Honeywell VC4 User Manual page 114

4-point continuous monitor
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Event
Description
ID
211
Optics drive unusually high
212
Excess optics signal
213
*Reserved
214
Loss of Flow
Failed to stop Analyzers monitoring
215
mode
216
Point Pressure Out of range
217
System Pressure Out of range
218
Inadequate Analyzer Vacuum
219
Optics SW corrupted
220
Optics Internal SW errors
LED adjustment failed due to
221
insufficient optical signal
222
Q-Factor out of range
Possible Cause
Optics LED not properly calibrated
LED degraded
Optics board defective
Analyzer CPU defective
Optics LED not properly calibrated
Optics board defective
Analyzer CPU defective
Improper flow setup
Tape tracking problem
Condensation in system
Clogged micro tube
Gate not fully closing
Optics block loose
Flow adjustment is unstable during adjusting
Queen Analyzer (first in the rack) failed to communicate with other
Analyzers
Analyzer hardware failure
Miscalibrated sensor board or defective transducer
Miscalibrated sensor board or defective transducer
Improper system pressure adjustment
Hardware failure
Cable issue
Hardware failure
Optic block dirty
Optics LED not properly calibrated
LED degradated
Optics board defective
Chemcassette™ leader not tight or improperly positioned during white
to light gray calibration
Bad RFID tag
Dirty optics block
Bad optics PCB set
Resolution
Perform Load CC Operation to recalibrate
Replace the optics block
Replace Analyzer, Contact Honeywell service
Replace Analyzer, Contact Honeywell service
Perform Load CC Operation to recalibrate
Replace Analyzer, Contact Honeywell service
Replace Analyzer, Contact Honeywell service
Adjust flow to 200cc
Reload Chemcassette™
Purge internal lines
Replace tube.
Note: Calibration required, contact Service.
Gate adjustment loose, pivot binding
Tighten optics block fasteners
Replace needle valves
Replace first Analyzer in the rack
Replace Analyzer, Contact Honeywell service
Replace Analyzer
Replace Analyzer
Adjust system pressure to 10"Hg
Replace Analyzer
Confirm cable connections
Replace Analyzer, Contact Honeywell service
Clean optics
Contact Honeywell Analytics Service
Perform Load CC Operation to recalibrate
Replace the optics block
Replace Analyzer, Contact Honeywell service
Reload Chemcassette™
Load new Chemcassette™
Clean and recalibrate
Service or replace analyzer

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