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Configuration and operation
4.7 Configuration in STEP 7 Basic
CP 1243-8 IRC
66
Operating Instructions, 06/2015, C79000-G8976-C385-01
Parameter in STEP 7 Basic /
Professional
Parameter in STEP 7 V5
Configuration in STEP 7 V5 Remarks
SubscriberAdditionalInfo
Automatically assigned iden-
tifier
SubscriberType
Automatically assigned iden-
tifier
Report partner status
- -
If the option is enabled, the
CP signals the status of the
connection to the remote
communications partner to
the CPU.
PLC tag for partner status
- -
PLC tag for the option "Re-
port partner status"
ConnectionInformation
DeviceID
Automatically assigned iden-
tifier
SubnetId
Automatically assigned iden-
tifier
CFB_Reference
Automatically assigned iden-
tifier
ConnectionType
Automatically assigned iden-
tifier
Sta
WAN address
Properties WAN network
nodes > "Network Connec-
tion“ tab
WAN-address (Station ad-
dress) of the partner
Partner
Partner ID
Subscriber number of the
partner:
SINAUT configuration tool >
Subscriber administration
4.7.7
Parameter group "Communication with the CPU"
Communication with the CPU > "Data buffer size"
●
Data buffer size
Here, you set the size of the send buffer for event-driven messages.
A maximum of 16000 messages divided up equally among the communications partners
can be buffered.
You will find details of how the send buffer works (storing and sending events) as well as the
options for transferring data in the section Process image, type of transmission, event