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Page 111
Mini-AT User Guide
Item
No. Item Name Description
————————————————————————————————————————
146 TEMP HIGH ALARM
This item (146) indicates if a high temperature alarm was
generated.
During a wake cycle, if the measurement for item 026
(GAS TEMPERATURE) is a value greater than the value entered
at item 028 (TEMP HILIM), an alarm is initiated
and is indicated
by placing dots on the LCD and “11111111” at item 146.
“00000000” at item 146 indicates there is no Temperature
High Alarm. The alarm indicators will remain active until
manually cleared (by software) or automatically when RBX
(item 165) is enabled. Also see item 106.
The
Temperature
High Limit value (item 028) is user selectable and is normally set
somewhere between 50 and 100% of transducer range.
Default = 00000000
147 COMPRESS TYPE Selection to allow the user to choose the type of gas
compressibility calculation employed during each correction cycle
wake-up. Selection “0” (NX-19) results in the implementation of
AGA-3 / NX-19 Supercompressibility calculations. Selection “1”
(AGA-8) results in the implementation of AGA-8 calculations.
Select: 0 - NX-19---Default
1 - AGA-8
Note:
When selecting AGA-8, items 053 ,054 and 055 are disabled. However, the values at these items may
be changed for reference only. AGA8 software must
be used to create a computer file (*.aga), which includes
user selectable values for Specific Gravity, %N
2
and %CO
2
. The file must
be transferred to the connected Mini-
AT using “Transfer” | “Send AGA8 Factors” with Mini-AT Link Software. An AGA-8 file with defaulted
values for Specific Gravity = 0.6000, %N
2
= 0.0000 and %CO
2
= 0.0000 is provided with each Mini-AT Link
Software package. Other values for Specific Gravity, %N2 and %CO2 will require AGA-8 software to create
a new .aga file(s).
148 INCREMNTL ENERGY Same as item 140 (Energy) but is initialized to 00000000 after
every
TIME log-trigger (item 202). If interrogated, the value
displayed indicates the most recently logged value.
Default = 00000000
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