ABB i-bus KNX Yucus YUB/U1.0.1 Series Technical Reference Manual page 44

KNX Technical Reference Manual
ABB i-Bus ® KNX Yucus
The application can differentiate between the operation and the releasing of the button.
An operation is designate as "Rising edge" and the releasing is designate as "Falling
edge". The application "1-button value transmitter" makes two separate "Switching"
communication objects available for the left or right side of the button. The value 1 is
always sent out on the first object (Value 1) and the value 2 is always sent out on the
second object (Value 2)
The "Reaction to falling edge" parameter specifies whether the "Value 1 for falling edge"
or the "Value 2 for falling edge" is sent out for falling edge. Alternatively, Value1/Value2
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 operated 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 an operation of the button.
12.10.4 Extended parameter – Value 1
Options
Value 1 options are dependent on the setting of the "Object type" parameter.
1 bit: switching functions (e.g. On/Off, enable/blocked, true/untrue)
– 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
12.10.5 Extended parameter – Value 2
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
– 4-byte unsigned: 0 to 4294967295
– 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
– 4-byte unsigned: 0 to 4294967295
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