elsner elektronik Salva KNX TH, Salva KNX basic Installation And Operation Manual

EN

Salva KNX TH, Salva KNX basic

Smoke alarm

Installation and Operation

1 Contents

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

1.0.1. Deliverables ................................................................................................... 6

1.1. Technical specifications ........................................................................................... 6

1.1.1. Accuracy of temperature/humidity measurement ..................................... 7

2. Installation and commissioning ........................................................... 7

2.1. Installation notes ...................................................................................................... 7

2.2. Installation location .................................................................................................. 8

2.2.1. Equipping the building with smoke alarms ................................................ 8

2.2.2. Positioning and distances ............................................................................ 8

2.3. Device design ......................................................................................................... 10

2.3.1. Exterior view ............................................................................................... 10

2.3.2. Skirting ......................................................................................................... 11

2.3.3. Interior view of the housing ....................................................................... 11

2.4. Installing the device ............................................................................................... 12

2.4.1. Instructions for assembly and initial start-up ........................................... 12

2.4.2. Assembly preparation and skirting assembly .......................................... 12

2.4.3. Connection .................................................................................................. 13

2.4.4. Completing the installation ........................................................................ 14

3. Addressing the equipment ................................................................. 14

4. Maintenance ....................................................................................... 14

4.1. Function test ........................................................................................................... 15

4.2. Replace the battery ................................................................................................ 15

4.2.1. Types of batteries ....................................................................................... 16

4.2.2. Serial number .............................................................................................. 17

5. Device alarm functions ...................................................................... 17

5.1. Alarm mute (acknowledgement) .......................................................................... 17

5.2. Alarm memory ....................................................................................................... 17

5.3. Operating and alarm signals ................................................................................. 17

6. Transfer protocol ............................................................................... 19

6.1. List of all communication objects ......................................................................... 19

7. Setting the parameters for all models ............................................... 32

7.1. Behaviour on power failure/ restoration of power .............................................. 32

7.2. General settings ..................................................................................................... 32

7.3. Smoke alarm ........................................................................................................... 32

7.4. Variable comparator .............................................................................................. 37

7.4.1. Control variable comparator 1/2/3/4 .......................................................... 37

7.5. Computer ................................................................................................................ 38

7.5.1. Computer 1-8 ............................................................................................... 38

7.6. Logic ........................................................................................................................ 42

7.6.1. AND logic 1-8 and OR logic outputs 1-8 ................................................... 42

7.6.2. AND logic connection inputs ..................................................................... 44

7.6.3. Connection inputs of the OR logic ............................................................. 46

8. Temperature and humidity parameters .............................................. 48

Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany

Smoke alarm Salva KNX • ETS programme version 1.0

Status: 09.09.2016. Errors excepted. Subject to technical changes.

2 Contents

8.1. Temperature Measurement ................................................................................... 48

8.2. Temperature threshold values .............................................................................. 48

8.2.1. Threshold value 1, 2, 3, 4 ........................................................................... 49

8.3. Temperature PI control .......................................................................................... 51

8.3.1. Heating control level 1/2 ............................................................................. 56

8.3.2. Cooling control level 1/2 ............................................................................. 59

8.4. Summer Compensation ......................................................................................... 61

8.5. Humidity Measurement ......................................................................................... 62

8.6. Humidity threshold values .................................................................................... 63

8.6.1. Threshold value 1, 2, 3, 4 ........................................................................... 63

8.7. Humidity PI control ................................................................................................ 65

8.8. Dewpoint measurement ........................................................................................ 68

8.8.1. Cooling medium temp. monitoring ........................................................... 68

8.9. Absolute humidity .................................................................................................. 70

8.10.Comfort field .......................................................................................................... 71

Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany

Smoke alarm Salva KNX • ETS programme version 1.0

Status: 09.09.2016. Errors excepted. Subject to technical changes.

3 Clarification of signs

Installation, inspection, commissioning and troubleshooting of the device
must only be carried out by a competent electrician.

This manual is amended periodically and will be brought into line with new software
releases. The change status (software version and date) can be found in the contents footer.
If you have a device with a later software version, please check
www.elsner-elektronik.de in the menu area "Service" to find out whether a more up-to­date version of the manual is available.

Clarification of signs used in this manual

Safety advice.

Safety advice for working on electrical connections, components,
etc.

DANGER!

WARNING!

CAUTION!

ATTENTION!

ETS In the ETS tables, the parameter default settings are marked by

... indicates an immediately hazardous situation which will lead to
death or severe injuries if it is not avoided.

... indicates a potentially hazardous situation which may lead to
death or severe injuries if it is not avoided.

... indicates a potentially hazardous situation which may lead to
trivial or minor injuries if it is not avoided.

... indicates a situation which may lead to damage to property if it is
not avoided.

underlining.

4 Clarification of signs

5 Description

This document describes the functions for ALL device models.

Please check the information at the beginning of the chapter and in the
text which describes the functions available for the respective individual
models.

1. Description

Salva KNX TH and Salva KNX basic are smoke detector sensors for the KNX build-

ing bus system. Their compact housing accommodates the sensors, evaluation circuits
and bus-coupling electronics.

The smoke alarm features an automatic evaluation sensor system for early and accu­rate fire alarms. Alarms are output as a local acoustic signal and a bus telegram. Salva
KNX basic signals smoke alarm, Salva KNX-TH signals smoke and/or heat alarm.

AND logic gates and OR logic gates allow for a link between data and statuses. Multi­functional modules change input data as required by means of calculations, querying
a condition, or converting the data point type.

The Salva KNX TH model additionally features integrated sensors for temperature
and air humidity. The measured values can be used for the control of limit-dependent
switching outputs. The devices have PI controls for heating/cooling (depending on
temperature) and for ventilation (depending on humidity).

Functions:

• Smoke alarm sensors with optical detection based on the scattered light
principle, certified according to EN 14604:2005/AC:2008 and 1172-CPR-150013.
Local acoustic alarm signal output (warning sound at least 85 dB) and transfer
to KNX bus. Local alarm acknowledgement

• Signalling of smoke alarm

• Smoke chamber pollution measurement and pollution display according to UL
directive

• Power supply via battery (9 V). Lack of battery capacity is signalled optically
and acoustically for 30 days and transmitted to the bus

• High operative safety due to elaborate automatic self-testing of the entire
electronics and separate energy measurement

• Faults signalled locally and via the bus

• High deceptive alarm immunity due to powerful measuring chamber and
consideration of temperature fluctuations (though no temperature smoke
alarm)

• 8 AND and 8 OR logic gates each with 4 inputs. All switching events as well
as 16 logic inputs (in the form of communications objects) can be used as
inputs for the logic gates. The output from each gate can be configured
optionally as 1-bit or 2 x 8-bit

• 8 multi-function modules (computers) for changing the input data by
calculations, by querying a condition or by converting the data point type

• 4 actuating variable comparators to output minimum, maximum or
average values. 5 inputs each for values received via communication objects

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

6 Description

Additional functions for Salva KNX TH:

• Signalling of heat alarms

• Temperature sensor and air humidity sensor with mixed value calculation,
dewpoint calculation, comfort field query (DIN 1946)

• Threshold values for measured and calculated values, adjustable via
parameters or communication objects

• PI control for heating/cooling (depending on temperature)

• PI controller for ventilation (depending on air humidity)

Configuration is made using the KNX software ETS. The product file can be down­loaded from the Elsner Elektronik website on www.elsner-elektronik.de in the “Ser­vice” menu.

1.0.1. Deliverables

• Sensor (housing with skirting)

•9 V battery

• 2 screws and dowels for assembly (always use fastening material that is
suitable for the material underneath)

1.1. Technical specifications

Housing ABS, glass
Colour White / Translucent
Assembly Surface mount
Protection category IP 30
Dimensions Ø approx. 113 mm, height approx. 58 mm
Weight approx. 280 g
Ambient temperature Operation -10…+50°C, storage -10°C … +60°C
Surrounding air humidity max. 90% RH, avoid condensation
Operating voltage 9 V (battery)
Auxiliary supply KNX bus voltage
Data output KNX +/- bus connector terminal
BCU type Integrated microcontroller
PEI type 0
Communication objects Salva KNX TH: 311

Smoke alarm:
Detection principle Tyndall effect (optical)
Alarm display optically (LED red) and acoustically

Complies with EN 14604:2005
Max. monitoring area 60 m² to 6 m height
Air velocity max. 20 m/s
Response sensitivity 0.15 dB/m typical

Salva KNX basic: 192

(signal tone >85 dB(A) / 3 m)

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

7 Installation and commissioning

Shelf life for the alarm max. 2 years
Temperature sensor (Salva KNX TH):
Measurement range 0…+50°C
Resolution 0.1°C
Accuracy* ±1°C at -10...+85°C

Humidity sensor (Salva KNX TH):
Measurement range 0% RH … 90% RH
Resolution 0.1% RH
Accuracy ± 7,5% RH at 0% …10% RH

* Please note the information on Accuracy of temperature/humidity measurement, page 7

±1,5°C at -25...+150°C

± 4,5% RH at 10% … 90% RH

1.1.1. Accuracy of temperature/humidity measurement

Only for Salva KNX TH model.

Measured value deviations for temperature and humidity due to sources of interfer­ence (see chapter Installation location) must be corrected in the ETS in order to ensure
the specified accuracy of the sensor (offset).

During temperature measurement, the self-heating of the device is taken into con­sideration by the electronics. The software compensates the self-heating by reducing
the measured temperature. During the 2 hour warm-up phase, the displayed interior
temperature measured value increasingly approaches the actual room temperature.

2. Installation and commissioning

2.1. Installation notes

Installation, testing, operational start-up and troubleshooting should
only be performed by an electrician.

CAUTION!
Live voltage!

There are unprotected live components inside the device.

• National legal regulations are to be followed.

• Ensure that all lines to be assembled are free of voltage and take
precautions against accidental switching on.

• Do not use the device if it is damaged.

• Take the device or system out of service and secure it against
unintentional use, if it can be assumed, that risk-free operation is no
longer guaranteed.

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

8 Installation and commissioning

Fig. 1

Minimum equipment

Ideal equipment

Equipment with limitations

Maintain a minimum distance of 50 cm to:

• walls

•lamps

• live wires

≥ 50 cm

The device is only to be used for its intended purpose. Any improper modification or
failure to follow the operating instructions voids any and all warranty and guarantee
claims.

After unpacking the device, check it immediately for possible mechanical damage. If it
has been damaged in transport, inform the supplier immediately.

The device may only be used as a fixed-site installation; that means only when assem­bled and after conclusion of all installation and operational start-up tasks and only in
the surroundings designated for it.

Elsner Elektronik is not liable for any changes in norms and standards which may occur
after publication of these operating instructions.

2.2. Installation location

2.2.1. Equipping the building with smoke alarms

The minimum protection is the installation of smoke alarms in the bedrooms and halls
and/or corridors to ensure that you are woken up during the night in case of a smoke
alarm. If the building has several floors, at least one smoke alarm should be installed
in the hall on every floor. Please refer to DIN 14676 for further installation guidelines.

2.2.2. Positioning and distances

Install the smoke alarm on the room ceiling. If the smoke alarm is installed in the mid­dle of the room, it has its best detection characteristics.

WARNING!
Mains voltage for in-wall concealed cables!

• If the device is attached by means of screws, first ensure
that there is no power line installed under the assembly point!

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

9 Installation and commissioning

Attach the first alarm at a maximum distance
of 7.50 m to the end of the room in long struc­tures. Distribute at least 3 alarms on 15 m of
corridor. Attach alarms in the middle of cor­ners and crossroads in the corridor.

Halls and corridors:

≤ 15 m ≤ 7,5 m

≤ 7,5 m

x

0,50 m < x < 1 m

x

< 1 m

0,50 m < x < 1 m

≥ 1 m

A + B: For pointed and flat gables with a ceiling area of less than 1 m width: Attach
alarms at a minimum distance of 0.50 m and a maximum distance of 1 m to the top.
C: For flat gables with a ceiling area of more than 1 m width: Attach to the middle of
the ceiling like in other rooms.

ABC

Gables:

Small rooms: If the minimum distance to the wall cannot be maintained, install the

alarm on the wall. Keep a distance of at least 0.50 m and maximum 1 m to the ceiling.

Rooms with a gallery: Attach an additional alarm underneath the gallery if said gal­lery is longer and wider than 2 m and has more than 16 m².

Segmented ceilings: If there are separate areas in the ceiling with a depth of more
than 0.20 m and an area of more than 32 m² (e.g. due to beams separating the areas),
install an alarm in each area (on the ceiling or on the beams).

The device is only approved for interior spaces. Do not install in rooms
with temperatures of less than -10°C or more than +50°C! Avoid
condensation.

Do not install in rooms in which a high degree of water vapour is
produced under normal circumstances (e.g. kitchen, bathroom, toilet)!

Do not install near places of fire or open fireplaces!

Do not install near ventilation shafts (e.g. of air conditioning or
circulating air systems)!

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

10 Installation and commissioning

2

Fig. 2
1Skirting
2 Housing with electronics and battery
3 Openings for air circulation
4 Light transmission bar: Red LED for Operating and alarm signals, page 17 and

Push-button for Function test, page 15

3

4

1

Do not paint the smoke alarms!

Avoid the following sources of interference in order to limit distortion of measuring re­sults for temperature, humidity and pressure:

• Direct sunlight

• Draughts from windows and doors

• Warming or cooling of the building structure on which the sensor is mounted,
e.g. due to sunlight, heating or cold water pipes

• Connection lines, which lead from warmer or colder areas to the sensor

Temperature variations from such sources of interference must be corrected in the ETS
in order to ensure the specified accuracy of the sensor (temperature offset).

2.3. Device design

2.3.1. Exterior view

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

11 Installation and commissioning

2

Fig. 3
1 Battery assembly lock (the housing cannot be closed without a battery)
2 Fastening opening with 1 screw
3 Openings for fastenings with 2 screws (distance 67 mm)
4 Opening for bus cable

3

4

1
2

Fig. 4
1Battery
2 KNX terminal
3 LED programming
4 Programming key (recessed) for bus addressing,

see Addressing the equipment, page 14

3
4

1

2.3.2. Skirting

2.3.3. Interior view of the housing

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

12 Installation and commissioning

Fig. 5

The housing is removed from the skirting by
turning it anti-clockwise.

Fig. 6

Remove the cover on the opening for the sup­ply line (1) from the skirting and thread the ca­ble through it.

Screw the smoke alarm skirting onto the ceil­ing (2, openings for screws).

2

1

2.4. Installing the device

2.4.1. Instructions for assembly and initial start-up

Never expose the device to water (e.g. rain) or dust (e.g. drilling dust). This can damage
the electronics and the sensor system. A relative air humidity of 93% may not be ex­ceeded. Avoid condensation.

After the bus voltage has been applied, the device will enter an initialisation phase last­ing a few seconds. During this phase no information can be received or sent via the
bus.

2.4.2. Assembly preparation and skirting assembly

Determine the installation point on the room ceiling. Please observe the instructions in
chapter Installation location, page 8 for this.

BEWARE!
Injury hazard in case of improper fastening!

The device may fall and injure people if it is not fastened properly.

• Observe, the carrying capacity of the wall/ceiling material when
selecting the place of installation.

• Use fixing materials that are suitable for the material underneath.

If you are using the screws and dowels provided, use a 6mm drill to drill holes with a
distance of 67 mm (if you are using two screws for installation). Use the skirting of the
smoke alarm as a stencil. Insert the dowels into the drilling holes.

As an alternative, the skirting of the alarm may be attached to the ceiling with double­sided adhesive pad (VdS approved). Carefully check the ceiling surface carefully for
lasting carrying and adhesive capacity before using adhesive pads. If necessary, do a
test glueing application. Optimum adhesive power can only be obtained on a clean sur­face.

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

13 Installation and commissioning

Fig. 7

1. Connect the battery (check for correct polar­ity!) and insert it into the battery compartment.

2. Connect the device to the KNX bus via the
pluggable terminal (+|-).

1

2

-

+

-

+

KNX

Remove the protective foil form one side of the adhesive pad and attach the pad in the
middle of the alarm skirting. Then remove the protective foil on the other side and at­tach the skirting by firmly pressing it to the ceiling.

2.4.3. Connection

The supply line of the smoke alarm occurs via a 9 V battery. In addition, the KNX mod­ule receives the bus voltage via the KNX terminal.

WARNING!
Danger of explosion in case of improper handling of the battery!
Property damage by battery leakage.

• Do not recharge batteries.

• Do not short-circuit batteries.

• Do not force batteries open or damage them

• Do not bring batteries in contact with fire, water or high
temperatures.

ATTENTION!
Do not use rechargeable batteries or mains units for voltage
supply!

• In case of mains voltage, the device would be out of order
if the mains is out and could not signal any fire.

• The lower rechargeable battery voltage would trigger
a low battery capacity alarm.

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

14 Addressing the equipment

Fig. 8

Place the housing onto the skirting and fasten
it by turning it clockwise.

Fig. 9

Use a thin object to reach the button, e.g. a
wire.

2.4.4. Completing the installation

Check if the LED is flashing and conduct a function test.
> Function test, page 15

3. Addressing the equipment

The equipment is delivered with the bus address 15.15.250. You can program a differ­ent address in the ETS by overwriting the address 15.15.250 or by teaching the device
via the programming button.

The programming button is on the inside of the housing. The housing is removed from
the skirting by turning it anti-clockwise, and fixed in place by turning clockwise.

4. Maintenance

In some German federal states, the owner of houses and flats are responsible for the
installation and functioning of smoke alarms according to LBO (State construction
laws) (see www.rauchmelder-lebensretter.de). Maintenance has to be conducted at
least annually and, according to DIN 14676 includes a visual inspection, a function test
and, if required, a battery change. A function test also has to be conducted after any
longer absence, at ,after 1 year at the latest.

The used battery and the device must be disposed of correctly so that
valuable resources may be recycled. Neither the battery nor the device
may be disposed of together with domestic or company

waste.

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

15 Maintenance

Fig. 10

Press the light transmission bar for at least 1
second.

Fig. 11

Separate the smoke alarm from the skirting
by turning it anti-clockwise.

4.1. Function test

BEWARE!
Danger of hearing damage!

During the function test (pressing on the light transmission bar),

a loud, shrill tone is sounded (at least 85 dB).

• Keep a minimum distance of 50 cm between smoke alarm and ear.

1. Conducting a visual inspection:

Check:

• Is the device found at the expected position?

• Are the smoke entry openings clean? - Remove dust if necessary. The device
must not be painted over.

• Is the device free from mechanical damage? - Replace the device if it is
damaged.

2. Conducting a function test:

If the function test is successful, a signal tone sounds. The smoke alarm works proper­ly. If there is no signal tone, the device is not functioning. In this case, replace the bat­tery and conduct the function test again. If there is still no signal tone, the device is de­fect and must be replaced.

Smoke alarms must be replaced with new devices after a maximum
period of 10 years according to DIN 14604.

4.2. Replace the battery

The device is supplied with 9 V voltage from a battery. Lack of battery capacity is sig­nalled optically and acoustically for 30 days and transmitted to the bus.

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

16 Maintenance

Fig. 12

Connect the new battery to the smoke alarm
(check for correct polarity!) and insert it into
the battery compartment.

Fig. 13

Place the housing with the new battery onto
the skirting and fasten it by turning it clock­wise.

Check if the LED is flashing and conduct a function test.
> Function test, page 15

4.2.1. Types of batteries

WARNING!
Danger of explosion in case of improper handling of the battery!

• Only replace with a lithium battery type DFK CP-V9Ju.

• Do not use rechargeable batteries or mains units for voltage supply
to ensure a sufficiently high voltage and supply even in case
of a mains outage.

• Do not recharge batteries and do not short-circuit them.

• Do not force batteries open or damage them and do not
bring them into contact with fire, water or high temperatures.

Approved battery type FDK CP-V9Ju

Average service life approx. 10 years (typical),

Only use lithium batteries

under normal conditions as per EN 14604

The used battery and the device must be disposed of properly so that
valuable resources may be recycled. Neither the battery nor the device
may be disposed of together with domestic or company waste.

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

17 Device alarm functions

Ser.no. 15111801

Year of production

-month

-day

Device number

Fig. 14

The alarm can be muted by pressing the
flashing light transmission bar.

4.2.2. Serial number

The serial number on the type plate inside the device contains the production data and
device number:

5. Device alarm functions

5.1. Alarm mute (acknowledgement)

In this case, only the LED continues to flash every 10 seconds. After about 10 minutes,
the devices switches back to normal operating mode.

5.2. Alarm memory

An alarm is saved in the device for 24 hours. During this time, the LED briefly flashes
3 times every 43 seconds. The alarm memory can be reset by pressing the light trans­mission bar (red LED) once.

5.3. Operating and alarm signals

Function / meaning Signal tone Red LED

Normal operating mode
(automatic self-test)

Alarm status Loud interval tone in

Fault / dirt Short signal tone 3 times

Battery exchange display 1x Short signal tone

Alarm mute (acknowledge­ment)

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

No sound Flashes every 40 seconds

0.5 second rhythm

every 40 seconds

every 40 seconds

No sound Flashes every 10 seconds

Flashing twice per second

LED off

Flashes every 40 seconds
together with the signal
tone

18 Device alarm functions

Function / meaning Signal tone Red LED

Alarm memory active
(i.e. there was an alarm

No sound Flashes 3 times every 43

seconds
state during the previous
24 hours)

Function test Loud interval tone Flashing twice per second

while the light transmis-

sion bar

is pressed

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

19 Transfer protocol

6. Transfer protocol

Units:

Temperatures in degrees Celsius
Air humidity in %
Absolute air humidity in g/kg and/or g/m
Variables in %

6.1. List of all communication objects

Abbreviation flags:

C Communication
R Read
WWrite
T Transfer
UUpdate

No. Text Function Flags DPT type Size

For all models:
1 Software version Output R-CT [217.1] DPT_Ver-

For Salva KNX TH only:
41 Temperature sensor: Malfunction Output R-CT [1.1] DPT_Switch 1 bit
42 Temperature sensor: External

measurement

43 Temperature sensor: Measured

value

44 Temperature sensor: Total

measurement

45 Temperature sensor: Min./Max.

measurement query

46 Temperature sensor: Minimum

measurement

47 Temperature sensor: Maximum

measurement

48 Temperature sensor: Min./Max.

measurement reset

51 Temp. threshold value 1: Absolute

value
52 Temp. threshold value 1: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
53 Temp. threshold value 1: Switching

delay from 0 to 1
54 Temp. threshold value 1: Switching

delay from 1 to 0

3

sion

Input -WCT [9.1] DPT_Val-

Output R-CT [9.1] DPT_Val-

Output R-CT [9.1] DPT_Val-

Input -WC- [1.017] DPT_Trig-

Output R-CT [9.1] DPT_Val-

Output R-CT [9.1] DPT_Val-

Input -WC- [1.017] DPT_Trig-

Input/
Output

Input -WC- [7.5] DPT_TimePe-

Input -WC- [7.5] DPT_TimePe-

ue_Temp

ue_Temp

ue_Temp

ger

ue_Temp

ue_Temp

ger

RWCT [9.1] DPT_Val-

ue_Temp

riodSec

riodSec

2 bytes

2 bytes

2 bytes

2 bytes

1 bit

2 bytes

2 bytes

1 bit

2 bytes

2 bytes

2 bytes

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

20 Transfer protocol

No. Text Function Flags DPT type Size

55 Temp. threshold value 1: Switching

Output R-CT [1.1] DPT_Switch 1 bit

output
56 Temp. threshold value 1: Switching

Input -WC- [1.1] DPT_Switch 1 bit

output block
58 Temp. threshold value 2: Absolute

value

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

59 Temp. threshold value 2: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
60 Temp. threshold value 2: Switching

delay from 0 to 1
61 Temp. threshold value 2: Switching

delay from 1 to 0
62 Temp. threshold value 2: Switching

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Output R-CT [1.1] DPT_Switch 1 bit

output
63 Temp. threshold value 2: Switching

Input -WC- [1.1] DPT_Switch 1 bit

output block
65 Temp. threshold value 3: Absolute

value

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

66 Temp. threshold value 3: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
67 Temp. threshold value 3: Switching

delay from 0 to 1
68 Temp. threshold value 3: Switching

delay from 1 to 0
69 Temp. threshold value 3: Switching

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Output R-CT [1.1] DPT_Switch 1 bit

output
70 Temp. threshold value 3: Switching

Input -WC- [1.1] DPT_Switch 1 bit

output block
72 Temp. threshold value 4: Absolute

value

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

73 Temp. threshold value 4: (1:+ | 0:-) Input -WC- [1.1] DPT_Switch 1 bit
74 Temp. threshold value 4: Switching

delay from 0 to 1
75 Temp. threshold value 4: Switching

delay from 1 to 0
76 Temp. threshold value 4: Switching

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Output R-CT [1.1] DPT_Switch 1 bit

output
77 Temp. threshold value 4: Switching

Input -WC- [1.1] DPT_Switch 1 bit

output block
For Salva KNX TH only:
311 Humidity sensor: Malfunction Output R-CT [1.1] DPT_Switch 1 bit
314 Humidity sensor: External

measurement
315 Humidity sensor: Measured value Output R-CT [9.7] DPT_Val-

Input -WCT [9.7] DPT_Val-

ue_Humidity

2 bytes

2 bytes

ue_Humidity

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

21 Transfer protocol

No. Text Function Flags DPT type Size

316 Humidity sensor: Total

measurement
317 Humidity sensor: Min./Max.

measurement query
318 Humidity sensor: Minimum

measurement
319 Humidity sensor: Maximum

measurement
320 Humidity sensor: Min./Max.

measurement reset
331 Humidity threshold value 1:

Absolute value

Output R-CT [9.7] DPT_Val-

ue_Humidity

Input -WC- [1.017] DPT_Trig-

ger

Output R-CT [9.7] DPT_Val-

ue_Humidity

Output R-CT [9.7] DPT_Val-

ue_Humidity

Input -WC- [1.017] DPT_Trig-

ger

Input/
Output

RWCT [9.7] DPT_Val-

ue_Humidity

2 bytes

1 bit

2 bytes

2 bytes

1 bit

2 bytes

332 Humidity threshold value 1: (1:+|0:-) Input -WC- [1.1] DPT_Switch 1 bit
333 Humidity threshold value 1: Delay

from 0 to 1
334 Humidity threshold value 1: Delay

from 1 to 0
335 Humidity threshold value 1:

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Output R-CT [1.1] DPT_Switch 1 bit

Switching output
336 Humidity threshold value 1:

Input -WC- [1.1] DPT_Switch 1 bit

Switching output block
337 Humidity threshold value 2:

Absolute value

Input/
Output

RWCT [9.7] DPT_Val-

ue_Humidity

2 bytes

338 Humidity threshold value 2: (1:+|0:-) Input -WC- [1.1] DPT_Switch 1 bit
339 Humidity threshold value 2:

Delay from 0 to 1
340 Humidity threshold value 2:

Delay from 1 to 0
341 Humidity threshold value 2:

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Output R-CT [1.1] DPT_Switch 1 bit

Switching output
342 Humidity threshold value 2:

Input -WC- [1.1] DPT_Switch 1 bit

Switching output block
343 Humidity threshold value 3:

Absolute value

Input/
Output

RWCT [9.7] DPT_Val-

ue_Humidity

2 bytes

344 Humidity threshold value 3: (1:+|0:-) Input -WC- [1.1] DPT_Switch 1 bit
345 Humidity threshold value 3:

Delay from 0 to 1
346 Humidity threshold value 3:

Delay from 1 to 0
347 Humidity threshold value 3:

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Output R-CT [1.1] DPT_Switch 1 bit

Switching output
348 Humidity threshold value 3:

Input -WC- [1.1] DPT_Switch 1 bit

Switching output block

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

22 Transfer protocol

No. Text Function Flags DPT type Size

349 Humidity threshold value 4:

Absolute value

Input/
Output

RWCT [9.7] DPT_Val-

ue_Humidity

2 bytes

350 Humidity threshold value 4: (1:+|0:-) Input -WC- [1.1] DPT_Switch 1 bit
351 Humidity threshold value 4:

Delay from 0 to 1
352 Humidity threshold value 4:

Delay from 1 to 0
353 Humidity threshold value 4:

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Input -WC- [7.5] DPT_TimePe-

2 bytes

riodSec

Output R-CT [1.1] DPT_Switch 1 bit

Switching output
354 Humidity threshold value 4:

Input -WC- [1.1] DPT_Switch 1 bit

Switching output block
For Salva KNX TH only:
381 Dewpoint: Measured value Output R-CT [9.1] DPT_Val-

2 bytes

ue_Temp

382 Coolant temp.: Threshold value Output R-CT [9.1] DPT_Val-

2 bytes

ue_Temp

383 Coolant temp.: Actual value Input RWCT [9.1] DPT_Val-

2 bytes

ue_Temp

384 Coolant temp.: Offset change

Input -WC- [1.1] DPT_Switch 1 bit

(1:+ | 0:-)
385 Coolant temp.: Current offset Output R-CT [9.1] DPT_Val-

2 bytes

ue_Temp

386 Coolant temp.: Switching delay from

0 to 1
387 Coolant temp.: Switching delay from

1 to 0

Input -WC- [7.5] DPT_TimePe-

riodSec

Input -WC- [7.5] DPT_TimePe-

riodSec

2 bytes

2 bytes

388 Coolant temp.: Switching output Output R-CT [1.1] DPT_Switch 1 bit
389 Coolant temp.: Switching output

Input -WC- [1.1] DPT_Switch 1 bit

block
For Salva KNX TH only:
391 Absolute humidity [g/kg] Output R-CT [14.5] DPT_Val-

4 bytes

ue_Amplitude

392 Absolute humidity [g/m²] Output R-CT [14.17] DPT_Val-

4 bytes

ue_Density
For Salva KNX TH only:
394 Ambient climate status:

Output R-CT [1.1] DPT_Switch 1 bit

1 = comfortable | 0 = uncomfortable

395 Ambient climate status: Text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
For Salva KNX TH only:
482 Temp. controller: HVAC mode

(priority 2)

483 Temp. controller: Mode frost/heat

Input RWCT [20.102] DPT_H-

1 byte

VACMode

Input RWCT [1.1] DPT_Switch 1 bit

protection activation

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

23 Transfer protocol

No. Text Function Flags DPT type Size

484 Temp. controller: Block

Input -WC- [1.1] DPT_Switch 1 bit

(1 = Blocking)

485 Temp. controller: Current setpoint Output R-CT [9.1] DPT_Val-

2 bytes

ue_Temp

486 Temp. controller: Switching

Input -WC- [1.1] DPT_Switch 1 bit

(0: Heating | 1: Cooling)

487 Temp. controller: Setpoint comfort

heating

488 Temp. controller: Setpoint comfort

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

Input -WC- [1.1] DPT_Switch 1 bit

heating (1:+ | 0: -)

489 Temp. controller: Setpoint comfort

cooling

490 Temp. controller: Setpoint comfort

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

Input -WC- [1.1] DPT_Switch 1 bit

cooling (1:+ | 0: -)

491 Temp. controller: Basic 16-bit

setpoint shift

492 Temp. controller: Setpoint standby

heating

493 Temp. controller: Setpoint standby

Input/
Output

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

2 bytes

Input -WC- [1.1] DPT_Switch 1 bit

heating (1:+ | 0: -)

494 Temp. controller: Setpoint standby

cooling

495 Temp. controller: Setpoint standby

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

Input -WC- [1.1] DPT_Switch 1 bit

cooling (1:+ | 0: -)

496 Temp. controller: Setpoint eco

heating

497 Temp. controller: Setpoint, eco

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

Input -WC- [1.1] DPT_Switch 1 bit

heating (1:+ | 0: -)

498 Temp. controller: Setpoint eco

cooling

499 Temp. controller: Setpoint, eco

Input/
Output

RWCT [9.1] DPT_Val-

ue_Temp

2 bytes

Input -WC- [1.1] DPT_Switch 1 bit

cooling (1:+ | 0: -)

500 Temp. controller: Control variable,

Output R-CT [5.1] DPT_Scaling 1 byte

heating (level 1)

501 Temp. controller: Control variable,

Output R-CT [5.1] DPT_Scaling 1 byte

heating (level 2)

502 Temp. controller: Control variable,

Output R-CT [5.1] DPT_Scaling 1 byte

cooling (level 1)

503 Temp. controller: Control variable,

Output R-CT [5.1] DPT_Scaling 1 byte

cooling (level 2)

482 Temp. controller: HVAC mode

(priority 2)

504 Temperature controller: Variable for

Input RWCT [20.102] DPT_H-

1 byte

VACMode

Output R-CT [5.1] DPT_Scaling 1 byte

4/6-way valve

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

24 Transfer protocol

No. Text Function Flags DPT type Size

505 Temp. controller: Status heating

Output R-CT [1.1] DPT_Switch 1 bit

level 1 (1:ON | 0:OFF)

506 Temp. controller: Status heating

Output R-CT [1.1] DPT_Switch 1 bit

level 2 (1:ON | 0:OFF)

507 Temp. controller: Status cooling

Output R-CT [1.1] DPT_Switch 1 bit

level 1 (1:ON | 0:OFF)

508 Temp. controller: Status cooling

Output R-CT [1.1] DPT_Switch 1 bit

level 2 (1:ON | 0:OFF)

509 Temp. controller: Comfort extension

status

510 Temp. controller: Comfort extension

time

Input/

RWCT [1.1] DPT_Switch 1 bit

Output
Input RWCT [7.5] DPT_TimePe-

riodSec

2 bytes

For Salva KNX TH only:
515 Summer Compensation: Outside

temperature

516 Summer Compensation: Setpoint

value

517 Summer Compensation: Block

Input -WCT [9.1] DPT_Val-

2 bytes

ue_Temp

Output R-CT [9.1] DPT_Val-

2 bytes

ue_Temp

Input -WC- [1.1] DPT_Switch 1 bit

(1 = Blocking)
For Salva KNX TH only:
521 Humidity controller: Block (1: block) Input -WC- [1.2] DPT_Bool 1 bit
522 Humidity controller: Setpoint value Input/

Output

523 Humidity controller: Setpoint

Input -WC- [1.2] DPT_Bool 1 bit

RWCT [9,007] DPT_Val-

ue_Humidity

2 bytes

value (1:+ | 0:-)
524 Humidity controller: Control variable

Output R-CT [5.1] DPT_Scaling 1 byte

dehumidification
525 Humidity controller: Control variable

Output R-CT [5.1] DPT_Scaling 1 byte

dehumidification level 2
526 Humidity controller: Control variable

Output R-CT [5.1] DPT_Scaling 1 byte

humidification
527 Humidity controller:

Output R-CT [1.1] DPT_Switch 1 bit
Dehumidification status (1:ON |
0:OFF)

528 Humidity controller:

Output R-CT [1.1] DPT_Switch 1 bit
Dehumidification 2 status (1:ON |
0:OFF)

529 Humidity controller: Humidification

Output R-CT [1.1] DPT_Switch 1 bit
status (1:ON | 0:OFF)

For all models:
1111 Control variable comparator 1:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 1

1112 Control variable comparator 1:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 2

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

25 Transfer protocol

No. Text Function Flags DPT type Size

1113 Control variable comparator 1:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 3

1114 Control variable comparator 1:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 4

1115 Control variable comparator 1:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 5

1116 Control variable comparator 1:

Output R-CT [5.1] DPT_Scaling 1 byte
Output

1117 Control variable comparator 1:

Output -WC- [1.2] DPT_Bool 1 bit
Block: block)

1118 Control variable comparator 2:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 1

1119 Control variable comparator 2:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 2

1120 Control variable comparator 2:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 3

1121 Control variable comparator 2:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 4

1122 Control variable comparator 2:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 5

1123 Control variable comparator 2:

Output R-CT [5.1] DPT_Scaling 1 byte
Output

1124 Control variable comparator 2:

Output -WC- [1.2] DPT_Bool 1 bit
Block (1: block)

1125 Control variable comparator 3:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 1

1126 Control variable comparator 3:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 2

1127 Control variable comparator 3:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 3

1128 Control variable comparator 3:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 4

1129 Control variable comparator 3:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 5

1130 Control variable comparator 3:

Output R-CT [5.1] DPT_Scaling 1 byte
Output

1131 Control variable comparator 3:

Output -WC- [1.2] DPT_Bool 1 bit
Block (1: block)

1132 Control variable comparator 4:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 1

1133 Control variable comparator 4:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 2

1134 Control variable comparator 4:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 3

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

26 Transfer protocol

No. Text Function Flags DPT type Size

1135 Control variable comparator 4:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 4

1136 Control variable comparator 4:

Input -WC- [5.1] DPT_Scaling 1 byte
Input 5

1137 Control variable comparator 4:

Output R-CT [5.1] DPT_Scaling 1 byte
Output

1138 Control variable comparator 4:

Output -WC- [1.2] DPT_Bool 1 bit
Block (1: block)

For all models:
1141 Computer 1: Input I1 Input RWCT Dep. on setting 4 bytes
1142 Computer 1: Input I2 Input RWCT Dep. on setting 4 bytes
1143 Computer 1: Input I3 Input RWCT Dep. on setting 4 bytes
1144 Computer 1: Output O1 Output R-CT Dep. on setting 4 bytes
1145 Computer 1: Output O2 Output R-CT Dep. on setting 4 bytes
1146 Computer 1: Condition text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
1147 Computer 1: Monitoring status Output R-CT [1.1] DPT_Switch 1 bit
1148 Computer 1: Block (1: block) Input -WC- [1.1] DPT_Switch 1 bit
1149 Computer 2: Input I1 Input RWCT Dep. on setting 4 bytes
1150 Computer 2: Input I2 Input RWCT Dep. on setting 4 bytes
1151 Computer 2: Input I3 Input RWCT Dep. on setting 4 bytes
1152 Computer 2: Output O1 Output R-CT Dep. on setting 4 bytes
1153 Computer 2: Output O2 Output R-CT Dep. on setting 4 bytes
1154 Computer 2: Condition text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
1155 Computer 2: Monitoring status Output R-CT [1.1] DPT_Switch 1 bit
1156 Computer 2: Block (1: block) Input -WC- [1.1] DPT_Switch 1 bit
1157 Computer 3: Input I1 Input RWCT Dep. on setting 4 bytes
1158 Computer 3: Input I2 Input RWCT Dep. on setting 4 bytes
1159 Computer 3: Input I3 Input RWCT Dep. on setting 4 bytes
1160 Computer 3: Output O1 Output R-CT Dep. on setting 4 bytes
1161 Computer 3: Output O2 Output R-CT Dep. on setting 4 bytes
1162 Computer 3: Condition text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
1163 Computer 3: Monitoring status Output R-CT [1.1] DPT_Switch 1 bit
1164 Computer 3: Block (1: block) Input -WC- [1.1] DPT_Switch 1 bit
1165 Computer 4: Input I1 Input RWCT Dep. on setting 4 bytes
1166 Computer 4: Input I2 Input RWCT Dep. on setting 4 bytes
1167 Computer 4: Input I3 Input RWCT Dep. on setting 4 bytes
1168 Computer 4: Output O1 Output R-CT Dep. on setting 4 bytes
1169 Computer 4: Output O2 Output R-CT Dep. on setting 4 bytes

