Scion Instruments 436-GC Service Manual page 69

436-GC/456-GC
Code Error Description
428 Sampler Tower stuck on sensor
429 Sampler Carrousel stuck on sensor
434 Sampler EDS Checksum is bad
436 IOP Communication failure
437 Battery voltage out of range
439 PGA Calib Failed
440 Temp Calib Failed
441 Temperature Calibration Failed
442 Press out of tolerance
443 Boardtemp out of tolerance
Out of Tolerance (red_id)
444 P10V ref out of tolerance
445 AIN10V out of tolerance
446 P5V ref out of tolerance
447 P2V5 ref out of tolerance
448 P24V Prim out of tolerance
449 P24V Sec out of tolerance
450 N24V out of tolerance
451 P5V D out of tolerance
452 P5V out of tolerance
453 N5V out of tolerance
454 P15V out of tolerance
455 N15V out of tolerance
456 P5V DAC out of tolerance
457 VREF1 out of tolerance
458 VREF0 out of tolerance
Out of Tolerance (cts_id)
459 CTS1 out of tolerance
460 CTS2 out of tolerance
461 CTS3 out of tolerance
462 CTS4 out of tolerance
463 CTS5 out of tolerance
464 CTS6 out of tolerance
465 Tref out of tolerance
466 Step motor moving
Temperature
470 Maximum Setup Temperature Exceeded
471 Maximum Temperature Exceeded
473 Minimum Temperature Exceeded
474 Open Sensor
476 Shorted Sensor
477 Thermal Runaway
478 Too Fast Response
479 Too Slow Response
SCION Instruments
436-GC/456-GC Service Manual Revision B February 2019
Error level Cause Condition(s)
Alert (errors not reproducible)
Alert (errors not reproducible)
Alert -
Error IOP Communication failure
Battery voltage < 2V or > 4V  error
Event
Error IOPSH (measuring system)
Error -
Ambient pressure < 15kPa or > 115pKa  error
Error
Error Currently in use, only logged
444 to 465 Refvolt out of Tolerance (all voltages on
Error mainboard, part of measuring system) Hazardous by
default, basis of all measurement in system.
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
GC action
Electronics off (all)
H2 flow set to 0.0 mL/min
Electronics off (all)
H2 flow set to 0.0 mL/min
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Notification Message?
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Electronics off (all)
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H2 flow set to 0.0 mL/min
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Page: 68
510 Error codes
Action needed
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Replace/fix IOP
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Recalibrate PGA
Recalibrate temp
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GC main board
Check power supply requirements/
replace main board electronics
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