Preferred FlexFit 110 - Section 5

To Next Page

To Previous Page

Troubleshooting 5-83

FlexFit – Linkageless Control – Revision 1.0

PREFERRED

UTILITIES MFG CORPORATION

Section 5 – Troubleshooting



General Troubleshooting Tips ..................................................................... 5-84

Lockout Data ............................................................................................... 5-86

I/O Data Display .......................................................................................... 5-86

Electrical Noise ........................................................................................... 5-86

"... Not at Position" Lockouts ....................................................................... 5-87

"... Not at Position" Lockout Exceptions ............................................. 5-87

Possible Reasons for a "... Not at Position" Lockout .......................... 5-87

ZP Oxygen Analyzer Troubleshooting ........................................................ 5-88

ZP Wet Measurement Vs. Dry Measurement .................................... 5-88

Normal Operating Values ................................................................... 5-88

Slow Response Time ......................................................................... 5-89

Reading is Lower than Expected ....................................................... 5-89

Reading is Higher than Expected ...................................................... 5-89

Cell Can't Reach Operating Temperature .......................................... 5-89

Low Calibration Gas Flow Rate .......................................................... 5-90

Detector Leak Test ............................................................................. 5-90

LCD Messages .............................................................................................5-91

Normal Operating Messages ..............................................................5-91

Curve Commissioning Error Messages ............................................. 5-93

Oxygen Cell Status and Messages .................................................... 5-94

Trip Messages .................................................................................... 5-96

General Alarm, Error & Warning Messages .....................................5-102

Common Problems & Solutions ................................................................. 5-104

Preferred FlexFit 110 - Section 5 - Troubleshooting