Schmalz SCPS Series, Руководство по эксплуатации

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S
CHMALZ
SCPS
4-18
4 O
PERATION AND
S
ETTINGS
The three keys on the foil keypad are used for operation and setting the parameters. If no
parameters are set, the ejector is in display mode. The current vacuum is displayed.
If settings are changed, this can cause undefined changes to the system status
for a shot period of time (approx. 50 ms) in certain situations.
V
IEWING AND SETTING PARAMETERS
The following parameters can be set for the ejector:

H1 threshold value for the controller

H2 threshold value for the signal output

Blow-off period for time-controlled blow-off
The hystereses for the threshold values are pre-defined.
LED-bar H1 h1 H2 h2 Blow-off time
10% - - 100 mbar 10 mbar 20 ms
20% 200 mbar 40 mbar 200 mbar 10 mbar 50 ms
30% 300 mbar 60 mbar 300 mbar 10 mbar 100 ms
40% 400 mbar 80 mbar 400 mbar 10 mbar 250 ms
55% 550 mbar 110 mbar 550 mbar 10 mbar 500 ms
65% 650 mbar 130/75 mbar * 650 mbar 10 mbar 750 ms
75% 750 mbar 150/75 mbar* 750 mbar 10 mbar 1000 ms
Max Control desabled - - 1500 ms
*If a value > (H1-h1) is selected for H2, the hysteresis h1 will be dynamically adjusted so
that (H1-h1) is 25 mbar above H2.

The value set for H1 must always be greater than the value set for H2. Only set-
tings that meet this specification can be made.
For H1, the hysteresis is always 20% of the H1 value; the hysteresis h2 is always 10 mbar.
By pressing the key, you can view the first parameter (threshold value H1). If you press
the key again, the second parameter (threshold value H2) and the third parameter (blow