

o

M

1206

b

d

u

b

u

s

s

Page 26

SEN

Step

2

Step

3

F 604

>

0.8165

F 604

>

0.8165

Class 300 transmitter configuration via keypad / remote control / Modbus

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With and keys, enter the coefficient relative to your differential
probe. This coefficient is given by the manufacturer (from 0.0001 to 9.9999).

Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys , you can choose another sub-folder from the folder 600.

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F600

TRONIC

10. Air velocity measurement configuration

10.c- Air velocity coefficient input

With this correction coefficient, you can adjust the transmitter according to the air velocity in your installation.

Function only available on the transmitter : CP 300 + SQR option and CTV 310.

!

10.c.1 - How to calculate it ?

If the air velocity in your duct is equal to 17 m/s, and if the transmitter indicates 16.6 m/s, then the

coefficient to apply is 17 / 16,6, ie 1.024

10.c.2 - Coefficient input

Step

100

1

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Step

2

Step

3

Step

4

600

F 605

>

>

>

00

F 605

1.024

F 605

1.024

b

d

u

o

Select the folder “600” and validate with .

Select the sub-folder “605” and validate with .
The cursor

> goes to available choices.

M

1210

s

With and keys, enter the coefficient value calculated (from 0.200 to

2.000). Validate with .

The cursor > returns to the sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with et keys, you can choose another sub-folder from the folder 600.

SEN

Class 300 transmitter configuration via keypad / remote control / Modbus

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F600

TRONIC

11. Airflow measurement configuration

11.a - Selection of duct section type or airflow coefficient

11.a.1 - Working from the section type

Function only available on transmitters: CP 300 + SQR option and CTV 310

!

Step

100

1

Step

600

2

F 606

>

Step

Step

3

4

F 606

>

F 606

>

Section sizes input

Step

100

1

00

00

00

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

b

d

u

o

s

Select the folder “600” and validate with .
Select the sub-folder “606” and validate with .

The cursor

> goes to available choices.

M

1212

With and keys, select the section type (00 or 01).
Validate with .

Code Section type

00 Rectangular

01 Circular

02 Airflow coefficient (to be entered, see p 29)

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys to choose another sub-folder from the folder 600.

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Page 28

SEN

Step

2

600

F 607

>

1500

Class 300 transmitter configuration via keypad / remote control / Modbus

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Select the folder “600” and validate with .

Select sub-folder

Rectangular section Circular section

Length Width Diameter

b

d

u

o

s

mm “607” “608” “609”

inch “610” “611” “612”

M

1214

d

o

M

1220

b

u

s

d

o

M

1216

d

o

M

1222

b

u

s

b

u

s

and validate with .

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d

o

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1218

d

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1224

b

u

s

b

u

s

F600

TRONIC

10. Airflow measurement configuration

Step

Step

3

4

F 607

>

1500

F 607

>

1500

With and keys, enter the value (from 0 to 3000mm or 0 to 118.11 inch).
Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder 600.

If you enter a length, width or diameter in mm, the transmitter will automatically calculate the conversion in Inch
(vice versa)

10.a.2 - Working from a airflow coefficient

With this coefficient, you can calculate the airflow from the pressure. This coefficient is given by the manufacturer of the
devices supplied with pressure connections (+ and -). From the square root of the pressure measured (Delta P),and from this
coefficient, you get the airflow.

Function only available for the pressure transmitter: CP 300 + SQR option. In this calculation mode, you

!

have no access to reading of air velocity. If you activate this calculation mode and also a channel in

air velocity, the transmitter will display an error code “4”.

Go back to procedure page 28 / step 3:

!

With and keys, select

Step

100

1

Airflow = C x Pressure

02 and validate with .

D

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

SEN

Step

2

Step

3

Step

4

600

F 613

>

F 613

>

40.25

F 614

>

00

01

Select the folder “600” and validate with .
Select the sub-folder “613” and validate with .

The cursor

> goes to available choices.

With and keys, enter the airflow coefficient value (from 0.1 to 9999.9).
Validate with .

The cursor > returns to sub-folders line.
Select the sub-folder “614” to select the unit of measurement in

pressure for the airflow calculation and validate with .
The cursor

Class 300 transmitter configuration via keypad / remote control / Modbus

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> returns to available choices.

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M

1226

b

d

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s

M

1228

[e-mail]

Page 29

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F600

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11. Airflow measurement configuration

Step

5

Step

6

F 614

>

F 614

>

01

01

With and keys, select the unit of measurement (see chart below).
Validate with .

CP301/302/303 CP304

01 Pa Pa

02 mmH O

03 inWg inWg

04 mbar mbar

05 - mmHg

2

mmH O

2

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys to choose another sub-folder from the folder 600.

