Emerson X-STREAM XE - Page 381

Emerson Process Management GmbH & Co. OHG 8-11
X-STREAM XE
Instruction Manual
HASXEE-IM-HS
10/2012
8
Troubleshooting
Message
Status level
Description Recommended Actions
Sensor Source +
Failure
The current through the IR or
UV source is too high
• Check for IR source internal
resistance is > 6 Ohms
• Replace source
Sensor Source -
Failure
The current through the IR or
UV source is too low
• Check for IR source internal
resistance is < 8 Ohms
• Check for broken cables
• Replace source
Sensor Temperature
Off-spec
The temperature measure-
ment is not working properly
• Check the temperature sen-
sor
• Check function of heaters
Spanning Started
Function check
Span calibration is ongoing
• Wait for the procedure to
nish.
• Cancel the procedure
STANDBY Status
Function check
All valves are closed -
Startup Phase
Function check
Physical components starting
up
Wait until all components are
working properly
Tolerance Check Failed
Maintenance
Difference between setpoint
and actuals is too high
• Disable check or change
tolerance
• Check components for pro-
per function
Unstable Measurement
Maintenance
Measurement too noisy while
calibrating
• Check for constant gas ow
• Increase t
90
time
Warming Up
Function check
Some components need to be
at a specic temperature to
work properly. This message
shows, until all components
reached their temperatures.
• Wait until warmup time has
elapsed
• Check function of heaters
and temperature control
Zeroing Started
Function check
Zero calibration ongoing
• Wait for the procedure to
nish.
• Cancel the procedure
8.2.2 Channel Related Messages