Fagor CNC 8070, Конфигурация оборудования

Страница: 247 / 276

Hardware configuration.
CNC 8070
OP-PANEL /
OP-PANEL+SPDL R
A
TE.
13.
Hardw
are fu
ncti
ona
lities.
·247·
(R
EF
: 1911)
CAN bus.
CAN bus. CAN bus type selection (CANfagor/CANopen).
CAN bus. Selecting the speed for the CANopen bus.
CAN bus. Address (node) of the element within the bus (16-31).
Connector data.
Number of poles. 5.
Pitch. 3.5 mm.
Connection technique. Screw connection.
Minimum/maximum tightening torque. 0.22 / 0.25 Nm.
Minimum/maximum section.
0.14 / 1.5 mm².
Minimum/maximum AWG section. 28 / 16.
Rated current In. 8 A.
Cable data.
Length to be stripped. 7 mm.
See "13.8 Bus CAN (CANfagor/CANopen protocols)." on page 250.
Plug-in part. 5-pole Phoenix-contact minicombicon connector (3.5 mm
pitch).
Pin. Signal. Function.
1 GND Ground / 0 V.
2 CL (LOW) bus signal.
3 SH CAN shield.
4 CH (HIGH) bus signal.
5 SH CAN shield.
Switch ·1· of the DIP switch selects the type of CAN bus.
DS ·1· Type of CAN bus.
off CANfagor bus.
on CANopen bus.
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 speed is selected with switches ·2· and ·3·
of the DIP switch and it depends on the total length of the bus.
Using the following illustrative values; assigning other values
may cause communication errors due to signal distortion.
DS ·2· DS·3· Speed. Length of the CAN bus.
on on 1000 kHz Up to 20 meters.
off on 800 kHz From 20 to 40 meters.
on off 500 kHz From 40 to 100 meters.
off off 250 kHz From 100 to 500 meters.
Switch ·4· of the DIP switch selects the positions or elements
integrated in the CAN bus may be expanded up to 32.
DS ·4· Address (node) of the element.
off Positions 0-15 within the bus.
on Positions 16-31 within the bus.