Ransburg DynaFlow Programmers Manual - Manual (Page 51)

RIO Starting Quarter
The Starting Quarter within the rack must also be
specified in order for the ASIC to communicate
over the RIO link.
The RIO Starting Quarter is specified in SW1, po-
sitions 7 and 8 as shown below. (Factory default
settings in bold)
SW1-7 SW1-8
OFF
OFF
ON
ON
OFF
ON
OFF
ON
0
1/4
1/2
3/4
Starting
Quarter
RIO Baud Rate
The RIO Baud Rate must also be specified in order
for the ASIC to communicate over the RIO link.
The RIO Baud Rate is specified in SW1, positions
3 and 4 as shown below. (Factory default settings
in bold)
SW2-3 SW2-4
OFF
OFF
ON
ON
OFF
ON
OFF
ON
57.6 Kbaud
115.2 Kbaud
230.4 Kbaud
230.4 Kbaud
Baud Rate
RIO Non-Used Switch Settings
There are several switches that are either not used
presently, or have a function that is not involved
with RIO. They are noted here for clarity. (Factory
default settings in bold)
Switch ON
SW2-1
SW2-2
SW2-5
SW2-6
Normal Operation
Master Channel
Outputs Gun
Flow Rate
See SIO Baud Rate
See SIO Baud Rate
Reset CMOS RAM
to factory defaults
Master Channel
Outputs Master
Channel Flow Rate
See SIO Baud Rate
See SIO Baud Rate
OFF
RIO Cable Connections
The RIO Connection is made using Allen-Bradely
"Blue Hose." The connections are made at the
rear of the DynaFlow back-plane on connector
J8. If the DynaFlow rack is the last rack on the
"Blue Hose," insert a 120 ohm, 1/8th watt resis-
tor across terminals J8-12 and J8-14 in order to
properly terminate the RIO cable to avoid standing
waves which cause communication noise. This
is extremely important for higher baud rates and
industrial environments.
PLC RIO
Cable
120 Ohm, 1/8th
Watt Terminating
Resistor
Blue
Shield
Clear
J8-12
J8-13
J8-14
Between this termi-
nal....
Shield(s) Only
....and this terminal.
DynaFlow
Back-Plane
47
DynaFlow Programer's Manual - Installation
Ransburg
LN-9406-00.3