 |
| Place of Origin: | Japan |
| Brand Name: | Tamagawa |
| Certification: | CE |
| Model Number: | TS5246N430 |
| Minimum Order Quantity: | 1pcs |
|---|---|
| Packaging Details: | carton |
| Delivery Time: | in stock |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 100pcs/week |
| TAMAGAWA: | TAMAGAWA | TS5246N430: | TS5246N430 |
|---|---|---|---|
| Color: | Black | Temperature: | 20-90 |
| Dimension: | 70mm | Wire: | Wire |
| Japan: | Japan |
TS5246N430
| 1B: A valid process value is being output or read for the channel. | 0B: A substitute value is being output for the channel, or the channel is deactivated, faulty |
| 0B: A substitute value is being output for the channel, or the channel is deactivated, faulty | vailable in the function manual DiagnosticsThe process image of the inputs and outputs is an image of the signal states. The CPU |
| 0B: A substitute value is being output for the channel, or the channel is deactivated, faulty |
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transfers the values from the input and output modules to the process image in this memory
area. At the start of the cyclic program, the CPU transfers the signal states of the input
modules to the process image input. At the end of the cyclic program, the CPU transfers the
process image output as a signal state to the output modules.
Advantages of the process image
A process image allows you to access a consistent image of process signals during cyclic
program execution. If a signal state at an input module changes during program processing,
the signal state is retained in the process image. The CPU does not update the process
image until the next cycle.
Consistency of the process image
When the process image is updated, the - accesses the data of each submodule as
consistent data. The maximum data width that is accessed as consistent data for each
submodule is dependent on the IO system. For PROFINET IO, for example, this data width
is 1024 bytes.By means of process image partitions, the CPU synchronizes the updated inputs/outputs of
particular modules with defined user program sections.
In the - automation system, the overall process image is subdivided into up to 32
process image partitions (PIP).
The CPU automatically updates PIP 0 (automatic update) in each program cycle and assigns
it to OB 1.
You can assign the process image partitions PIP 1 to PIP 31 to the other OBs during
configuration of the input/output modules.
After the OB has been started, the CPU updates the assigned process image partition for
inputs and reads in the process signals. At the end of the OB, the CPU writes the outputs of
the assigned process image partition directly to the peripheral outputs by the system without
having to wait for the completion of the cyclic program processingYou can assign a process image partition to an OB. In this case, the process image partition
is automatically updated.
The CPU always reads the process image partition of the inputs (PIPI) before processing of
the associated OB and always outputs the process image partition of the outputs (PIPO) at
the end of the OB.
The following figure illustrates the updating of a process image partition
