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Figure A-2.
Exception Table.
A-28 | Thermox Series 2000 WDG-HPII / HPIIC - ATEX
Exception #
Exception
2D
Out of Range
2C
Power up/Reset
2B
High Meth (Alm #3)
2A
High Comb (Alm #3)
29
Low O2 (Alm #3)
28
High O2 (Alm #3)
27
High Meth (Alm #2)
26
High Comb (Alm #2)
25
Low O2 (Alm #2)
24
High O2 (Alm #2)
23
High Meth (Proc Alm)
22
High Comb (Proc Alm)
21
Low O2 (Proc Alm)
20
High O2 (Proc Alm)
1F
Auto Cal Pending
1E
Auto Verify Pending
1D
System Calibrating
1C
System Verifying Cal
1B
Calibration Aborted
1A
Cal Verify Aborted
19
T/C Circuit Failure
18
Thermocouple Failure
17
Calibration Required
16
Excessive Cal Error
15
Memory is Corrupted
14
Primary Calibration
13
Span Gas Range Error
12
Zero Gas Range Error
11
Cell is Over Temp
10
Temp Rise Failure
0F
Furnace Over Temp
0E
Furnace Circuit Open
0D
Box Over Temp
0C
Box Under Temp
0B
Future use
0A
Warming up
09
Methane cal error
08
Combustible cal error
07
Detector A Fault
06
Detector B Fault
05
Watchdog Failure
04
Power Down Detected
03
Future use
02
Future use
01
Future use
00
No Exception
IQ
IQ
IQ
IQ
IQ
IQ
/ METHANE HIGH #8
IQ
/ METHANE HIGH #7
IQ
/ COMBUSTIBLE HIGH #6
IQ
/ COMBUSTIBLE HIGH #5
IQ
/ OXYGEN HIGH #4
IQ
/ OXYGEN Low #4
IQ
/ OXYGEN HIGH #3
IQ
/ OXYGEN LOW #3
IQ
IQ
IQ
IQ
IQ
IQ
S2
IQ
,
Future use
S2
S2
S2
S2
S2
S2
S2
S2
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Troubleshooting
