wiwa FLEXIMIX 2 HERKULES Series, Operation Manual

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Originalbetriebsanleitung FLEXI MIX 2
51
FMII_BAoDB_en_1401 • rs
Control module
5.5.1 Keypads
Unlike in the operating area, the menu windows for the setup area include input
fields in addition to the display and selection fields.
Input fields have a yellow back-
ground, with a few exceptions.
Press the input field concerned if
you wish to enter some information.
The relevant keypad will then be
displayed according to the input field
concerned.
To enter values press the characters
from the character set shown on the
keypad in sequence.
Fig. 66: Example of a keypad
Button Function
Home Moves the cursor to the leftmost position
End Moves the cursor to the rightmost position
SP Delete character to the right
BS Delete character to the left
>> Move cursor to the right
<< Move cursor to the left
Shift Select the top character shown on the key (capitals)
ENT Confirm input (Enter)
CLR Clear everything
5.5.2 Volumetric measurement
As the output of the metering pumps declines as wear increases, the K factors
(number of measuring pulses of the volume counter per litre) has to be reca-
librated from time to time by volumetric measurement. In this way, the most
precise possible mixing ratio can be ensured over the long term.
To perform a volumetric measurement of a metering pump, it must be filled
with processing material and vented.
1. Make sure that all air pressure regulators for the metering pumps have
been fully regulated down and only the compressed air shut-off valve on
the metering pump you want to measure is opend.
2. Press the button in the Setup
menu shown on the left.
3. From the volumetric measurement
menu then shown, select:
➤
A to measure the metering
pump for the A component
currently selected.
➤
B to measure the metering
pump for the B component
currently selected.
Fig. 67: Component selection