Siemens 810T manual 156, 160, 168, 172, 180

11.90	4 Monitoring Functions
4.6	Listing of the alarms/alarm description

Alarm No.	156*
Alarm Text:	ºSet speed too highº
Reason:	Within the control, a higher set speed was output than the value set in
	machine data 264*.
Effect:	The motor cannot follow the speed command value
	± Inhibiting of NC START
	±	Operation is brought to a defined stop
Remedy:	±	Follow-up operation
	Report the problem to Service
Alarm No.	160*
Alarm Text:	ºDrift too highº
Reason:	The drift to be corrected by the NC is too high
Effect:	± Inhibiting of NC START
	±	The green ºPosition not yet reached ºLED lights up
	±	No traverse movement possible
Remedy:	Execute drift compensation (Service)
Alarm No.	168*
Alarm Text:	ºServo enable, trav. axisº
Reason:	The axis-specific servo enable signal was removed by the PLC user
Effect:	program during traversing.
	± Inhibiting of NC START
	±	Operation is brought to a defined stop
Remedy:	±	Follow-up operation
	Report the problem to Service
Alarm No.	172* / 176*
Alarm Text:	º+* / ±* Working area limitº
Reason:	The set working area limits have been reached
Effect:	Inhibiting of NC START
Remedy:	±	Check the program
Explanation:	±	Check the working area limits in setting data.
	Working area limits in ºJOGº mode are set in a machine data
Alarm No.	180*
Alarm Text:	ºAxis in several channelsº
Reason:	With two programs running simultaneously in different channels, one
	axis was programmed in both programs (channels), causing a
	traversing movement for the related axis to be output for both
	programs.
Effect:	Inhibiting of NC START
Remedy:	Check both programs

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º*º stands for : º0º = axis 1, º1º = axis 2, º2º = axis 3, º3º = axis 4, º4º = axis 5

© Siemens AG 1990 All Rights Reserved 6ZB5 410-0EP02	4-13
SINUMERIK 810T, GA3 (BN)