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KNX Actuators / Logic Module User Manual

Sequence

Configure sequence steps, output types, timing and cyclic execution.

elausys · 16 September 2026
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The sequence function is a 4 steps sequence that is triggered from a binary input object with the following features:

  • 4 steps sequence
  • Adjustable delay between each step
  • Single sequence execution on trigger or cyclic while the trigger is active
  • Output type and value configurable for each step from the following objects
    • Switch - DPT 1.001
    • Scene - DPT 18.001
    • Percent value - DPT 5.001
    • RGB Color value - DPT 232.600
    • Tunable white value (Brightness & Temperature)
    • 1-byte unsigned value (0-255) - DPT 5.005
    • 2-bytes unsigned - DPT 7.*
    • 2-bytes signed - DPT 8.*
    • 2-bytes float - DPT 9.*

The channel can be blocked from the KNX bus using the “Block” communication object. When a channel is blocked, Input trigger is not taken into account.

Parameters

PARAMETERVALUESDESCRIPTION
Channel descriptionTextText displayed in the channel menu and in the group objects name of this channel
Sequence executionWhen received ON trigger When received OFF trigger When received ON or OFF trigger Cyclic while ON Cyclic while OFFSelection on the sequence trigger value or if the sequence is executed cyclically
Duration unit100ms seconds (default) minutesDuration units for the transition delay between each step.
Sequence Step x (1 to 4)
Output typeNot used (default) Switch - DPT 1.001 Scene - DPT 18.001 Percent value - DPT 5.001 RGB Color value - DPT 232.600 Tunable white value (Brightness & Temperature) 1-byte unsigned value (0-255) - DPT 5.005 2-bytes unsigned - DPT 7. 2-bytes signed - DPT 8. 2-bytes float - DPT 9.*Datatype of the value to be sent on the bus when the step is activated
Send value0 (default) Value range based on the selected output type rangeValue to be sent on the bus when the step is activated
Step duration0 (default) 0..255Delay for the transition to the next step based on the “duration unit” parameter.

Communication objects

NRNAMEFUNCTIONSIZEFLAGSTYPE
1BlockOn/Off1 bitCRW1.003 - enable
2TriggerOn/Off1 bitCRW1.017 - trigger
3 *Step 1 Output - ValueTrue/False1 bitCRT1.001 - switch
4 *Step 2 Output - ValueTrue/False1 bitCRT1.001 - switch
5 *Step 3 Output - ValueTrue/False1 bitCRT1.001 - switch
6 *Step 4 Output - ValueTrue/False1 bitCRT1.001 - switch
7Step 1 Output - BrightnessPercent1 byteCRT5.001 - percentage
8Step 2 Output - BrightnessPercent1 byteCRT5.001 - percentage
9Step 3 Output - BrightnessPercent1 byteCRT5.001 - percentage
10Step 4 Output - BrightnessPercent1 byteCRT– percentage
  • Depending on the chosen datatype for the output of each step, these group objects can have the following configurations:
NAMEFUNCTIONSIZEFLAGSTYPE
Step x Output - SwitchTrue/False1 bitCRT1.001 – switch
Step x Output - SceneScene1 byteCRT18.001 – Scene control
Step x Output - PercentPercent1 byteCRT5.001 – percentage
Step x Output - RGBRGB3 bytesCRT232.600 – RGB value
Step x Output - TemperaturePercent1 byteCRT5.001 – percentage
Step x Output - Value1 byte1 byteCRT5.005 – 1-byte unsigned
Step x Output - Value2 bytes2 bytesCRT7.x – 2-bytes unsigned
Step x Output - Value2 bytes2 bytesCRT8.x – 2 bytes signed
Step x Output - Value2 bytes2 bytesCRT9.x – 2 bytes float

Manual navigation

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Frequently Asked Questions

What should be configured for each sequence step?

Configure the required step, output datatype and value, and its timing using the sequence parameter table.

How should a sequence be validated?

Test every enabled step and its delay in ETS Group Monitor. If cyclic execution is selected, also verify the repeated sequence.

Keep exploring

Find the other guides for this product in the documentation.

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