[SCARSON]

HI,
I HAVE A HORIZONTAL MILL AND BORE MACHINE, FANUC 16M CONTROLLER. THAT HAS A '414 SERVO ALARM Z AXIS DETECT ERROR.' INSIDE THE CABINET THE SERVO AMP FOR Z AXIS HAS AN ALARM CODE OF '1' ON IT. ACCORDING TO ALARM MANUAL I BELIEVE ITS A LOW OR HIGH VOLTAGE ISSUE. ANYONE KNOW HOW I CAN TROUBLE SHOOT OF FIX THIS PROBLEM.
THANKS SCOT

[guhl]

could you measure voltage on incoming terminals?
if it is OK the problem may be in comparator inside the drive
let us know the model of the drive

[rgdcncmachines]

HI,
I HAVE A HORIZONTAL MILL AND BORE MACHINE, FANUC 16M CONTROLLER. THAT HAS A '414 SERVO ALARM Z AXIS DETECT ERROR.' INSIDE THE CABINET THE SERVO AMP FOR Z AXIS HAS AN ALARM CODE OF '1' ON IT. ACCORDING TO ALARM MANUAL I BELIEVE ITS A LOW OR HIGH VOLTAGE ISSUE. ANYONE KNOW HOW I CAN TROUBLE SHOOT OF FIX THIS PROBLEM.
THANKS SCOT

Check your cable from driver to servo motor thats the problem.


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[guhl]

I forgot to add
if alarm occurs during the operation, the problem may be with discharging transistor or resistor