PP Systems WMA-5 - Error Messages for the WMA-5 Table

WMA-5 Operation Manual V. 1.01 66 support@ppsystems.com
Error Messages for the WMA-5 Table
Error and status messages are displayed in the Status Box during operation.
The following table highlights the most common messages that you may see from time to time:
Error Messages
Error
Code
Status Box
Message
Description
10
Low Zero Error
Zero read to low (<2500).
11
Low Alarm Error
CO
2
less than 250 ppm (default).
12
High Alarm Error
CO
2
greater than 2000 ppm (default).
13
Under Temp Error
Analyzer temperature < 50
o
C.
14
Over Temp Error
Analyzer temperature > 60
o
C.
15
Low Flow Error
The flow is less than 50.
16
IRGA EEProm Write
Fail
IRGA unable to perform a write. If error persists, call PP Systems
technical support.
17
IRGA EEProm CRC
Fail
IRGA read/write EEProm CRC incorrect. If error persists, call PP
Systems technical support.
18
IRGA Out of Range
IRGA setting error. Value is out of range. If error persists, call PP
Systems technical support.
30
Unknown Command
Host only. First character is not recognized as a command.
Example is just sending a <CR>.
31
Invalid Format
Host only. First character is a recognized command but the next
character is invalid. Example: S1,1<CR>.
32
Invalid Parameter
Host only. Command is correct but parameter is not. Example:
S,20,5. The value of 20 is an invalid parameter.
33
Low Range Limit
Host Only. Value entered is below the valid range of values for that
parameter.
34
High Range Limit
Host Only. Value entered is above the valid range of values for that
parameter.
50
Disk ND
Disk related error. No disk has been detected.
51
Disk CF
Disk related error. Command failed – Filename or directory name not
found.
52
Disk BC
Disk related error. Bad command – Command not recognized.
53
Disk DF
Disk related error. Disk full – No free space on disk.
54
Disk FI
Disk related error. Invalid – Attempt to open a directory for reading or
writing. Attempt to change currently selected directory to a file.
55
Disk RO
Disk related error. Read only – Attempt to open a read only file for
writing.
56
Disk FO
Disk related error. File open – A file is currently open for writing and
must be closed before this command can be executed.
57
Disk NE
Disk related error. Directory not empty – Attempt to delete a directory
which is not empty.
58
Disk FN
Disk related error. Filename invalid – Firmware invalid or contains
disallowed characters.
60
Disk NU
Disk related message. No upgrade – Firmware upgrade file not found
on disk. This message is seen each time a disk is inserted into the