Honeywell DR4300 Benutzerhandbuch

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DR4300 Circular Chart Recorder 
162 
DR4300 Circular Chart Recorder Product Manual 
12/03 
Types of problems 
Instrument performance can be adversely affected by installation and application problems as well as by 
hardware problems. We recommend that you investigate the problems in the order listed below, and use the 
information in this section to solve them. If replacement of any part is required, follow the procedures in 
Section 9 – Replacing Hardware Assemblies. 
•  Installation related problems 
•  Application related problems 
•  Hardware and software related problems 
Installation related problems 
Read Section 2 – Installation to make sure the DR4300 has been properly installed. Document 51-52-05-01 
How to Apply Digital Instrumentation in Severe Electrical Noise Environments can provide additional 
relevant information. 
 
ATTENTION 
System noise induced into the recorder may result in transient abnormalities in performance. 
If system noise is suspected, completely isolate the recorder from all field wiring. Use calibration 
sources to simulate PV and check all recorder and control functions; that is, pen functions, chart 
trace, output, alarms, etc.  
 
Application related problems 
Review the application of the recorder; then, if necessary, direct your questions to the local sales office. 
 
Hardware and software related problems 
Observe the symptoms to identify typical failures which may occur in the recorder. Follow the 
troubleshooting procedures to correct the problems.