Matermacc Irrigamatic P350 Instruction manual

MANUAL
FOR USE AND
MAINTENANCE
IRRIGAMATIC
P 350 P 350
*FOR ENGLISH SYSTEM *m = FEET(fINDISPLAY)*FOR ENGLISH SYSTEM *m = FEET ( f IN DISPLAY )
reset
clear
test battest bat
reg +/-reg +/- vlv +/-vlv +/-
ON
OFF START *mh
P.I.
min
P.F.
min
PRO
GRAM
PRO
GRAM
h
m
*
SAN VITO AL TAGL. (PN) ITALY
TO
SAN VITO AL TAGL. (PN) ITALY
TO

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CONTENTS
1. General features
2. Introduction
3. Guarantee
4. Description of the equipment
5. Carrying out the irrigation cycle
6. Starting-up
7. Unwinding the tube
8. Programming
9. Working cycle
10. End of working cycle
11. Special functions
12. Sensors test
13. Display messages
14. Extra functions
15. Manual motor control
Page 01
Page 02
Page 02
Page 03
Page 04
Page 04
Page 05
Page 06
Page 11
Page 13
Page 14
Page 16
Page 17
Page 22
Page 23
3.1 Guarantee expiry Page 02
6.1 Switching the electronic console on Page 04
6.2 Initialization Page 04
6.3 End of start-up phase Page 04
7.1 Manual input or correction of the unwound meters Page 05
8.1 Programming the working cycle Page 06
8.2 Programming the user's menu Page 08
8.3 Displaying the estimated end-of-irrigation time Page 10
9.1 Working cycle start Page 11
9.2 Carring out the working cycle Page 11
9.3 Visualisations Page 11
9.4 Specials visualisations Page 12
10.1 End of work procedure Page 13
11.1 End-of-unwinding advising Page 14
11.2 Programmed end-of-irrigation after a certain number of rewound meters Page 14
11.3 End-of-irrigation limit time Page 15
13.1 Operating messages Page 17
13.2 Error messages Page 19
13.3 Motor drive messages Page 21
15.1 Speed adjustment motor control Page 23
15.2 End-of-work valve motor control Page 23

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1. GENERAL FEATURES
Sprinkler trolley re winding speed adjustment (programmable from 5 to 250 m/h).
Irrigation start time ( programmable up to max. 23 hours and 59 min).
Pause when irrigation ends (programmable from 0 to 99 min).
- roller on PE hose (as an alternative).
Pause when irrigation starts (programmable from 0 to 99 min).
Unwound and rewound hose measurement (up to 999 meters).
Calculated irrigation end time (up to max. 23 hours and 59 min).
Partial and total irrigation hours counter.
Automatic programmable shut-off (up to 99 min), for energy saving.
Loading state test of power supply battery.
Test of connected sensors.
Memorizing the last 16 operations carried out during the irrigation cycle
Possibility of detecting the rewinding speed by sensor mounted on:
Rain adjustment (only with flowmeter) with water measurement in m .
Predisposition for a pressure sensor.
Predisposition for rain and wind sensors.
" End-of-unwinding advise" by setting the required hose quantity to be unwound.
Possibility to end the irrigation cycle before the hose is totally rewound, by setting the required
quantity of hose actually to be rewound.
Possibility to set a limit time within which you wish to end irrigation.
Useful whenever water is only available at fixed times.
- gearbox output pinion.
SPECIAL FUNCTIONS
3

2. INTRODUCTION
This manual contains information needed for adjustment, use and maintenance of the electronic
Irrigamatic console and its accessories.
Please read this manual carefully before using your new
IRRIGAMATIC
Please note the data of your IRRIGAMATIC; they will be useful to you for ordering accessories, spare
parts, and whenever you need to contact your dealer in general.
The manual contents and drawings are updated on printing date and refer to the features of the console
they are supplied with. Matermacc s.r.l. reserves the right of updating and/or modifying them without prior
notice.
3. GUARANTEE
Upon delivery of your console please make sure your equipment has not been damaged during
transportation and the accessories are whole and sound.
Any claim shall be submitted in writing within 8 days from receipt.
The guarantee lasts 1 year from date of delivery against any material defect.
The guarantee does not include any shipping costs
Any damage caused to people or property is excluded from the guarantee.
The guarantee is limited to free repair or replacement of the defective part.
Neither the retailers nor the users cannot claim with the maker for any damage or costs that
might occur
Besides what is mentioned in the supply contract, the guarantee expires:
(the material travels at the consignee's
risk and peril).
(labour costs, transportation, defective work, direct or in direct accidents, lack
of profit on harvest, etc.)
3.1 VALIDITY OF THE GUARANTEE
If the instructions described in this manual are not followed carefully.
In case of customer's misuse, faulty maintenance or mistakes.
Should non-original spares be used.
However, Matermacc S.r.l is always at your complete disposal to ensure immediate
accurate technical support and whatever can be necessary for the best performance and
correct operation of the equipment.
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NOTE
NOTE

