WRD overload sensing control detects and prohibits electric hoist
overloading conditions. When an overload occurs, the control prohibits
any upward travel but allows lowering of the load so that the overload
condition can be corrected. The user programmable control features
LCD displayed prompts for establishing actual hoist capacities, desired
over- load limits, and shutdown delay times (i.e. 0.1 sec.).The WRD
overload control has the ability to record the number of hours of
actual hoist operation, and the number of overload conditions that
occurred.As a service and repair feature the control records diagnostic
information that can be outputted at a later date by means of a RS-232
communications interface.
OEM BENEFITS
Detailed diagnostic information
Easy calibration
Easy to install, compact units
DIAGNOSTIC DATA
Total number of reversals (from up to down)
Total number of times the UP button was used
Total number of times the DOWN button was used
Number of lifts between:
25% and 50% of rated capacity
50% and 75% of rated capacity
75% and 100% of rated capacity
100%
and 125% of rated capacity
Total number of times the hoist control is powered up
Board size: 4" x 5"
Detailed diagnostic information