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Calibration incorrect
Calibration incorrect at start up
After minutes of operation, system
corrects itself
No Pulse Output on Wire but output
showing on Interface Software
No Pulse Output on output or showing
on Titan Interface Software
No analog output
Analog output incorrect
41
Titan Enterprises Ltd ©2021
®
Gas lock in pipe
Zero set at wrong
temperature
(Metraflow only)
Speed of sound of fluid
significantly faster/slower
than water
Incorrect Wiring
Reverse Flow
Incorrect Configuration
Indicated "Fault" in Value
column of Flow Details Tab
of Interface Software when
using 4-20mA.
Indicated in "No Power" in
Value column of Flow
Details Tab of Interface
Software.
Component Failure on PCB
Note: +V into the V analog
output will cause it to fail
Voltage too low
Purge line with high flow and
restart meter
Ensure the Limit Gain is
checked on the Advance
Tab
Remove Null by power
cycling meter or using Titan
Interface Software
Check signal using Titan
Interface Software and
manually adjust to ensure
meter starts up looking in
correct time window.
Check Pull Up or Pull Down
resistor are wired correctly
according to the diagrams in
the manual
Check Settings installation
If reverse flow is required to
give a pulse output, check
the Decrease Total for -ve
Flow box in the User
Settings
Check that the correct
configuration and wiring is
used.
Ensure Values in the range
boxes are adequate for the
flow being measured
4-20mA circuit broken
Check wiring
Check power wiring to meter
To function correctly
>15VDC
Return to Titan Enterprises
for repair
Increase power to meter to
>15VDC
Atrato_Instruction_Manual_0322
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