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

27 Transfer protocol

No. Text Function Flags DPT type Size

1170 Computer 4: Condition text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
1171 Computer 4: Monitoring status Output R-CT [1.1] DPT_Switch 1 bit
1172 Computer 4: Block (1: block) Input -WC- [1.1] DPT_Switch 1 bit
1173 Computer 5: Input I1 Input RWCT Dep. on setting 4 bytes
1174 Computer 5: Input I2 Input RWCT Dep. on setting 4 bytes
1175 Computer 5: Input I3 Input RWCT Dep. on setting 4 bytes
1176 Computer 5: Output O1 Output R-CT Dep. on setting 4 bytes
1177 Computer 5: Output O2 Output R-CT Dep. on setting 4 bytes
1178 Computer 5: Condition text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
1179 Computer 5: Monitoring status Output R-CT [1.1] DPT_Switch 1 bit
1180 Computer 5: Block (1: block) Input -WC- [1.1] DPT_Switch 1 bit
1181 Computer 6: Input I1 Input RWCT Dep. on setting 4 bytes
1182 Computer 6: Input I2 Input RWCT Dep. on setting 4 bytes
1183 Computer 6: Input I3 Input RWCT Dep. on setting 4 bytes
1184 Computer 6: Output O1 Output R-CT Dep. on setting 4 bytes
1185 Computer 6: Output O2 Output R-CT Dep. on setting 4 bytes
1186 Computer 6: Condition text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
1187 Computer 6: Monitoring status Output R-CT [1.1] DPT_Switch 1 bit
1188 Computer 6: Block (1: block) Input -WC- [1.1] DPT_Switch 1 bit
1189 Computer 7: Input I1 Input RWCT Dep. on setting 4 bytes
1190 Computer 7: Input I2 Input RWCT Dep. on setting 4 bytes
1191 Computer 7: Input I3 Input RWCT Dep. on setting 4 bytes
1192 Computer 7: Output O1 Output R-CT Dep. on setting 4 bytes
1193 Computer 7: Output O2 Output R-CT Dep. on setting 4 bytes
1194 Computer 7: Condition text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
1195 Computer 7: Monitoring status Output R-CT [1.1] DPT_Switch 1 bit
1196 Computer 7: Block (1: block) Input -WC- [1.1] DPT_Switch 1 bit
1197 Computer 8: Input I1 Input RWCT Dep. on setting 4 bytes
1198 Computer 8: Input I2 Input RWCT Dep. on setting 4 bytes
1199 Computer 8: Input I3 Input RWCT Dep. on setting 4 bytes
1200 Computer 8: Output O1 Output R-CT Dep. on setting 4 bytes
1201 Computer 8: Output O2 Output R-CT Dep. on setting 4 bytes
1202 Computer 8: Condition text Output R-CT [16.0]

DPT_String_ASCII

14

bytes
1203 Computer 8: Monitoring status Output R-CT [1.1] DPT_Switch 1 bit
1204 Computer 8: Block (1: block) Input -WC- [1.1] DPT_Switch 1 bit
For all models:

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

28 Transfer protocol

No. Text Function Flags DPT type Size

1391 Logic input 1 Input -WC- [1.2] DPT_Bool 1 bit
1392 Logic input 2 Input -WC- [1.2] DPT_Bool 1 bit
1393 Logic input 3 Input -WC- [1.2] DPT_Bool 1 bit
1394 Logic input 4 Input -WC- [1.2] DPT_Bool 1 bit
1395 Logic input 5 Input -WC- [1.2] DPT_Bool 1 bit
1396 Logic input 6 Input -WC- [1.2] DPT_Bool 1 bit
1397 Logic input 7 Input -WC- [1.2] DPT_Bool 1 bit
1398 Logic input 8 Input -WC- [1.2] DPT_Bool 1 bit
1399 Logic input 9 Input -WC- [1.2] DPT_Bool 1 bit
1400 Logic input 10 Input -WC- [1.2] DPT_Bool 1 bit
1401 Logic input 11 Input -WC- [1.2] DPT_Bool 1 bit
1402 Logic input 12 Input -WC- [1.2] DPT_Bool 1 bit
1403 Logic input 13 Input -WC- [1.2] DPT_Bool 1 bit
1404 Logic input 14 Input -WC- [1.2] DPT_Bool 1 bit
1405 Logic input 15 Input -WC- [1.2] DPT_Bool 1 bit
1406 Logic input 16 Input -WC- [1.2] DPT_Bool 1 bit
1411 AND logic 1: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1412 AND logic 1: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount

1413 AND logic 1: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1414 AND logic 1: Block Input -WC- [1.1] DPT_Switch 1 bit
1415 AND logic 2: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1416 AND logic 2: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1417 AND logic 2: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1418 AND logic 2: Block Input -WC- [1.1] DPT_Switch 1 bit
1419 AND logic 3: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1420 AND logic 3: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1421 AND logic 3: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1422 AND logic 3: Block Input -WC- [1.1] DPT_Switch 1 bit
1423 AND logic 4: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1424 AND logic 4: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1425 AND logic 4: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1426 AND logic 4: Block Input -WC- [1.1] DPT_Switch 1 bit
1427 AND logic 5: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

29 Transfer protocol

No. Text Function Flags DPT type Size

1428 AND logic 5: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1429 AND logic 5: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1430 AND logic 5: Block Input -WC- [1.1] DPT_Switch 1 bit
1431 AND logic 6: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1432 AND logic 6: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1433 AND logic 6: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1434 AND logic 6: Block Input -WC- [1.1] DPT_Switch 1 bit
1435 AND logic 7: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1436 AND logic 7: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1437 AND logic 7: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1438 AND logic 7: Block Input -WC- [1.1] DPT_Switch 1 bit
1439 AND logic 8: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1440 AND logic 8: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1441 AND logic 8: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1442 AND logic 8: Block Input -WC- [1.1] DPT_Switch 1 bit
1443 OR logic 1: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1444 OR logic 1: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1445 OR logic 1: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1446 OR logic 1: Block Input -WC- [1.1] DPT_Switch 1 bit
1447 OR logic 2: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1448 OR logic 2: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1449 OR logic 2: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1450 OR logic 2: Block Input -WC- [1.1] DPT_Switch 1 bit
1451 OR logic 3: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1452 OR logic 3: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1453 OR logic 3: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1454 OR logic 3: Block Input -WC- [1.1] DPT_Switch 1 bit
1455 OR logic 4: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

30 Transfer protocol

No. Text Function Flags DPT type Size

1456 OR logic 4: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1457 OR logic 4: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1458 OR logic 4: Block Input -WC- [1.1] DPT_Switch 1 bit
1459 OR logic 5: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1460 OR logic 5: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1461 OR logic 5: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1462 OR logic 5: Block Input -WC- [1.1] DPT_Switch 1 bit
1463 OR logic 6: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1464 OR logic 6: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1465 OR logic 6: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1466 OR logic 6: Block Input -WC- [1.1] DPT_Switch 1 bit
1467 OR logic 7: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1468 OR logic 7: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1469 OR logic 7: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1470 OR logic 7: Block Input -WC- [1.1] DPT_Switch 1 bit
1471 OR logic 8: 1-bit switching output Output R-CT [1.2] DPT_Bool 1 bit
1472 OR logic 8: 8-bit output A Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1473 OR logic 8: 8-bit output B Output R-CT [5.10] DPT_-

1 byte

Value_1_Ucount
1474 OR logic 8: Block Input -WC- [1.1] DPT_Switch 1 bit
For all models:
1491 Smoke alarm: alarm (1: active) Output R-CT [1.1] DPT_Switch 1-bit
1492 Smoke alarm: acknowledgeable

Output R-CT [1.1] DPT_Switch 1-bit

alarm (1: active)

1493 Smoke alarm: acknowledgeable

Input -WC- [1.1] DPT_Switch 1-bit

alarm off (1:Quit)

1495 Smoke alarm: button acknowledge-

Output R-CT [1.1] DPT_Switch 1-bit

ment (1: active)

1497 Smoke alarm: External alarm

Input -WC- [1.1] DPT_Switch 1-bit

(1: active)
1500 Smoke alarm malfunction (1: active) Output R-CT [1.1] DPT_Switch 1-bit
1502 Smoke alarm: Battery warning

Output R-CT [1.1] DPT_Switch 1-bit

(1: flat)

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

31 Transfer protocol

No. Text Function Flags DPT type Size

1503 Smoke alarm: Smoke chamber

Output R-CT [1.1] DPT_Switch 1-bit

warning (1: defective)
For Salva KNX TH only:
1504 Smoke alarm: Heat warning

Output R-CT [1.1] DPT_Switch 1-bit

(1: active)
For all models:
1508 Smoke alarm: Diagnosis memory

date/time
1509 Smoke alarm: Diagnosis memory

Input -WCT [19.1] DPT_Date-

8 bytes

Time

Input -WCT [11.1] DPT_Date 3 bytes

date
1510 Smoke alarm: Diagnosis memory

time of day
1511 Smoke alarm: Diagnosis memory

Input -WCT [10.1] DPT_-

3 bytes

TimeOfDay

Input -WC- [1.1] DPT_Switch 1-bit

scroll
1512 Smoke alarm: Diagnosis memory

Input -WC- [1.1] DPT_Switch 1-bit

(1: delete)
1513 Smoke alarm: Diagnosis memory

text: Name
1514 Smoke alarm: Diagnosis memory

text: Number
1515 Smoke alarm: Diagnosis memory

text: Type
1516 Smoke alarm: Diagnosis memory

text: Date
1517 Smoke alarm: Diagnosis memory

text: Time

Output R-CT [16.0]

DPT_String_ASCII

Output R-CT [16.0]

DPT_String_ASCII

Output R-CT [16.0]

DPT_String_ASCII

Output R-CT [16.0]

DPT_String_ASCII

Output R-CT [16.0]

DPT_String_ASCII

14
bytes

14
bytes

14
bytes

14
bytes

14
bytes

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

32 Setting the parameters for all models

7. Setting the parameters for all models

7.1. Behaviour on power failure/ restoration of power

Behaviour following a failure of the bus power supply:

The device sends nothing.

Behaviour on bus restoration of power and following programming or reset:

The device sends all outputs according to their send behaviour set in the parameters
with the delays established in the "General settings" parameter block.

7.2. General settings

Set basic characteristics for the data transfer. A different transmission delay prevents
an overload of the bus shortly after the reset.

Send delay after power-up and programming for:
Measured values 5 s • ... • 2 h
Threshold values and switching outputs

(Salva KNX TH only)

Controller objects

(Salva KNX TH only)

Comparator and computer objects 5 s • ... • 2 h
Logic objects 5 s • ... • 2 h
Maximum telegram rate • 1 telegrams per second

5 s • ... • 2 h

5 s • ... • 2 h

• ...

• 10 telegrams per second

• ...

• 20 telegrams per second

7.3. Smoke alarm

Activate the smoke alarm functions and assign a name to the device.

Use smoke alarm No • Yes
Smoke alarm name [Free text max. 14 characters.]

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

33 Setting the parameters for all models

Alarm

Set the value the smoke alarm object is to have in the event of an alarm, and the cir­cumstances in which it is to be sent.

Object evaluation 1 = active • 0 = active
Send pattern • on change

Cycle
(if sent periodically)

• on change to active

• on change to inactive

• on change and periodically

• on change to active and periodically

• on change to inactive and periodical
5 s • 10 s • 30 s • ... 2 h

Acknowledgeable alarm

The acknowledgeable alarm is active when the smoke alarm is activated. This special
alarm message can, however, be acknowledged and thus "reset" via the bus, e.g. with
a button or a control display. Set the function to "yes" to send an acknowledgeable
alarm with the smoke alarm to the bus.

Use acknowledgeable alarm No • Yes

Then determine the value for the output object "smoke alarm: acknowledgeable alarm"
in the event of an alarm and when it is to be sent. The object is activated when there is
a smoke alarm.

Object evaluation 1 = active • 0 = active
Send pattern • on change

Cycle
(if sent periodically)

The alarm can only be switched off with the input object "smoke alarm: acknowledge­able alarm off". Set the value the acknowledgement is to have.

Evaluation of the acknowledgement object 1 = acknowledgement • 0 = acknowledge-

• on change to active

• on change to inactive

• on change and periodically

• on change to active and periodically

• on change to inactive and periodical
5 s • 10 s • 30 s • ... 2 h

ment

Button acknowledgement

Acknowledge the smoke alarm using the button on the device to turn the acoustic
alarm signal off (see also Alarm-Stummschaltung (Quittierung), Seite 18).

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

34 Setting the parameters for all models

If the button acknowledgement is to be sent to the bus, set the function to "yes". Ac­knowledgement is automatically switched off again 10 minutes after the end of the
smoke detection.

Use button acknowledgement No • Yes

Then determine the value for the output object "smoke alarm: button acknowledge­ment" in case of active acknowledgement and when it is to be sent.

Object evaluation 1 = active • 0 = active
Send pattern • on change

Cycle
(if sent periodically)

• on change to active

• on change to inactive

• on change and periodically

• on change to active and periodically

• on change to inactive and periodical
5 s • 10 s • 30 s • ... 2 h

External alarm

If an alarm message from another device to this device is also to trigger an alarm, then
set the function to "yes". Then determine the value for the alarm input object "smoke
alarm: external alarm" at which the external alarm should be active.

Use external alarm No • Yes
Object evaluation 1 = active • 0 = active

Sensor malfunction

If a sensor malfunction is to be sent to the bus, set the function to "yes".

Use malfunction object No • Yes

Then determine the value for the output object "smoke alarm: malfunction" in the event
of a malfunction and when it is to be sent.

Object evaluation 1 = active • 0 = active
Send pattern • on change

Cycle
(if sent periodically)

• on change to active

• on change to inactive

• on change and periodically

• on change to active and periodically

• on change to inactive and periodical
5 s • 10 s • 30 s • ... 2 h

Battery warning

If a warning is to be issued when the battery is nearly flat, set the function to "yes".
A battery that is nearly flat is also always indicated locally on the device.

Use battery warning No • Yes

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

35 Setting the parameters for all models

Then determine the value for the output object "smoke alarm: battery warning" should
the battery be nearly flat and when it is to be sent.

Object evaluation 1 = flat • 0 = flat
Send pattern • on change

Cycle
(if sent periodically)

• on change to active

• on change to inactive

• on change and periodically

• on change to active and periodically

• on change to inactive and periodical
5 s • 10 s • 30 s • ... 2 h

Smoke chamber fault warning

If a warning is to be issued when the smoke chamber is faulty, set the function to "yes".
Dirt in the smoke chamber is also indicated as a fault.

Use smoke chamber fault warning No • Yes

Then determine the value for the output object "smoke alarm: smoke chamber fault" in
the event that it is faulty and when it is to be sent.

