Siemens SIMATIC PN/CAN LINK

Configuring/Programming
10.4 Programming
SIMATIC PN/CAN LINK
Operating Instructions, 03/2022, A5E39895388-AC
137
Naming scheme of the created PLC tags
Table 10- 1 Naming scheme of the created PLC tags
Module/
submodule
IO data Naming scheme Data type S7 address
Mnemonics
CANopen Manager
CANopen Slave
Prefix: <LinkName>.<LinkModuleName>
Status
<Prefix>.Status
Byte
%IB<ByteAdr>
Control
<Prefix>.Control
Byte
%QB<ByteAdr>
Transmit data object
dictionary
Prefix: <LinkName>.<LinkModuleName>.<TransmitDataObjectDictionaryName>
Unsigned 08
<Prefix>.<Subindex name>
USInt
%QB<ByteAdr>
Unsigned 16
<Prefix>.<Subindex name>
UInt
%QW<ByteAdr>
Unsigned 32
<Prefix>.<Subindex name>
UDInt
%QD<ByteAdr>
Unsigned 64 *
<Prefix>.<Subindex name>
ULInt
%Q<ByteAdr>.0
Integer 08
<Prefix>.<Subindex name>
SInt
%QB<ByteAdr>
Integer 16
<Prefix>.<Subindex name>
Int
%QW<ByteAdr>
Integer 32
<Prefix>.<Subindex name>
DInt
%QD<ByteAdr>
Integer 64 *
<Prefix>.<Subindex name>
LInt
%Q<ByteAdr>.0
Real 32
<Prefix>.<Subindex name>
Real
%QD<ByteAdr>
Real 64
<Prefix>.<Subindex name>
LReal
%Q<ByteAdr>.0
Bool **
<Prefix>.<Subindex name>
Bool
%Q<ByteAdr>.0
Receive data object
dictionary
Prefix: <LinkName>.<LinkModuleName>.<ReceiveDataObjectDictionaryName>
Unsigned 08
<Prefix>.<Subindex name>
USInt
%IB<ByteAdr>
Unsigned 16
<Prefix>.<Subindex name>
UInt
%IW<ByteAdr>
Unsigned 32
<Prefix>.<Subindex name>
UDInt
%ID<ByteAdr>
Unsigned 64 *
<Prefix>.<Subindex name>
ULInt
%I<ByteAdr>.0
Integer 08
<Prefix>.<Subindex name>
SInt
%IB<ByteAdr>
Integer 16
<Prefix>.<Subindex name>
Int
%IW<ByteAdr>
Integer 32
<Prefix>.<Subindex name>
DInt
%ID<ByteAdr>
Integer 64 *
<Prefix>.<Subindex name>
LInt
%I<ByteAdr>.0
Real 32
<Prefix>.<Subindex name>
Real
%ID<ByteAdr>
Real 64
<Prefix>.<Subindex name>
LReal
%I<ByteAdr>.0
Bool **
<Prefix>.<Subindex name>
Bool
%I<ByteAdr>.0
CAN transparent
Prefix: <LinkName>.<LinkModuleName>
Status
<Prefix>.Status
Byte
%IB<ByteAdr>
Control
<Prefix>.Control
Byte
%QB<ByteAdr>
Transmit message
Prefix: <LinkName>.<LinkModuleName>.<TransmitMessageName>
Unsigned 08
<Prefix>.<Parameter name>
USInt
%QB<ByteAdr>
Unsigned 16
<Prefix>.<Parameter name>
UInt
%QW<ByteAdr>
Unsigned 32
<Prefix>.<Parameter name>
UDInt
%QD<ByteAdr>
Unsigned 64 *
<Prefix>.<Parameter name>
ULInt
%Q<ByteAdr>.0
Integer 08
<Prefix>.<Parameter name>
SInt
%QB<ByteAdr>
Integer 16
<Prefix>.<Parameter name>
Int
%QW<ByteAdr>
Integer 32
<Prefix>.<Parameter name>
DInt
%QD<ByteAdr>