arowana Dynadose A75 Operating Manual - Page 2
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Model: Dynadose A75
A. EC parameter setting
a. Power ON the unit (wait till display show fig-A3)
b. Press "UP" to increase the set EC/TDS value and "DW" button to decrease set EC/TDS value
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AROWANA..............
........AUTOMATION
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Fig-A1
B. Default factory setting
a. Power OFF the unit
b. Press UP + DW button
c. Power ON the unit
d. Release UP + DW button
e. Display will show "Reboot the system" (Please reboot the system)
C. Calibration mode
a. For calibration, use solution of 1gm NACL + 500ml water (4EC/2000TDS)
b. Power OFF the unit
c. Place EC probe in calibrations solution
d. Press "Select" button and power ON the unit
e. Display will show refer fig-C1 and release "Select" button
f. Wait till display shows "Reboot the systems" refer fig-C3
EC Probe
Calibration mode
Fig-C1
D. Internal RTC setting
a. Power OFF the unit
b. Press "MODE" button & power ON the unit.
c. Display will show "SET DATE" refer fig-D1
d. Press "S/C" button, small double arrow sign (^^) will display at bottom line (4
"UP" key to change the value of selected variable refer fig-D2
e. Press "MODE" to set time
f. Display will show "SET TIME" refer fig-D3
g. Repeat step no-d refer fig-D4
h. Repeat step no-e
i. Display will show set date & time with "Reboot the system" message.
------SET DATE------
DD/MM/YY
0 /0 /2019
Fig-D1
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DYNADOSE A75
Nutrient Controller
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Fig-A2
+
EC Probe
Calibration mode
Please wait..........
Fig-C2
------SET DATE------
DD/MM/YY
0 /0 /2019
^^
Fig-D2
Web: www.arowanatech.in
01.04.19 10:10:35
<<-CV->> <<-SV->>
EC: 4.00
EC: 3.00
TDS:2000TDS:1500
Fig-A3
Calibration done
Reboot the system
Fig-C3
------SET TIME------
HH/MM/SS
0 :0 :0
Fig-D3
th
line) & press
------SET TIME------
HH/MM/SS
0 :0 :0
^^
Fig-D4