Configuration in STEP 7
5.6 Configuring networks and network nodes in STEP 7 / NetPro
TIM DNP3
System Manual, 12/2015, C79000-G8976-C253-04
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● Cancel parameter:
This is the number of attempted calls before the attempt is finally aborted.
Range of values: 0 ... 127
Default: 0
– 0
The call attempts are finally aborted when a connection was established 127 times in
a row but no data could be transferred.
– 1 ... 127
The call attempts are finally aborted when the calls failed n times in a row, regardless
of whether a connection could be established at all or whether no data could be
transferred if a connection was established.
● Redialing attempts:
This is the number of attempted calls without successful connection establishment to the
communications partner following which a fault is assumed on the CPU.
Range of values: 1 ... 127
Default: 3
● Customer identification:
The customer identification is used to specify whether connections can only be
established to partners permitted for the network. The customer identification has the
function of password protection in the network.
Range of values: 0 ... 65535
Default: 0