EC900 Series Operation Manual
V.4.1
www.systechillinois.com
Page
35
16.0 FAULT MESSAGES/ALARMS
Certain messages may appear on the LED display of the analyzer, either in operation of the analyzer
or during programming. When a fault is indicated it is also replicated on the fault output connections
on the rear of the unit. This takes the form of a pair of relay contacts (SPST) which are closed in the
alarm condition.
Code
Description
‘F-th’
Thermistor open circuit, most likely cause may be the cell at the rear of the
instrument has become disconnected.
‘FLO’
If a flow alarm has been fitted, then a FLO error indicates a flow failure.
‘Err’
When programming new values this display may appear. It indicates the user
is attempting to program a number or value outside a permitted range.
‘Cant’
When programming new values this display may appear. It indicates the user
is attempting to program a number or value outside a permitted range.
‘ACAL’
Automatic calibration fault
– indicates an oxygen value outside limits (set under
USB) when Autocal attempted. Requires successful calibration to clear
‘CELL’
Indicates cell life below selected alarm level. USB command FLIFE = x.xx
(where x.xx is 0 to 100%, default value is 5%) sets the desired alarm level.
Note. Life indicator updates during calibration.
It is possible to delay the operation of the fault relay contacts following detection of an alarm
condition. The LED display will indicate the fault but the fault relay contacts will only operate following
the selected delay time. This feature can prevent spurious machine stoppages by confirming the fault
exists before operating the relay.
The USB command DELAY = x (where x=0 to 255 in seconds), sets the delay time. Note. Default
value is 0.
Summary of Contents for LA-309
Page 5: ...10 004 676 110000 v WARRANTY Warranty goes here ...
Page 6: ...vi LA 309 Owner s Manual ...
Page 12: ...Contents xii LA 309 Owner s Manual ...
Page 20: ...Section 1 1 8 LA 309 Owner s Manual ...
Page 68: ...Section 3 3 28 LA 309 Owner s Manual ...
Page 70: ...Section 4 4 2 LA 309 Owner s Manual ...
Page 72: ...Section 4 4 4 LA 309 Owner s Manual ...
Page 98: ...Section 5 5 2 LA 309 Owner s Manual ...
Page 100: ...Section 5 5 4 LA 309 Owner s Manual ...
Page 106: ...Section 5 5 10 LA 309 Owner s Manual ...
Page 108: ...Section 5 5 12 LA 309 Owner s Manual ...
Page 110: ...Section 5 5 14 LA 309 Owner s Manual ...
Page 112: ...Section 6 6 2 LA 309 Owner s Manual ...
Page 114: ......
Page 115: ......
Page 126: ...Section 7 1 Fiberfrax Cements MSDS 042006 Owner s Manual ...
Page 139: ...MSDS 2 Fiberfrax Duraboard MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Page 140: ...Section 7 2 Fiberfrax Duraboard MSDS 042006 Owner s Manual ...
Page 153: ...MSDS 3 Fiberfrax Fibers MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Page 154: ...Section 7 3 Fiberfrax Fibers MSDS 042006 Owner s Manual ...
Page 167: ...MSDS 4 Fiberfrax Papers MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Page 168: ...Section 7 4 Fiberfrax Papers MSDS 042006 Owner s Manual ...
Page 181: ...MSDS 5 Magnaform MSDS 050406 MATERIAL SAFETY DATA SHEETS ...
Page 182: ...Section 7 5 Magnaform MSDS 050406 Owner s Manual ...
Page 183: ......
Page 184: ......
Page 185: ...Section 7 6 RTU Silicone Red Hi Temp 042006 Owner s Manual ...
Page 186: ...MSDS 6 RTU Silicone Red Hi Temp 042006 MATERIAL SAFETY DATA SHEETS ...
Page 189: ...Section 7 7 Kaowool Insulation MSDS 050406 Owner s Manual ...
Page 190: ...MSDS 7 Kaowool Insulation MSDS 050406 MATERIAL SAFETY DATA SHEETS ...
Page 201: ...Material Safety Data Sheets 7 15 Notes ...
Page 202: ...Section 7 7 16 Owner s Manual ...
Page 204: ...Section 8 Owner s Manual ...
Page 206: ...Section 8 Owner s Manual ...
Page 212: ...iv Operation and Troubleshooting ...
Page 214: ...vi Operation and Troubleshooting ...
Page 224: ...Page 10 Operation and Troubleshooting ...
Page 231: ...9 1 Section 9 APPENDIX B 9 1 EC913 CALIBRATION REPORT 9 2 SERIES EC900 OXYGEN ANALYZERS ...
Page 232: ...Section 8 Owner s Manual ...
Page 233: ......
Page 234: ...Section 8 Owner s Manual ...
Page 279: ...Section 8 Owner s Manual ...
Page 281: ...MSDS MATERIAL SAFETY DATA SHEETS ...
Page 282: ...16 Notes ...