ProSoft Technology PLX31-EIP-SIE - Manual (Page 168)

SIE Protocol PLX3x Series
User Manual Ethernet and Serial Gateways
Page 168 of 218 ProSoft Technology, Inc.
September 17, 2014
Commands Supported by the Gateway
The format of each command in the list depends on the Siemens Industrial
Ethernet Function Code being executed.
The type of functions that will be supported will also depend on the server device
and what it can support.
Below are examples of S7-200, S7-300 and S7-1200 functions that are
supported by the gateway.
S7-300:
Data Block:
Address Type Function Data Type
DB READ BOOL
Write BOOL
READ BYTE
Write BYTE
READ DINT
Write DINT
READ REAL
Write REAL
READ INT
Write INT
READ TIME
Write TIME
READ COUNT
Write COUNT
Timer:
Address Type Function Data Type
Timer READ TIME
Counter:
Address Type Function Data Type
Counter READ
Count