Safety Positions Following Failure Of Electrical Or Pneumatic Auxiliary Power; Maintenance - Burkert TopControl ON/OFF 8631 Instructions De Service

4 SAFETY POSITIONS FOLLOWING FAILURE OF
ELECTRICAL OR PNEUMATIC AUXILIARY POWER
Type of driving
up
down
up
down
up
down
Table 1: Safety settings following failure of electrical or pneumatic auxiliary power
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MAINTENANCE

The Top Control ON/OFF is maintenance-free if operated according to the
directions given in these instructions.
Operating Instructions No. 801 872
Designation Safety settings following failure
or auxillary power supply
electrical
single-acting down
WW A
single-acting up
WW B
double-acting down / up
WW I (depending on
connection of
control lines)
pneumatic
down
up
not defined
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