User manual

IEC61131 User and Reference Manual
April 22, 2008
337
Inputs
Type
Description
10 =38400 baud
11 = 115200 baud
12 = 57600 baud
Default = 8
fullDuplex
Boolean
Full-duplex operation when TRUE.
Half-duplex operation when FALSE.
For SCADAPack and Micro16 controllers:
Default = TRUE for com1 and com2.
Default = FALSE for com3 and com4.
For SCADAPack 32 controllers:
Default = TRUE for com1, com2 and com4.
Default = FALSE for com3.
Parity
Integer
Parity type selections depend on the controller type
selected:
For SCADAPack and Micro16 controllers:
For com1 and com2 the selections are none, even and
odd.
For com3 and com4 and 8 data bits the selections are
none, even, odd and mark. For com3 and com4 and 7
data bits the selections are even, odd, space and mark.
For SCADAPack 32 controllers:
For com1, com2 and com4 the selections are none, even
and odd.
For com3 and 8 data bits the selections are none, even,
odd and mark. For com3 and 7 data bits the selections
are even, odd, space and mark.
0 = none
1 = even
2 = odd
3 = space
4 = mark
Default = 0
DataBits
Integer
Number of data bits
7 = 7 bits
8 = 8 bits
Default = 8
StopBits
Integer
Number of stop bits
1 = 1 bit
2 = 2 bits
Default = 1
rxFlowControl
Boolean
Enable receiver flow control when TRUE.
Disable receiver flow control when FALSE.
For SCADAPack and Micro16 controllers:
For com1 and com2 this parameter is set to FALSE
when the protocol type is Modbus RTU. This parameter