System and related methods for diagnosing operational performance of a motorized barrier operator
First Claim
1. A barrier operating system having a diagnostic performance feature, comprising:
- a barrier movable between limit positions;
a counterbalance system coupled to said barrier;
a motor coupled to one of said counterbalance system and said barrier to assist in movement of said barrier;
a position detection device coupled to one of said barrier, said counterbalance system and said motor, wherein said position detection device generates a barrier position signal, and wherein one of said motor and said position detection device generates operational parameter values for said barrier moving in either direction; and
a controller receiving said operational parameter values and said barrier position signal, said controller comparing operational parameter values for each direction of movement at a given position, and generating a diagnostic signal based upon the comparison.
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Accused Products
Abstract
A barrier operating system having a diagnostic performance feature includes a motorized barrier movable between limit positions and a counterbalance system coupled to the barrier. A disconnect mechanism may be interposed between the motor and the counterbalance system so that the barrier can be moved manually without assistance from the motor. A position detection device is coupled to either the barrier or the counterbalance system and generates a barrier position signal. One of the motor and the position detection device generates operational parameter values for the barrier moving in either direction. A controller receives the operational parameter values and the barrier position signal, and as the barrier is manually moved, the controller compares operational parameter values for each direction of movement at a given position and generates a diagnostic signal based upon the comparison.
44 Citations
19 Claims
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1. A barrier operating system having a diagnostic performance feature, comprising:
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a barrier movable between limit positions; a counterbalance system coupled to said barrier; a motor coupled to one of said counterbalance system and said barrier to assist in movement of said barrier; a position detection device coupled to one of said barrier, said counterbalance system and said motor, wherein said position detection device generates a barrier position signal, and wherein one of said motor and said position detection device generates operational parameter values for said barrier moving in either direction; and a controller receiving said operational parameter values and said barrier position signal, said controller comparing operational parameter values for each direction of movement at a given position, and generating a diagnostic signal based upon the comparison. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for diagnosing operational performance of an installed barrier system, comprising:
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installing a barrier system which includes a motorized barrier operator system; moving a barrier of said barrier system with said motorized barrier operator system and storing operational parameter values; generating a position signal; comparing said operational parameter values at a position corresponding to said position signal; and generating a diagnostic signal based upon said comparing. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
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Specification