Honeywell STT750 SmartLine - 3.4. Mounting STT750 SmartLine Temperature Transmitters

Page viii STT750 Temperature Transmitter User’s Manual Revision 4
4.4. Changing the Default Failsafe Direction.............................................................................. 28
4.4.1. Procedure to Establish Failsafe Operation ................................................................... 28
4.5. Monitoring the Display ........................................................................................................ 30
4.5.1. Display ......................................................................................................................... 30
5. Maintenance ................................................................................................................................. 31
5.1. Overview .............................................................................................................................. 31
5.2. Preventive Maintenance Practices and Schedules ................................................................ 31
5.3. Replacing the Communication Module ............................................................................... 31
6. Calibration .................................................................................................................................... 34
6.1. Recommendations for Transmitter Calibration .................................................................... 34
6.2. Calibration Procedures ......................................................................................................... 34
7. Troubleshooting ........................................................................................................................... 35
7.1. Overview .............................................................................................................................. 35
7.2. Critical Diagnostics Screens ................................................................................................ 35
7.2.1. Fault Conditions and Recommended Corrective Actions ............................................ 35
8. Parts List ...................................................................................................................................... 36
8.1. Overview .............................................................................................................................. 36
Appendix A. PRODUCT CERTIFICATIONS .................................................................................... 40
9. Appendix B – Security ................................................................................................................. 57
8.2. How to report security vulnerability .................................................................................... 57
Glossary ............................................................................................................................................... 58