4. DESCRIPTION OF THE EQUIPMENT
The IRRIGAMATIC P350 console is equipped with 11 keys by which the operator programs the system
according to their own requirements and with a display sending a series of information.
ON
OFF
START
*m
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GRAM
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ON/OFF switching key
Working cycle start
Irrigation start time
Display the unwound PE hose meters.
Expected (calculated) end-of-irrigation time.
If it is pressed together with keys or it allows to modify the value of the
displayed function.
It increases the value of the function being displayed.
It decrease the value of the function being displayed.
Initial pause (minutes)
Rewinding speed (from 5 to 250 m/h) programmed.
Final pause (minutes)
Pag.03
P.I.
min
P.F.
min
h
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5. CARRYING OUT THE IRRIGATION CYCLE
For a correct irrigation procedure, we reccomend executing the various phases in the right order as
described below.
PHASE DESCRIPTION
Switch console on.
Unwind the tube. The console will measure and display
the meters of tube being unwound.
Programming the working cycle.
Start the working cycle by pressing START.
End of working cycle
1 (see par.6-page04)
2
(see par.7-page05)
3 (see par.8-page06)
4 (see par.9 - page 11)
5 (see par. 10 - page13)
Pag.04
6. STARTING-UP
6.1 SWITCHING THE CONSOLE ON
6.2 INITIALIZATION
Press key .
1
3
4
The IRRIGAMATIC model and the version of the installed program is displayed
(for ex. v1:45)
The console carries out a series of tests and preliminary operations automatically.
Then some info is displayed such as:
Present time (for ex. 10:34)
End-of-work motor is set in closed valve conditions.
Speed adjustment motor is set in conditions of zero speed.
2
"Batt OK" or "Batt err"
Voltage and charge of the
supply battery
ON
OFF
6.3 END OF START-UP PHASE
When this is displayed, the console is ready to be programmed (PGM) and awaits
hose unwinding.
If the message is displayed, however, the console does not wait for hose
unwinding, but continues its working cycle from the point where it had been
interrupted.
Not End
See par. 13 page 17 message Not End

7. UNWINDING THE HOSE
The hose shall be unwound at the end of the starting-up phase and before
pressing the key to start the working cycle.
The console measures the meters of hose automatically while unwinding (up to
max. 999 meters).
The quantity of unwound hose will be displayed (for ex. 350m).
If the unwound meters are measured by the sensor mounted on the pinion.
The console also displays the number of layer being unwound at that moment
( for ex. layer no. 4 ).
If after unwinding the hose, the display still displays meters = 0, it means
that the unwound meters have not been measured due to a trouble or a
failure. (See paragraph 12 SENSORS TEST on page 16).
START
IMPORTANT
Make sure the quantity displayed by the console is correct.
If it is not, modify the displayed value manually.
If the tube is being unwound after switching the console on, enter the measure of the
unwound meters read on the tube manually.
7.1 MANUAL INPUT OR CORRECTION OF THE UNWOUND METERS
1
2
Press key to display the arrow.
Press key without releasing it and then press keys or to modify or set the
meters required
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NOTE
If the console is being switched off, the unwound meters remain stored in memory only
when the console is switched off accidentally when the working cycle is in process
(after pressing key ) and before finishing rewinding up.
In any other cases when the console is being switched off the unwound meters are set
to zero.
START
END-OF-UNWINDING ADVISING (IF REQUIRED)
During the unwinding the console can receive a signal corresponding to the programmed quantity
of tube being unwound. (See par. 11.1 page 14).

