Lenze ECSCAxxx - Manual (Page 289)

System modules
CAN2_IO (node number 32)
13
l
289 EDBCSXA064 EN 3.2
13.9 CAN2_IO (node number 32)
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 C0356.
ƒ The monitoring time is set via C0357 (Lenze setting: 3000 ms).
CAN2_nInW1_a
CAN2_nInW2_a
CAN2_bInB _b 0...15
CAN2_bInB _b 16...31
Byte
7
8
5
6
3
4
1
2
Byte
7
8
5
6
3
4
1
2
CAN2_nOutW1_a
CAN2_nOutW2_a
CAN2_nOutW3_a
CAN2_bFDO _b 16...31
CAN2_dnOutD1_p
CAN2_IO
DINT
WORD
WORD
WORD
16 x BOOL
DINT
Output user data
(8 bytes)
Input user data
(8 bytes)
L
H
L
H
CAN2_bFDO _b 0...15
16 x BOOL
CAN2_nOutW4_a WORD
WORD
WORD
16 x BOOL
16 x BOOL
CAN2_nInW3_a
CAN2_nInW4_a
WORD
WORD
CAN2_dnInD1_p
C0868/4
C0868/5
C0869/2
C0868/6
C0868/7
C0866/4
C0866/5
C0863/3
C0863/4
C0867/2
C0866/6
C0866/7
X4 X4
Fig. 13−13 System block "CAN2_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