1096 HEIDENHAIN Technical Manual MANUALplus 620
 Specify via the channel-dependent configuration object CfgChannelAxes 
the sequence in which the reference marks are to be traversed. In 
MP_refAllAxis, you specify whether all axes are to be referenced in the 
sequence defined in MP_refAxis, or whether the reference point in these 
axes is to be traversed by pressing the axis-direction keys.
 Use the following flow chart to check the traversing direction:
Switch on the line voltage
Edit machine 
parameters?
Delete power interruption with CE
Switch on the machine control voltage.
Edit 
MP_signCorrActuaVal
MP_signCorrNominalVal
MP_refDirection
YES
Standstill monitoring
<Axis>?
YES
Reboot the control.
Edit 
MP_signCorrActuaVal
or
MP_signCorrNominalVal
Traverse reference 
points
Traversing direction
correct?
YES
NO
Finished
Switch-off the line voltage
Edit MP_signCorrActuaVal 
and 
MP_signCorrNominalVal 
NO
NO