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8. PROGRAMMING
We recommend to program at the end of the start-up phase and before pressing key to start the
working cycle.
However the set values can also be modified while executing the working cycle, always by following
the same input procedure
START
8.1 PROGRAMMING THE WORKING CYCLE
NOTE
The values that were modified when the working cycle is in process (IRR)
are not stored in memory when the electronic console is being switched off.
When switching up next, the values being displayed will be the ones set during
the previous programming phase.
The time can be set up to max. 23h and 59' from the time displayed by the clock.
Press key . The time is the same displayed by the clock.
(For ex. 12:30)
Press key without releasing it and then press keys or
to set the required minutes.
Press key to turn the arrow to the left.
8.1.1 PROGRAMMING THE IRRIGATION START TIME .
1 Recall the irrigation start time.
2 Set the required irrigation start time.
Set the minutes.
Set the hour.
(Only if required)
Press key without releasing it and then press keys or
to set the required hour.
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NOTA
NOTE
The irrigation start time in memory when the eletronic console is switched offis not stored

8.1.3 PROGRAMMING THE REWINDING SPEED
The rewinding speed can be programmed from 5 to 250 m/h.
1 Recall the speed to set.
2 Set the required speed
Press key .
(for ex. 20 m/h).
Press key without releasing it and then press keys or
to set the speed required.
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8.1.2 PROGRAMMING THE INITIAL PAUSE
1 Recall the initial pause.
2 Set the minutes.
It's possible to set the initial pause (without rewinding the hose) up to max. 99 minutes.
Press key .
Press key without releasing it and then press keys or
to set the required minutes (for ex. 5 min).
When the irrigation cycle is in process (IRR), press key
to display the minutes missing to the end of the initial pause,
indicated by .rI (residual initial pause)
P.I.
min
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P.I.
min
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10:34 PGM
1°Sect Vi 6m/h
8.1.4 PROGRAMMING THE FINAL PAUSE
1 Recall the final pause.
2 Set the minutes.
rF (residual final pause).
It's possible to set the final pause up to max. 99 min.
Press key .
Press key without releasing it and then press keys or
to set the required minutes (for ex. 5 min)
When the irrigation cycle is in process (IRR), press key to
display the minutes missing to the end of the final pause, indicated
by
P.F.
min
P.F.
min
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The setting rewinding speed values can be modified automatically by the console if the
function "end-of-irrigation time limit" has been enabled.
(See par. 11.3 page15).
NOTE

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8.2 PROGRAMMING THE USER’S MENU
Further minor functions have been added to a menu, access to which is possible both during the
programming phase and at work.
1 Access to the user's menu.
2 Selection of the required function
When the console is on press on keys and at the same time.
The following will be displayed:
The various functions are listed in sequence.
Press key to move forward
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AVAILABLE FUNCTIONS
8.2.1 IRRIGATION HOUR COUNTER
1 Two counters are displayed:
P=
T=
2 Set the partial hours (P) to zero
8.2.2 CLOCK SETTING/ADJUSTMENT
Partial irrigation hours, that can be set to zero.
Total irrigation hours, that cannot be set to zero.
Press keys and and at the same time for approx
4 seconds until 0 is displayed next to the letter P.
(only if required).
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NOTE
You can quit this menu at any time by pressing any keys of the main functions. ( , ,
etc. )
In any case, after approx. 15 seconds after pressing any key, the console quits this menu
automatically to return to the normal operating conditions.
h
m
*
*m
This operation should be carried out only in case of differences between the real time and the one
displayed by the console.
The time displayed by the clock during the working cycle (IRR) cannot be modified.
Check and correct if necessary the time being displayed before pressing .
STARTSTART
NOTE
h
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1 Set the hours. .
4
Press key to move forward and display the clock time
Press key without releasing or to set
the required minutes.
it and then
it and then press keys
Press key without releasing press keys or to
modify the displayed hour.
Press key to move forward and display
the hour. the minutes.
2
3 Set the minutes.
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8.2.4 DISPLAY THE POSITION OF THE END-OF-WORK VALVE
Press key to display the position of the end of-work-valve.
End-of-work valve set on outlet.
End-of-work valve set on inlet.
In this case the irrigation is stopped by overpressure.
A
B
It only indicates in which position the end-of-work valve is mounted and therefore
what system has been used on the irrigator to end the irrigation. In particular:
In this case the irrigation stops by pressure drop.
8.2.5 AUTOMATIC SHUT-OFF
To save energy, a time limit can be set and once it has elapsed the console shuts
off automatically at the end of irrigation.
Press key to display the automatic shut-off function.
Press key without releasing it and then press keys or to set
The required minutes. (For ex. 5 min)
1 Set the time.
2
This time can be programmed up to 99 minutes.
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IMPORTANT
If zero minutes are set, THERE IS NOT AUTOMATIC SHUT-OFF and
the console shall be switched off manually by pressing key .
ON
OFF
8.2.3 DISPLAYING "PLUVIOMETRY OPERATION STATE"
Press key to display the state.
It shows only if the console is enabled to the pluviometry operation.
is displayed.It is usually disabled and
It can be modified only if the flowmeter is mounted on the irrigator.
N (= NO pluviometry)

