Scion Instruments 436-GC Service Manual page 62

Code Error Description
8 Coolant timed out
FID Flame out
15 Front FID Flameout
16 Middle FID Flameout
17 Back FID Flameout
18 Front TCD Air Leak
19 Middle TCD Air Leak
20 Back TCD Air Leak
Injector EFC Flow Out of Range
35 Front EFC Flow Out of Range
36 Middle EFC Flow Out of Range
37 Back EFC Flow Out of Range
Injector EFC Pressure Out of Range
38 Front EFC Pressure Out of Range
39 Middle EFC Pressure Out of Range
40 Back EFC Pressure Out of Range
Injector EFC Flow ready time out
41 Front EFC Flow Ready Time Out
42 Middle EFC Flow Ready Time Out
43 Back EFC Flow Ready Time Out
Injector EFC Pressure ready time out
44 Front EFC Pressure Ready Time Out
45 Middle EFC Pressure Ready Time Out
46 Back EFC Pressure Ready Time Out
FID Flame Ignition
47 Front FID Flame Reigniting
48 Middle FID Flame Reigniting
1
If the used gas is Hydrogen (H ) the Error level is Error, in all other cases an Alert is given.
2
SCION Instruments
Error level
Event
Alert
Alert
Alert
Event
Event
Event
Alert/Error 1
Alert/Error1
Alert/Error1
Alert/Error 1
Alert/Error
Alert/Error 1
Alert/Error
Alert/Error
Alert/Error
Alert Error
Alert Error
Alert Error
436-GC/456-GC Service Manual Revision B February 2019
Cause Condition(s)
Column oven standby EFC21 (gas saver)
FID signal is < than given threshold
No gas supply, flow 0.0 mL/min
FID signal is < than given threshold
No gas supply, flow 0.0 mL/min
FID signal is < than given threshold
No gas supply, flow 0.0 mL/min
TCD Air Leak
Air Leak
Air Leak
Air Leak
Flow is above max+10% or below -5kPa for more
than 10 seconds
Flow is above max+10% or below -5kPa for more
than 10 seconds
Flow is above max+10% or below -5kPa for more
than 10 seconds
Pressure is above max+10% or below -5kPa for more
than 10 seconds
Pressure is above max+10% or below -5kPa for more
than 10 seconds
Pressure is above max+10% or below -5kPa for more
than 10 seconds
Unit not ready for 10 minutes
Unit not ready for 10 minutes
Unit not ready for 10 minutes
Unit not ready for 10 minutes
Unit not ready for 10 minutes
Unit not ready for 10 minutes
Page: 61
GC action Action needed
Notification Message Activate method, clear timeout
Notification Message Ignite FID flame, check EFC flow
Auto-re-ignite (gas supply), set FID gasflows
Notification Message Ignite FID flame, check EFC flow
Auto-re-ignite (gas supply), set FID gasflows
Notification Message Ignite FID flame, check EFC flow
Auto-re-ignite (gas supply), set FID gasflows
TCD Power off, Electronics off Check for TCD air-leak
TCD Power off, Electronics off Check for TCD air-leak
TCD Power off, Electronics off Check for TCD air-leak
Activated Safety Method Check EFC flows (gas supply)
Activated Safety Method Check EFC flows (gas supply)
Activated Safety Method Check EFC flows (gas supply)
Notification Message -
Notification Message -
Notification Message -
Check gas supply, set desired
Activated Safety Method pressure, check EFC device,
reboot GC
Check gas supply, set desired
Activated Safety Method pressure, check EFC device,
reboot GC
Check gas supply, set desired
Activated Safety Method pressure, check EFC device,
reboot GC
Activated Safety Method -
Activated Safety Method -
Activated Safety Method -