Sutron Corporation 8310 & 7310 Users Manual 8800-1125Rev. 2.7 (BETA) 4/16/2014 pg. 214
likely cause/solution.
PROBABLE CAUSE/CORRECTION
Battery discharged or worn out, check battery voltage.
External charging circuit faulty.
System may be resetting which can take several minutes - see
System Resets.
Unit will not
record data
Recording is OFF in main menu - turn Recording ON.
No recorded data
for one sensor
Go to MxOx sub-menu and turn on Log for missing values.
All sensor data
recorded as zero
SLOPE set to zero in a processing function
MxI1 and/or MxOx - go to sub-menu and set slope to correct
value. Use 1.0 if sensor reads out in user units.
Possible hardware problem - go to Diagnostics/Inputs sub-menu
and see if data are reaching 8310 - if not, perform hardware
diagnosis on wiring and sensor.
Power usage is a function of how many sensors are connected,
how long they are turned on, and how often they are sampled.
Minimize power consumption by sampling as infrequently as
possible, turning on the +12v power only when needed, and keep
the Measurement Interval as long as possible.
Disconnect the sensors to see if one of them is causing excessive
power drain.
8310 looses clock
time when main
battery is
changed
Make sure the on-board RAM battery is >2.6 volts.
Unable to
transfer a setup
from a SD Card
Battery slowly
discharges
even with
external charger
To Next Page
Loading...
