Lenze ECSCAxxx - Manual (Page 309)

System modules
CANaux2_IO (node number 35)
13
l
309 EDBCSXA064 EN 3.2
13.13 CANaux2_IO (node number 35)
This SB serves to transmit event or time−controlled process data via the CAN bus interface
X14.
A sync telegram is not required.
ƒ The transmission mode (event or time−controlled) is set via C2456.
ƒ The monitoring time is set via C2457 (Lenze setting: 3000 ms).
CANaux2_nInW1_a
CANaux2_nInW2_a
CANaux2_bInB _b 0...15
CANaux2_bInB _b 16...31
Byte
7
8
5
6
3
4
1
2
Byte
7
8
5
6
3
4
1
2
CANaux2_nOutW1_a
CANaux2_nOutW2_a
CANaux2_nOutW3_a
CANaux2_bFDO _b 16...31
CANaux2_dnOutD1_p
CANaux2_IO
DINT
WORD
WORD
WORD
16 x BOOL
DINT
Output user data
(8 bytes)
Input user data
(8 bytes)
L
H
L
H
CANaux2_bFDO _b 0...15
16 x BOOL
CANaux2_nOutW4_a WORD
WORD
WORD
16 x BOOL
16 x BOOL
CANaux2_nInW3_a
CANaux2_nInW4_a
WORD
WORD
CANaux2_dnInD1_p
C2493/4
C2493/5
C2493/6
C2493/7
C2492/4
C2492/5
C2491/3
C2491/4
C2492/6
C2492/7
X14 X14
Fig. 13−17 System block "CANaux2_IO"
Process data telegram
The process data telegram consists of an identifier and eight bytes of user data.
Identifier 8 bytes of user data
11 bits Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8