Object evaluation 1 = faulty • 0 = faulty
Send pattern • on change

Cycle
(if sent periodically)

• on change to active

• on change to inactive

• on change and periodically

• on change to active and periodically

• on change to inactive and periodical
5 s • 10 s • 30 s • ... 2 h

Heat warning

This function is only available for Salva KNX TH.

If a drastic temperature rise is to be sent to the bus, set the function to "yes". The sys­tem can then detect the heat from fire, which does not always coincide with smoke
emission.

Use heat warning No • Yes

Set the threshold value and hysteresis for the heat warning. Warning stops when value
falls below the "threshold value minus hysteresis"

Heat warning threshold value (in 0.1°C) -300...800; 570
Heat warning hysteresis (in 0.1°C) 0...1100; 50

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

36 Setting the parameters for all models

Then determine the value for the output object "smoke alarm: heat warning" in the
event of active heat warning and when it is to be sent.

Object evaluation 1 = faulty • 0 = faulty
Send pattern • on change

Cycle
(if sent periodically)

• on change to active

• on change to inactive

• on change and periodically

• on change to active and periodically

• on change to inactive and periodical
5 s • 10 s • 30 s • ... 2 h

Diagnostics memory

If the messages and warnings set above are to appear in the diagnostics memory, set
this function to "yes". Only the functions marked with "yes" are saved to the memory.
The latest error always has the number 1.

Use diagnosis memory No • Yes

Messages are indicated with the date and time. For this, the time data must first be re­ceived via the bus. Set whether the time and date are to be received as separate objects
or as one common object.
If time and date are received via two objects , then a maximum of 10 seconds only may
elapse between receiving the date and receiving the time. Furthermore, a change of
date may not occur between receiving both objects. The objects must be received by
the device on the same day.

Date and time will be set by • two separate objects

The diagnosis memory may be deleted with the input object 1512 "smoke alarm: diag­nosis memory (1/0:delete)". Set the object value at which the memory is to be cleared.

Clear diagnosis memory • at value 1

For a diagnosis message, the output text is:
1513 "smoke alarm.: Diagnosis memory text: name": Equipment name.
1514 "smoke alarm.: diagnosis memory text: number": The latest message always has
the number 1.
1515 "smoke alarm: diagnosis memory text: type": Define a separate text for each type
of message
1516 "smoke alarm.: diagnosis memory text: date:".
1517 "smoke alarm.: diagnosis memory text: time:".

Set the texts for the individual messages that are output with it:

• one common object

• at value 0

• at value 0 or 1

Internal alarm active [Free text max. 14 characters.]
Internal alarm inactive [Free text max. 14 characters.]

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

37 Setting the parameters for all models

Acknowledgeable alarm active [Free text max. 14 characters.]
Acknowledgeable alarm inactive [Free text max. 14 characters.]
External alarm active [Free text max. 14 characters.]
External alarm inactive [Free text max. 14 characters.]
Sensor malfunction active [Free text max. 14 characters.]
Sensor malfunction inactive [Free text max. 14 characters.]
Battery warning active [Free text max. 14 characters.]
Battery warning inactive [Free text max. 14 characters.]
Smoke chamber fault warning active [Free text max. 14 characters.]
Smoke chamber fault warning inactive [Free text max. 14 characters.]
Heat warning active [Free text max. 14 characters.]
Heat warning inactive [Free text max. 14 characters.]

Determine the cases in which diagnosis messages are to be sent.

Send pattern • on receipt of scroll object

• on receipt of scroll object and
new message

7.4. Variable comparator

The integrated variable comparators can output maximum, minimum and average
values.

Use comparator 1/2/3/4 No • Yes

7.4.1. Control variable comparator 1/2/3/4

Determine what the control variable comparator should output, and activate the input
objects to be used. Transmission patterns and blocks can also be set.

Output delivers • Maximum value

Use input 1 / 2 / 3 / 4 / 5 No • Yes
Output sends • on change of output

Send cycle

(if sent periodically)

At and above change of

(if sent on change)

Analysis of the blocking object • at value 1: block | at value 0: release

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

• Minimum value

• Average value

• on change of output and periodically

• when receiving an input object

• when receiving an input object and
periodically

5 s • 10 s • 30 s • ... • 5 min • … • 2 h

1% • 2% • 5% • 10% • 20% • 25% • 50%

• at value 0: block | at value 1: release

38 Setting the parameters for all models

Blocking object value
before 1st communication

Behaviour of the switching output
On block • do not send message

Sent value in % 0 ... 100
output sends on release

(with 2 seconds release delay)

0 • 1

• Send value

• the current value

• the current value after receipt of an object

7.5. Computer

Activate the multi-functional computer, with which the input data can be changed by
calculation, querying a condition or converting the data point type. The menus for the
further setting of the computer are then displayed.

Computer 1/2/3/4/5/6/7/8 No • Yes

7.5.1. Computer 1-8

Set, in which cases input values received are to be kept per object. Please note that the
setting "After power restoration and programming" should not be used for the initial
start-up, as the factory settings are always used until the first call (setting via objects is
ignored).

Maintain the
input values received via communication

objects

• never

• after power supply restoration

• after power supply restoration and
programming

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

39 Setting the parameters for all models

Select the function set the input mode and starting values for input 1 and input 2.

Function (I = Input) • Prerequisite: E1 = E2

• Prerequisite: E1 > E2

• Prerequisite: E1 >= E2

• Prerequisite: E1 < E2

• Prerequisite: E1 <= E2

• Prerequisite: E1 - E2 >= E3

• Prerequisite: E2 - E1 >= E3

• Prerequisite: E1 - E2 amount >= E3

• Calculation: E1 + E2

• Calculation: E1 - E2

• Calculation: E2 - E1

• Calculation: E1 - E2 Amount

• Calculation: Output 1 = E1 × X + Y |
Output 2 = E2 × X + Y |

• Transformation: General

Tolerance for comparison

0 ... 4,294,967,295

(in the case of prerequisite E1 = E2)

Input type [Selection options depending on the func-

tion]

• 1 bit

• 1 byte (0...255)

• 1 byte (0%...100%)

• 1 byte (0°...360°)

• 2 byte counter without math. symbol

• 2 byte counter with math. symbol

• 2 byte floating point

• 4 byte counter without math. symbol

• 4 byte counter with math. symbol

• 4 byte floating point

Starting value E1 / E2 / E3 [Input range depending on the type of

input]

Prerequisites

When querying the prerequisites set the output type and output values at different sta­tuses:

Output type • 1 bit

• 1 byte (0...255)

• 1 byte (0%...100%)

• 1 byte (0°...360°)

• 2 byte counter without math. symbol

• 2 byte counter with math. symbol

• 2 byte floating point

• 4 byte counter without math. symbol

• 4 byte counter with math. symbol

• 4 byte floating point

Output value (if applicable output value A1 / A2)

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

40 Setting the parameters for all models

if the condition is met 0 [Input range depending on the type of

output]

if the condition is not met 0 [Input range depending on the type of

output]

if the monitoring time period
is exceeded

0 [Input range depending on the type of
output]

if blocked 0 [Input range depending on the type of

output]

Set the output send pattern.

Output sends • on change

• on change and after reset

• on change and periodically

• when receiving an input object

• when receiving an input object
and periodically

Type of change

(is only sent if "on change" is selected)

• on each change

• on change to condition met

• on change to condition not met

Send cycle

5 s ... 2 h; 10 s

(if sent periodically)

Set the text to be displayed for conditions met / not met.

Text if the condition is met [Free text max. 14 chars.]
Text if the condition is not met [Free text max. 14 chars.]

If applicable set the send delays.

Send delay in the event of change

none • 1 s • ... • 2 h

to the condition is met
Send delay in the event of change

none • 1 s • ... • 2 h

to the condition is not met

Calculations and transformation

For calculations and transformations set the output values to the various conditions:

Output value (if applicable A1 / A2)
if the monitoring time period

is exceeded

0 [Input range depending on the type of
output]

if blocked 0 [Input range depending on the type of

output]

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

41 Setting the parameters for all models

Set the output send pattern.

Output sends • on change

on change of
(only if calculations are

transmitted for changes)

Send cycle

(if sent periodically)

• on change and after reset

• on change and periodically

• when receiving an input object

• when receiving an input object
and periodically

1 ... [Input range depending on the type of
input]

5 s ... 2 h; 10 s

For Calculations of the form output 1 = E1 × X + Y | output 2 = E2 × X +Y define
the variables X and Y. The variables can have a positive or negative sign, 9 digits before
and 9 digits after the decimal point.

Formula for output A1: A1 = E1 × X + Y
X1.00 [free input]
Y0.00 [free input]
Formula for output A2: A2 = E2 × X + Y
X1.00 [free input]
Y0.00 [free input]

Further settings for all formulas

If necessary, activate the input monitoring. Set which inputs are to be monitored, at
which intervals the inputs are to be monitored and what value the "monitoring status"
should have, if the monitoring period is exceeded without feedback.

Use input monitoring No • Yes
Monitoring of • E1

Monitoring period 5 s • ... • 2 h; 1 min
Value of the object "monitoring status"

if period is exceeded

• E2

• E3

• E1 and E2

• E1 and E3

• E2 and E3

• E1 and E2 and E3
[depending on the function]

0 • 1

If necessary, activate the computer block and set what a 1 or 0 at the block entry means
and what happens in the event of a block.

Use block No • Yes
Analysis of the blocking object • At value 1: block | At value 0: release

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

• At value 0: block | At value 1: release

42 Setting the parameters for all models

Value before first call 0 • 1
Output pattern

On block
On release • as send pattern [see above]

• do not send anything

• send value

• send current value immediately

7.6. Logic

The device has 16 logic inputs, eight AND and eight OR logic gates.

Activate the logic inputs and assign object values up to first call.

Use logic inputs Yes • No
Object value prior to first call for:

- Logic input 1 0 • 1

- Logic input ... 0 • 1

- Logic input 16 0 • 1

Activate the required logic outputs.

AND logic

AND logic 1 not active • active
AND logic ... not active • active
AND logic 8 not active • active

OR logic

OR logic 1 not active • active
OR logic ... not active • active
OR logic 8 not active • active

7.6.1. AND logic 1-8 and OR logic outputs 1-8

The same setting options are available for AND and OR logic.

Each logic output may transmit one 1 bit or two 8 bit objects. Determine what the out
put should send if logic = 1 and = 0.

1. / 2. / 3. / 4. Input • do not use

Output type • a 1-Bit-object

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

- Logic inputs 1...16

- Logic inputs 1...16 inverted

• all switching events that the device
provides (see Connection inputs of the
AND/OR logic)

• two 8-bit objects

43 Setting the parameters for all models

If the output type is a 1-bit object, set the output values for the various conditions.

Output value

1 • 0

if logic = 1
Output value

1 • 0

if logic = 0
Output value

1 • 0

If block is active
Output value if

1 • 0

monitoring period is exceeded

If the output type is two 8-bit objects, set the type of object and the output values
for the various conditions.

Object type • Value (0…255)

• Percent (0…100%)

• Angle (0…360°)

• Scene call-up (0…127)

Output value object A

0 … 255 / 100% / 360° / 127; 1

if logic = 1
Output value object B

0 … 255 / 100% / 360° / 127; 1

if logic = 1
Output value object A

0 … 255 / 100% / 360° / 127; 0

if logic = 0
Output value object B

0 … 255 / 100% / 360° / 127; 0

if logic = 0
Output value object A

0 … 255 / 100% / 360° / 127; 0

if block is active
Output value object B

0 … 255 / 100% / 360° / 127; 0

if block is active
Output value object A if

0 … 255 / 100% / 360° / 127; 0

monitoring period is exceeded
Output value object B if

0 … 255 / 100% / 360° / 127; 0

monitoring period is exceeded

Set the output send pattern.

Send pattern • on change of logic

• on change of logic to 1

• on change of logic to 0

• on change of logic and periodically

• on change of logic to 1 and periodically

• on change of logic to 0 and periodically

• on change of logic+object receipt

• on change of logic+object receipt
and periodically

Send cycle

5 s • 10 s • ... • 2 h

(if sent periodically)

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

44 Setting the parameters for all models

Block

If necessary, activate the block for the logic output and set what a 1 or 0 at the block
input means and what happens in the event of a block.

Use block No • Yes
Analysis of the blocking object • At value 1: block | At value 0: release

Blocking object value before first call 0 • 1
Output pattern

On block

On release
(with 2 seconds release delay)

• At value 0: block | At value 1: release

• Do not send message

• Transmit block value [see above,
Output value if blocking active]

[send value for current logic status]

Monitoring

If necessary, activate the input monitoring. Set which inputs are to be monitored, at
which intervals the inputs are to be monitored and what value the "monitoring status"
should have, if the monitoring period is exceeded without a feedback being given.

