Omron SmartSlice GRT1-OD4G-1 Operation Manual page 229

Temperature Input Units
1,2,3...
Temperature
Cumulative Counter
(Cumulated Count)
Note
5. Click the Download Button, and then click the Reset Button to reset the
Unit.
6. Click the OK Button to exit.
■ Setting the Last Maintenance Date of the Connected Device
1. In the Network Configuration Window, double-click the icon of the Slice I/O
Terminal that is to be set. Alternatively, right-click the icon and select Pa-
rameters - Edit. The Edit Device Parameters Window will be displayed.
2. Select the Temperature Input Unit to be edited from the I/O Module Tab
Page.
3. Click the Edit Button on the I/O Module Tab Page. The Edit Unit
Parameters Window will be displayed.
4. 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.)
5. Return to the General Tab Page, click the Download Button, and then
click the Reset Button to reset the Unit.
6. Click the OK Button to exit.
The cumulative counter calculates an approximation of the integral of the tem-
perature input value over time to calculate the heat exposure to sensors or
equipment. Either hours (
be selected. For example, a cumulated count of "100.0" indicates a value
equivalent to a temperature input value of 100°C (°F) for one hour, if hours
has been selected as the unit.
The cumulated count is stored in a 4-byte (2-word) area according to the set
unit for 300 divisions (See notes 1 and 2.).
A threshold value can be set to monitor the cumulated count. If the cumulated
count exceeds the threshold value, the Cumulative Counter Flag in the Warn-
ing Status Area will turn ON and the Threshold Cumulated Counter Over Sta-
tus Check Box in the Maintenance Window will be selected.
(1) If °F is selected, the integration will be performed on the °F values.
(2) If the 1/100 Display Mode is selected, integration will be performed on the
100 times the binary data.
C ( F) hours) or minutes (
° ° ×
Section 6-4
C ( F) minutes) can
° ° ×
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