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8.3 DISPLAYING THE EXPECTED END-OF-IRRIGATION TIME
Press key to know when the end-of-irrigation is expected.
Present time 10:34
Irrigation start time 12:30
Initial pause
Rewinding speed 20m/h
Unwound meters 350m
Final pause
The expected end-of-irrigation time is given by:
Irrigation start time
Total irrigation time
E
Press key .
The time is displayed as where indicates the calculated time.
If the total irrigation time exceeds 24 hours, the console will display
the message ( See paragraph 13.2 page 19).
8.3.1 CALCULATION EXAMPLE OF END-OF-IRRIGATION TIME
1 Programming values
Total irrigation time
2 How to calculate the time
nd-of-irrigation time
3 Displaying the expected end-of-irrigation time
" 6c10 " "c"
" Err Hc "
This time is calculated by the console by adding up the initial pause, the final pause
and the time needed to carry out the cycle, based on the unwound meters and on
the rewinding speed that has been programmed.
For this reason the time is displayed with a "z" between hours and
minutes to indicate the calculated time with end-of-unwinding advising.
8.3.2 END-OF-IRRIGATION TIME WITH END-OF-UNWINDING ADVISING
(See par. 11.1 page 14)
If key is pressed after enabling the function "end-of-unwinding advising"
is possible to know before starting unwinding, the expected
time, calculated based on the meters set to get the advising (for ex. 300m).
h
h
17h : 30' +
5' =
5' +
17h : 40'
12 : 30 +
17h : 40' =
6:10
h

9. WORKING CYCLE
9.1 WORKING CYCLE START
9.2 CARRING OUT THE WORKING CYCLE
9.3 VISUALISATIONS
After unwinding the hose and entering the programming data correctly, start the
working cycle by pressing key .
The console signals to the operator that the working cycle is starting.
(only if programmed)
The irrigation start time is displayed until it is reached.
The end-of-work motor valve is set on irrigation condition.
In particular:
With end-of-work valve mounted on the outlet, the motor reaches the
closed discharge position.
()
The initial pause is carried out with the adjustment motor in zero speed
position.
The speed adjustment motor is driven shortly
During the working cycle, for instance, the following information are displayed:
Preset speed Vi (for ex. 20m/h),
Measured speed:
When the working cycle begins, the measured speed is displayed by three
While the hose is being rewound up, by effect of the adjustment made by the
console, the speed will be equal or close to the set speed .
1
2 Irrigation start time
3
A
4 Initial pause.
5
1
2
(Vi)
Only if programmed
BWith end-of-work valve set on inlet, the motor reaches the position of
"valve open" to let the irrigation start.
The console displays the minutes missing to the end of the initial
pause, indicated by rI (residual starting pause).
to make rewinding up easier.
hyphens because the rewinding speed is almost zero.
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START
IRR
rI 5min
rI

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9.4.1 VISUALISATIONS WITH END-OF-IRRIGATION LIMIT TIME
1 Clock.
2 Speed.
(Vi).
3 Pause.
Initial pause
9.4 SPECIAL VISUALISATIONS
If during the execution of the working cycle the end-of-irrigation limit time function
is active (see paragraph 11.3 page 15), the console signals
Asmall "o" blinks between the hours and the minutes
The speed displayed (Vo) is calculated by the console to finish the
irrigation at the established time, instead of the programmed speed
(only if programmed)
To finish the irrigation within the set limit time, the console can reduce the time
programmed for pauses. In particular:
Both the initial pause minutes that had been programmed,
displayed by (for ex. 5 min) and the minutes calculated by the console,
(displayed with a little "0") are displayed at the same time.
(For ex. 1 min).
rI
this condition as follows:
end-of-irrigation based on the programmed meters of hose to be rewound
And not on the total meters of hose that have been unwound. This is
the reason why the time calculated is displayed with a small "z" blinking
between the hours and the minutes.
Final pause
9.4.2 VISUALISATIONS WITH END-OF-IRRIGATION PROGRAMMED AFTER
A CERTAIN NUMBER OF REWOUND METERS
Both the final pause minutes that had been programmed,
displayed by (for ex. 5 min) and the minutes calculated by the console,
(displayed with a little "0"), are displayed at the same time. (For ex. 1 min).
If the function has been enabled (see par. 11.2 page 14), by pressing
key (see par. 8.3 page 10) the console will display the time expected for
It is possible to use this function also in combination with the end-of-irrigation limit
time function.
rF
h

