Omron CJ1M-CPU series User Manual

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CJ1-H/CJ1M CPU Unit Ver. 2.0 Upgrades Section 1-5
Operations from CX-Programmer (including CX-Net) through the Network
The following CX-Programmer (including CX-Net) operations are restricted by
FINS write protection when performed on the CPU Unit through the network.
Note 1. FINS write protection does not prevent CX-Programmer operations from a
computer connected through a direct serial connection.
2. FINS write protection does not prevent the following file memory write op-
erations.
• Automatic transfer from the Memory Card at startup
• Simple backup function (including backup operations to selected
Units/Boards)
• Writing files with the FWRIT (WRITE DATA FILE) instruction
Operations from Other Support Software
FINS write protection also prevents the following operations performed
through the network by the CX-Protocol and CX-Process.
• Changing the CPU Unit's operating mode, writing memory areas,
transferring PLC Setup settings, transferring the I/O table, forced set/
reset, and clearing the CPU Unit's error log
Operations from Applications That Use FinsGateway
FINS write protection prevents all write operations addressed to the CPU Unit
from applications that use FinsGateway, such as PLC Reporter and Compo-
let.
Operations not
allowed through the
network when FINS
write protection is
enabled.
• Changing the Operating Mode
• Transferring the ladder program to the CPU Unit
• Transferring parameter area data (PLC Setup, I/O table, and
CPU Bus Unit Setup) to the CPU Unit
• Transferring memory area data (I/O memory data) to the
CPU Unit
• Transferring the variable table, comments, or program index
to the CPU Unit
• Forced Set/Reset
• Changing timer/counter set values
• Online editing
• Writing file memory
• Clearing the error log
• Setting the clock
• Releasing the access right
• Transferring the routing table
• Transferring the data link table

Omron CJ1M-CPU series Specifications

General

Brand	Omron
Model	CJ1M-CPU series
Category	Controller
Language	English