Use input monitoring No • Yes
Input monitoring • 1 • 2 • 3 • 4

Monitoring period 5 s • ... • 2 h; 1 min
Output behaviour on exceeding the moni-

toring time

• 1 + 2 • 1 + 3 • 1 + 4 • 2 + 3 • 2 + 4 • 3 + 4

• 1 + 2 + 3 • 1 + 2 + 4 • 1 + 3 + 4 • 2 + 3 + 4

• 1 + 2 + 3 + 4

• Do not send message

• Send value exceeding [= value of the
parameter "monitoring period"]

7.6.2. AND logic connection inputs

For all models:

Do not use
Logic input 1
Logic input 1 inverted
Logic input 2
Logic input 2 inverted
Logic input 3
Logic input 3 inverted
Logic input 4
Logic input 4 inverted
Logic input 5
Logic input 5 inverted
Logic input 6
Logic input 6 inverted

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

45 Setting the parameters for all models

Logic input 7
Logic input 7 inverted
Logic input 8
Logic input 8 inverted
Logic input 9
Logic input 9 inverted
Logic input 10
Logic input 10 inverted
Logic input 11
Logic input 11 inverted
Logic input 12
Logic input 12 inverted
Logic input 13
Logic input 13 inverted
Logic input 14
Logic input 14 inverted
Logic input 15
Logic input 15 inverted
Logic input 16
Logic input 16 inverted
Smoke alarm internal alarm active
Smoke alarm internal alarm inactive
Smoke alarm acknowledgeable alarm active
Smoke alarm acknowledgeable alarm inactive
Smoke alarm button acknowledgement active
Smoke alarm button acknowledgement inactive
Smoke alarm external alarm active
Smoke alarm external alarm inactive
Smoke alarm malfunction active
Smoke alarm malfunction inactive
Smoke alarm battery warning active
Smoke alarm battery warning inactive
Smoke alarm smoke chamber fault active
Smoke alarm smoke chamber fault inactive

Additionally for Salva KNX TH:

Smoke alarm heat warning active
Smoke alarm heat warning inactive
Temperature sensor malfunction ON
Temperature sensor malfunction OFF
Humidity sensor malfunction ON
Humidity sensor malfunction OFF
Switching output 1 Temperature
Switching output 1 Temperature inverted
Switching output 2 Temperature
Switching output 2 Temperature inverted
Switching output 3 Temperature
Switching output 3 Temperature inverted

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

46 Setting the parameters for all models

Switching output 4 Temperature
Switching output 4 Temperature inverted
Switching output 1 Humidity
Switching output 1 Humidity inverted
Switching output 2 Humidity
Switching output 2 Humidity inverted
Switching output 3 Humidity
Switching output 3 Humidity inverted
Switching output 4 Humidity
Switching output 4 Humidity inverted
Switching output coolant temperature
Switching output coolant temperature inverted
Ambient climate is comfortable
Ambient climate is uncomfortable
Comfort temperature controller active
Comfort temperature controller inactive
Standby temperature controller active
Standby temperature controller inactive
Eco temperature controller active
Eco temperature controller inactive
Frost protection temperature controller active
Frost protection temperature controller inactive
Heating 1 temperature controller active
Heating 1 temperature controller inactive
Heating 2 temperature controller active
Heating 2 temperature controller inactive
Cooling 1 temperature controller active
Cooling 1 temperature controller inactive
Cooling 2 temperature controller active
Cooling 2 temperature controller inactive
Humidity controller dehumidification 1 active
Humidity controller dehumidification 1 inactive
Humidity controller dehumidification 2 active
Humidity controller dehumidification 2 inactive
Humidity controller humidification active
Humidity controller humidification inactive

7.6.3. Connection inputs of the OR logic

The OR logic connection inputs correspond to those of the AND logic. In addition, the
following inputs are available for the OR logic:

Switching output AND logic 1
Switching output AND logic 1 inverted
Switching output AND logic 2
Switching output AND logic 2 inverted
Switching output AND logic 3
Switching output AND logic 3 inverted
Switching output AND logic 4

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

Switching output AND logic 4 inverted
Switching output AND logic 5
Switching output AND logic 5 inverted
Switching output AND logic 6
Switching output AND logic 6 inverted
Switching output AND logic 7
Switching output AND logic 7 inverted
Switching output AND logic 8
Switching output AND logic 8 inverted

47 Setting the parameters for all models

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48 Temperature and humidity parameters

8. Temperature and humidity parameters

In the following you will find a description of the parameters that are
available only for the Salva KNX TH.

8.1. Temperature Measurement

Select, whether a malfunction object is to be sent if the sensor is faulty.

Use malfunction object No • Yes

Use Offsets to adjust the readings to be sent.

Offset in 0.1°C -50…50; 0

The unit can calculate a mixed value from its own reading and an external value. Set
the mixed value calculation if desired. If an external portion is used, all of the following
settings (threshold values, etc.) are related to the overall reading.

Use external measured value No • Yes
Ext. Reading proportion of the total reading 5% • 10% • ... • 50% • ... • 100%
Sending pattern for internal and total mea-

sured value

At and above change of

(if sent on change)

Send cycle

(if sent periodically)

• never

• periodically

• on change

• on change and periodically

0.1°C • 0.2°C • 0.5°C • ... • 5.0°C

5 s • 10 s • ... • 2 h

The minimum and maximum readings can be saved and sent to the bus. Use the
"Reset temperature min/max. value" objects to reset the values to the current readings.
The values are not retained after a reset.

Use minimum and maximum value No • Yes

8.2. Temperature threshold values

Activate the required temperature threshold values. The menus for setting the th­reshold values are displayed.

Use threshold value 1/2/3/4 Yes • No

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49 Temperature and humidity parameters

8.2.1. Threshold value 1, 2, 3, 4

Threshold value

Set, in which cases threshold values and delay times received via object are to be
retained. The parameter is only taken into consideration if the setting via object is ac­tivated below. Please note that the setting "After power supply restoration and pro­gramming" should not be used for the initial start-up, as the factory settings are always
used until the first communication (setting via objects is ignored).

Maintain the
threshold values and delays received via

communication objects

Set the threshold value directly in the application program using parameters, or define
them via the bus using a communication object.

Threshold value setting via parameter:

Set the threshold values and hysteresis directly.

Threshold value setting via Parameter • Communication objects
Threshold value in 0.1°C -300 … 800; 200

Threshold value setting via a communication object:

Define, how the threshold value is to be received from the bus. Basically, a new value
can be received, or simply a command to increase or decrease.

During initial commissioning, a threshold value must be defined, which will be valid
until the first communication with a new threshold value. For units which have already
been taken into service, the last communicated threshold value can be used. Basically,
a temperature range is given, in which the threshold value can be changed (object
value limit).

A set threshold value will be retained until a new value or a change is transferred. The
current value is saved, so that it is retained in the event of a power supply failure and
will be available once the power supply is restored.

• never

• after power supply restoration

• after power supply restoration and
programming

Threshold value setting via Parameter • Communication objects
Start threshold value in 0.1°C

valid until first communication
Object value limit (min) in 0.1°C -300…800
Object value limit (max) in 0.1°C -300…800
Type of threshold value change Absolute value • Increase/decrease
Increment

(upon increase/decrease change)

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

-300 … 800; 200

0.1°C • ... • 5°C

50 Temperature and humidity parameters

Set the hysteresis independent of the type of threshold value specification.

Hysteresis setting in % • absolute
Hysteresis in 0.1° 0...1100; 50
Hysteresis in % of the threshold value 0 … 50; 20

Switching output

Set the behaviour of the switching output when a threshold value is exceeded/under­cut. The output switching delay can be set using objects or directly as a parameter.

When the following conditions apply,
the output is
(TV = Threshold value)

Delays can be set via objects
(in seconds)

Switching delay from 0 to 1

(If delay can be set via objects:
valid until 1st communication)

Switching delay from 1 to 0

(If delay can be set via objects:
valid until 1st communication)

Switching output sends • on change

Cycle

(only if sending periodically is selected)

• TV above = 1 | TV - hyst. below = 0

• TV above = 0 | TV - hyst. below = 1

• TV below = 1 |TV + hyst. above = 0

• TV below = 0 |TV + hyst. above = 1
No • Yes

None • 1 s • 2 s • 5 s • 10 s • … • 2 h

None • 1 s • 2 s • 5 s • 10 s • … • 2 h

• on change to 1

• on change to 0

• on change and periodically

• on change to 1 and periodically

• on change to 0 and periodically
5 s • 10 s • 30 s… • 2 h

Block

The switching output can be blocked using an object.

Use switching output block No • Yes

If the block is activated, define specifications here for the behaviour of the output when
blocked.

Analysis of the blocking object • At value 1: block | At value 0: release

Blocking object value before
1st communication

Behaviour of the switching output
On block • Do not send message

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

• At value 0: block | At value 1: release
0 • 1

• send 0

• send 1

51 Temperature and humidity parameters

On release
(with 2 seconds release delay)

[Dependent on the "Switching output
sends" setting]

The behaviour of the switching output on release is dependent on the value of the pa­rameter "Switching output sends" (see "Switching output")

Switching output sends on change • Do not send message

Switching output sends on change to 1 • Do not send message

Switching output sends on change to 0 • Do not send message

Switching output sends on change and
periodically

Switching output sends on change to 1
and periodically

Switching output sends on change to 0
and periodically

• Send switching output status

• if switching output = 1  send 1

• if switching output = 0  send 0
Send switching output status

if switching output = 1  send 1

if switching output = 0  send 0

8.3. Temperature PI control

Activate the control if you want to use it.

Use control No • Yes

General control

Set, in which cases setpoint values and extension time received via object are to
be retained. The parameter is only taken into consideration if the setting via object is
activated below. Please note that the setting "After power supply restoration and pro­gramming" should not be used for the initial start-up, as the factory settings are always
used until the 1st communication (setting via objects is ignored).

Maintain the
Target values and extension time received

via communication objects

• never

• after power supply restoration

• after power supply restoration and
programming

For an adequate regulation of the ambient temperature, comfort, standby, eco and
building protection modes may be used.

Comfort when present,
Standby during short absences,
Eco as a night-time mode and
Frost/heat protection (building protection) e. g. with the window open.

The settings for the temperature control include the setpoint temperatures for the in­dividual modes. Objects are used to determine which mode is to be selected. A change
of mode may be triggered manually or automatically (e.g. by a timer, window contact).

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52 Temperature and humidity parameters

The mode may be switched with two 8 bit objects of different priority. Objects
„... HVAC mode (Prio 2)“ for switching in everyday operation and
„... HVAC mode (Prio 1)“ for central switching with higher priority.
The objects are coded as follows:
0 = Auto
1 = Comfort
2 = Standby
3 = Eco
4 = Building Protection

Alternatively, you can use three objects, with one object switching between eco and
standby mode and the two others activating comfort mode and frost/heat protection
mode respectively. The comfort object blocks the eco/standby object, and the frost/
heat protection object has the highest priority. Objects
„... Mode (1: Eco, 0: Standby)“,
„... comfort activation mode" and
„... frost/heat protection activation mode"

Switch mode via • two 8 Bit objects (HVAC Modes)

• three 1 bit objects

Select the mode to be activated after reset (e.g. power failure, reset of the line via
the bus) (Default).
Then configure a temperature control block via the blocking object.

Mode after reset • Comfort

Behaviour of the blocking object with value • 1 = Block | 0 = release

Value of the blocking object after reset 0 • 1

• Standby

• Eco

• Building protection

• 0 = block | 1 = release

Specify when the current control variables of the controller are to be sent to the bus.
Periodic sending is safer, in case a message does not reach a recipient. You may also
set up periodical monitoring by the actuator with this setting.

Send control variable • on change

from change (in % absolute) 1...10; 2
Cycle

(if sent periodically)

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

• on change and periodically

5 s • ... • 5 min • … • 2 h

53 Temperature and humidity parameters

The status object reports the current status of the control variables (0% = OFF,
>0% = ON) and may for example be used for visualisation, or to switch off the
heating pump as soon as the heating is switched off.

Send status objects • on change

Cycle
(if sent periodically)

• on change to 1

• on change to 0

• on change and periodically

• on change to 1 and periodically

• on change to 0 and periodically
5 s • ... • 5 min • … • 2 h

Then define the type of control. Heating and/or cooling may be controlled in two le­vels.

Type of control • Single level heating

• Dual-level heating

• Single-level cooling

• Dual-level cooling

• Single-level heating + single-level cooling

• Dual-level heating + single-level cooling

• Dual-level heating + dual-level cooling

General setpoint values

You may enter separate setpoint values for each mode or use the comfort setpoint as
a basic value.
If you are using the control for both heating and cooling, you may also select the set-
ting "separately with switching object". Systems used for cooling in summer and for
heating in winter can thus be switched from one to the other.
If you are using the basic value, only the deviation from the comfort setpoint value is
listed for the other modes (e.g, 2°C less for standby mode).

Setting the setpoint values • with separate setpoint values with

Behaviour of the switching object at value

(with switching object)

Value of the switching object after reset

(with switching object)

Switching object

• with separate setpoint values without
Switching object

• with comfort setpoint as a basis with
Switching object

• with comfort setpoint as a basis without
Switching object

• 0 = Heating | 1 = Cooling

• 1 = Heating | 0 = Cooling
0 • 1

The increment for the setpoint changes is predefined. Whether the change only re­mains temporarily active (not saved) or is also retained after power supply restoration

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54 Temperature and humidity parameters

(and programming), is specified in the first section of "General control". This also ap­plies to a comfort extension.

Increment for setpoint changes
(in 0.1 °C)

1… 50; 10

The control may be reset to comfort mode from eco mode, which is used as night mo­de, via the comfort extension. This allows the user to maintain the comfort setpoint
value for a longer time, e.g. when having guests. The duration of this comfort extensi­on period is set. After the comfort extension period expires, the system returns to eco
mode.

Comfort extension time in seconds
(can only be activated from eco mode)

1…36000; 3600

Comfort Setpoint

Comfort mode is usually used for daytime mode when people are present. A starting
value is defined for the comfort setpoint as well as a temperature range in which the
setpoint value may be modified.

Starting heating/cooling setpoint (in 0.1 °C)
valid until 1st communication

(not upon saving the setpoint value after
programming)

If setpoint values are entered separately:

Min. object value heating/cooling
(in 0.1 °C)

Max. object value heating/cooling
(in 0.1 °C)

If the comfort setpoint value is used as a basis:

If the comfort setpoint value is used as a basis, the reduction/increment of the value is
set.

Minimum base setpoint (in 0.1°C) -300…800; 160
Maximum base setpoint (in 0.1°C) -300…800; 280
Reduction by up to (in 0.1°C) 0…200; 50
Increase by up to (in 0.1°C) 0…200; 50

-300…800; 210

-300…800; 160

-300…800; 280

If the comfort setpoint is used as the basis without a switching object, a dead zone is
specified for the control mode "heating and cooling" to avoid direct switching from he­ating to cooling.

Dead zone between heating and cooling

(only if both heating AND cooling are used)

1…100; 50

Standby setpoint

Standby mode is usually used for daytime mode when people are absent.

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55 Temperature and humidity parameters

If setpoint values are entered separately:

A starting setpoint value is defined as well as a temperature range in which the setpoint
value may be changed.

Starting heating/cooling setpoint (in 0.1 °C)
valid until 1st communication

Min. object value heating/cooling
(in 0.1 °C)

Max. object value heating/cooling
(in 0.1 °C)

-300…800; 210

-300…800; 160

-300…800; 280

If the comfort setpoint value is used as a basis:

If the comfort setpoint value is used as a basis, the reduction/increment of the value is
set.

Reduce heating setpoint (in 0.1°C)

(for heating)

Increase cooling setpoint (in 0.1°C)

(for cooling)

0…200; 30

0…200; 30

Eco setpoint

Eco mode is usually used for night mode.

If setpoint values are entered separately:

A starting setpoint value is defined as well as a temperature range in which the setpoint
value may be changed.

Starting heating/cooling setpoint (in 0.1 °C)
valid until 1st communication

Min. object value heating/cooling
(in 0.1 °C)

Max. object value heating/cooling
(in 0.1 °C)

If the comfort setpoint value is used as a basis:

If the comfort setpoint value is used as a basis, the reduction/increment of the value is
set.

Reduce heating setpoint (in 0.1°C)

(for heating)

Increase cooling setpoint (in 0.1°C)

(for cooling)

-300…800; 210

-300…800; 160

-300…800; 280

0…200; 50

0…200; 60

Setpoint values for frost/heat protection (building protection)

The building protection mode is for example used as long as windows are opened for
ventilation. Setpoints for frost protection (heating) and heat protection (cooling) are
determined which may not be modified from outside (no access via operating devices

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56 Temperature and humidity parameters

etc.). The building protection mode may be activated with delay, which allows you to
leave the building before the controls switch to frost/heat protection mode.

Setpoint frost protection (in 0.1°C) -300…800; 70
Activation delay less than • 5 s • ... • 5 min • … • 2 h
Setpoint heat protection (in 0.1°C) -300…800; 350
Activation delay less than • 5 s • ... • 5 min • … • 2 h

General control variables

This setting appears for the control types "Heating and Cooling" only. Here, you can
decide whether to use a common control variable for heating and cooling. If the 2nd
level has a common control variable, you also determine the control mode of the 2nd
level here.

For heating and cooling • separate control variables are used

Use control variable for 4/6-way valve

(only for common control variables
in level 1)

Control type

(for level 2 only)

Control variable of the 2nd Level is on

(only for level 2 with 2 point controlling)

• common control variables are used for
Level 1

• common control variables are used for
Level 2

• common control variable are used for
Level 1+2

No • Yes

• 2-point-control

• PI control

• 1 bit object

• 8 bit object

When using the control variable for a 4/6 way valve, the following applies:
0%...100% heating = 66%...100% control variable
OFF = 50% control variable
0%...100% cooling = 33%...0% control variable

8.3.1. Heating control level 1/2

If a heating control mode is configured, one or two setting sections for the heating le­vels are displayed.

In the 1st level, heating is controlled by a PI control, which allows to either enter control
parameters or select predetermined applications.

In the 2nd level (therefore only in case of 2-level heating), heating is controlled via a PI
or a 2-point-control.

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57 Temperature and humidity parameters

In level 2, the setpoint difference between the two levels must also be specified, i.e. be­low which setpoint deviation the second level is added.

Setpoint difference between 1st and 2nd
level (in 0.1°C)

(for level 2)

Control type

(for level 2, no common control variables)

Control variable is a

(for level 2 with 2-point controlling, no
common control variables)

0...100; 40

• 2-point-control

• PI control

• 1 bit object

• 8 bit object

PI control with control parameters:

This setting allows individual input of the parameters for PI control.

Control type • PI control
Setting of the controller by • Controller parameter

• specified applications

Specify the deviation from the setpoint value at which the maximum control variable
value is reached, i.e. the point at which maximum heating power is activated.
The reset time shows how quickly the controller responds to deviations from the set­point value. In case of a short reset time, the control responds with a fast increase of
the control variable. In case of a long reset time, the control responds somewhat less
urgently and needs longer until the necessary control variable for the setpoint value
deviation is reached.
You should set the time appropriate to the heating system at this point (observe ma­nufacturer's instructions).

Maximum control variable is reached
at setpoint/actual difference of (in °C)

Reset time (in min.) 1...255; 30

0...5

Now specify what should be sent when the control is blocked. Set a value greater 0
(=OFF) to receive a basic heating level, e.g. for floor heating.
On release, the control variable follows the rule again.

When blocked, the control variable shall • not be sent

Value (in %)
(if a value is sent)

• send a specific value

0...100

In case of a common control variable for heating and cooling, 0 is always transmitted
as a fixed value.

PI control with predetermined application:

This setting provides fixed parameters for frequent applications.

Control type • PI control
Setting of the controller by • Controller parameter

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

• specified applications

58 Temperature and humidity parameters

Application • Warm water heating

Maximum control variable is reached
at setpoint/actual difference of (in °C)

Reset time (in min.) Warm water heating: 150

• Floor heating

• Convection unit

• Electric heating
Warm water heating: 5

Floor heating: 5
Convection unit: 4
Electric heating: 4

Floor heating: 240
Convection unit: 90
Electric heating: 100

Now specify what should be sent when the control is blocked. Set a value greater 0
(=OFF) to receive a basic heating level, e.g. for floor heating.
On release, the control variable follows the rule again.

When blocked, the control variable shall • not be sent

Value (in %)
(if a value is sent)

• send a specific value

0...100

In case of a common control variable for heating and cooling, 0 is always transmitted
as a fixed value.

2-point-control (only level 2):

2-point-control is used for systems which are only set to ON or OFF.

Control type

(is determined at a higher level for com­mon control variables)

• 2-point-control

Enter the hysteresis that prevents frequent on/off switching of temperatures in the th­reshold range.

Hysteresis (in 0.1°C) 0...100; 20

If separate control variables are used, select whether the control variable of the 2nd le­vel is a 1 bit object (on/off) or an 8 bit object (on with percentage/off).

Control variable is a • 1 bit object

Value (in %)
(for 8 bit object)

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

• 8 bit object

0...100

59 Temperature and humidity parameters

Now specify what should be sent when the control is blocked. Set a value greater 0
(=OFF) to receive a basic heating level, e.g. for floor heating. On release, the control va­riable follows the rule again.

When blocked, the control variable shall • not be sent

Value (in %)
only if a value is sent

• send a specific value

0...100

8.3.2. Cooling control level 1/2

If a cooling control mode is configured, one or two setting sections for the cooling le­vels are displayed.

In the 1st level, cooling is controlled by a PI control in which either control parameters
can be entered or predetermined applications can be selected.

In the 2nd level (therefore only for 2-level cooling), cooling is controlled via a PI or a 2­point-control.
In level 2, the setpoint deviation between the two levels must also be specified, i.e. abo­ve which setpoint value deviation the second level is added.

Setpoint difference between 1st and 2nd
level (in 0.1°C)

(for level 2)

Control type

(for level 2, no common control variables)

Control variable is a

(for level 2 with 2-point controlling, no
common control variables)

0...100; 40

• 2-point-control

• PI control

• 1 bit object

• 8 bit object

PI control with control parameters:

This setting allows individual input of the parameters for PI control.

Control type • PI control
Setting of the controller by • Controller parameter

• specified applications

Specify the deviation from the setpoint value which reaches maximum variable value,
i.e. the point at which maximum cooling power is activated.
The reset time shows how quickly the controller responds to deviations from the set­point value. In case of a short reset time, the control responds with a fast increase of
the control variable. In case of a long reset time, the control responds somewhat less
urgently and needs longer until the necessary control variable for the setpoint value
deviation is reached. You should set the time appropriate to the cooling system at this
point (observe manufacturer's instructions).

Maximum control variable is reached
at setpoint/actual difference of (in °C)

Reset time (in min.) 1...255; 30

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

0...5

60 Temperature and humidity parameters

Now specify what should be sent when the control is blocked.
On release, the control variable follows the rule again.

When blocked, the control variable shall • not be sent

Value (in %)
(if a value is sent)

• send a specific value

0...100

In case of a common control variable for heating and cooling, 0 is always transmitted
as a fixed value.

PI control with predetermined application:

This setting provides fixed parameters for a cooling ceiling

Control type • PI control
Setting of the controller by • Controller parameter

Application • Cooling ceiling
Maximum control variable is reached

at setpoint/actual difference of (in °C)
Reset time (in min.) Cooling ceiling: 30

• specified applications

Cooling ceiling: 5

Now specify what should be sent when the control is blocked.
On release, the control variable follows the rule again.

When blocked, the control variable shall • not be sent

Value (in %)
(if a value is sent)

• send a specific value

0...100

2-point-control (only level 2):

2-point-control is used for systems which are only set to ON or OFF.

Control type

is determined at a higher level for common
variables

• 2-point-control

Enter the hysteresis that prevents frequent on/off switching of temperatures in the th­reshold range.

Hysteresis (in 0.1°C) 0...100; 20

If separate control variables are used, select whether the control variable of the 2nd le­vel is a 1 bit object (on/off) or an 8 bit object (on with percentage/off).

Control variable is a • 1 bit object

Value (in %)
(for 8 bit object)

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• 8 bit object

0...100

61 Temperature and humidity parameters

Now specify what should be sent when the control is blocked.
On release, the control variable follows the rule again.

When blocked, the control variable shall • not be sent

Value (in %)
(if a value is sent)

• send a specific value

0...100

In case of a common control variable for heating and cooling, 0 is always transmitted
as a fixed value.

8.4. Summer Compensation

With the summer compensation the target value for the room temperature can auto­matically be adapted by cooling at higher outdoor temperatures. The objective is to
prevent a too great a difference between indoor and outdoor temperature in order to
keep the energy consumption low.

Activate the summer compensation.

Use summer compensation No • Yes

Using the points 1 and 2, define the outdoor temperature range in which the target
value for the indoor temperature is to be adapted linearly. Then, specify which indoor
temperature target values are to be valid below point1 and above point 2.

Standard values according to DIN EN 60529

Point 1: External temperature = 20°, Target value = 20°C.
Point 2: External temperature = 32°, Target value = 26°C.

Characteristic curve description:
External temperature point 1 (in 0.1°C

increments)
Outdoor temperature point 2 (in 0.1°C

increments)
below point 1

the target value is (in 0.1°C)
above point 2

the target value is (in 0.1°C)

0 ... 500 ; 200

0 ... 500 ; 320

0 ... 500 ; 200

0 ... 500 ; 260

Set the send pattern for the summer compensation.

Send pattern • periodically

on change of

(if sent on change)

Send cycle

(if sent periodically)

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• on change

• on change and periodically

0.1°C • 0.2°C • 0.5°C • 1°C • 2°C • 5°C

5 s ... 2 h; 1 min

62 Temperature and humidity parameters

If necessary, activate the block for the summer compensation and set what a 1 or 0 at
the block input means and what happens in the event of a block.

Use block No • Yes
Analysis of the blocking object • At value 1: block | At value 0: release

Blocking object value before first call 0 • 1
Action when locking • do not send

Value (in increments of 0.1°C)

(if a value is sent during blocking)

• At value 0: block | At value 1: release

• Send value
0 ... 500; 200

8.5. Humidity Measurement

Select, whether a malfunction object is to be sent if the sensor is faulty.

Use malfunction object No • Yes

Use Offsets to adjust the readings to be sent.

Offset in 0.1°C -50…50; 0

The unit can calculate a mixed value from its own reading and an external value. Set
the mixed value calculation if desired. If an external portion is used, all of the following
settings (threshold values, etc.) are related to the overall reading.

Use external measured value No • Yes
Ext. Reading proportion of the total reading 5% • 10% • ... • 50% • ... • 100%
Sending pattern for internal and total mea-

sured value

At and above change of

(if sent on change)

Send cycle

(if sent periodically)

• never

• periodically

• on change

• on change and periodically

0.1% RH • 0.2% RH • 0.5% RH • 1.0% RH • ...

• 20.0% RH
5 s • 10 s • ... • 2 h

The minimum and maximum readings can be saved and sent to the bus. Use the
"Reset humidity min/max. value" objects to reset the values to the current readings.
The values are not retained after a reset.

Use minimum and maximum value No • Yes

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63 Temperature and humidity parameters

8.6. Humidity threshold values

Activate the required air humidity threshold values. The menus for setting the th­reshold values are displayed.

Use threshold value 1/2/3/4 Yes • No

8.6.1. Threshold value 1, 2, 3, 4

Threshold value

Set, in which cases threshold values and delay times received via objects are to be
retained. The parameter is only taken into consideration if the setting via object is ac­tivated below. Please note that the setting "After power supply restoration and pro­gramming" should not be used for the initial start-up, as the factory settings are always
used until the first communication (setting via objects is ignored).

Maintain the
threshold values and delays received via

communication objects

Set the threshold value directly in the application program using parameters, or define
them via the bus using a communication object.

• never

• after power supply restoration

• after power supply restoration and
programming

Threshold value setting using parameter:

Set the threshold values and hysteresis directly.

Threshold value setting using Parameter • Communication objects
Threshold value in 0.1% RH 1 … 1000; 650

Threshold value setting using a communication object:

Define, how the threshold value is to be received from the bus. Basically, a new value
can be received, or simply a command to increase or decrease.

During initial commissioning, a threshold value must be defined, which will be valid
until the first communication with a new threshold value. For units which have already
been taken into service, the last communicated threshold value can be used. Basically,
a humidity range is specified in which the threshold value can be changed (object value
limit).

A set threshold value will be retained until a new value or a change is transferred. The
current value is saved, so that it is retained in the event of a power supply failure and
will be available once the power supply is restored.

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64 Temperature and humidity parameters

Threshold value setting using Parameter • Communication objects
Starting threshold value in 0.1% RH

valid until first communication
Object value limit (min.) in 0.1%RH 1…1000
Object value limit (max.) in 0.1%RH 1…1000
Type of threshold value change Absolute value • Increase/decrease
Increment

(upon increase/decrease change)

1 … 1000; 650

0.1% RH • ... • 2.0% RH • ... • 20.0% RH

Set the hysteresis independent of the type of threshold value specification.

Hysteresis setting in % • absolute
Hysteresis in 0.1% RH 0...1000; 100
Hysteresis in %

(relative to the threshold value)

0 … 50; 20

Switching output

Set the behaviour of the switching output when a threshold value is exceeded/under­cut. The output switching delay can be set using objects or directly as a parameter.

When the following conditions apply,
the output is
(TV = Threshold value)

Delays can be set via objects
(in seconds)

Switching delay from 0 to 1

(If delay can be set via objects:
valid until 1st communication)

Switching delay from 1 to 0

(If delay can be set via objects:
valid until 1st communication)

Switching output sends • on change

Cycle

(is only sent if periodically is selected)

• TV above = 1 | TV - hyst. below = 0

• TV above = 0 | TV - hyst. below = 1

• TV below = 1 |TV + hyst. above = 0

• TV below = 0 |TV + hyst. above = 1
No • Yes

None • 1 s • 2 s • 5 s • 10 s • … • 2 h

None • 1 s • 2 s • 5 s • 10 s • … • 2 h

• on change to 1

• on change to 0

• on change and periodically

• on change to 1 and periodically

• on change to 0 and periodically
5 s • 10 s • 30 s… • 2 h

Block

The switching output can be blocked using an object.

Use switching output block No • Yes

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65 Temperature and humidity parameters

If the block is activated, define specifications here for the behaviour of the output when
blocked.

Analysis of the blocking object • At value 1: block | At value 0: release

Blocking object value before first communi­cation

Behaviour of the switching output
On block • Do not send message

On release
(with 2 seconds release delay)

• At value 0: block | At value 1: release
0 • 1

• send 0

• send 1
[Dependent on the "Switching output

sends" setting]

The behaviour of the switching output on release is dependent on the value of the pa­rameter "Switching output sends" (see "Switching output")

Switching output sends on change • Do not send message

Switching output sends on change to 1 • Do not send message

Switching output sends on change to 0 • Do not send message

Switching output sends on change and
periodically

Switching output sends on change to 1
and periodically

Switching output sends on change to 0
and periodically

• Send switching output status

• if switching output = 1  send 1

• if switching output = 0  send 0
Send switching output status

if switching output = 1  send 1

if switching output = 0  send 0

8.7. Humidity PI control

If you activate humidity control, you can use the following settings to define control ty­pe, setpoint values, and humidification and dehumidification.

Use humidity control No • Yes

General control

Smoke alarm Salva KNX can be used to control one- or two-level dehumidification

or combined humidification/dehumidification.

Type of control • One-level dehumidification

Configure a block for the humidity control using the blocking object.

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

• Two-level dehumidification

• Humidification and dehumidification

66 Temperature and humidity parameters

Behaviour of the blocking object with value • 1 = Block | 0 = release

Blocking object value
before first communication

• 0 = block | 1 = release
0 • 1

Specify when the current control variables are to be sent to the bus. Periodic sending
is safer, in case a message does not reach a recipient. You may also set up periodic
monitoring using an actuator with this setting.

Send control variable • on change

Send cycle
(is only sent if "periodically" is selected)

• on change and periodically
5 s • ... • 5 min • … • 2 h

The status object shows the current status of the output variable (0 = OFF,
>0 = ON) and can for example be used for visualisation.

Send status object(s) • on change

Send cycle
(is only sent if "periodically" is selected)

• on change to 1

• on change to 0

• on change and periodically

• on change to 1 and periodically

• on change to 0 and periodically
5 s • ... • 5 min • … • 2 h

Controller setpoint

Set, in which cases setpoint values received via object are to be retained. Please note
that the setting "After power supply restoration and programming" should not be used
for the initial start-up, as the factory settings are always used until the first communi­cation (setting via objects is ignored).

Maintain the
setpoint value received via communication

object

• never

• after power supply restoration

• after power supply restoration and
programming

During initial commissioning, a setpoint value must be defined which is valid until
the first communication of a new setpoint value. For units which have already been ta­ken into service, the last communicated setpoint value can be used. Basically, an air
humidity range is specified in which the setpoint value can be changed (object value
limit).

Enter, how the setpoint value will be received from the bus. Basically, a new value can
be received, or simply a command to increase or decrease.

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67 Temperature and humidity parameters

A set setpoint value will be retained until a new value or a change is transferred. The
current value is saved, so that it is retained in the event of a power supply failure and
will be available once the power supply is restored.

Start setpoint in %
valid until first communication

(not upon saving the setpoint value after
programming)

Object value limit (min.) in % 0…100; 30
Object value limit (max.) in % 0…100; 70
Type of setpoint value change Absolute value • Increase/decrease
Increment

(upon increase/decrease change)

0 … 100; 50

1% • 2% • 3% • 5% • 10%

In "Humidification and dehumidification" control mode, a dead zone is specified so that
a direct changeover switching between humidification and dehumidification can be
avoided.

Dead zone between humidification and
dehumidification in %

(only if both humidification and dehumidifi­cation are used)

0…50; 10

Humidification starts, when the relative air humidity is lower or equal to the setpoint
value - dead zone value.

Dehumidification and/or humidification

Depending on the control mode, settings sections for humidification and dehumidifi­cation appear (level 1/2).

For dual-level dehumidification, the setpoint value difference between the two levels
must be defined, i.e. the setpoint value which, when exceeded, triggers the switch to
the 2nd level.

Target value difference between level 1
and 2 in %

(for level 2 only)

0...50; 10

Determine the deviation from the setpoint value at which the maximum variable value
is reached, i.e. the point at which maximum output is used.
The reset time shows how quickly the controller responds to deviations from the set­point value. In case of a short reset time, the control responds with a fast increase of
the control variable. In case of a long reset time, the control responds somewhat less

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

68 Temperature and humidity parameters

urgently and needs longer until the necessary control variable for the setpoint value
deviation is reached.
You should set the time appropriate for the humidification/dehumidification system at
this point (note manufacturer instructions).

Maximum control variable is reached
at target/actual difference of %

Reset time in minutes 1...255; 3

1...50; 5

Now specify, what should be sent when the control is blocked.
On release, the control variable follows the rule again.

When blocked, the control variable shall • not be sent

Value in %
(if a value is sent)

• send a specific value

0...100

8.8. Dewpoint measurement

The Smoke alarm Salva KNX calculates the dewpoint temperature and can output
the value to the bus.

Sending pattern • never

At and above change of

(if sent on change)

Send cycle

(if sent periodically)

• periodically

• on change

• on change and periodically

0.1°C • 0.2°C • 0.5°C • 1.0°C • 2.0°C • 5.0°C

5 s • 10 s • 30 s • 1 min • … • 2 h

Activate the monitoring of the coolant temperature if required. The menus for setting
the monitoring are displayed.

Use monitoring of the coolant temperature No • Yes

8.8.1. Cooling medium temp. monitoring

A threshold value can be set for the temperature of the coolant, which is based on the
current dewpoint temperature (offset/deviation). The switching output of the coolant
temperature monitoring system can provide a warning prior to any build-up of conden­sation in the system, and/or activate appropriate countermeasures.

Threshold value

Threshold value = dewpoint temperature + offset

Set, in which cases offset received via object is to be retained. Please note that the set­ting "After power supply restoration and programming" should not be used for the in-

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

69 Temperature and humidity parameters

itial start-up, as the factory settings are always used until the first communication (set­ting via objects is ignored).

Maintain the
offset received via communication object • never

.

• after power supply restoration

• after power supply restoration and
programming

During initial commissioning, an offset must be defined which is valid until the first
communication of a new offset. For units which have already been taken into service,
the last communicated offset can be used.

A set offset will be retained until a new value or a change is transferred. The current
value is saved, so that it is retained in the event of a power supply failure and will be
available once the power supply is restored.

Start offset in °C
valid until first communication

Increment for offset change 0.1°C • 0.2°C • 0.3°C • 0.4°C • 0.5°C • 1°C •

Hysteresis setting in % • absolute
Hysteresis of the threshold value in %

(for setting in %)

Threshold value hysteresis in 0.1°C
increments

(at absolute setting)

Threshold value sends • never

At and above change of

(if sent on change)

Send cycle

(if sent periodically)

0...200; 30

2°C • 3°C • 4°C • 5°C

0 ... 50; 20

0 ... 1000; 50

• periodically

• on change

• on change and periodically

0.1°C • 0.2°C • 0.5°C • 1.0°C • 2.0°C • 5.0°C

5 s • 10 s • 30 s • 1 min • … • 2 h

Switching output

The output switching delay can be set using objects or directly as a parameter.

When the following conditions apply,
the output is
(TV = Threshold value)

Delays can be set via objects
(in seconds)

Switching delay from 0 to 1

for setting via objects:
valid until 1st communication

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

• TV above = 1 | TV - hyst. below = 0

• TV above = 0 | TV - hyst. below = 1

• TV below = 1 |TV + hyst. above = 0

• TV below = 0 |TV + hyst. above = 1
No • Yes

None • 1 s • 2 s • 5 s • 10 s • … • 2 h

70 Temperature and humidity parameters

Switching delay from 1 to 0

for setting via objects:
valid until 1st communication

Switching output sends • on change

Send cycle

(is only sent if periodically is selected)

None • 1 s • 2 s • 5 s • 10 s • … • 2 h

• on change to 1

• on change to 0

• on change and periodically

• on change to 1 and periodically

• on change to 0 and periodically
5 s • 10 s • 30 s… • 2 h

Blocking

The switching output can be blocked using an object. Define specifications here for the
behaviour of the output when blocked.

Use switching output block No • Yes
Analysis of the blocking object • At value 1: block | At value 0: release

Blocking object value before first communi­cation

Behaviour of the switching output
On block • Do not send message

On release
(with 2 seconds release delay)

The behaviour of the switching output on release is dependent on the value of the pa­rameter "Switching output sends" (see "Switching output")

Switching output sends on change • Do not send message

Switching output sends on change to 1 • Do not send message

Switching output sends on change to 0 • Do not send message

Switching output sends on change and
periodically

Switching output sends on change to 1
and periodically

Switching output sends on change to 0
and periodically

• At value 0: block | At value 1: release
0 • 1

• send 0

• send 1
[Dependent on the "Switching output

sends" setting]

• Send switching output status

• if switching output = 1  send 1

• if switching output = 0  send 0
Send switching output status

if switching output = 1  send 1

if switching output = 0  send 0

8.9. Absolute humidity

The absolute air humidity value is detected by the Salva KNX and can be output to
the bus.

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71 Temperature and humidity parameters

Use absolute humidity No • Yes

Sending pattern • never

At and above change of

(if sent on change)

Send cycle

(if sent periodically)

• periodically

• on change

• on change and periodically

0.1 g • 0.2 g • 0.5 g • 1.0 g • 2.0 g • 5.0 g

5 s • 10 s • 30 s… • 2 h

8.10. Comfort field

The Smoke alarm Salva KNX can send a message to the bus if the limits of the com-
fort field are exceeded. In this way, it is for example possible to monitor compliance
with DIN 1946 (standard values) or even to define your own comfort field.

Use comfort field No • Yes

Specify the sending pattern, a Text for comfortable and uncomfortable and the Ob-
ject value.

Sending pattern • never

Text for comfortable [Free text max. 14 chars.]
Text for uncomfortable [Free text max. 14 chars.]
Object value is at • comfortable = 1 | uncomfortable = 0

Send cycle

(if sent periodically)

• periodically

• on change

• on change and periodically

• comfortable = 0 | uncomfortable = 1
5 s • 10 s • 30 s… • 2 h

Define the comfort field by specifying the minimum and maximum values for tempe­rature and humidity. The specified standard values comply with DIN 1946

Maximum temperature in °C
(Standard 26°C)

Minimum temperature in °C
(Standard 20°C)

Maximum relative humidity in %
(Standard 65%)

Minimum relative humidity in %
(Standard 30%)

Maximum absolute humidity in 0.1 g/kg
(Standard 115 g/kg)

25 ... 40; 26

10 ... 21; 20

52 ... 90; 65

10 ... 43; 30

50 ... 200; 115

Temperature hysteresis: 1°C

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

Relative humidity hysteresis: 2% RH
Absolute humidity hysteresis: 2 g/kg

72 Temperature and humidity parameters

Smoke alarm Salva KNX • Version: 09.09.2016 • Technical Changes and Errors excepted.

Elsner Elektronik GmbH Control and Automation Technology
Sohlengrund 16
75395 Ostelsheim Phone [phone] [e-mail]
Germany Fax [phone] www.elsner-elektronik.de

Technical support: +49 (0) 70 33 / 30 945-250