here is the link :I have another nice tool for Modbus Master/Slave Software which i use for testing Modbus comms via TCP and RS232/485 with S7 CP341 PLCs.
It works very well.
It doesn't need ay crack or patch or sn.
No need for installation,just unrar and use.
let others enjoy another tool.
[dead] :/251236197/M ... vensys.rar
or
http://narod.ru/disk/10542059000/Modbus ... s.rar.html
MODBUS TCP/IP S7 driver/program
[dead] :/164256100/M ... PIP_S7.rar
or
http://narod.ru/disk/3795683000/Modbus_ ... 7.rar.html
The Open modbus on TCP/IP for STEP 7
Quote:
OPEN MODBUS / TCP Communication via CP343-1 and CP443-1
Simple configuration/parameter definition
The CP343-1 and CP443-1 communications processors and the associated communication links are configured as usual using SIMATIC STEP 7 or the SIMATIC PCS 7 configuration interface. MODBUS-specific parameters can be defined very straightforwardly in the MODBUS function block.
Ordering data
OPEN MODBUS/TCP – single-user licence: (valid for one SIMATIC station)
Order no: 2XV9 450-1MB00
[dead] :/131590603/M ... PIP_S7.rar
1.9 mb