ABB FEX300 Operating Instruction page 118

Parameterization
Menu / Parameter
Diagnostics / Diagnosis Control / Gas Bubble Detector
Gas Bubble Detector
Adjust Gas Bubble
Threshold Gas Bubble
Gas Bubble Value
Diagnostics / Diagnosis Control / Coating Detector
Coating Detector
One shot Coating
Coating Value QE1
Coating Value QE2
italics = Parameter can only be viewed at the "Advanced" password level.
1) Parameter / menu only available for FEP500 / FEH500.
118
Value range
On / Off
Display only
On / Off
Display only
Display only
FEX300, FEX500
Description
1)
Activate the "Gas Bubble Detector" function.
Default setting: Off
Important (Notice)
The gas bubble detector can be used in the
nominal diameter range DN10 ... 300.
For further information read and observe chapter
"Extended diagnostic functions".
The Gas Bubble Detector must be adjusted according
to the conditions on site. Start automatic adjustment of
the Gas Bubble Detector function.
Important (Notice)
Prior to starting the adjustment, make sure that:
• There is no flow through the flowmeter sensor
(close all valves, shut-off devices, etc.)
• The flowmeter sensor is completely filled with
the fluid to be measured and free from gas
bubbles.
Set the switching threshold. If the current value
exceeds the defined switching threshold, a message
appears on the display and an alarm is output via the
digital output, if configured accordingly.
Display the current gas bubble value.
1)
Activate the "Electrode Deposit Detector" function.
Default setting: Off
Important (Notice)
The electrode deposit detector can be used in the
nominal diameter range DN10 ... 300.
For further information read and observe chapter
"Extended diagnostic functions".
The electrode deposits are measured cyclically at
defined intervals. Here, a current measurement can
be started.
Current deposit value for electrode 1
Current deposit value for electrode 1
OI/FEX300/FEX500-EN