INTRODUCTION vacon • 3Mechanical Brake Control Application (ASFIFF17 V 1.11 or higher)1. INTRODUCTIONSelect the Mechanical Brake Control Application ASFIFF17 in menu M6 on pageS6.1.The Mechanical Brake Control Application is typically used in applications where brake control isneeded.The hardware can be any Vacon NXS or NXP frequency converter. In closed loop motor control modeNXP drive and encoder option board is required (NXOPTA4 or NXOPTA5).All outputs are freely programmable. Digital input functions are freely programmable to any digitalinput. Start forward and reverse signals are fixed to input DIN1 and DIN2 (see next page).Additional functions:• Programmable Start/Stop and Reverse signal logic• Reference scaling• One frequency limit supervision• Second ramps and S-shape ramp programming• Programmable start and stop functions• DC-brake at stop• One prohibit frequency area• Programmable U/f curve and switching frequency• Autorestart• Motor thermal and stall protection: Programmable action; off, warning, fault• Mechanical brake control related parameters• 8 digital speed references selected by 3 digital inputs• FWD and REV Safe speeds activated by digital inputs (NC)• FWD and REV end limit stops (NC)• Speed limit with programmable digital input24-hour support +358 (0)40 837 1150 • Email: vacon@vacon.com