MTN6705-0008S / MTN6805-0008

Calling and Saving Scene Values

The scene values for the output relays are called using the “Scene” object. After receiving a scene telegram, the device evaluates the sent scene address and switches the outputs to the saved scene values.

If the “scene” object receives a scene telegram with learning bit “1”, then for all scenes assigned to the received scene address, the current switching state is saved as the new scene value.


NOTE: If a scene address within a channel is assigned to multiple scenes (incorrect parameterization), only the last scene found with this scene address is called or saved. You can avoid this by assigning different scene addresses within a channel.


Telegram format

Telegrams for the scene function have the data format: L X D D D D D D.

L = learning bit

X = not used

DDDDDD = called scene address


If the learning bit in a telegram has the value “0”, then the relay states saved for the scene address are called and set.

If the learning bit receives the value “1”, then the current output states are saved as new scene values for the received scene address.


Examples:

Telegram value

Binary

Hexadecimal

Scene address

0

0000 0000

0

Call scene address 0

1

0000 0001

1

Call scene address 1

29

0001 1101

1D

Call scene address 29

57

0011 1001

39

Call scene address 57

63

0011 1111

3F

Call scene address 63

128

1000 0001

80

Learning scene address 0

129

1000 0001

81

Learning scene address 1 (129-128)

157

1001 1101

9D

Learning scene address 29 (157-128)

185

1011 1001

B9

Learning scene address 57 (185-128)

191

1011 1111

BF

Learning scene address 63 (191-128)

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