6.4.12 Positional Limits (Working Limits)

Additional limits which control the upper and lower position of the bottom hook, known as positional or working limits may be available. These are used in certain applications, such as on a production line, where the user may wish to limit the hook movement. Like hoisting limits, working limits automatically reset when the direction of the hoist is reversed. They are however heavy duty to enable them to be regularly used.