Vacon NX ACTIVE FRONT END II Applications Manual page 72

72 • Vacon arfiff05 Standard AFE-II
B10: FALSE = FB Control disabled TRUE = FB Control Enabled
FB Control Disabled: Drive will not follow main control word from Fieldbus. If removed while
running drive will stop.
FB Control Enabled: Drive follows control word from fieldbus
B11: FALSE = FB WD Pulse Low, TRUE = FB WD Pulse High
Watch Dog pulse: This pulse is used to monitor that PLC is alive. If pulse is missing drive will go to
fault state. This function is activated by P2.7.6 FB WD Delay. When value is zero pulse si not
monitored.
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/