12．Data Reading/Deletion
In test mode, press button for a longer time (over 3 seconds)
to enter data reading, press or button to select reading data
group number by step value 1, press or button constantly to
select reading data group number by step value 10. When the current
data is earth resistance or soil resistivity, press “
SET
” button to read data
value of rC, rP and a, then press button to exit from reading.
On reading if there is no storage data, LCD will display “- - - -”, see
the above right figure.
Under data reading status, press button to enter data deletion,
press or to select “no” or “yES”, selecting “no” and then pressing
“CLR” button for not deleting and return data reading status, selecting
“
yES
” and then pressing “
CLR
” button for deleting stored data and it will
show as above right figure after deletion.
Notice: Operating data deletion will delete all the stored data
one-time, and unable to be restored. Please careful operation.
13．Data Upload
The stored data can be uploaded to computer. Make good
connection of computer with RS232 communication wire of the tester,
switch on the tester and run monitoring software, and if the software
displays that interface is open and the connection is successful, then it
can read the stored historical data, upload to company and preserve.
Monitoring software has the function of online real-time monitoring
and historical inquiry, dynamic display, with alarm value settings and
alarm indicator, and the function of historical data access, reading,
preserve, print and other functions.
VII. Battery Replacement
Please don’t replace battery in flammable spot
Please don’t replace battery during measurement
Pay attention to battery polarity and specification, and don’t
mix use of new and used battery to avoid damage on Tester
When the enclosure of Tester is wet, please do not open
battery cover
Please put the used batteries in appointed collection place.
1. Switch off; making sure that the Tester is under switch-off state.
2. Loosen the four screws on battery cover at the bottom of the Tester,
and open battery cover.
3. Replace new battery, pay attention to battery polarity and
specification, close battery cover, and fasten screw.
4. Switch on verification, otherwise re-operate.
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