Omron CJ1W-PNT21, Инструкции по эксплуатации

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3 Configuration Software
3-24
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
 Auto-Addressing
The Auto-Addressing function influences the I/O Mapping process when adding and removing I/O
modules or when editing an existing I/O Mapping.
 Valid Output Data Handling
The Valid Output Data Handling Box defines the behavior of the PROFINET IO Controller Unit on
the PROFINET network in case a CPU mode change occurs. Check boxes define how the Unit
should behave in case the CPU mode is changed from RUN mode to PROGRAM mode, or vice
versa.
At startup the PROFINET IO Controller configures the relations with the PROFINET IO Devices. The
PROFINET IO Controller will query the IO Devices by name. After finding the PROFNET IO Device
on the network the PROFINET IO Controller will issue an IP address to the IO Device. This IP
address will be used to configure the relation between the PROFINET IO Controller and the IO
Device.
The following settings must be entered:
• The Device Name the IO Controller searches for
• The IP Address needed for configuration
• The Update Rate of the Connection
• Watchdog and DataHold Factors
Item Description
Name This string is the PROFINET IO name of the Unit.
IP Address This is the IP Address the PROFINET IO Controller Unit will use to setup
communication to PROFINET IO Devices and on which the PROFINET IO
Controller will be accessible from the Ethernet network. The last number of
the IP Address for the PROFINET IO Controller Unit can not be higher that
126.
Subnet Mask This is the Subnet Mask that will be used with the above IP Address.
Use Gateway This is currently not supported.
Control Description
Auto Addressing
enabled The IO Controller DTM performs the I/O data mapping by allocating the I/O
data in ascending order of IO Device address and selected I/O modules.
Memory allocation gaps will be optimized for efficiency.
Auto Addressing dis-
abled New I/O modules are appended to the existing mapping. Changed I/O mod-
ules will be re-allocated to the end of the list. This may create gaps in the
memory allocation.
Control Description
CPU Mode Dependent The PROFINET IO Controller will mark its output data as invalid when the
CPU is in Program mode. When the CPU is in Run mode the PROFINET IO
Controller will mark the output data as valid.
User Bit Controlled The PROFINET IO Controller will mark its output data as invalid when
*_OutDatValCmd is OFF.
When *_OutDatValCmd is ON the PROFINET IO Controller will mark the out-
put data as valid.
IO Device Setup