System bus (CAN) with Servo PLC & Drive PLC
System blocks
7.3 FIF_CAN3_IO
7-9
L
PLC-Systembus EN 1.1
7.3 FIF_CAN3_IO
7.3.1 FIF_Inputs_CAN3
System bus inputs “FIF-CAN3_IN” (module number: 36)
This SB is used to receive event or time-controlled process data via the function interface of the Drive
PLC.
• A Sync telegram is not required.
FIF_Inputs_CAN3
SYSTEMBUS
(FIF-CAN)
FIF_CAN3_bInB0_b
FIF_CAN3_bInB15_b
FIF_CAN3_nInW1_a
C2492/8
16 Bit
...
C2491/5
16 binary
signals
Byte
1
Byte
2
Byte
3
Byte
4
Byte
5
Byte
6
Byte
7
Byte
8
FIF_CAN3_bInB16_b
FIF_CAN3_bInB31_b
FIF_CAN3_nInW2_a
C2492/9
16 Bit
...
C2491/6
16 binary
signals
16 Bit
LowWord
16 Bit
HighWord
FIF_CAN3_nInW3_a
C2492/10
FIF_CAN3_dnInD1_p
C2492/11
16 Bit
16 Bit
FIF_CAN3_nInW4_a
Fig. 7-5 FIF_Inputs_CAN3
VariableName
DataType SignalType Address DIS DIS format Note
FIF_CAN3_nInW1_a %IW36.0 C2492/8
FIF_CAN3_nInW2_a
%IW36.1 C2492/9
FIF_CAN3_nInW3_a
In
eger analog
%IW36.2 C2492/10
dec
%]
FIF_CAN3_nInW4_a %IW36.3 C2492/11
FIF_CAN3_bInB 0 _b %IX36.0. 0
... ... C2491/5
FIF_CAN3_bInB 15 _b
%IX36.0. 15
FIF_CAN3_bInB 16 _b
Bool binary
%IX36.1. 0
hex
... ... C2491/6
FIF_CAN3_bInB 31 _b %IX36.1. 15
FIF_CAN3_dnInD1_p Double integer position %ID36.0 - -