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Startup Settings and Maintenance Section 6-6
6-6-8 Remote Programming and Monitoring
CS/CJ-series PLCs can be programmed and monitored remotely through a
modem or Controller Link network.
1,2,3... 1. Modem Connections
The host link function can operate through a modem, which allows moni-
toring of a distant PLC’s operation, data transfers, or even online editing of
a distant PLC’s program by phone. All of the Programming Device’s online
operations are supported in these connections.
2. Controller Link Network Connections
PLCs in a Controller Link or Ethernet network can be programmed and
monitored through the Host Link. All of the Programming Device’s online
operations are supported in these connections.
6-6-9 Unit Profiles
The following information can be read for CS/CJ-series Units from the CX-
Programer.
• Manufacturing information (lot number, serial number, etc.): Facilitates
providing information to OMRON when problems occur with Units.
• Unit information (type, model number, correct rack/slot position): Provides
an easy way to obtain mounting information.
• User-defined text (256 characters max.): Enables recording information
necessary for maintenance (Unit inspection history, manufacturing line
numbers, and other application information) in Memory Cards.
Modem
Modem
Telephone
connection
Programming
Device
RS-232C
Host Link
CPU Unit
RS-232C
Programming
Device
Host Link
CPU Unit
Controller Link Unit
CPU Unit
Controller Link Unit
(Functions as a
gateway.)
RS-232C
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