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KNX Technical Reference Manual

ABB i-Bus

KNX Yucus

can also be alternatingly set for a rising edge, i.e. after Value 1 was sent (or received), a

renewed operation will send out Value 2. After it is operate again, Value 1 is again sent

out. The values 1 and 2 are specify via the parameters "Value 1" and "Value 2".

The "No reaction" setting causes no telegram to be sent out for a operation of the button.

12.11.7 Extended parameter – Value 1 for failing edge

Options – 1 bit: On/Off

– 1 byte 0 - 100%: (0%-100%)

– 1 byte 0 - 255: 0 to 255

– 2-byte float: -671088.64 to 671088.64

– 2-byte signed: -32768 to +32767

– 2-byte unsigned: 0 to 65,535

– 4-byte float: -4000000 to 4000000

– 4-byte signed: -2147483648 to 2147483647

Note”: This parameter is only visible if the "Reaction at failing edge" parameter

is set on either "Value 1" or "Alternating Value1/Value2". The options are dependent on

the setting of the "Object type for failing edge" parameter.

Value 1 options are dependent on the setting of the "Object type for failing edge"

parameter.

– 1 bit: switching functions (e.g. On/Off, enable/blocked, true/untrue)

– 1 byte 0 - 100%: percentage values (0 = 0%, 255 = 100%)

– 1 byte 0 - 255: arbitrary values from 0 to 255

– 2-byte float: floating point value (physical values such as temperature or brightness) -

671088.64 to 671088.64

– 2-byte signed: arbitrary values from -32768 to +32767

– 2-byte unsigned: arbitrary values from 0 to 65,535

– 4-byte float: floating point value (physical values) -4000000 to 4000000

– 4-byte signed: arbitrary values from -2147483648 to 2147483647

– 4-byte unsigned: arbitrary values from 0 to 4294967295

12.11.8 Extended parameter – Value 2 for failing edge