Page 30

Class 300 transmitter configuration via keypad / remote control / Modbus

12. Other functions

TRONIC

12.a- Activation / deactivation of the RS232 and home bus

Class 300 transmitters have one RS232 and one RS 485 digital output (Modbus protocol) - optional.
With the RS 232, you can display 1 or 2 parameters which are measured by other Class 200 and 300 transmitters, or
you can send measurements to be displayed on another Class 300 transmitters.

If you set up your transmitter to send measurements to another transmitter via RS 232, then you will

!

not be able to use the RS 485 digital output anymore (Modbus - optional).

Step

100

1

Go into configuration mode (see page 5). The folder number
displayed corresponds to the last configuration
folder used.

Step

2

Step

3

100

F 103

>

>

00

F 103

00

Select the folder “100” and validate with .
Select the sub-folder “103” and validate with

.

With and keys, select 00 to receive data from another

transmitter or select

CAUTION !!

When the transmitter is configured to receive data, then the RS
485 Modbus is active). When the transmitter is configured to

send data via RS 232, then the RS 485 Modbus is inactive.

Step

4

F 103

>

00

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder 100.

12.b- Serial number display

Step

Step

100

1

2

>

03.12.2004

100

F 105

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “100” and validate with .
Select the sub-folder “105”

01 to send data via RS 232. Validate with

b

d

u

o

s

M

210

o

M

206

b

d

u

s

SEN

Step

3

F 105

>

03.12.2004

The serial number of the transmitter is displayed.
The cursor

> returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys to choose another sub-folder from the folder 100.

Class 300 transmitter configuration via keypad / remote control / Modbus

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12. Other functions

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12.c- Modification of Modbus communication speed

Step

Step

2

Step

3

Step

4

1

100

100

F 107

>

>

>

03

F 107

05

F 107

05

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “100” and validate with .

Select the sub-folder “107” and validate with .

b

d

u

o

s

With and keys, select a communication speed

(see chart below). Validate with .

00 2400 bauds 03 19200 bauds (speed by default)

01 4800 bauds 04 38400 bauds

02 9600 bauds 05 115200 bauds

M

214

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, you can choose another sub-folder from the folder 100.

Page 32

Class 300 transmitter configuration via keypad / remote control / Modbus

12. Other functions

TRONIC

12.d- Purge mode

The purge mode enables to freeze the measurement when being displayed, enables to lock the analogue outputs,
and to activate the relay 1, in order to actuate a de-dust system of an air movement conditions system and to activate
the relay 2 in order to isolate the transmitter.

Here is the detailed process of purge mode :
1 - Measurement is frozen.
2 - Wait for three seconds.
3 - Activation of relay 2 (isolation of the transmitter)
4 - Wait for time-delay (e.g : 10 seconds).

- Activation of relay 1

5 (sending compressed air

into the network to clean the installation)

6 - Purge duration (

This function is only available on CP 300 pressure transmitters.

!

(e.g : 30 seconds)

Frozen measurement
Relay 1 : Command of
purge electro-valve

3 seconds of time delay

7 - Deactivation of relay 1 (stop sending

compressed air).

8 - Wait for time-delay .

(e.g : 10 seconds)
9 - Deactivation of relay 2
10 - Wait for three second.
11 - Recovery of measurement

SEN

Relay 2 : Command of
isolation electro-valve

Protection duration of

the transmitter

Purge time :
30 seconds
by default

Time-delay of advance of triggering of
the relay 2 corresponding :

Temporisation of 10 seconds by

Time-delay of triggering of the relay 2
corresponding : Temporisation of 10

seconds by default

default

To modify purge time and temporisation delay, see page 34-35.

Class 300 transmitters configuration via keypad / remote control / modbus

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12.d.1 -Activation / deactivation of Purge Mode

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12. Other functions

Step

Step

2

Step

3

Step

4

1

100

300

F 306

>

>

>

00

F 306

01

F 306

01

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “300” and validate with .

Select the sub-folder “306” and validate with .

With and keys, activate (01) or deactivate (00) the purge
mode. Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, choose another sub-folder from the folder 300

12.d.2 -Working duration of purge mode

Step

Step

2

Step

3

1

100

300

F 307

>

>

00

F 307

25

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder displayed.

Select the folder “300” and validate with .

Select the sub-folder “307” and validate with .

With and keys, enter the value in seconds of the required
working duration of each purge (from 01 to 60). Validate with

.

