Stober SC6 Series User Manual

STOBER 12 | Diagnostics
05/2019 | ID 442790.01
171
12.2.34 Event 78: Position limit cyclic
The drive controller is interrupted if:
§ A29 = 0: Inactive for STOBER device controller
or
§ A540 = 0: disable drive, motor is free to rotate for CiA device controller
Response:
§ The power unit is disabled and axis movement is no longer controlled by the drive controller
§ The brakes are no longer controlled by the drive controller and engage in the event of an inactive release override
(F06)
The drive controller is interrupted with a quick stop if:
§ A29 = 1: Active for STOBER device controller
or
§ A540 = 2: slow down on quick stop ramp for CiA device controller
Response:
§ The axis is stopped by a quick stop; meanwhile, the brakes are controlled by the drive controller and remain released
§ At the end of the quick stop, the power unit is disabled and axis movement is no longer controlled by the drive
controller; the brakes are no longer controlled by the drive controller and engage in the event of an inactive release
override (F06)
Number Cause Check and action
1: Illegal direction Set position outside of the
software limit switch
Check the set position in the controller and
software limit switch in the drive controller and
correct it if necessary (STOBER I50, I51 or CiA
402 A570)
2: Reference value outside of
circular length I01
Set position outside of the travel
range
Check the set position in the controller and
travel range in the drive controller and correct
it if necessary (STOBER I01 or CiA 402 A568)
3: Maximum extrapolation time
I423 exceeded
Missing update of the set position Check the task cycle time in the fieldbus master
of the controller and maximum permitted
extrapolation in the drive controller and correct
it if necessary (I423)
Tab. 180: Event 78 – Causes and actions

Stober SC6 Series Specifications

General

Brand	Stober
Model	SC6 Series
Category	Controller
Language	English