Timing Charts By Assembly Type - Omron MicroHAWK V320-F Series User Manual

3 Controlling Operation and Data Output with Ethernet
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Timing Charts by Assembly Type

Read is executed by the Read (TRIG) Signal
The timing signal at completion of storing the Read data to PLC data memory differs by the Input
Assembly type.
 Small Input Assembly (100)
It does not correspond to the Timing Signal for storing Read data.
Trigger
Decode Date
1. Reading starts at the rising edge of the Trigger.
2. At the end of reading, the read data is stored in Decode Data.
 Large Input Assembly (101)
It is output at the timing of the Device Status - InReadCycle bit turning from ON → OFF.
Trigger
InReadCycle
Decode Date
1. Reading starts at the rising edge of the Trigger.
2. At start of Read, InReadCycle turns ON and Trigger turns OFF.
3. At end of Read, the Read data is stored in Decode Data and InReadCycle turns OFF.
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Executes read.
ON
OFF
In Read Cycle
Executes read.
ON
OFF
Check to confirm if Read is in progress
ON
In Read Cycle
OFF
Executes read.
In Read Cycle
Read data Read data
Executes read.
In Read Cycle
Read data Read data