Filter
Top Products
Teledyne API - Model 200EH/EM Operation Manual Operating Instructions
59
6.2.2. WARNING MESSAGES
The most common instrument failures will be reported as a warning on the analyzer’s front panel and through
the COM ports. Section 11.1.2 explains how to use these messages to troubleshoot problems. Section 0 shows
how to view and clear warning message
s.
Table 6-3: List of Warning Messages Revision F.0
MESSAGE MEANING
ANALOG CAL WARNING
The instruments analog-to-digital converter (A/D) circuitry or one of the analog
outputs are not calibrated.
AZERO WRN XXX.X MV
The reading taken during the Auto-zero cycle is outside the specified limits. The
value shown here as “XXX.X” indicates the actual auto-zero reading at the time of
the warning.
BOX TEMP WARNING
The temperature inside the M200EH/EM chassis is outside the specified limits.
CANNOT DYN SPAN
Remote span calibration failed while the dynamic span feature was ON.
CANNOT DYN ZERO
Remote zero calibration failed while the dynamic zero feature was ON.
CONFIG INITIALIZED
Configuration storage was reset to factory configuration or was erased.
CONV TEMP WARNING
NO
2
converter temperature is outside of specified limits.
DATA INITIALIZED
iDAS data storage was erased.
HVPS WARNING
High voltage power supply for the PMT is outside of specified limits.
IZS TEMP WARNING
On units with IZS option installed: The IZS temperature is outside of specified
limits.
OZONE FLOW WARNING
Ozone flow is outside of specified limits.
OZONE GEN OFF
Ozone generator is off. This is the only warning message that automatically
clears itself when the ozone generator is turned on.
PMT TEMP WARNING
PMT temperature is outside of specified limits.
RCELL PRESS WARN
Reaction cell pressure is outside of specified limits.
RCELL TEMP WARNING
Reaction cell temperature is outside of specified limits.
REAR BOARD NOT DET
The firmware is unable to communicate with the motherboard.
RELAY BOARD WARN
The firmware is unable to communicate with the relay board.
SAMPLE FLOW WARN
The flow rate of the sample gas is outside the specified limits.
SYSTEM RESET
The computer rebooted or was powered up.
To view and clear warning messages
SAMPLE A1:NXCNC1=100PPM NOX=XXX.X
TEST CAL MSG CLR SETUP
Make sure warning messages are
not due to real problems.
Press
CLR
to clear the current
message.
If more than one warning is active, the
next message will take its place
Once the last warning has been
cleared, the analyzer returns to
SAMPLE
mode
SAMPLE
A
1:NXCNC1=100PPM
NO=XXX.X
< TST TST > CAL
MSG
CLR SETUP
SAMPLE
HVPS W
A
RNING
NO2=XXX.X
TEST CAL MSG CLR SETUP
TEST deactivates warning
messages
MSG
activates warning
messages.
<TST TST
> keys replaced with
TEST
key
All Warning messages are hidden,
but
MSG
button appears
NOTE:
If the warning message persists
after several attempts to clear it,
the message may indicate a
real problem and not an artifact
of the warm-up period
Figure 6-6-3: Viewing and Clearing M200EH/EM WARNING Messages
04521C (DCN5731)