ABB COM600 series 5.0 Technical Reference Manual page 145

1MRS758690 COM600 series 5.0
Master Protocols (Ethernet) and Applications Technical Refer-
ence Manual
Maximum range of values for all the time-outs: 1 seconds to
255 seconds , accuracy 1 s.
Maximum number of outstanding I format APDUs (k) and the latest
acknowledgment (w)
Parameter Default value
k 12 APDU
w 8 APDUs
Maximum range of values k: 1 to 32767 (215-1) APDUs, accuracy 1 APDU.
Maximum range of values w: 1 to 32767 APDUs, accuracy 1 APDU
(Recommendation: w should not exceed 2/3 of k).
Port number
Parameter
Port number
RFC 2200 suite
RFC 2200 is an official Internet standard which describes the state of standardization of
protocols used on the Internet as determined by the Internet Architecture Board (IAB).
It offers a broad spectrum of actual standards used in the Internet. The suitable selection
of documents from RFC 2200 defined in this standard for given projects must be chosen
by the user of this standard.
Ethernet 802.3
Serial X.21 interface
Other selection RFC 2200:
List of valid documents from RFC 2200
Remarks
Maximum difference
receive sequence
number to send state
variable
Latest acknowledg-
ment after receiving w
I-format APDUs
Default value
2404
Selected value
1-32767 s
1-32767 s
Remarks
In all cases
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