Siemens TIM 1531 IRC Operating Instructions Manual page 189

If the transfer is interrupted, "SendAllError" is indicated. An entry is also made in the
diagnostics buffer with the event ID B14DTD7_Diagnostics.
If the transfer is incomplete, the data status at the recipient is also "invalid". This is indicated
on the recipient in the DataStatus parameter. Apart from this an entry with the event ID
B13BTD7_Diagnostics is written to the diagnostics buffer.
Note
Availability of the partner
If the status of the partner changes from "available" to "unavailable", the transfer of all data is
stopped immediately. All object data is deleted from the TIM buffer. This can lead to loss of
data.
As soon as the partner is available again, the automatic general request ensures that the
data of the partner is up-to-date again for the next transfer.
Note
Dat256D_S and Dat256D_R require the UDT "TransmitBlock".
When using the typical, copy the UDT from the global library into the "PLC data types"
directory of the CPU. The UDT is automatically referenced by the typical from the block
dictionary of the CPU, but not from the global library.
Note
DB with standard access
The block has parameters of the "ANY" type. Therefore, leave the "Optimized block access"
attribute in the properties of the DB disabled.
Parameter
Parameter:
Parameter:
Declaration:
Data type:
Range of
values:
Default:
TIM 1531 IRC
Operating Instructions, 02/2018, C79000-G8976-C468-02
PartnerNo
PartnerObjectNo
Enabled
Unconditional
TimeStamp
For a description, see section Reoccurring parameters (Page 144).
SendOnChange
INPUT
BOOL
TRUE / FALSE
FALSE
Block library TeleControl ST7
5.7 Master copies
189