Emerson MCU900 Video Game Controller User Manual


 
67
Reference Manual
IP2030/RM, Rev AA
Section 4: Getting started
June 2014
Section 4: Getting started
Using the Logging Wizard to set-up of flow measurements
The Logging Wizard is the easiest way to set-up the data logging feature after the main
application is set-up.
As an example, consider data logging of the control unit PV value (D800) every 15 minutes;
the control unit PV is a flow measurement in cubic metres per second. When the flow
measurement is at 1 cubic metre per second or more, the Fast Log mode is required to activate.
When the memory is at 90% of capacity, a relay is activated instead of overwriting old data.
1. Navigate to the Logging Wizard screen in the menu system (Figure 4-23 on page 65).
2. Start the Logging Wizard by pressing the red (ENTER) button once.
Change the operating mode to Program (Figure 4-12 on page 38), if prompted.
3. Work through the wizard prompts (Figure 4-26) until the menu system re-appears.
Key presses for the wizard example are provided alongside the prompts.
4. Change the operating mode to Run App (Figure 4-12 on page 38).
5. Press the Esc button repeatedly until the Full PV Display appears. In the bottom-right
of the display is now the word LOG, flashing to indicate that data logging is operating.
Figure 4-26. Logging wizard example with data logging of flow measurements
A. Measurement units for this wizard are dependent on control unit PV display units selected using parameter P200.
Logging Wizard
ESC=Quit =Start
Set Interval
15 min
1
Set fast LOG trip
000000 m
3
/s1
Overwrite old data
No
LOG Digital input(s)
None
Memory Alarm Limit
00 %
1
Memory filling alarm
Relay
Select Relay
4
Options
*
Yes
*
No
Options
*
None
*
Relay
*
Current
*
Both
Options
*
1
*
2
*
3
*
4
Note A
Exit to the menu system
(15)
(1)
(No)
(Relay)
(4)
(10)
(None)