Siemens Simatic Operating Instructions Manual page 95

Module/ IO data
submodule
CAN transparent
Status
Control
Transmit message
Unsigned 08
Unsigned 16
Unsigned 32
Unsigned 64 *
Integer 08
Integer 16
Integer 32
Integer 64 *
Real 32
Real 64 *
Receive message
Unsigned 08
Unsigned 16
Unsigned 32
Unsigned 64 *
Integer 08
Integer 16
Integer 32
Integer 64 *
Real 32
Real 64 *
I/Q: Input/output bit address
IB/QB: Input/output byte address
ID/QD: Input/output double word address
* The S7-1200 controller does not support 64-bit data types, so the generated tags cannot be used for the S7-1200.
SIMATIC PN/CAN LINK
Operating Instructions, 03/2018, A5E39895388-AB
Naming scheme
Prefix: <LinkName>.<LinkModuleName>
Prefix
< >.Status
Prefix
< >.Control
Prefix: <LinkName>.<LinkModuleName>.<TransmitMessageName>
Prefix
< >.<Parameter name>
< Prefix >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
< Prefix >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
< Prefix >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix: <LinkName>.<LinkModuleName>.<ReceiveMessageName>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Prefix
< >.<Parameter name>
Configuring / programming
9.4 Programming
Data type S7 address
Mnemonics
ByteAdr
Byte %IB<
ByteAdr
Byte %QB<
ByteAdr
USInt %QB<
UInt %QW< ByteAdr
ByteAdr
UDInt %QD<
ByteAdr
ULInt %Q<
SInt %QB< ByteAdr
ByteAdr
Int %QW<
ByteAdr
DInt %QD<
LInt %Q< ByteAdr
ByteAdr
Real %QD<
ByteAdr
LReal %Q<
ByteAdr
USInt %IB<
ByteAdr
UInt %IW<
ByteAdr
UDInt %QD<
ByteAdr
ULInt %I<
ByteAdr
SInt %IB<
ByteAdr
Int %IW<
ByteAdr
DInt %ID<
ByteAdr
LInt %I<
ByteAdr
Real %ID<
ByteAdr
LReal %I<
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