1. INTRODUCTION POWER LINE INTERRUPTION. The SHORT-STOP uses AC line power to achieve its braking action. Thus a The SHORT-STOP electronic motor brake permits rapid power failure or disconnect, or the opening of a fuse, will stopping of AC motors by DC injection, creating a station- simply let the motor coast to a stop without braking.
less. THIS IS THE MOST IMPORTANT PART OF THE INSTALLATION. IF Any application requiring frequent or severe braking, or THIS WIRING IS NOT DONE operation more often than two stops per minute may CORRECTLY, THE WARRANTY IS require a different model SHORT-STOP. VOID.
During braking, this interlock circuit opens up, to lock out the motor starting contactor or contactors. If the interlock is not connected properly, it may be possible to energize SHORT-STOP both the run and the brake contactors at the same time, and damage the SHORT-STOP.
6.4.4 Electronic Drives Maximum braking time is 45 seconds. No additional wiring or controls involved. (Other braking times are also available) When used with electronic drives such as motor accelera- tors, solid state starters, variable frequency drives, etc., an isolating contactor must be installed between the motor 7.3 Option S (Higher Torque) and the electronic drive device to protect the electronic drive.
7.7 Option P (Braking on Demand) Once set for a particular application, the controls should not have to be re-adjusted. For applications where a braking cycle is not always A red LED indicator on the circuit board is illuminated needed when stopping the motor, refer to the wiring during braking.
interaction between the rotor and the magnetic field tries to that there is AC voltage at the output of the control align the rotor with the field. Thus, the SHORT-STOP transformer in the SHORT-STOP if one is present. actually drives the rotor to zero speed. (Lack of voltage at these places may indicate a blown line fuse, etc.) A further feature is that the retarding torque is proportional...
Terminals 3 and 4, or for any other type of mis-use. Aside from the above statement of warranty, TIE Industrial, its agents, employees, dealers and distributors assume NO LIABILITY, AND SPECIFICALLY ASSUME NO LIABILITY FOR ANY CONSEQUENTIAL DAMAGE due to malfunction, failure to function, improper application, or improper operation of these products.
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