GUDEL FlexxPump4 D, Руководство по эксплуатации

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5.5.2.1 Lubrication
The following signal on PIN 2 causes the output of 0.16 cm
3
lubricant at each of the four hydraulic outputs:
Accuracy of the impulses (High) on PIN 2: +/- 0.1 s!
Input signal PIN 2
Output signal PIN 4
U
U
+24 V
(High)
+ 0 V
(Low)
(Low)
+ 0 V
(High)
+24 V
t
t
8 s 8 s
3 s
7 s …
17 s 7 s …
17 s 7 s …
17 s 7 s …
17 s
1.1 or
1.2 2.1 or
2.2
Hydraulic output
2.1 or
2.2 1.1 or
1.2
min. 47 s
pause
t
0.16 cm³ 0.16 cm³ 0.16 cm³ 0.16 cm³
V
3 s
Fig. 5-8 Switching time diagram: Lubrication (normal case)
At the displayed signal on PIN 2, all four hydraulic outputs dispense 0.16 cm
3
lubricant. Start of the discharge = output 1.1 or 1.2, then output 2.1 or 2.2. Each hydraulic output is filled with lubricant by
its respective piston. Each piston carries out a lubrication stroke. Per lubrication stroke, 0.16 cm
3
lubricant is discharged in the respective hydraulic output. The output signal on PIN 4 is High (20...30
V) during normal operation. During an actual motor run of the lubricating system, the signal switches to Low (+0 V). Usually this takes between about 7 and 17 seconds, depending on the length of the
lubrication lines and the viscosity of the lubricant. The signal then switches back to High (+24 V).
Commissioning OPERATING MANUAL Lubrication system FlexxPump4 D
9007202674126091_v2.0_
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