Error messages / troubleshooting
FAM 15-70 ATEX
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BEWA FAM-15-70 II 2G IIB+H2 T4 EX02 4510066 en-us 2020-01-24.docx
2020-01-24
[H13] Dry-running, E-pump
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Description
Fault "Dry running, E-pump"
1.
Cause: Insufficient inflow into the vacuum column.
2.
The suction-side pressure loss is too great. Possible remedies:
-
Clean the suction strainer.
-
Lower the suction height.
-
Reduce the absolute pressure in the vacuum column
for example, from 500 mbar
(abs)
-> 400 mbar
(abs)
-
Increase the hydraulic fluid temperature
-
Increase the cross-section of the suction hose
-
Shorten the suction hose
-
Check the 2/2 way solenoid valve at the inlet IN
3.
Suction port in the tank sucks in air:
-
Position the suction port lower in the reservoir
-
The reservoir to be cleaned is too small.
4.
Check the function of the vacuum pump in manual mode
5.
Find the cause and fix it.
6.
Press the RESET button to acknowledge/reset the fault.
7.
The error is repaired.
Содержание FAM-50-M-2-A-45-Z-Z-D-Z-1/-EX02-F
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