Hardware configuration.
CNC 8070
CEN
T
RAL UNIT + MONITOR (Q7-A
PLATFORM).
6.
Conn
ecti
ons.
·135·
(R
EF
: 1911)
Cable handling.
Fagor supplies the cable with the terminals protected by a cap. Remove the protection cap
before connecting the cable.
Module identification.
The drives are identified with the 16-bit rotary switch "Address" (also called "Node_Select").
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 drives will occupy consecutive positions
starting with 1. In order for any change at the "Address" switch to be assumed, the
corresponding drive must be reset and the CNC powered off and back on.
The fact that the drive identified with number 1 (for example) corresponds to the X axis, to
Y 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.
Interconnection of modules.
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.
To remove the terminal protecting cap or to connect or
disconnect the cable, hold the cable by its terminal; never
pull the cable by holding its plastic part because it could
render it useless.
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
Summary of Contents for CNC 8070
Page 1: ...Ref 1911 8070 CNC Hardware configuration...
Page 8: ...BLANK PAGE 8...
Page 14: ...BLANK PAGE 14...
Page 18: ...BLANK PAGE 18...
Page 22: ...BLANK PAGE 22...
Page 24: ...BLANK PAGE 24...
Page 26: ...BLANK PAGE 26...
Page 28: ...Hardware configuration CNC 8070 1 PREVIOUS INFORMATION 28 REF 1911...
Page 94: ...Hardware configuration CNC 8070 6 CENTRAL UNIT MONITOR Q7 A PLATFORM 94 REF 1911 C70 15AT...
Page 273: ...Hardware configuration CNC 8070 273 User notes REF 1911...
Page 274: ...Hardware configuration CNC 8070 274 User notes REF 1911...
Page 275: ...Hardware configuration CNC 8070 275 User notes REF 1911...
