Calculating The Conversion Cycle - Omron SmartSlice GRT1 Series Operation Manual

Analog Input Units
5-4-4

Calculating the Conversion Cycle

Formula
114
2. Click the tab page for the input that is connected to a connecting device
requiring the last maintenance date to be set. Select the applicable date
from the pull-down menu in the Last Maintenance Date Field. (To enter the
current date, select Today, which is at the bottom of the pull-down menu.)
3. Return to the General Tab Page, click the Download Button, and then
click the Reset Button to reset the Unit.
4. Click the OK Button to exit.
The conversion cycle speed can be improved by setting the number of AD
conversion points, but will vary with the use of the math operations. Use the
following table and formula to calculate the conversion cycle time.
AD conversion cycle time = AD base conversion time +
each function)
AD base conversion time: Cycle time when the math operation is not used at
all. The value for each conversion point from 1 to 2 is different.
Extra time for each function: The additional time that is required when math
operations are used.
The following table shows the AD base conversion times (unit: ms).
Time
Max. 1.66
Min. 0.68
Average 0.88
Note The DeviceNet communications cycle is 4 ms.
1 point 2 points
2.42
0.81
1.60
Section 5-4
Σ
(Additional time for