MicroTrans
II
Summing Operation & Maintenance Manual
Paragon Controls Incorporated
57
Revision Level 002
TROUBLESHOOTING TABLE
SYMPTOM
SOLUTION
6. Continued
4. If the Temperature Compensation Option is
installed, verify correct temperature input signal.
Verify that the temperature input is connected
correctly.
5. Contact
Factory
7. Incorrect Temperature Reading
1. Verify Temperature Transmitter specifications
match with MicroTrans
II
ID Label
(Current/Voltage, Temperature Range)
2. Verify Temperature Transmitter is connected
correctly to the MicroTrans
II
(see Section 3.2).
3. Verify Temperature Transmitter signal at the
MicroTrans
II
connector J2 is correct.
4. Contact
Factory
8. No Output signal or Incorrect Output
signal. Display is reading correct
value.
1. Verify Process Output PRO switch is in the correct
position for the application (see Section 4.4 and
the figure in Section 3.1.
2. Disconnect Output signal wires and verify output
signal at MicroTrans
II
connector J2 is correct.
3. Verify correct Operating Range - Section 5.2
4. Perform Output Calibration (see Sections 9.6
through 9.8)
5. Contact
Factory
9. Incorrect Process Output Values after
changing Area Factor, Altitude, or
Temperature Value. Display readings
are correct.
1. Re-Enter Operating Range Value in Field Menu
(see Section 5.2)
2. Contact
Factory
10. Unstable Display and Process Output
at very low flow.
1. Increase Display and Process Filter (See Sections
8.8 and 8.9)
2. Decrease Lockdown Value (see Section 8.4.1)
3. Increase Lockdown Delay Value (see Section
8.4.2)
4. Contact
Factory
