Table 18 Return Parameters (Ethx_Ctrl) - Siemens SIMATIC NET CP 243-1 IT Technical Manual

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Return parameters:
Name
CP_Ready
CH_Ready
Error
Table 18
The value 1 in a bit of the CH_Ready return parameter indicates that the related
channel or service is ready. This means that a communication connection to the
partner specified in the configuration could be established with the communication
parameters specified there (IP address, TSAPs, and so on) or an appropriate ser-
vice was started on the CP 243-1 IT.
CP 243-1 IT
J31069-D0429-U001-A0-7618
Type
BOOL
WORD
WORD
Return parameters (ETHx_CTRL)
Meaning
Status of the CP 243-1 IT
0: CP not ready
1: CP ready
Status of the individual channels or IT services
Bit 0 corresponds to e-mail service
Bit 1 corresponds to FTP client service
Bit 2 corresponds to FTP server service
Bit 3 corresponds to HTTP server service
Bit 4 – 7: Reserved
Bit 8 corresponds to channel 0
Bit 9 corresponds to channel 1
Bit 10 corresponds to channel 2
Bit 11 corresponds to channel 3
Bit 12 corresponds to channel 4
Bit 13 corresponds to channel 5
Bit 14 corresponds to channel 6
Bit 15 corresponds to channel 7
0: Channel or service not ready
1: Channel or service ready
Error or message code
0x0000: No error
Other: Error (for a description, see chapter
6.2)
The error or message code is only available for
a maximum of 60 seconds.
Programming
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