User manual

IEC61131 User and Reference Manual
April 22, 2008
108
Controller Type
com1
com2
com3
com4
7 bits
8 bits
7 bits
8 bits
space
mark
mark
space
mark
mark
SCADAPack Light
none
even
odd
none
even
odd
N/A
even
odd
space
mark
none
even
odd
mark
SCADAPack LP
none
even
odd
none
even
odd
even
odd
space
mark
none
even
odd
mark
N/A
SCADAPack 100
none
even
odd
none
even
odd
SCADAPack 32
none
even
odd
none
even
odd
even
odd
space
mark
none
even
odd
mark
none
even
odd
SCADAPack 32P
none
even
odd
none
even
odd
N/A
none
even
odd
SCADASense 4202 DR
SCADASense 4202 DS
none
none
even
odd
none
even
odd
mark
N/A
SCADASense 4203 DR
SCADASense 4203 DS
none
none
even
odd
none
even
odd
N/A
SCADAPack 330/334
SCADAPack 350
none
even
odd
none
even
odd
None
even
odd
N/A
The Stop Bits drop down menu selects the number of stop bits for the selected serial port.
Valid selections are 1 and 2. Valid selection for com3 is 1 stop bit. The default selection is 1.
Note: The SCADAPack 330/334 and SCADAPack 350 have only 1 stop bit. This cannot be
changed.
The Rx Flow drop down menu selects the receiver flow control for the selected port. Valid
selections depend on the protocol, controller type, and serial port, as shown in the table
below. If there is only one valid value the control is disabled. If there is more than one
possible value, the default selection is none.
Protocol
Controller
com1
com2
com3
com4
DF1 Full BCC
Micro16
None
None
N/A
N/A