Omron CJ1W-PNT21, Инструкции по эксплуатации

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3 Configuration Software
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
3-5 Gen
eric IO D
evice DT
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5-3 C
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uration User In
terface
• When using Digital I/O Units following an Analog I/O Unit, a new word has to be allocated.
Select a module which is not marked with an asterisk.
• After a word has been filled up, a new word must be started by again selecting the next I/O
module not marked with an asterisk.
• Do not attempt to put Input Units and Output Units in one and/or the same word. This will
result in a parameterization error after downloading the configuration to the Master Unit.
• Analog Units normally occupy 1, 2 or 3 words.
To further explain the mapping sequence, an example is given below. The example is based on the
Omron GRT1-PNT PROFINET IO Device.
 Example
To illustrate how the Digital and Analog SmartSlice I/O Units are mapped to I/O words, and how to
do the implementation using the GSD File, consider the table below:
The table above lists the physical configuration in the left-most column, the I/O Module (selected
from the list of available I/O modules) in the middle column and the I/O words onto which the mod-
ules are mapped in the right-most column.
SmartSlice Selected I/O Module I/O Word/Bit
GRT1-PNT COM Status Input Word #1
GRT1-ID4-1 GRT1-ID4-1 Input Word #2/Bit 0-3
GRT1-ID4-1 GRT1-ID4-1 Input Word #2/Bit 4-7
GRT1-OD4-1 GRT1-OD4 Output Word #1/Bit 0-3
GRT1-ROS2 GRT1-RO2 Output Word #1/Bit 4-5
GRT1-ID4-1 GRt1-ID4-1 Input Word #2/Bit 8-11
GRT1-AD2 GRT1-AD2 (I: Analog Data) Default Input Word #3 and #4