CJ1M-CPU11 Omron, CJ1M-CPU11 Datasheet - Page 14

• Manufacturer Part Number: CJ1M-CPU11
• Description: Controllers CPU 5k PROG 32k DATA MEMORY
• Manufacturer: Omron

Specifications of CJ1M-CPU11

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Maintenance and Management
Maintenance and Debugging Functions (continued)
J Remote Programming and Monitoring
CPU Overview
B-24
Sampling specified I/O memory bits or
word data.
• Scheduled sampling
• Sampling once per cycle
• User-defined sampling
Requirements
Monitoring and editing online for remote
PLCs via modem
Monitoring and editing online from
CX-Programmer for a remote PLC
connected to a network
Programming and editing a PLC on a
remote network
Programmable Controller
CJ1
• Use the data tracing function.
I/O
memory
Solutions
• Perform online programming and monitoring from CX-Programmer
• Use a Serial Communications Module, connected to a PLC via a
• Use the host link gateway function to program or monitor any
• Use the gateway function to edit any PLC connected to a network up
Host Link
Scheduled traces
running on a computer connected to the PLC via a modem.
modem; use an instruction to switch to host link mode, and then
program or monitor from CX-Programmer. (It’s not necessary to cut the
connection during the procedure.)
CJ1/CS1 Series PLC connected to a Controller Link or Ethernet
Network. A computer running CX-programmer will be connected (via
RS-232C) to a PLC somewhere in the network.
to two networks away (3 networks including the local network). For
example, a PLC on the Controller Link Network shown below can be
accessed from CX-Programmer running on a computer connected to
a PLC on the Ethernet Network.
Trace memory
RS-232C
Network 1:
Ethernet
Modem
Network 2
Controller Link
I/O
memory
Cyclic traces
Modem
RS-232C
Trace memory
Network 3:
Controller
Link
Network
Sampling instruction
I/O
memory
Trace