M

M

o

614

o

612

d

b

d

u

s

b

u

s

Page 34

Step

4

F 307

>

25

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• press and to choose another sub-folder from the folder 300

Class 300 transmitters configuration via keypad / remote control / modbus

12.d- Mode Purge

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12.d.3 -Frequency

12. Other functions

Step

Step

Step

Step

1

2

3

4

100

300

F 308

>

>

>

00

F 308

60

F 308

60

12.d.4 - Time-delay

Time-delay corresponds to the advanced and retardation lead time of triggering of the relay 2 relative to
the relay 1.

Step

Step

Step

1

2

3

100

300

F 309

>

>

00

F 309

10

Go into configuration mode (see page 5). The folder number displayed
corresponds to the last configuration folder used.

Select the folder “300” and validate with .

Select the sub-folder “308” and validate with .

b

d

u

o

s

With keys and , enter the value in minutes of the frequency

M

616

of each purge (from 01 to 9999). Validate with .

The cursor > returns to sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and , choose another sub-folder from the folder 300.

Go into configuration mode (see page 5).

The folder number displayed

corresponds to the last configuration folder used.

Select the folder “300” and validate with .

Select the sub-folder “309” and validate with .

b

d

u

o

s

With and keys, enter the value in seconds of the time-delay

M

618

required (from 00 to 60). Validate with .

Step

4

F 309

>

10

The cursor > returns to the sub-folders line.

• press twice to return to reading mode.

• press once to return to another folder selection.

• with and keys, choose another sub-folder from the folder 300.

Class 300 transmitters configuration via keypad / remote control / modbus

Page 35

Code Problem Solution

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Configuration error (alarm(s) set on a non

01

displayed/activated channel)

No channel activated

02

• Check status of the 4 alarms and 4 channels.

Ex. : the error appears if an alarm is configured on a channel
(1,2,3 or 4) which is not active. Then, you must activate the
channel on which you want to configure an alarm.

Activation of a channel :see page 5

Alarm and relay configurations: see page 14

• Activate one channel (at least).

Activation of a channel: see page 5

13. Error codes

Humidity probe (TH300) or SPI (CP 300) not

03

connected

Only on CP 300.

04

A channel is configured in air velocity (see page

5) and the airflow calculation function (page 23)
is set to 02 (airflow coefficient). This
combination is impossible.

• Connect the probe / SPI (see user manual SPI)

• Select a unit in airflow for the channel 1, 2, 3 or 4 (see channels
configuration, page 5)

• Instead of airflow coefficient, select a circular or rectangular
section in function 606 (see page 28)

Page 36

Class 300 transmitters configuration via keypad / remote control / modbus

14. Functions recap

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b

d

u

o

s

M

Code Description Available settings

100 Channel n° for IR remote control 0 to 9
101 Backlight 0 or 1
102 Display contrast control from 0 to 10
103 Sending data via RS232 0 or 1
104 Keypad locking 0 or 1
105 Serial number display
106 Modbus slave number 1 to 255
107 Modbus communication speed

Code Description

200 Unit of channel 1
201 Unit of channel 2
202 Unit of channel 3
203 Unit of channel 4

xxx

200
202
204
206
208
210
212

214

d

o

M

xxx

400
402
404
406

b

u

s

F100

00 2400 bds 02 9600 bds 04 38400 bds

01 4800 bds 03 19200 bds 05 115200 bds

F200

Available settings

CP301, 302 et 303 CP 304 TH300 CTV310

00 I

Inactive channel Inactive channel nactive channel Inactive channel

01 Pa Pa °C m/s
02 mmH O mmH O °F fpm
03 inWg inWg %HR °C
04 mbar mbar g/Kg (absolute humd. °F
05 °C mmHg °C (dew temperature Td) m /h
06 °F °C °F (dew temperature Td) L/s
07 m/s °F °C (wet temperature Tw) cfm
08 fpm m/s °F (wet temperature Tw) m /s
09 m /h fpm KJ/Kg (Enthalpy i)
10 L/s m /h
11 cfm L/s
12 m /s cfm
13 m /s

2

3

3

2

ñ)

3

3

3

3

Class 300 transmitters configuration via keypad / remote control / modbus

Page 37

14. Functions recap

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Code Description

300 Analogue output setting on channel 1 0=>0V, 1=>5V, 2=>10V

xxx

600

F300

Available settings

3=>4mA, 4=>12mA, 5=>20mA

301 Analogue output minimum on channel 1

c ha n ne l 1

302 Analogue output maximum on channel 1

303 Analogue output setting on channel 1 0=>0V, 1=>5V, 2=>10V

602
604

606

3=>4mA, 4=>12mA, 5=>20mA

304 Analogue output minimum on channel 2

c ha n ne l 2

305 Analogue output maximum on channel 2

306 Activation / Deactivation of purge mode 00 or 01
307 Working time of each purge from 01 to 60 seconds
308 Frequency of each purge from 01 to 9999 minutes

