GUDEL FlexxPump4 N - Reset the Error; Fig. 5 -10 Switching Time Diagram: Acknowledge Error

5.6.2.3 Reset the error
The following signal at PIN 2 acknowledges general errors:
>3s
Input signal PIN 1
Output signal PIN 4
U
U
+24 V
(High)
+ 0 V
(Low)
(Low)
+ 0 V
(High)
+24 V
t
t
Hydraulic output
t
V
14s
Fig.5-10 Switching time diagram: Acknowledge error
In case of general errors, the lubrication system at PIN4 sends a Low (+0V) signal which lasts longer than 3 seconds. The output signal at PIN4 in normal operation is High (+20…30V). The signal
will switch to Low (+0V) while the lubrication system's motor is actually running. This usually takes between approx. 7 and 17seconds, depending on the length of the lubrication lines and the viscos-
ity of the lubricant. Then the signal will switch back to High.
CommissioningOPERATING MANUAL FlexxPump4N Lubrication System
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