FAM 15/30 ATEX
Performing maintenance / inspection
HYDAC FILTER SYSTEMS GMBH
en(us)
Page 74 / 84
BeWa FAM15_30 Atex 3197970c en-us 2012-08-08.doc
2012-08-08
Switching Status - Level Sensor Vacuum Column/SPS
If the upper float is shifted upward, then the fault
message "Vacuum chamber overfilled" must
appear on the text display. Acknowledge the
message with the "RESET" key.
Carry out assembly in reverse order.
!
Level sen
so
r
I0.3
I0.4
I0.5
I0.3
I0.4
I0.5
ON
OFF
ON
OFF
ON
OFF
PLC
Checking the float switch of the oil pan
Performance instructions:
Raise the float switch in the oil pan.
The FAM must switch off and fault message "Pan
overfilled. Please drain and seal leaky site on the
FAM" is shown in the display.
Acknowledge the fault message with the RESET /
F3 key after releasing the switch.