Omron CJ1M-CPU series User Manual

262
Details Section 6-2
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) (refer to Section 12) will also be trans-
ferred automatically. Both the program (AUTOEXEC.OBJ) and the
parameter area (AUTOEXEC.STD) must exist in the Memory Card. I/O
Memory files (AUTOEXEC.IOM, ATEXEC@@.IOM) are optional.
5. The CPU Unit will remain in PROGRAM mode after the simple backup op-
eration has been performed and cannot 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.
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.
When CX-Programmer is set to host link mode, it won’t be possible to com-
municate (go online) in the following cases:
• The computer is connected to the CPU Unit’s peripheral port and pin 4 is
OFF.
• The computer is connected to the CPU Unit’s RS-232C port and pin 5 is
ON.
To go online, set CX-Programmer to Peripheral Bus Mode, turn pin 4 ON (turn
pin 5 OFF for the RS-232C port), and set the communications mode to host
link mode in the PLC Setup.
DIP switch
settings
PLC Setup settings
Peripheral port settings
(Address 144 bits 8 to 11)
RS-232C port settings
(Address 160 bits 8 to 11)
Default
(0)
NT Link
(2)
Peripheral
bus (4)
Host Link
(5)
Default
(0)
NT Link
(2)
No-protocol
(3)
Peripheral
bus (4)
Host Link
(5)
Pin
4
OFF Programming Console or CX-Programmer in
Peripheral Bus Mode
(Auto-detect connected device’s baud rate)
---
ON Host
computer
or CX-
Program-
mer in
host link
mode
PT
(NT
Link)
CX-Pro-
grammer in
Peripheral
Bus Mode
Host com-
puter or
CX-Pro-
grammer
in host
link mode
---
Pin
5
OFF --- Host
computer
or CX-
Program-
mer in
host link
mode
PT
(NT
Link)
Standard
external
device
CX-Pro-
grammer in
Peripheral
Bus Mode
Host com-
puter or
CX-Pro-
grammer
in host
link mode
ON --- CX-Programmer in Peripheral Bus Mode
(Auto-detect connected device’s baud rate)
CX-Programmer network
setting
Peripheral port
connections
RS-232C port
connection
PLC Setup
Toolbus (peripheral bus) Turn OFF pin 4. Turn ON pin 5. None
SYSMAC WAY (Host Link) Turn ON pin 4. Turn OFF pin 5. Set to Host Link.

Omron CJ1M-CPU series Specifications

General

Brand	Omron
Model	CJ1M-CPU series
Category	Controller
Language	English