Fagor CNC 8060, Installation Manual

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Installation manual.
CNC 8060
CNC 8065
MACHINE PA
RAMETERS.
2.
Gen
e
ral machin
e parameters.
·81·
(R
EF
: 1709)
2.3.10 CAN bus configuration.
CANMODE
Type of CAN bus.
Possible values: CANfagor / CANopen.
Default value: CANopen.
Associated variable: (V.)MPG.CANMODE
CANfagor bus.
Using the CANfagor type bus requires the definition of the maximum length of the bus with
parameter CANLENGTH.
CANopen bus.
When using the CANopen type bus, the work speed is defined in each node. All the nodes
must work at the same speed. The work speeds at the bus depend on the total length of the
bus.
CANLENGTH
CANfagor bus cable length.
Possible values: Up to 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130 and more than 130 meters.
Default value: Up to 20 meters.
Associated variable: (V.)MPG.CANLENGTH
The work speeds at the bus depend on the total length of the bus.
CANOPENFREQ
CANopen bus communication frequency.
Possible values: Autoscan / 1 Mbps / 800 kbps / 500 kbps / 250 kbps.
Default value: Autoscan.
Associated variable: (V.)MPG.CANOPENFREQ
When using the CANopen protocol, the transmission speed at the bus is defined in each node
and they all must run at the same speed. The transmission speed depends on the total length
of the bus. Using the following illustrative values; assigning other values may cause
communication errors due to signal distortion.
Peculiarities of the laser model.
For the laser model with RIOR modules, it is recommended to use a communications
frequency of 1 MHz.
Length (m) 20 40 100 500
Speed (KHz) 1000 800 500 250
Length (m)
20 30 40 50 60 70 80 90 100 110 120 130 >130
Speed (KHz)
1000 888 800 727 666 615 571 533 500 480 430 400 250
Speed Length of the CAN bus.
Autoscan The CNC adjusts the bus frequency at every startup depending on the speed of
the rest of the modules. Depending on the configuration of the bus, this option
can make the CNC startup slower than if there is a set frequency.
1000 kHz Up to 20 meters.
800 kHz From 20 to 40 meters.
500 kHz From 40 to 100 meters.
250 kHz From 100 to 500 meters.
The speed of 250 kHz is only available to communicate with the keyboards and RIOW and RIOR series
remote modules; this speed is not available for the RIO5 series remote modules.
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