Fagor CNC 8060, Руководство пользователя, Страница: 145 / 148

Remote modules
CNC 8060
CNC 8065
9.
(R
EF
: 1402)
·145·
SERCOS BUS.
9.1 Module identification and connection
Node identification.
Nodes are identified with the 16-position rotary switch (thumbwheel) "Address" (also called
"Node_Select") and for the RCS-S modules also with parameter SERCOUUNTID. This
switch selects the address (node) occupied by each of the elements integrated into the
Sercos connection. The CNC does not have the switch; this CNC is pre-configured to always
occupy position ·0· at the bus.
The CNC must always occupy position 0 and the nodes will occupy consecutive positions
starting with 1. In order for any change at the "Address" switch to be assumed, the
corresponding node must be reset and the CNC powered off and back on.
Whether the drive identified with number 1 (for example) corresponds to the X axis, to the
Y axis or to another one is irrelevant. However, it is a good idea, for clarity sake, that the
machine axes X, Y, Z, U, V, W, A, B and C be assigned consecutive numbers in that order.
Module interconnection.
The Sercos connection is carried out in a ring using fiber optic cable by joining an OUT
terminal with an IN terminal. The drawing shows the Sercos connection of the CNC with
Fagor spindle drives and the X, Y axes.
Then set certain CNC machine parameters to configure the connection.
i
4
0
F
E
D
C
B
A
9
8
7
6
5
3
2
1
OUT
IN
4
0
1
F
E
D
C
B
A
9
8
7
6
5
3
2
Node = 0
CNC
C
4
0
F
E
D
B
A
9
8
7
6
5
3
2
1
Node = 3
SPINDLE
4
0
F
E
D
C
B
A
9
8
7
6
5
3
2
1
Node = 1
X AXIS
4
0
F
E
D
C
B
A
9
8
7
6
5
3
2
1
Node = 2
Y AXIS
4
8
5
0
F
E
D
C
B
A
9
7 6
3
2
1
45
C
3
0
F
E
D
B
A
9
8
7 6
2
1
4
0
F
C
5
3
1
E
D
B
A
9
8
7 6
2
OUT
IN
OUT
IN
OUT
IN