System bus (CAN) with Servo PLC & Drive PLC
System blocks
7.2 FIF_CAN2_IO
7-5
L
PLC-Systembus EN 1.1
7.2 FIF_CAN2_IO
7.2.1 FIF_Inputs_CAN2
System bus inputs “FIF-CAN2_IN” (module number: 35)
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_CAN2
SYSTEMBUS
(FIF-CAN)
FIF_CAN2_bInB0_b
FIF_CAN2_bInB15_b
FIF_CAN2_nInW1_a
C2492/4
16 Bit
...
C2491/3
16 binary
signals
Byte
1
Byte
2
Byte
3
Byte
4
Byte
5
Byte
6
Byte
7
Byte
8
FIF_CAN2_bInB16_b
FIF_CAN2_bInB31_b
FIF_CAN2_nInW2_a
C2492/5
16 Bit
...
C2491/4
16 binary
signals
16 Bit
LowWord
16 Bit
HighWord
FIF_CAN2_nInW3_a
C2492/6
FIF_CAN2_dnInD1_p
C2492/7
16 Bit
16 Bit
FIF_CAN2_nInW4_a
Fig. 7-3 FIF_Inputs_CAN2
VariableName
DataType SignalType Address DIS DIS format Note
FIF_CAN2_nInW1_a %IW35.0 C2492/4
FIF_CAN2_nInW2_a
%IW35.1 C2492/5
FIF_CAN2_nInW3_a
In
eger analog
%IW35.2 C2492/6
dec
%]
FIF_CAN2_nInW4_a %IW35.3 C2492/7
FIF_CAN2_bInB 0 _b %IX35.0. 0
... ... C2491/3
FIF_CAN2_bInB 15 _b
%IX35.0. 15
FIF_CAN2_bInB 16 _b
Bool binary
%IX35.1. 0
hex
... ... C2491/4
FIF_CAN2_bInB 31 _b %IX35.1. 15
FIF_CAN2_dnInD1_p Double integer position %ID35.0 - -