Variable Table - Ametek Thermox CEM/O2 User Manual

Variable Table

The following pages provide a summary of the variable locations, name,
and descriptions available.
Location Variable Name
(Hex/Decimal)
00/00 Flags3
01/01 Inf_mess_flag
Description
Various flags (1=true, 0=false)
bit 0 – sensor is at operating temperature.
bit 1 – Over/under Flag for tuning
S2
temperature
bit 2 – inject cal gas active.
bit 3 – Auto Cal is occurring
bit 4 – Auto Verify is occurring
bit 5 – in a menu
S2
bit 6 – No limit msg.
S2
bit 7 – calibrate or verify is not
permitted. S2
System and error message flags (1=true, 0 =
false)
bit 0 – No Exception
S2 , Future use
bit 1 – Future use
bit 2 – Future use
bit 3 – Future use
bit 4 – Power Down Detected
bit 5 – Watchdog Failure
bit 6 – Detector B Fault
bit 7 – Detector A Fault
bit 8 – Combustble cal error
bit 9 – Methane cal error
bit 10 – Warming up
bit 11 – RTC Not Running
bit 12 – Box Under Temp
IQ
bit 13 – Box Over Temp
IQ
bit 14 – Furnace Circuit Open
bit 15 – Furnace Over Temp
bit 16 – Temp Rise Failure
bit 17 – Cell is Over Temp
bit 18 – Zero Gas Range Error
bit 19 – Span Gas Range Error
bit 20 – Primary Calibration
bit 21 – Memory is Corrupted
bit 22 – Excessive Cal Error
bit 23 – Calibration Required
bit 24 – Thermocouple Failure
bit 25 – T/C Circuit Failure
bit 26 – Cal Verify Aborted
bit 27 – Calibration Aborted
bit 28 - System Verifying Cal
bit 29 - System Calibrating
bit 30 – Auto Verify Pending
bit 31 – Auto Cal Pending
Access
Read only
S2
S2
Read only
IQ
IQ
IQ
IQ
IQ
IQ
Serial Communications
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