Ametek Thermox WDG Insitu, Руководство пользователя

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Serial Communications
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A-7
Variable Table
The following pages provide a summary of the variable locations, name,
and descriptions available.
Location
(Hex/Decimal)
Variable Name Description
Access
00/00 Flags3 Various flags (1=true, 0=false)
bit 0 – sensor is at operating temperature.
bit 1
– Over/under Flag for tuning
temperature S2
bit 2 – inject cal gas active.
bit 3 – Auto Cal is occurring S2
bit 4 – Auto Verify is occurring S2
bit 5
– in a menu
S2
bit 6
– No limit msg.
S2
bit 7 – calibrate or verify is not
permitted.
S2
Read only
01/01 Inf_mess_flag System and error message flags (1=true, 0 =
false)
bit 0
– No Exception
S2
, Future use
IQ
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
IQ
bit 7 – Detector A Fault IQ
bit 8
– Combustble cal error
bit 9
– Methane cal error
bit 10 – Warming up
bit 11 – RTC Not Running IQ
bit 12 – Box Under Temp IQ
bit 13
– Box Over Temp
IQ
bit 14
– Furnace Circuit Open
IQ
bit 15 – Furnace Over Temp
IQ
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
Read only