CP 300

309 Time-delay before and after purge from 00 to 60 seconds

Code Model Description

500 CP300 Measurement integration from 0 to 9
500 TH300 Offset in humidity -50,0 to +50,0
501 CP300 Self-calibration for time-delay from 0 to 60 minutes
501 TH200 Offset in temperature (°C) from -50,0 to +50,0
502 TH200 Offset in temperature (°F) from -90,0 to +90,0

608
610

612
614
616
618

b

d

o

M

xxx

1000
1000
1002
1002
1004

u

s

F500

Available settings

Page 38

Class 300 transmitters configuration via keypad / remote control / modbus

14. Functions recap

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M

Code Description

400 Audible alarm 0 or 1
401 Relays security 0 (negative) or 1 (positive)

402 Channel selection for alarm 1 1=> channel 1, 2=> 2, 3
403 Channel selection for alarm 1 => inactive

xxx

800
802

804
806

F400

Available settings

channel =>channel 3, 4=> channel 4

0
1=> setpoint 1, setpoint 2 and time-delay
2=> setpoint 1, time-delay and rising action
3=> setpoint 1, time-delay and falling action

404 Setpoint 1 of alarm 1

A L A R M 1A L A R M 2R E L AY 1R E L AY 2

405 Setpoint 2 of alarm 1
406 Time-delay on alarm 1 from 0 to 60 seconds

407 Channel selection for alarm 2 1=> channel 1, 2=> channel 2, 3=>channel 3, 4=> channel 4
408 Alarm 2 type selection 0=> inactive

808
810
812

814
816

1=> setpoint 1, setpoint 2 and time-delay
2=> setpoint 1, time-delay and rising action
3=> setpoint 1, time-delay, and falling action

409 Setpoint 1 of alarm 2
410 Setpoint 2 of alarm 2
411 Time-delay on alarm 2 from 0 to 60 seconds

412 Channel selection for Relay 1 1=> channel 1, 2=> channel 2, 3=>channel 3, 4=> channel 4
413 Alarm type selection for Relay 1 0=> inactive

818
820
822

824
826

1=> setpoint 1, setpoint 2 and time-delay
2=> setpoint 1, time-delay and rising action
3=> setpoint 1, time-delay and falling action

414 Setpoint 1 of Relay 1
415 Setpoint 2 of Relay 1
416 Time-delay of Relay 1 from 0 to 60 seconds

828
830
832

417 Channel selection for Relay 2 1=> channel 1, 2=> channel 2, 3=>channel 3, 4=> channel 4
418 Alarm type selection for Relay 1 0=> inactive

834
836

1=> setpoint 1, setpoint 2 and time-delay
2=> setpoint 1, time-delay and rising action
3=> setpoint 1, time-delay and falling action

419 Setpoint 1 of Relay 2
420 Setpoint 2 of Relay 2
421 Time-delay of Relay 2 from 0 to 60 seconds

Class 300 transmitters configuration via keypad / remote control / modbus

838
840
842

Page 39

14. Functions recap

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b

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M

Code Description

600 Compensation temperature in °C* -
601 Compensation temperature in °F* -
602 Compensation type* manual =>00 or automatic=>01
603 Air velocity measurement mean*

604 Air velocity coefficient value* from 0.0001 to 9.9999
605 Air velocity correction coefficient from 0.200 to 2.000
606 Section type selection

CP 300 - CTV 310

607 Section length in mm from 0 to 3000 mm
608 Section width in mm from 0 to 3000 mm
609 Section diameter in mm from 0 to 3000 mm

610 Section length in inch from 0 to 118.11 inch
611 Section width in inch from 0 to 118.11 inch
612 Section diameter in inch from 0 to 118.11 inch

xxx

1200
1202
1204
1206

1208
1210
1212

1214
1216
1218

1220
1222
1224

F600

Available settings

Code Differential probe

00 Pitot tube

01 DEBIMO blade

02 Other differential probe

Code Section type

00 Rectangular

01 Circular

02 Airflow coefficient

613 Airflow coefficient* from 0.1 to 9999.9
614 Units of pressure

* : only for CP300 transmitter

1226
1228

for the pressure calculation*

01 Pa Pa

02 mmH O

03 inWg inWg

04 mbar mbar

05 - mmHg

CP301/302/303 CP304

2

mmH O

2

Ref. NT Ang - Classe 300 - 13/07/10 - RCS (24) 349 282 095 Non-contractual document - We reserve the right to modify the characteristics of our products without prior notice.