5.6.2.1 Trigger single dose
The following signal at PIN2 causes 1 x 0.16cm
3
of lubricant to be dispensed at each of the hydraulic outputs:
Accuracy of the impulses (High) on PIN 2: +/- 0.1s!
Input signal PIN 2
Output signal PIN 4
U
U
+24 V
(High)
+ 0 V
(Low)
(Low)
+ 0 V
(High)
+24 V
t
t
2s 2s
3s
7s …
17s
1.1 or
1.2
Hydraulic output
min. 22s
Pause
t
0.16cm³
V
3s
Fig.5-8 Switching time diagram: Trigger single dose
The signal indicated at PIN 2 triggers a single dose. The single dose lasts at least 22 seconds. The output signal at PIN4 in normal operation is High (+20…30V). The signal will switch to Low (+0V)
while the lubrication system's motor is actually running. This usually takes between approx. 7 and 17seconds, depending on the length of the lubrication lines and the viscosity of the lubricant. After
that, the signal switches back to High (+24V).
CommissioningOPERATING MANUAL FlexxPump4N Lubrication System
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