System bus (CAN) with Servo PLC & Drive PLC
System blocks
6.4 CAN3_IO
6-16
L
PLC-Systembus EN 1.1
6.4.2 Outputs_CAN3
System bus outputs “CAN3_OUT” (module number: 33)
This SB is used to transmit event or time-controlled process data via the system bus.
• The transmission method (event or time-controlled) is set via C0356. (^ 3-4)
• A Sync telegram is not required.
Outputs_CAN3
SYSTEMBUS
C0868/8
...
Byte
1
Byte
2
Byte
3
Byte
4
Byte
5
Byte
6
Byte
7
Byte
8
C0868/9
...
16 Bit
LowWord
16 Bit
HighWord
16 Bit
16 binary
signals
16 Bit
16 binary
signals
CAN3_nOutW2_a
CAN3_nOutW1_a
CAN3_bFDO0_b
CAN3_bFDO15_b
CAN3_bFDO16_b
CAN3_bFDO31_b
16 Bit
16 Bit
C0868/11
CAN3_nOutW4_a
C0869/3
CAN3_dnOutD1_p
C0868/10
CAN3_nOutW3_a
Fig. 6-8 Outputs_CAN3
VariableName
DataType SignalType Address DIS DIS format Note
CAN3_nOutW1_a %QW33.0 C0868/8
CAN3_nOutW2_a
%QW33.1 C0868/9
CAN3_nOutW3_a
In
eger analog
%QW33.2 C0868/10
dec
%]
CAN3_nOutW4_a %QW33.3 C0868/11
CAN3_bFDO 0 _b %QX33.0. 0
... ...
CAN3_bFDO 15 _b
%QX33.0. 15
Display code in hex
CAN3_bFDO 16 _b
Bool binary
%QX33.1. 0
C0151
3 hex
as a double word
... ...
CAN3_bFDO 31 _b %QX33.1. 15
CAN3_dnOutD1_p Double integer position %QD33.0 C0869/3 dec [inc]