12. Appendix
12-19
12.4. Adding/Deleting Measurement Device
This section describes an EQ project and Web UI screen graph view for adding/deleting a
measurement device.
As an example, assume data collecting with an EQ100 connected to measurement devices (1),
(2), and (3) (an SD card is attached to the SD card slot and the SD card output function is
enabled).
Duration
A
B
C
Measurement Device (1)
Measurement Device (2)
Measurement Device (3)
EQ Project
1+2
1+2+3
2+3
Web
UI
Graph
View
Measurement
Device (1)
Yes
Yes
N/A
Measurement
Device (2)
Yes
Yes
Yes
Measurement
Device (3)
N/A
Yes
Yes
■
Duration A
Measurement devices (1) and (2) are connected to EQ100
Channels for measurement devices (1) and (2) are registered to the EQ project
■
Duration B
A new measurement device (3) is added to EQ100
The EQ project is modified to add a channel for the new measurement device (3)
■
Duration C
Measurement device (1) fails and is disconnected from EQ100
The EQ project is modified to delete the channel for the measurement device (1)
When a graph view is displayed on the Web UI screen:
- In the duration A, a graph for each channel of the measurement devices (1) and (2) can be
viewed.
- In the duration B, a graph for each channel of the measurement devices (1) to (3) can be
viewed. Note that value of the channel for the measurement device (3) is 0 if the view duration
includes the duration A.
- In the duration C, a graph for the channel of the measurement device (1) cannot be viewed. A
graph for each channel of the measurement devices (2) and (3) can be viewed. Note that
value of the channel for the measurement device (3) is 0 if the view duration includes the
duration A.
Reference
- In the duration C, data collecting is available with the EQ project for the duration B. Although
communication timeout occurs at every collecting and device alarm indicator turns on, as the
measurement device (1) is not connected.
- If the EQ project for the duration B is saved and later loaded for the duration C, a graph of the
channel of the measurement device (1) can be viewed.
Add
Delete