User manual

IEC61131 User and Reference Manual
April 22, 2008
110
Protocol
Controller
com1
com2
com3
com4
SP 100
None
Xon/Xoff
none
Xon/Xoff
None
None
SP 32
None
None
None
None
SP 32P
None
None
N/A
None
SCADASense 4202 DR
SCADASense 4202 DS
None
None
None
Modbus
RTU
N/A
SCADASense 4203 DR
SCADASense 4203 DS
None
None
None
N/A
SCADAPack 330/334
None
None
None
N/A
SCADAPack 350
None
None
None
N/A
PPP
SP 32
Queued
Queued
Queued
Queued
SP 32P
Queued
Queued
Queued
Queued
The Tx Flow drop down menu selects the transmitter flow control for the selected port. Valid
selections depend on the protocol, controller type, and serial port, as shown in the table
below. The default selection is none.
Protocol
Controller
com1
com2
com3
com4
Modbus RTU
DF1 Full BCC
DF1 Full CRC
DF1 Half BCC
DF1 Half CRC
DNP
Micro16
None
None
N/A
N/A
SP
None
None
None
Ignore CTS
N/A
SP Plus
None
None
None
Ignore CTS
None
Ignore CTS
SP Light
None
None
N/A
None
Ignore CTS
SP LP
None
None
None
Ignore CTS
N/A
SP 100
None
None
N/A
N/A
SP 32
None
Ignore CTS
None
Ignore
CTS
None
Ignore CTS
None
Ignore CTS
SP 32P
None
Ignore CTS
None
Ignore
CTS
N/A
None
Ignore CTS
SCADASense 4202 DR
SCADASense 4202 DS
None
None
None
Ignore CTS
N/A
SCADASense 4203 DR
SCADASense 4203 DS
None
None
None
N/A
SCADAPack 330/334
None
None
None
N/A
SCADAPack 350
None
None
None
N/A
None
Modbus ASCII
Micro16
None
Xon/Xoff
None
Xon/Xoff
N/A
N/A
SP
None
Xon/Xoff
None
Xon/Xoff
None
Ignore CTS
N/A
SP Plus
None
Xon/Xoff
None
Xon/Xoff
None
Ignore CTS
None
Ignore CTS