Manual Part Number:
5-06-4900-65-0
Revision Level: A
ECO 8541
File Name: MN-A-0177
Page 32
Appendix C: Oxygen Alarm Level Settings
The Model 5124BE-N1-WO Analyzer is shipped from the factory with the oxygen alarm level
set to your desired process. However, the oxygen alarm level settings may be changed
using the procedures below.
WARNING:
Altering the Oxygen Alarm Level setting may affect the Model
5124BE-N1-
WO analyzer’s performance in your process.
WARNING:
Altering the Oxygen Alarm Level setting does not alter the factory
default settings
.
If a Factory Restore function is performed (see Appendix E), the Oxygen Alarm
Level setting will revert back to the one programmed at factory. It is best to have your desired
Oxygen Alarm Level settings be programmed at the factory.
The following are the steps to change Alarm 1 level setting:
•
Start with the analyzer in run mode.
Verify on the RS-232 terminal that the serial
output stream from the analyzer is indicating operations in the “RUN” mode.
•
Reset the analyzer RS-232 serial input buffer:
Pr
ess the “enter” key once to reset
the serial buffer. The analyzer will indicate that the serial buffer is empty by sending an
asterisk character “*”. See example below:
...
RUN 20.9 % ALM1 ALM2 FLT 5,11
RUN 20.9 % ALM1 ALM2 FLT 5,11
*RUN 20.9 % ALM1 ALM2 FLT 5,11
RUN 20.9 % ALM1 ALM2 FLT 5,11
RUN 20.9 % ALM1 ALM2 FLT 5,11
...