Honeywell Vertex M Technical Handbook page 150

Event Event List Desc.
Number (Short)
127 AUTOBALANCE
FAIL
WINDOW ZERO
128*
RESET
ACCEL. CC
129
USAGE
130 VR FAILED
*Dependent on the setting in the Configuration menu.
Section 6 - Troubleshooting
Event History
Data Field
Description
Flow
No. of Failed
Autobalance
Attempts
Failed
11 to 23
30
41 to 43
51 to 53
Window Zero Diagnostic
Reset Counter
Time
Acclerated
since last
Chemcassette
Chemcassette
Usage
advance
Virtual
Sample
Reference Test
Counter
Failed
Problem
Detailed failures can be determined by the data from the accompanying info
event(s) by using the table below.
Anomaly encountered
Adjusting factor out of
range
Faulty valve
Anomaly encountered
Adjusting factor varies
between 3 spots
Other
Insufficient vacuum
(<8 in Hg)
Inadequate flow
Excessive pressure drop
in tubing
Faulty valve
Debris in valve
Excessive minimum flow
Faulty valve
Same as Fault 126 Same as Fault 126
Low level background
Chemcassette advancing
gas below lower
more often that expected
detectable limit
Old tape
Tape reflectance differs
slightly between windows
Ambient gas
concentration
6-10
Possible Cause
Repeat Auto balance
Contact HA Service
Repeat Auto balance
Contact HA Service
See recovery for Fault
112
See recovery for Fault
114
Contact HA Service
Repeat Auto balance
Contact HA Service
Same as Fault 126
Locate source of
background gas
Contact HA Service if this
occurs frequently
Recovery