Status message code table – Welch Allyn Duet CO2 Module - User Manual User Manual
Page 43

Duet CO
2
Module OEM Implementation Manual
Welch Allyn OEM Technologies
Confidential
Page 43
Status Message Code Table
Code (hex)
Suggested Message
00
Status OK
01
Invalid Identifier Or Communication Error
02
Invalid Identifier Data
03
Unprotected Operation Violation
06
Acknowledge Mode Command
10
Warm Up In Progress
11
CO
2
Sensor Start Up In Progress
13
Ref Gas Cell Phase Signal Low (advisory)
14
Ref Gas Cell Phase Signal Very Low (error)
15
Barometric Pressure Offset Too Large
16
No Water trap
17
Water trap or Sample Line Occlusion
18
Exhaust Occlusion or Pneumatic Leak
19
Dark Phase Signal Noisy
1A
Open Phase Signal Saturated
27
Calculation Error
40
Watchdog Error
44
System EEPROM Error/CRC Code
46
System FLASH ROM Error/CRC Code
47
System Communication Error
4B
System RAM Error
4C
System RAM Error
4D
System FLASH ROM Error/Checksum
4E
Stack Overflow Error
4F
System SW Error/Main Program
50
CO
2
Sensor Disconnect
51
CO
2
Sensor Manufacturer ID Mismatch
53
No Mainstream Daughter Board
57
No Sidestream Daughter Board
60
CO
2
Sensor EEPROM Error/Revision #
61
CO
2
Sensor EEPROM Error/Checksum
65
CO
2
Sensor EEPROM Error/Read/Write
66
CO
2
Sensor EEPROM Error/CRC Code
70
CO
2
Sensor Temperature Too High
71
CO
2
Sensor Temperature Too Low
72
CO
2
Sensor Warm Up Failure
73
CO
2
Sensor Heater Output Failure
78
CO
2
Sensor Motor Speed Out of Range
79
CO
2
Sensor Motor Start Failure
7B
CO
2
Sensor Signal Unable To Sync
7E
CO
2
Sensor IR Source Error
80
Pump Failure
81
Unexpected Reverse Flow
82
Unexpected Forward Flow
84
Barometric Pressure Too High
85
Barometric Pressure Too Low