Installation manual
CNC 8060
CNC 8065
MACHINE PARAMETERS.
2.
(REF: 1402)
·159·
Machine parameters for the axes. Work sets.
Default value: 0.
Associated variable: (V.)[ch].MPA.ANAOUTID[set].xn
The velocity command for an analog axis may be taken from an analog output of the remote
CAN modules or of a Sercos drive. or of an RCS-S module (Sercos counter). In either case,
this parameter indicates the analog output used for the command.
When two axes will not be in the configuration at the same time, the CNC allows using the
same analog output for both axes.
Managing the analog command from CANfagor remote modules.
In this case, this parameter indicates the number of the analog output used for the command.
The analog output modules are numbered following the logic order of the remote groups
(rotary switch of the power supply). If there are several analog-output modules in each group,
the order is from top to bottom and from left to right. The analog outputs of the first module
will be 1 through 4, those of the second module 5 through 8 and so on.
Managing the analog command from Sercos drives.
In this case, this parameter indicates the number of the analog output and the drive to be
used. The parameter is set with a three-digit number; the first digit indicates the number of
the analog output to be used (1 or 2) and the other two digits indicate the logic address of
the drive (1 through 32). The "address" rotary selector switch sets the logic address.
For example, if the parameter is with a value of ·107·, it indicates that the CNC uses analog
input ·1· of the drive whose logic address is ·7·
Managing the analog command from the RCS-S module.
In this case, this parameter indicates the number of the analog output used for the command.
The RCS-S modules are numbered according to their logic order (parameter
SERCOUNTID). The analog outputs of the first module will be 1 through 4, those of the
second module 5 through 8 and so on.
COUNTERTYPE
Type of feedback input for the axis.
Parameter valid for linear and rotary axes and spindles.
Parameter valid for analog drives and velocity-Sercos drives.
Possible values: Remote CAN / Drive / Sercos Counter / Local.
Default value: Remote.
Associated variable: (V.)[ch].MPA.COUNTERTYPE[set].xn
Meaning for an analog axis.
This parameter indicates the location of the axis feedback input; at the remote modules, at
the free feedback of a Sercos drive, in an RCS-S module (Sercos counter) or at the local
feedback inputs of the central unit. When the feedback input is at a drive, the CNC does not
allow homing the axis.
Meaning for a velocity-Sercos axis.
This parameter indicates the location of the axis external feedback (direct) input; at the
remote modules, at the free feedback of a Sercos drive or at the local feedback inputs of the
central unit.
The axis can use the second free feedback input of that drive or of another one. When the
axis uses the second feedback input of another drive, the CNC does not allow homing the
axis.
When the axis feedback is at a Sercos drive, at this drive set parameter PP5=-0,0001.
When the internal (motor) feedback and the external (direct) feedback of an axis are at different drives,
set parameter PP5=-0,0001 at the drive that receives the external feedback.
To Next Page
Loading...
