CJ1W-PNT21 Omron, CJ1W-PNT21 Datasheet - Page 74

• Manufacturer Part Number: CJ1W-PNT21
• Description: CJ Profinet Master
• Manufacturer: Omron

Specifications of CJ1W-PNT21

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Generic IO Device DTM
Example
•
•
•
•
•
•
To further explain the mapping sequence, an example is given below. The
example is based on the Omron GRT1-PNT PROFINET IO Device.
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:
/i
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 modules are mapped in the right-most col-
umn.
GRT1-PNT
GRT1-ID4-1
GRT1-ID4-1
GRT1-OD4-1
GRT1-ROS2
GRT1-ID4-1
GRT1-AD2
Digital Units can occupy 2 or 4 bits of I/O data. Adjacent digital Input Units
or Output Units must be assembled into 1 word.
To assemble multiple Digital Units, first select the appropriate Unit listed in
the available Modules list, which is not marked with a asterisk. This will
indicate the start of a new word. For the subsequent units the I/O modules
marked with an asterisk must be selected until a word has been filled up.
When using Digital Input (or Output) Units following an Analog Input (or
Output 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 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.
SmartSlice
COM Status
GRT1-ID4-1
GRT1-ID4-1*
GRT1-OD4
GRT1-RO2*
GRT1-ID4-1*
GRT1-AD2
(I: Analog Data) Default
Selected I/O Module
Output Word #1 / Bit 4~5
Input Word #1
Input Word #2 / Bit 0~3
Input Word #2 / Bit 4~7
Output Word #1 / Bit 0~3
Input Word #2 / Bit 8~11
Input Word #3 and #4
I/O Word/Bit
Section 4-4
61