03/03
Timeouts
CP 243-1 IT
J31069-D0429-U001-A0-7618
131
Appendix C Timeouts
The values in the following tables represent times which must pass before the re-
lated actions can be triggered.
On Ethernet
Meaning
Action for Timeout
Fixed Set Time in
Seconds
Maximum wait time until a telegram is
completely received via TCP/IP
Reject telegram fragment. CP dis-
connects the connection.
3
Maximum wait time until a telegram is
completely sent via TCP/IP
Terminate sending. CP disconnects
the connection.
3
Maximum wait time of the CP until a job
sent to the CPU by an external client is
answered by the CPU
Reject action. CP waits for new jobs.
Client receives no response.
60
Logout time when all channels are busy
and MW is not yet connected (so that
MW can always establish a connection).
Oldest of the connected TCP/IP ser-
vers which could not be assigned via
TSAP disconnects the connection
and waits for a new connection to be
established.
60
Time before arriving requests for con-
nection are processed
Delay of the next connection estab-
lishment
1
Wait time after an unsuccessful attempt
by a client to establish a connection
Attempt to establish a connection is
repeated.
10
Wait time of a client for confirmation of a
request to establish a connection
Client disconnects the connection
and connects itself again.
6
Maximum time for successful BOOTP
job
Another attempt to obtain a valid
configuration either from the memory
of the S7-200 CPU or via a BOOTP
server
24 attempts at inter-
vals of 2.5 seconds =
60 seconds
Maximum wait time for sending confir-
mation of the test e-mail
The e-mail is not transferred. An ap-
propriate error message is returned.
30
Idle time of an FTP connection after the
expiration of which the connection of the
FTP server is disconnected when a new
FTP client wants to establish a connec-
tion
Disconnection of existing FTP con-
nection and setup of a new FTP
connection to the new FTP client
60
Maximum wait time of an FTP server for
the establishment of a data connection
The FTP does not establish a data
connection.
90
Table 33
Timeouts on Ethernet
Summary of Contents for CP 243-1 IT
Page 46: ...Installation and Commissioning 03 03 CP 243 1 IT J31069 D0429 U001 A0 7618 46 ...
Page 94: ...Programming 03 03 CP 243 1 IT J31069 D0429 U001 A0 7618 94 ...
Page 106: ...Diagnosis 03 03 CP 243 1 IT J31069 D0429 U001 A0 7618 106 ...
Page 120: ...Technical Data 03 03 CP 243 1 IT J31069 D0429 U001 A0 7618 120 ...
Page 130: ...Example 03 03 CP 243 1 IT J31069 D0429 U001 A0 7618 130 ...
