28
With "it does not stop (0)" it will only record the
anomaly.
With "temporary (1)" it will also cancel, in a
temporary way, the irrigation of the group of
sectors which is taking place, and that have
any sector assigned to the meter to go to the
next one.
With "definitive (2)" it will definitively stop the ir-
rigations of the controller.
To start again after a definitive stop by flow, this
has to be cancelled from the “Function - Manual”.
Setting the delay at 0 seconds, there is no control
of anomalies by flow.
Irrigation meter 1
High/low nominal flow margin : 25 / 30 %
Irrigation meter 1
Detection delay : 280”
Irrigation meter 1
Stop type, NO (0) Tem. (1) Def. (2) : 1
The irrigation “starting delay” is a common to the
four meters value. An extra delay is allowed when
starting the irrigation in the meter. It is also of use to
avoid entering in flow anomaly when filling the pipe
lines.
Irrigation start delay : 480”
6.6. SECTOR PARAMETERS
The Agrónic 4000 can control up to 99 irrigation
sectors. The values of them all are configured in the
following screens.
The values are shown in three screens. To go
from one to the other the right and left arrow keys will
be used. To get placed in another sector, press the up
and down arrow keys.
SECTOR Relay P1234 SF1234 IM m3/h
- 01 - 00000001 YNYN YYNN 2 088.25
SECTOR Tempo Aux. Flow Det. F1
4
F2F3F
- 01 - +045” 00000045 00000000 N
N
N
N
SECTOR Self.pH T.auto Bar
- 01 - 33 % 04” 03.2
Each sector will be assigned an output “
Relay
”;
this one can be placed at the base of the unit or in a
external modules by cable or radio. Take into account
the chart of the section 4.10.3 when the output num-
ber is required:
Each sector can be assigned to one or more
among the four “
P1234
” pumps and among the four
“
SF1234
” digital sensors with stop function. When
entering “YES” a pump, it will automatically activate
when the sector activates. In the same way, when the
sector is activated the sensors with stop function
(temporary, conditional or definitive) marked with
“YES” will be taken into account.
Each sector can be related to one of the four irri-
gation meters “
IM
”; once it is assigned and the sector
carries out the irrigation, it will be taken into account
for the flow control, for the totals and when program-
ming the irrigation by volume.
The “
m
3
/h
” value corresponds to the foreseen
flow which is calculated of consume to the sector. It
will be of use when controlling the flow and when dis-
tributing the irrigation and fertilizers volumes in the
totals, when more than a sector is irrigating with the
same irrigation meter.
The “
Temporization
” is used to delay the sector
activation at the beginning of the irrigation, in case of
negative temporization (-030”), yet for delaying the
deactivation at the end of the irrigation, in case of
positive temporization. (+030”).
Each sector can be assigned an auxiliary relay
output “
Aux
” which can be common to several sec-
tors. It will be activated each time a sector which has
the same relay as an auxiliary activates. As many gen-
eral valves as needed it can be generated this way.
Each sector can be connected to a “
Flow Detec-
tor
” to record anomalies due to a lack of irrigation.
Assign the digital sensor number here.
The fact of assigning a sector to a fertilizer avoids
the output activation unless the fertilizer which has
been assigned it is activated. This operation way is of
utility in installations where each sector has an irriga-
tion valve, fertilizer 1 valve, fertilizer 2 valve, etc.; the
fertilizers valves would correspond to sectors with
assignation. When programming, these ones are en-
tered in the same way as the irrigation ones.
The sectors assigned to a fertilizer are not irriga-
tion sectors any more. Just one fertilizer can be as-
signed to each sector.
Only the first four of the 8 disposable fertilizers
are suitable to be assigned.
Look at an example of this system:
[ values for pH / EC control option ]
[ values for Pressure regulation option ]
