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11

Parameter

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Note regarding 2-byte parameter settings:

Depending on the setting of the object type value 
there will be new parameters; depending on the 

parametrisation the values can be input immediately 

or are ascertained via sign x basic value x factor.

- Changing specific parameters via the bus

The following parameters can be modified via the bus:
– "Time factor, staircase timer"
– "Range"
– "Brightness threshold"

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Note:

Following bus voltage failure and recovery the 

modified values will be retained.

Communication objects

You can select the following communication objects:

Block X, general times:

Block X, general movement sensors:

Block X, general brightness:

Parameter

- Master/slave planning via the trigger object or master 
trigger object

General information regarding the trigger object and 

master trigger object

The trigger object acts on the staircase timer 

without

 

brightness measurement. Object value "1" starts the 
staircase timer (start of movement action) while further "1" 

telegrams retrigger the staircase timer, if enabled.

Object value "0" can switch the staircase timer off (end of 
movement time action), if enabled.
The master trigger object acts on the staircase timer 

with

 

brightness measurement. Object value "1" starts the 

staircase timer (start of movement action) while further "1" 

telegrams retrigger the staircase timer, if enabled.
Object value "0" has no meaning as regards the master 

trigger object.

The parameters "Trigger object observes the safety pause" 
(enabled/disabled) and "Master trigger object observes the 

safety pause" (enabled/disabled) determine the effect of the 

safety pause on the two external trigger objects.

Block X, general
Parameter

Setting

Disable function

Disabled

Enabled

Block X, general - disable function
Parameter

Setting

Activation time point of disable 

function

Active during telegram reception

After download / bus voltage 

recovery

Block

For object value "1"

For object value "0"

Behaviour at the start of Telegrams 

block on Output object 1-4 tab 

Do not transmit a telegram

Transmit telegram

Behaviour at the start of Telegrams 

block on Output object 1-4 tab (only 

visible at master- or monitoring 

mode) 

Transmit cyclic telegram

Time base

1 s 

1 min
1 hr

Time factor (1 - 255)

1 - 255; preconfiguration: 

30

Block X general telegrams output 

switching/value object X
Parameter

Setting

At start of block

OFF telegram

ON telegram
1 byte 0% - 100%
1 byte 0 - 255
2 bytes floating point or value

Function

Object name

Type

Prio

Flags Behaviour

Block X

Time factor, 

staircase timer

1 byte Low

WC

Receive

Function

Object name

Type

Prio

Flags Behaviour

Block X

Range

1 byte Low

WC

Receive

Function

Object name

Type

Prio

Flags Behaviour

Block X

Brightness 

threshold

2 bytes Low

WC

Receive

Block X, general times
Parameter

Setting

Time factor staircase timer object

Disabled

Enabled

Block X, general movement 

sensors
Parameter

Setting

Range object (for all sensors)

Disabled

Enabled

Block X, general brightness
Parameter

Setting

Brightness threshold object 

Disabled

Enabled

Содержание GW 90787

Страница 1: ...KNX outdoor movement detector GW 90787 Technical Manual...

Страница 2: ...of movement this object sends a 1 telegram and when the internal staircase timer has elapsed it sends a 0 telegram Each parameter can always be tuned to its individual requirements The brightness thr...

Страница 3: ...e movement blocks are available In the default setting block 1 is enabled Parameter Movement detection The device has a detection angle of 220 To suppress disturbance variables or if delayed activatio...

Страница 4: ...he following communication objects Block X general movement sensors Parameter Note The parameter settings include various functions which depend on other functions Depending on the parameter setting s...

Страница 5: ...ue on the bus If the parametrised brightness threshold is not reached an ON telegram can be transmitted If the parametrised brightness threshold is exceeded an OFF telegram can be transmitted Inverted...

Страница 6: ...system can be set up with the aid of the master trigger object or the trigger object In the default setting the movement detector transmits an ON telegram at the start of movement and transmits an OFF...

Страница 7: ...end Master mode Send after staircase timer remaining time has elapsed Send after staircase timer has elapsed and then cyclically Do not send Slave mode Do not send is permanent setting in the backgrou...

Страница 8: ...ctable objects which are dependent on the operating mode set Note In Slave mode and Monitoring mode operating modes no further objects are displayed by modification on the Times tab Self adjusting sta...

Страница 9: ...Setting Via movement time is Retriggerable Not retriggerable Staircase timer adjustable via Parameters Potentiometer Overwriting staircase timer during download Enabled Disabled Self adjustingstairca...

Страница 10: ...retriggerable Master trigger object includes the safety pause Enabled Disabled Triggering is not brightness dependent Enabled Disabled Switch off staircase timer via trigger object Enabled Disabled Vi...

Страница 11: ...trigger object The parameters Trigger object observes the safety pause enabled disabled and Master trigger object observes the safety pause enabled disabled determine the effect of the safety pause on...

Страница 12: ...it is too dark or Always dark object is 1 Master switches on actuator upon movement detection if it is too dark Master switches on actuator upon trigger Master retriggers staircase timer upon movemen...

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