Lenze ECSCAxxx - Manual (Page 283)

System modules
CAN1_IO (node number 31)
13
l
283 EDBCSXA064 EN 3.2
13.8 CAN1_IO (node number 31)
This SB serves to transmit cyclic process data via the CAN bus interface X4.
A sync telegram which must be generated from another node is required for transmission.
ƒ The transmission mode (event or time−controlled) is set via C0356.
ƒ The monitoring time is set via C0357 (Lenze setting: 3000 ms).
CAN1_bFDO _b 0...15
16 x BOOL
CAN1_nOutW3_a WORD
C0868/3
CAN1_wDctrlCtrl
CAN1_nInW1_a
CAN1_bInB _b 16...31
X4
Byte
7
8
5
6
3
4
1
2
Byte
7
8
5
6
3
4
1
2
CAN1_wDctrlStat
CAN1_nOutW1_a
CAN1_nOutW2_a
CAN1_bFDO _b 16...31
CAN1_dnOutD1_p
CAN1_IO
DINT
WORD
WORD
WORD
16 x BOOL
DINT
Output user data
(8 bytes)
Input user data
(8 bytes)
L
H
L
H
CAN1_nInW2_a
CAN1_nInW3_a
CAN1_dnInD1_p
C0868/1
C0869/1
C0868/2
C0867/1
WORD
WORD
16 x BOOL
WORD
C0866/1
C0866/2
C0866/3
WORD
C0136/2
X4
State
data
output
CAN1_bInB _b 0...15 16 x BOOL
CAN1_bCtrlQuickstop_b
CAN1_bCtrlDisable_b
CAN1_bCtrlCInhibit_b
CAN1_bCtrlTripSet_b
CAN1_bCtrlTripReset_b
CAN1_bCtrlB0_b
CAN1_bCtrlB1_b
CAN1_bCtrlB2_b
CAN1_bCtrlB4_b
CAN1_bCtrlB5_b
CAN1_bCtrlB6_b
CAN1_bCtrlB7_b
CAN1_bCtrlB12_b
CAN1_bCtrlB13_b
CAN1_bCtrlB14_b
CAN1_bCtrlB15_b
3 3
3 8
3
10
11
9
0
1
2
4
5
6
7
12
13
14
15
16 x
BOOL
Bit:
C0863/1
C0863/2
Fig. 13−12 System block "CAN1_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