
NBC™ Flat Belt - IOM
P/N: 1118140
Rev: 07/29/2020
Page
62
of
129
CRUZcontrol Logic Assemblies are designed to be fail-safe.
A loss of module power, a disconnected or severed cable, or a dirty or failed photoelectric sensor will all
result in the stopping of a zone, initiating accumulation beginning from the affected zone assuming that air
pressure is present.
With Progressive Logic, failure of a Logic Assembly to function properly could possibly result in product
accumulating with zones not stopping as required.
While this should be unlikely due to the fail-safe nature of the Logic Assembly, the effects of such a failure
should be considered. This type of failure could result in excessive line pressure, eventually causing
product to push through the discharge zone of the conveyor. Jam detection sensors should be used as
appropriate to minimize the effects of such a failure.
A pressure switch should disconnect conveyor motors from running in a low or no air pressure situation.
CAUTION