State After Sending And Switching Delay Has Elapsed; Limit Number Of Telegrams - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Parameters
7.2.2

State after sending and switching delay has elapsed

Options:
•
Last value received: During the sending and switching delay, the inputs and outputs continue reading.
They send the current value after the delay has elapsed.
•
Ignore received values: No new values are accepted during the sending and switching delay.
The first value received after the sending and switching delay has elapsed applies.
7.2.3

Limit number of telegrams

Options:
This parameter limits the device-generated bus load. This limit relates to all telegrams sent by the device.
7.2.3.1 —
Dependent parameter
Maximum number of telegrams
Options:
This parameter defines the number of telegrams sent by the device within a certain period of time.
The telegrams are sent as quickly as possible at the start of a period.
The device counts the number of telegrams sent within the parametrized period. As soon as the
maximum number of sent telegrams is reached, no further telegrams are sent on the KNX bus until the
end of the period. A new period commences at the end of the previous period. The telegram counter is
reset to zero, and sending of telegrams is allowed again. The current group object value at the time of
sending is always sent.
The first period (break time) is not precisely predefined. It can be anywhere between zero seconds and
the parametrized time. The subsequent sending times correspond with the parametrized time.
Example:
Maximum number of sent telegrams = 5, period = 5 s. 20 telegrams are ready to send. The device
immediately sends 5 telegrams. The next 5 telegrams are sent after a maximum of 5 seconds. From this
point, a further 5 telegrams are sent via KNX every 5 seconds. The telegrams are sent in the order
in which they arise (first in - first out).
40 2CDC508220D0211 Rev. A | VC/S 4.x.1
Last value received
Ignore received values
No
Yes
1...20...50
Note