Maintenance Faults - Honeywell Vertex VC 4 User Manual

Family CC Name (P/N) Table
1 Chlorine (Cl2)
2 Fluorine (F2)
Nitrogen Dioxide (NO2)
3
Fluorine/Oxidizer
6
(1904-0220)
Chlorine Dioxide (ClO2 )
4
Sulfur Dioxide
7
1 Sulfur Dioxide (SO2)
(1904-0552)
Hydrogen Cyanide Hydrogen Cyanide
8
1
(1904-0222) (HCN)
1 Chlorine (Cl2)
XP4 Chlorine (1904-
9
9308)
Chlorine (Cl2) (Low
2
Level)
TLV - Threshold Limit Value — LAL - Lowest Alarm Level — LDL - Low Detection Limit

Maintenance Faults

A maintenance fault indicates the Vertex™ VC4 System requires attention but is continuing to monitor.
Event
Description
ID
Vertex TM C System
Gas Name TLV LAL
0.1 ppm 0.05 ppm
0.1 ppm 0.1 ppm
0.2 ppm 0.1 ppm
100 ppb 50 ppb
250 ppb 30 ppb
4.7 ppm 1 ppm
0.1ppm 0.05 ppm
100 ppb 30 ppb
Possible Cause
Default Default
LDL Alarm Alarm Range
Level 1 Level 2
0.04
0.05 ppm 0.1 ppm 0-5 ppm
ppm
0.06
0.5 ppm 1 ppm 0-10 ppm
ppm
0.1
0.1 ppm 0.2 ppm 0-30 ppm
ppm
50 ppb
100 ppb 200 ppb 0-1000 ppb
25 ppb 125 ppb 250 ppb 0-2500 ppb
0.5 ppm 2.3 ppm 4.7 ppm 0-30 ppm
0.05 ppm 0-5 ppm
0.05 ppm 0.1 ppm
7 ppb 50 ppb 100 ppb 0 - 2000 ppb
Resolution
143
Initial
Analysis
Alarm Time to 1TLV alarm @ 2TLV con-
Period
Setting centration, 10ft sample line
(second)
0.05-0.24 ppm 45
0.25-0.49 ppm 30
<40 sec (Alarm @ 0.5ppm with 1ppm Cl2 gas)
0.5-5 ppm 15
0.1-0.9 ppm 60 <80 sec (Alarm @ 0.1ppm with 0.2 ppmF2
1.0-10 ppm 30 gas)
0.1-8.9 ppm 240
<350 sec
9-30 ppm 120
50-99 ppb 300
100-199 ppb 240
<70 sec
200-399 ppb 120
400-1000 ppb 60
30-249 ppb 60
<60 sec
250-2500 ppb 30
1-9.9 ppm 30
10-19.9 ppm 20
<15 sec
20-30 ppm 15
45
0.05-0.24 ppm 0.25-
<53 sec
5.0 ppm 30
30 - 199 ppb 120
<65 sec
200 - 499 ppb 90
500 -2000 ppb 60
User Manual