Siemens 810T 156, 160, 180, / 176, 172, 168

11.90 4 Monitoring Functions
4.6 Listing of the alarms/alarm description
Alarm No.
Alarm Text:
156 *
”Set speed too high”
Reason:
Effect:
Remedy:
Within the control, a higher set speed was output than the value set in
machine data 264*.
The motor cannot follow the speed command value
– Inhibiting of NC START
– Operation is brought to a defined stop
– Follow-up operation
Report the problem to Service
Alarm No.
Alarm Text:
160 *
”Drift too high”
Reason:
Effect:
Remedy:
The drift to be corrected by the NC is too high
– Inhibiting of NC START
– The green ”Position not yet reached ”LED lights up
– No traverse movement possible
Execute drift compensation (Service)
Alarm No.
Alarm Text:
168 *
”Servo enable, trav. axis”
Reason:
Effect:
Remedy:
The axis-specific servo enable signal was removed by the PLC user
program during traversing.
– Inhibiting of NC START
– Operation is brought to a defined stop
– Follow-up operation
Report the problem to Service
Alarm No.
Alarm Text:
172 * / 176 *
”+* / –* Working area limit”
Reason:
Effect:
Remedy:
Explanation:
The set working area limits have been reached
Inhibiting of NC START
– Check the program
– Check the working area limits in setting data.
Working area limits in ”JOG” mode are set in a machine data
Alarm No.
Alarm Text:
180 *
”Axis in several channels”
Reason:
Effect:
Remedy:
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.
Inhibiting of NC START
Check both programs
_______
”*” stands for : ”0” = axis 1, ”1” = axis 2, ”2” = axis 3, ”3” = axis 4, ”4” = axis 5
© Siemens AG 1990 All Rights Reserved 6ZB5 410-0EP02 4-13
SINUMERIK 810T, GA3 (BN)