Siemens TIM 1531 IRC, Руководство по эксплуатации

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Block library TeleControl ST7
5.7 Master copies
TIM 1531 IRC
Operating Instructions, 02/2018, C79000-G8976-C468-02
181
Explanation: Status of the restore bit in the received counted value.
The "RestoreStatus" output indicates the current status of the restore bit from
the last received counted value frame.
You can use the output for user-specific further processing.
Example:
You can only access the information at "CountedValueOutput_n" when a
change has been detected at the "RestoreStatus" output; in other words,
when the counted value has been received due to a restore, such as a local
time-driven restore.
If you do not require the parameter, simply leave it open.
Note on Cnt04D_R
Although all 4 counted values have their own restore bit in the data frame, for
the status at the "RestoreStatus" output only the restore bit of the first counted
value in the previously received data frame is evaluated.
This status, however, applies to all 4 counted values.
(All counted values in the data frame always have the same status.)
Parameter: NewData
Explanation: For the declaration, data type, range of values, default and function, refer to
the section Reoccurring parameters (Page 144).
The output "NewData" is always set to TRUE for one OB1 cycle when the FB
has received new data and output it to the output / outputs "Count-
edValueOutput_1" to "CountedValueOutput_4"
Parameter: CountedValueOutput_1 (Cnt01D_S)
CountedValueOutput_1 ... _4 (Cnt04D_S)
Declaration: IN_OUT
Data type:
DWord, UDInt
Range of
values:
•
Integer:
• BCD:
0 ... 2 147 483 647
0 ... 9 999 999
Default: 0
Address
range:
Output (DWORD) QD0 … QDn
Bit memory (DWORD) MD0 ... MDn
Data (DWORD) DBm.DBB0 … n
Since the parameter is an in-out parameter (declaration IN_OUT), direct I/O
output of the counted value to PQD0 ...PQDn is not permitted.
It is also difficult to specify local bit memory with this parameter type and this
should not be used.