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Page 137
Mini-AT User Guide
Item
No. Item Name Description
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460 ZERO RATE DETECTION Parameter to disable/enable zero flow rate detection as well as
apply a scaling factor to the calculated expectation time period.
A value of ‘0’ disables Zero-Flow Detection. A value greater
than zero will enable Zero-Flow Detection. Range: 0 to 60
Default = 2
461 RATE LOW ALARM This item indicates if a Low Flow Rate alarm was generated.
If the value calculated at item 209 was less than the value
entered at item 462, an alarm is initiated and is indicated by
placing dots on the LCD and “11111111” at item 461.
“00000000” at item 461 indicates there is no Low Flow Alarm.
The alarm indicators will remain active until manually cleared
or automatically when RBX is enabled. This alarm can be
disabled by setting the value at item 462 to “0.0”.
Default = 00000000
482 DEFAULT DISPLAY Parameter used to select which item will be displayed on the
LCD when the instrument is in corrector mode. Any item may
be selected, but traditionally corrected volume is displayed
Default = 000 (Corrected Volume)
486 MODEM AT ENABLE Selection to determine the type of call-in initiated by the
instrument.
Select: 0-Call-in via Alarm Pulse Default
1-Call-in via AT commands
491 MODEM INIT STRING Character string used to initialize instrument modem at the
beginning of call-in.
Default = &f
492 MODEM DIAL STRING Character string used to initiate dialing
Default = ATDT
493 ALARM CALL-IN # Telephone number dialed when Alarm call-in is executed.
494 MODEM HANG-UP Character string used by to disconnectmodem communications
Default = ATH
495 MDM RETRY INTVL A Retry period A, in minutes. Intended to be the primary retry.
Default = 5
496 MDM RETRY INTVL B Retry period B, in minutes. Intended to be the secondary retry.
Default = 1440
497 MDM RETRY COUNT A Number of period A retries
Default = 3
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