Gateway configuration manual
Profinet Slave/KNX TP – EK-BN1-TP
Revision 1.0.2 - Update: 10/12/2018
Configuration manual
© EKINEX S.p.A. – All rights reserved
Page 18
Field name
Values
Description
ReTest
checked
/ unchecked
Enables the re-send of a frame in case of wrong response message
OnCMD
checked
/ unchecked
Not used
OnChange
checked
/ unchecked
Event which enables the automatic sending of command frames over the
KNX bus when the data on the Profinet device changes their values.
OnTimer
checked
/ unchecked
Event which enables the cyclical sending of command frames over the
KNX bus.
Poll Time
Cyclic poll time (in ms) when OnTimer event is enabled.
Position
Value in range [0…1439]
Position of the first byte where a data is stored, in the internal support
memory buffer. In case of a record where APCI=read,
Position
refers to
the “KNX image” buffer; in case of APCI=write,
Position
refers to the
“Profinet image” buffer.
Please refer to the paragraph concerning the structure of the memory
image to perform a correct addressing and avoid overlaps between the
two data buffers.
Bit Mode
No / 0 / 1 / 2 / 3 /
4 / 5 / 6 / 7
Position, inside the first byte of the internal support memory buffer, where
a 1-bit data is stored.
Lenght
Size (in number of bytes) of the data stored inside the internal memory.
Mnemonic
Text to comment the record and/or the datapoint over the KNX bus.
If
OnChange
field is selected,
OnTimer
in selected and
Poll Time
≠ 0, the gateway will
send the commands both cyclically and on change of the data acquired over the Profinet
network.
If
OnChange
and
OnTimer
fields are not selected, the gateway will only store the
communication objects exchanged through the multicast frames over the KNX network
(“sniffer” function).
Conversion types of internal data selectable through
Format
field:
Conversion
APCI = read
APCI = write
None
The value of the communication object is
transferred in raw mode to the “KNX
image” buffer and sent as register to the
Profinet network.
The value of the communication object
acquired over the Profinet network and
stored in the “Profinet image” buffer is
transferred in raw mode as communication
object over the KNX network.
Swap16
16-bit swap inside the stored data
16-bit swap inside the stored data
Swap32
32-bit swap inside the stored data
32-bit swap inside the stored data
Swap All
All bit swap inside the stored data
All bit swap inside the stored data
Int to Float
The integer value acquired over the
Profinet network is converted to a 2-byte
(DPT 9.xxx) floating point value in order to
be sent as communication object over the
KNX network.
Float to Int
The 2-byte (DPT 9.xxx) floating point
communication object value is converted
to integer.
Float 16 to Float 32
The 2-byte (DPT 9.xxx) floating point
communication object value is converted
to a 32-bit floating point value (according
to standard IEEE 754).
i
