User manual
IEC61131 User and Reference Manual
April 22, 2008
104
Controller Type
com1
com2
com3
com4
SCADASense 4202 DR
X
X
X
SCADASense 4202 DS
X
X
X
SCADASense 4203 DR
X
X
X
SCADASense 4203 DS
X
X
X
The Protocol drop down menu selects the communication protocol type. Valid protocols
depend on the controller type as shown in the following table.
Controller Type
Valid Protocols
Default Protocol
Micro16
SCADAPack
SCADAPack Plus
SCADAPack Light
SCADAPack LP
SCADAPack 100
None
Modbus RTU
Modbus ASCII
DF1 Full Duplex BCC
DF1 Full Duplex CRC
DF1 Half Duplex BCC
DF1 Half Duplex CRC
DNP
* Note that SCADAPack 100
controllers with firmware older
than version 1.80 do not
support DF1 protocols.
Modbus RTU
SCADAPack 32
SCADAPack 32P
None
Modbus RTU
Modbus ASCII
DF1 Full Duplex BCC
DF1 Full Duplex CRC
DF1 Half Duplex BCC
DF1 Half Duplex CRC
DNP
PPP
Modbus RTU
SCADASense family of
programmable controllers
(4202 DR, 4202 DS, 4203
DR and 4203 DS)
Com 1 fixed as Sensor.
Com 2 and Com 3:
None
Modbus RTU
Modbus ASCII
DF1 Full Duplex BCC
DF1 Full Duplex CRC
DF1 Half Duplex BCC
DF1 Half Duplex CRC
DNP
Com 1 fixed as Sensor.
Com 2 and Com 3 default
is Modbus RTU.
SCADAPack 330/334
SCADAPack 350
None
Modbus RTU
Modbus ASCII
DF1 Full Duplex BCC
DF1 Full Duplex CRC
DF1 Half Duplex BCC
Modbus RTU