Technical data

SINAUT TD7 software package for the CPU
2.5 Data point typicals
Software
System Manual, 07/2009, C79000-G8976-C222-07
231
No parameter specified: Default value TRUE is valid.
Note on the use of the Conditional and Unconditional parameter settings:
With the two parameters Conditional and Unconditional, you can decide
whether a message is transmitted by the TIM immediately when data
changes or at a later point in time.
1. If the transmission does not need to be made immediately, set the
parameters as follows:
Conditional = TRUE
Unconditional = FALSE
2. If you require immediate transmission, the parameter combination should
be:
Conditional = FALSE
Unconditional = TRUE
The decision for immediate or later transmission only relates to dial-up
networks. On a dedicated line, the transmission is always immediate even if
the combination of Conditional and Unconditional is set to "not immediately".
The default of the two parameters was chosen so that a message is not
transmitted immediately (combination 1). On dedicated lines, you as the user
do not need to make changes to the two parameter settings. Only in a dial-
up network, do you need to decide which objects are so important that an
immediate transmission is necessary if there is a change in the acquired
data for the object. Only then do you need to change Conditional to FALSE
and Unconditional to TRUE, for example for an object with alarms.
The parameter is used by the following process typicals:
Bin04B_S, Ana04W_S, Cnt01D_S/Cnt04D_S, Set01W_R, Par12D_R,
Dat12D_S
Permanent
Name: Permanent
Declaration: INPUT
Data type BOOL
Default: FALSE
Explanation Permanent data transmission.
This parameter has no significance. The functionality of permanent data
transmission is not supported by the TIM.
Note
The "Permanent" parameter is no longer implemented, it has been retained to ensure
compatibility.