158 Instruction Manual QuickTOC
®
ultra
IECEx 12E5119
7 How to Work with the Analyser
7.15 Status Recognition LAR | PROCESS ANALYSERS AG
7.15.2 Fault Codes
The error codes are shown below depending on the color coding (yellow / red).
7.15.2.1 Yellow Fault Codes
For yellow fault codes it is necessary to correct the fault promptly in order to prevent a possible stop of
the measuring operation.
The table below shows all yellow fault codes:
Notice
If you have questions about the trouble codes, contact LAR Technical
Support (Chapter 15.1 on page 283).
Table 15: Yellow fault codes
Fault Code Description Solution
E1830 Carrier gas supply defective • Check for tightness
E1832 Pressure hugh (> 300 mbar) • Check reactor pipe
E1835 Deviation carrier gas input • Check for tightness
E1836 Deviation carrier gas output • Check for tightness
E1841 - E1846 No sample / injection (sample stream 1-6) • Check sample supply
E1851 Zero signal outside the permitted range
(CO2 detector 1)
• Check connector
• Exchange soda lime
E1852 Zero signal outside the permitted range
(CO2 detector 2)
• Check connector
• Exchange soda lime
E1853 Zero signal outside the permitted range
(NO detector)
• Check connector
• Exchange soda lime
E1854 Zero signal outside the permitted range
(O2 detector)
• Check connector
• Exchange soda lime
E1861 Range exceeded detector
(Sample stream 1)
• Check connector
• Exchange soda lime
• Check conentration
E1865 Range exceeded detector
(Sample stream 2)
• Check connector
• Exchange soda lime
• Check conentration
E1869 Range exceeded detector
(Sample stream 3)
• Check connector
• Exchange soda lime
• Check conentration
E1873 Range exceeded detector
(Sample stream 4
• Check connector
• Exchange soda lime
• Check conentration
E1877 Range exceeded detector
(Sample stream 5)
• Check connector
• Exchange soda lime
• Check conentration
E1881 Range exceeded detector
(Sample stream 6)
• Check connector
• Exchange soda lime
• Check conentration
E1950 External sample supply is missing • Check external sample supply
E1960 Reagent is missing • Check reagent supply
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