Honeywell Searchline Excel Open-Path Technical Handbook page 55

MAN0530 Issue 09 October 03
2104M0506
3. INSTALLATION AND OPERATION
Faults/Warning
Enter any ACTIVE FAULTS or ACTIVE WARNINGS that could not be cleared from the log, e.g.
Installation Satisfactory
Only fully trained personnel trained by Zellweger Analytics or Zellweger Analytics authorised
trainers can declare an installation satisfactory. Mark the YES box and sign the form if:
a. having completed the installation and testing, the unit is operating correctly, and
b. in the trained installer's opinion, the unit should continue to operate reliably in this installation/
operating environment providing that nothing significant about the installation/environment is
changed.
If the unit is not operating correctly or there are aspects of the installation/operating environment
which in the trained installer's opinion could or will result in unreliable operation, mark the NO
box.
Reasons for declaring an installation unsatisfactory could include:
any prevailing or probable condition which is known to unacceptably reduce
If Installation is Unsatisfactory, Reasons
Briefly state the principal reasons why the installation is unsatisfactory, e.g.
Unit mounted on single scaffold pole. Excessive movement,
Beam path obscured by pipes, insufficient received signal levels,
Recommendations
Briefly describe the recommended actions which need to be performed in order to make the
installation satisfactory, e.g.
Pipes obscuring beam to be moved, or detector relocated.
E_ZERO_NOT_CALIBRATED
excessive movement/vibration of unit's mounting,
received signal levels too low,
supply voltage too low,
4 - 20mA loop integrity faults,
unclearable active faults,
reliability or availability
Unit overheated by intense Kuwaiti sunlight
Mounting pole requires bracing/stiffening,
Provide correct supply voltage
BEAM BLOCK,
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