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10. END OF WORKING CYCLE
The end-of-work procedure starts:
by activating the end-of-rewinding sensor (if mounted on the irrigator)
when reaching the programmed meters to end the irrigation before
The speed adjustment motor is set at zero speed.
The final pause is executed. ( )
The console displays the minutes remaining to the end of the final pause,
indicated by rF (residual final pause).
The console drive the end-of-work valve to the discharge position.
At the same time the relay inside the console is activated for one minute.
The contact of this relay is used for controlling an esternal advise system and
is available at terminal M10 of the console.
The valve is kept in this position for a certain lapse of time to allow an
adequate pressure drop. The console displays this waiting condition as
follows:
When this time has elapsed, the console drive the end-of-work
valve to the closed position.
When the valve stops, the console remains idle waiting for switching off and the
following message will be displayed:
If the automatic shut-off function is enabled (see par. 8.2.5 page 09), for the
whole duration that has been set and until it is switched off automatically,
the following message will be displayed by the console:
A
B
1
2
WITH END-OF-WORK VALVE MOUNTED AT THE OUTLET.
10.1 END-OF-WORK PROCEDURE
Only if programmed
1
2
3
4
5
In this case when the sensor is activated, the console displays
winding the whole hose (see par. 11.2 page 14).
When the required number of meters has been reached, the console
displays
re
WITH END-OF-WORK VALVE MOUNTED ON THE INLET
1
2
3
The console drive end-of-work valve to the closed position to end the
irrigation. At the same time the relay inside the console is activated for
one minute. The contact of this relay is used for controlling an esternal advise
system and is available at terminal M10 of the console.
When the valve stops, the console will remain idle waiting for
switching off and the following message will be displayed:
If the automatic shut-off function is enabled (see par. 8.2.5 page 09), for the
whole duration that has been set and until it is switched off automatically, the
following message will be displayed by the console:
At this point, the end-of-work valve is commanded in different way, depending the position
of the valve on the irrigator. (See paragraph 8.2.4 pag.09).
IRR
End Rewind
PGM
AuShOff

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This setting should be made before unwinding the hose
1 Access to the function end-of-unwinding advising
Press keys and at the same time to access
the function. The hyphens being displayed show the function is disabled.
By setting the meters, the console would enable the function automatically.
Press key without releasing it and then press keys or
to set the required number of meters (for ex. 300m).
2 Enabling and meter setting.
The meters are displayed starting from 500 for a quicker setting.
*m
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11. SPECIAL FUNCTIONS
11.1 END-OF-UNWINDING ADVISING
During the unwinding the console may give you a signal corresponding to a programmed quantity of hose
unwound.
To get this signal, it is necessary to equip the installation with an advise signal (blinking, siren, radio,
etc.) controlled by the relay contact available on the console (terminal M10).
START
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*m
IRR
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By switching the console off, this function will be disabled automatically.
By switching the console off, this function will be disabled automatically.
3 Disabling the function .
1 Access to the function
2 Enabling and meter setting.
3 Disabling the function .
(Only if required)
(Only if required)
If you wish to disable this function after setting the meters, press keys
and and at the same time for approx. 5 seconds
until the hyphens are displayed.
This function permits to end the irrigation before rewinding the whole hose, by setting the
required number of meters to be rewound. This function can be enabled only after pressing key
and starting the working cycle.
Press keys and at the same time to access the function.
The hyphens being displayed show the function is disabled.
By setting the meters, the console would enable the function automatically.
Press key without releasing it and then press keys or to set the
required number of meters (for ex. 250m).
If you wish to disable this function after setting the meters, press keys
and and at the same time for approx. 5 seconds
until the hyphens are displayed.
11.2 PROGRAMMED END-OF-IRRIGATION AFTER A CERTAIN NUMBER OF
REWOUND METERS

