LEGRAND 0 026 72, Manual

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Technical data sheet: S000114123EN-1 Updated: Created: 18/01/2021
Cat. No(s): 0 026 72/73/74/76/78/79
KNX controller multi-application DIN
7 . COMMUNICATION OBJECTS (continued)
7 .11 Function Chart
The following schematic indicates the function sequence. The functions
are processed. Communication object enter the left side. Same box
meaning same priority.
Object input Functions sequence Object ouput
7 . COMMUNICATION OBJECTS (continued)
7 .12 Object Description
7 .12 .1 General Object Description
No Object name Name DTP Type Length Flags
0 In operation General DPT 1.002 1 bit CWT
You use this object to report device still alive and contacted the KNX line. Telegram value
is select ON/OFF. If a telegram is not received, device may be defective or KNX cable will be
interrupted. This communication object sends to the line cyclically.
1 Scene 8 bit General DPT 18.001 1 byte CW
This object is used to recall or store scenes. Up to 64 scenes are available on the Switch/Blind
Actuator.
B r U U U U U U
C R Scene-Number
C: 0 – recall scene
1 – store scene
R: Reserved
The object to recall and store the scene (1…64) is sent via the group address. 8-bit scenes are
stored in the Switch/Blind Actuator.
Scene
recall save
Hex . Des . Hex . Des .
1 0x00 0 0x80 128
2 0x01 1 0x81 129
3 0x02 2 0x82 130
4 0x03 3 0x83 131
5 0x04 4 0x84 132
6 0x05 5 0x85 133
7 0x06 6 0x86 134
8 0x07 7 0x87 135
9 0x08 8 0x88 136
10 0x09 9 0x89 137
11 0x0A 10 0x8A 138
… … … … …
63 0x3E 62 0xE2 190
64 0x3F 63 0xE3 191
2 Disable/enable man. operation General DPT 1.003 1 byte CRW
The manual operation can be enabled or disabled with this communication object. If the
manual operation is disabled, the manual control button cannot be enabled the manual
operation.
The object is:
0 = manual button enabled
1 = manual operation cannot be enabled by the button.
3
4
5
Wind alarm
Rain alarm
Frost alarm
General DPT 1.005 1 byte CWTU
Active weather sensors can be monitored cyclically. The device expects a telegram from sensor
within the cycle time. If the telegram doesn’t receive within the cycle time or the value 1 is
received, the blinds are moved to parameterized position. The blind control telegrams are
ignored until the device is received telegram value 0.
The monitoring period is restarted each telegram is received from weather sensor. The wind
alarms are connected each other via OR gate.
The object is:
0 = no alarm
1 = alarm active
Switch Switch
Switch status
8-bit Scene
Enable staircase func.
Scenes staircase
Priority
Relay
BUS voltage failure
BUS voltage returne
Forced positioning
External logic Switch External logic
Internal logic
Sweep
Threshold input
Threshold Sweep
CONTENTS