682 HEIDENHAIN Technical Manual MANUALplus 620
Deactivating an 
axis during startup
With the MP_deactivatedAtStart parameter you can deactivate an axis or 
spindle already during startup and then activate it later for control operation. 
An axis that was deactivated through MP_deactivatedAtStart behaves as if 
you have deactivated the axis through Module 9226 or 9418 with mode 14. A 
change of the parameter does not go into effect until the next startup of the 
MANUALplus 620.
MP_deactivatedAtStart
Deactivate axis during startup
Available from NCK software version: 597 110-04.
Format: Selection menu
Selection: TRUE
During startup of the MANUALplus 620 the axis is 
deactivated—irrespective of the parameter MP_axisHw. The 
same effect is attained with the setting as from calling PLC 
module 9226 or 9418 with mode 14.
FALSE
During startup of the MANUALplus 620 the axis is treated as 
configured in the parameter axisHw.
Default: No value, parameter optional (= behavior as for FALSE)
Access: LEVEL3
Reaction: RUN
For all axes that are removable, (e.g. exchangeable milling heads), 
HEIDENHAIN recommends setting the MP_deactivatedAtStart 
parameter to the value TRUE. In this case, the PLC must ensure that the 
respective physically installed axes are correctly activated.