Installation and use
SOLID CONTROL MCK 2200
12
To enter programming (preferably with the machine stopped), press the "PROG" key
ref. (H) for 3 SECONDS.
The first constant
to
" Minimum detection time for solenoid valve opening " will appear;
to change the value, simply press the two "+" and "-" keys ref.(M) and (L).
To switch to the display of the next constant, press the PROG key for another 3
SECONDS and so on until the last constant.
After the constant
to
"Minimum detection time for solenoid valve opening", the following
3 constants will appear in the following order:
tC
"Solenoid valve closure delay from
the end of the plant detection",
i
"pulses/litre" of the flowmeter sensor,
L
"amount of
product load" and
Pr
"calibration for pressure sensor".
Once programming is complete, keep pressing the PROG key for 3 SECONDS and
the new constants will be saved and you will return to the previous work configuration.
To rapidly exit the programming phase, simply hold down the PROG key ref. (H) for 5
SECONDS.
4.7
Totalisers full scale range
4.7.1
Working hours totaliser: 0 to 9999.9 (6-minute increments = 0.1 hours) can
be reset by pressing the RESET key ref. (F) for 5 seconds upon start-up.
4.7.2
Partial plants totaliser: 0 to 99999 (increments of 1) can be reset by pressing
the RESET key ref. (F) for 3 SECONDS while the number of partial plants is
shown on the display (ref. O5).
4.7.3
Total plants totaliser: 0 to 99999 (increments of 1) cannot be reset.
4.7.4
Distributed litres totaliser: 0 to 99999 (increments of 1) can be reset by
pressing the RESET key ref. (F) for 3 SECONDS while the number of
distributed litres is shown on the display (ref. O8).
4.7.5
Litres left totaliser: 0 to 99999 (decrements of 1) can be reloaded by pressing
the RESET key ref. (F) for 3 SECONDS while the number of litres left is
shown on the display (ref. O9).
4.8
Automatic mode
In automatic mode, the opening of the solenoid valves is subject to the two lateral
sonars.
Just as an example, considering just the right section, from the moment the sensor
passes in front of the plant (switching of the relative input), the count of the delay
constant
to
" Minimum detection time for solenoid valve opening " relative to the sensor
begins and the two "DCHO SONAR" segments light up on the display.
If the count ends with a time greater or equal to the "to" delay, the solenoid valve is
powered and allows the product to be spread on the plant itself. From the moment
when the sensor no longer detects the plant (when the two "DCHO SONAR" segments
switch off on the display), the count of the other delay constant
tC
"Solenoid valve
closure delay from the end of the plant detection" begins.