Stall Calibration - AGFA CR 30-X Service Manual

DD+DIS150.06E
3.2

Stall Calibration

The stall calibration determines the optimum motor current for stall detection:
Purpose
The motor drives several times to its home and end position with different motor
currents. The mean value of these different motor currents is used as motor control
current, where the steps of the motor are in the specified, allowed range.
It compensates the differences (e.g. friction; motor controller) of an assembly in series
production.
Perform a stall calibration in following cases:
Use Case

After replacement of a motor or mechanical assembly where a motor with stall
detection is built in

After replacement of the IP handling board (as this has the motor controllers
built in)

During preventive maintenance
REQUIRED TOOLS:
CR 30-X service client on processing station
REQUIRED TIME:
Approximately 1 minute per stall calibration
(1) Start the CR 30-X Service Client.
(2) Enter username and password.
(3) Select "Preventive Maintenance - Stall Calibration".
(4) Select the required stall calibration.
(5) Wait till the stall calibration is finished: Takes approximately 1 minute.
(6) For software < CRE_13XX: Switch off/on the digitizer.
The stall calibration is successfully performed.
Result
The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Edition 1, Revision 3
10-2009
Adjustments and Calibrations
DOCUMENT CONTROL NOTE:
CR 30-X
Type 5175 / 100/110
Repair and Service
Chapter 3.6 / 35
Agfa Company Confidential