AG-tronik M1 AND REGULATOR PR-9
INSTRUCTIONS FOR USE – rev. 2017-04
21
If you want to change the type of GPS device, move selection window to type, press button
, and GPS device starts flashing. Use button
or
to move in the drop-down
menu and select corresponding type. Use confirmation button
to confirm selected
device. Next, select operation protocol. You can select between OFF, MANUAL and AUTO.
Selection is done in the same manner as for selection of device type. Move selection window
with button
or
, and once correct protocol is selected, confirm it with confirmation
button
.
OFF protocol means that none of the GPS devices are selected. In this case, basic menu does
not display symbol for GPS device (chapter DISPLAY DESCRIPTION, point 11).
If you have selected manual or automatic protocol, basic display shows symbol for GPS
device
. If the symbol is flashing, this means that GPS device is selected, but there is
no suitable cable connection between AG-tronik and GPS device or the GPS device is not
functioning properly or there are not enough satellite signals for operation.
If the symbol
is not flashing, connection between AG-tronik and GPS device functions
perfectly and devices communicate with each other.
Meaning of MANUAL, AUTO:
If the connection between AG-tronik and GPS device is in MANUAL protocol, this means that
sprinkler operation can be automatic or manual, and GPS device only records work.
If the connection between AG-tronik and GPS device is in AUTO protocol, this means that
GPS device is in control of automatic operation of AG-tronik.
9.5. Flow constant
Flow constant is the number of impulses (imp/l), which the flow sensor gives to AG-tronik,
when 1 liter of fluid flows through it. The constant changes, when the density of the fluid
(chemical) changes or by substantial change of flow through the sensor. Sensors are factory
set to nominal flow and the value is entered on the flow sensor. The constant must be checked
and corrected occasionally. How a new constant is measured and entered is described in
different sub-chapters: NEW CONSTANT, KNOWN FLOW and CORRECTION. Known flow
means that the constant is known and just needs to be entered. Known flow and correction are
measurements. Here, constants are measured and entered. According to length of
measurement or precision, the KNOWN FLOW is differentiated from CORRECTION. With
known flow, the measurement lasts 30 seconds, with CORRECTION, the time of measurement
is the time of emptying one tank.
To enter window "FLOW CONSTANT", select icon
and confirm it with confirmation
button
. The display shows: