Code 21614: [Channel %1: ] Axis %2 hardware limit switch %3

Parameters: %1 = Channel number %2 = Axis name, spindle number %3 = String (+, - or +/-) Definitions: The signal DB31,... DBX12.1 / 12.0 (Hardware limi t switch plus/minus) has been set at the NC/PLC interface. Reaction: NC Start disable in this channel. Alarm display. Remedy: Please inform the authorized personnel/service department. 1. With axes that have already been referenced, th e software limit switch 1 or 2 should respond before the hardware limit switch is reached. Check MD36110 $MA_POS_LIMIT_PLUS, MD36100 $MA_POS_LIMIT_MINUS, MD36130 $MA_POS_LIMIT_PLUS2 and MD36120 $MA_POS_LIMIT_MINUS2 and the NC/PLC interface signal for the selection DB31,... DBX12.3 / 12.2 (1st/2nd software limit switch plus/minus) and correct, if nec essary (PLC user program). 2. If the axis has not yet been referenced, it is possi ble to depart from the hardware limit switch in the opposite direction in JOG mode. 3. Check the PLC user program and the connection fr om the switch to the PLC input module, provided the axis has not reached the har dware limit switch at all. Program Continuation: Clear alarm with the RESET key. Restart part program