REV 0/00 Pag.15
11.3 END-OF-IRRIGATION TIME LIMIT
This function allows to establish the time within which irrigation should be ended.
For this reason, it is important to set all programming values correctly.
If the end-of-irrigation limit time is programmed in different way, this function can be used in
two ways. In particular:
In this case, in case of interruptions during the working cycle
The limit time should be reached before the expected end-of-irrigation time.
A
B
By programming the limit time equal to the expected end of irrigation time.
By programming a time limit different than the expected end-of-irrigation
Any considerations concerning the application of this function should be related
to the indication of the end-of-irrigation time, displayed by pressing key
(see par. 8.3 page 10).
(for ex. because there is not enough pressure) the console would automatically guarantee
the arrival time established by recalculating the programming values in view of the time that
is still available.
The console would calculate the new programming values automatically.
(initial pause, final pause, rewinding speed).
h
11.3.1 PROGRAMMING EXAMPLE OF END-OF-IRRIGATION TIME LIMIT
1 Enabling the limit time function.
2 Set the time (for ex. 6:10).
Set the minutes.
Set the hour.
3 Disabling the limit time function.
If the " Err Hc " message is displayed, the function end-of-irrigation
time limit won't be accepted.
This example refers to the values used in par. 8.3 of page 10.
Press keys and at the same time.
The limit time is the same displayed by the clock.
Press key without releasing it and then press keys or to
set the required minutes.
Press key to turn the arrow to the left.
Press key without releasing it, and then press keys or
to set the required hour.
Press keys and and at the same time until the time displayed
becomes the same as the time displayed by the clock.
(Only if required)
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h
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12. SENSOR TEST
You can check the sensors connected to the IRRIGAMATIC console. To access the function,
proceed as follows:
Press keys and and at the same time and do not release
them for at least 5 seconds until the following is displayed:
Make sure the speed sensor receives the pulses (for ex. unwind hose)
The display should show the progressive mm. count increase
Activate the sensor by approaching the magnet to the
sensor. Fr should be displayed.
Otherwise check the distance between the magnet and the tip of the sensor
This distance should be less than 5 mm.
Make sure is displayed when the machine is not under pressure.
When the machine is working at the regular working pressure, should
be disappeared. If it does not, check the calibration pressure of the pressure switch.
Let the water flow through the flow meter, the flow rate in mt. /h
should be displayed (for ex. 60 m /h).
Activate the wind/rain sensor. Pg should be displayed.
To switch-on the inner console relay, press
keys and at the same time Rel should be displayed.
To switch-off the relay, press keys and at the same time.
Rel should be disappeared.
To quit the sensor test function, switch the console off by pressing .
TEST
1 Make sure the console is off and the irrigator is off, too.
2 Acces to the test function
3 Check the operation of the speed sensor.
4 Check the operation of the end rewinding sensor.
5 Check the pressure switch operation.
Pz
Pz
6 Check the flow meter operation.
7 Check the wind/rain sensor.
8 Check the relay operation.
1
2
9 How to quit the test function.
(only if equipped with one)
(only if equipped with one)
(only if equipped with one)
ON
OFF
ON
OFF
Should the operation of the various connected sensors not be displayed, check the installation
and the integrity of cables, connections, sensors and repeat the test.
If the result is still negative contact your dealer or MATERMACC servicing center.
Pag.16
IMPORTANT
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PRO
GRAM
3

REV 0/00 Pag.17
13. DISPLAY MESSAGES
13.1 OPERATING MESSAGES
Stop Press0
Reg?
m/h^^^
Not End
This message can only be displayed if the pressure switch is connected to the
console. It shows the pressure in the hose has fallen below the pressure switch
calibration value. The pressure switch is only checked during the working cycle.
When there is not enough pressure in the hose, the cycle is interrupted.
The end-of-work valve is set on closed valve condition.
The speed adjustment motor is set on zero speed.
The console remains in stand-by until the pressure returns above the pressure
switch calibration value. While the inactivity the following message is displayed.
When the pressure returs, the console will automatically continues the irrigation
cycle from where it has previously been interrupted.
the speed adjustment motor is controlled by the
console in order to maintain the programmed speed.
When the motor reaches end of stroke, the console will display this condition as
follows:
If this message is displayed and the measured speed is lower than the
programmed speed, it would mean that the highest possible speed of the irrigator
has been reached.
Therefore the programmed speed value or the machine adjustments should be
modified.
if the rewinding speed exceed
250 m/h, the console would display the following message:
The message might appear at the end of the starting phase.
This message means that the console has been switched off when the irrigation
cycle was not over yet. Consequently the end-of-rewinding sensor was not
activated.This is the reason why this message is displayed when switching on the
console and the cycle starts again automatically from the point where it had been
interrupted.Should you wish to restart a new cycle deleting the programmed
values, a RESET operation should be carried out. (See par. 14 page 22)
Should you wish to restart a new cycle deleting the programmed values, a
CLEAR operation should be carried out. (See par. 14 page 22)
During the working cycle,
During the working cycle,