Omron CJ - 09-2009 Operation Manual page 330

Details
282
3. The auto-detect operation goes through baud rates in the following order:
Peripheral bus at 9,600 bps, 19,200 bps, 38,400 bps, and 115,200 bps.
Programming Devices that aren't in Peripheral Bus Mode and devices in
Peripheral Bus Mode operating at any other speeds will not be detected.
4. When pin 2 is ON and the power is turned ON, any I/O Memory file (AU-
TOEXEC.IOM, ATEXEC@@.IOM) will also be transferred automatically.
Both the program (AUTOEXEC.OBJ) and the parameter area (AUTOEX-
EC.STD) must exist in the Memory Card. I/O Memory files (AUTOEX-
EC.IOM, ATEXEC@@.IOM) are optional.
5. After reading data from the Memory Card to the CPU Unit with the simple
backup operation, the CPU Unit will remain in PROGRAM mode and can-
not be changed to MONITOR or RUN mode until the power supply has
been cycled. After completing the backup operation, turn OFF the power
supply to the CPU Unit, change the settings of pin 7, and then turn the
power supply back ON.
DIP switch
settings
Default
Pin OFF Programming Console or CX-Programmer in Peripheral
4 Bus Mode
(Auto-detect connected device's baud rate)
ON Host
computer
or CX-
Program-
mer in
host link
mode
DIP switch
settings
Default
Pin OFF Host
5 computer
or CX-
Program-
mer in
host link
mode
ON CX-Programmer in Peripheral Bus Mode
(Auto-detect connected device's baud rate)
Note Use the following settings for the network on the CX-Programmer and pin 4 on
the DIP switch when connecting the CX-Programmer via the peripheral or RS-
232C port.
CX-Programmer network
setting
Toolbus (peripheral bus)
SYSMAC WAY (Host Link)
When CX-Programmer is set to host link mode, it won't be possible to commu-
nicate (go online) in the following cases:
• The computer is connected to the CPU Unit's peripheral port and pin 4 is
OFF.
PLC Setup settings
Peripheral port settings
NT Link Peripheral Host Link
bus
OMRON CX-Pro- Host com-
PT (NT grammer in puter or
Link) Peripheral CX-Pro-
Bus Mode grammer
in host
link mode
PLC Setup settings
Peripheral port settings
NT Link No- Peripheral
protocol
OMRON Standard CX-Pro-
PT (NT external grammer in
Link) device Peripheral
Bus Mode
Peripheral port RS-232C port
connections connection
Turn OFF pin 4. Turn ON pin 5.
Turn ON pin 4. Turn OFF pin 5.
Section 6-2
Serial
Gateway
OMRON
compo-
nent
(Compo-
Way/F)
Host Link Serial
bus Gateway
Host com- OMRON
puter or compo-
CX-Pro- nent
grammer (Compo-
in host Way/F)
link mode
PLC Setup
None
Set to Host Link.