Emerson Process Management GmbH & Co. OHG8-16
X-STREAM X2
Instruction Manual
HASX2E-IM-HS
02/2012
Situation Description Actions
No gas ow
Sample gas pump (option)
switched off
Switch on sample gas pump
(
6.2.2, page 6-5)
Membrane of sample gas
pump defective
Replace sample pump mem-
brane
Sample gas pump defective Replace sample gas pump
Solenoid valves (option) not
opened / defective
External valves:
Check connection between
valves and digital outputs
Check valve seat and replace
if need be
Replace solenoid valves
For valve control via serial
interface or digital inputs:
Any valve activated?
Gas path(s) polluted
Check gas path and sample
handling system for pollution
Clean gas path
8.3 Solving Problems Not Indicated by Status Messages