Product Description
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EN-US · 30.30.01.01961 · 00 · 06/19
The LEDs for the switching points SP1 and SP2 (limit values) indicate the current level of the system vac-
uum relative to the configured limit values. Their behavior is independent of the control function and the
assignment of the output.
The table below explains the meaning of the LEDs:
Item
Limit value LEDs
Ejector state
5 and 7
LEDs both off
Rising vacuum: vacuum < SP2
Falling vacuum: vacuum < rP2
5 and 7
SP2 LED lit steadily
Rising vacuum: vacuum > SP2 and < SP1
Falling vacuum: vacuum > rP2 and < rP1
5 and 7
Both LEDs lit steadily
Rising vacuum: vacuum > SP1
Falling vacuum: vacuum > rP1
5 and 7
Both LEDs flashing
Manual control of the “suction” and “blow off”
ejector functions.
The ejector is in manual mode or setting mode.