Sutron Corporation 8310 & 7310 Users Manual 8800-1125Rev. 2.7 (BETA) 4/16/2014 pg. 103
Select Outputs/Threshold
The threshold to use when evaluating a HiLimit, LowLimit, or HiROC transmit condition (see
TxEvent, above).
Select Outputs/Override
A special threshold value that will cause a transmission even when the hold-off period has not
yet expired.
Select Outputs/Min
Minimum expected sensor value, used in combination with Max to scale value before
transmission, enables the system to transmit the maximum precision for the measured value.
For example, given a temperature sensor with range -40.0 C to +60.0 C, enter -40.0 for Min and
+60.0 for Max. When Min is 0 and Max is 2047, no scaling occurs.
When Min and Max are used, the base station determines the measured value as: x = y(Max -
Min) / 2047 + Min, where y is the transmitted value.
Select Outputs/Max
Maximum expected sensor value, used in combination with Max to scale value before
transmission, enables the system to transmit the maximum precision for the measured value.
For example, given a temperature sensor with range -40.0 C to +60.0 C, enter -40.0 for Min and
+60.0 for Max. When Min is 0 and Max is 2047, no scaling occurs.
When Min and Max are used, the base station determines the measured value as: x = y(Max -
Min) / 2047 + Min, where y is the transmitted value.
Select Outputs/TxLimit
When Yes, the Max value will be transmitted whenever the value exceeds Max, and the Min
value will be transmitted whenever the value is less than Min. For example, if Min is -10 and
Max is 10 and the measured value is 12, then 2047 is transmitted to represent the value 10. If
the measured value is -12, then 0 is transmitted to represent the value -10.
When No, the "roll-over" or "roll-under" value is transmitted. For example, if Min is -10 and Max
is 10 and the measured value is 12, then 205 is transmitted to represent the value -8. If the
measured value is -12, then 1842 is transmitted to represent the value 8.
Select Outputs/HoldOffSec
Number of seconds to wait after one transmission of this sensor value before allowing another
to be sent, unless the transmission was triggered by exceeding Override.
Select Outputs/Tx Now
Pressing SET with Tx Now highlighted will cause the current sensor value to transmit now.
Station Setup/Communications/COMx Iridium
This menu provides access to all Iridium settings needed to configure the IRIDIUM modem for self-timed
and/or alarm transmissions, as well as command processing. A typical Iridium Settings menu is shown
below followed by a description of all the fields.
Iridium COMx:
Enabled No
TxInterval 01:00:00
TxTime 00:00:00
TxFormat Pseudobinary-C
AlarmData AllSensors
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