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5-17
5 Operation
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
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The example shows that the sequence of IO Device No. is maintained, the sequence of I/O modules
selected is maintained, and the I/O modules are allocated to the lowest address of the area.
Enable/Disable Auto Addressing
The Auto Addressing feature can be disabled in the CJ1W-PNT21 IO Controller DTM by performing
the following sequence.
1
Open the CJ1W-PNT21 IO Controller DTM - Configuration User Interface.
2
Select the
Configuration - IO Controller Setup
sub item.
3
Enable/Disable Auto Addressing by selecting/de-selecting the Auto Addressing enabled check-
box in the Auto-Addressing box.
4
When Auto Addressing is being enabled a warning message is displayed informing the user of
the effects of enabling Auto Addressing.
Precautions for Correct Use
Precautions for Correct Use
Enabling Auto Addressing has the immediate effect of re-allocating I/O modules of an existing
configuration within each Input/Output area. The I/O modules are re-mapped according to the
algorithm described above.
Содержание CJ1W-PNT21
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Страница 198: ...Index 1 CJ series PROFIBUS Master Unit Operation Manual for NJ series CPU Unit W509 I Index ...