Function List; Basic Functions - Mitsubishi Melsec-L Series User Manual

3.3 Function List

3.3.1 Basic functions

Communication with MC
protocol
Communication with
predefined protocol
Communication with
nonprocedural protocol
Communication with
bidirectional protocol
Debug support function
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The following shows the basic functions of the C24.
Function
Reading/writing from/to the
device memory of the CPU
module
Reading/writing from/to the
buffer memory of the C24
Reading/writing from/to the
buffer memory of intelligent
function modules
Reading/writing from/to
sequence program files and
parameter files
Controlling the status of the
CPU module
(such as remote RUN/STOP)
Data transmission/reception
Data transmission/reception in
any format
Data transmission/reception in
any format
Circuit trace
State monitor
Protocol execution log storage
function
Description
Executes batch read/write in bit/word units.
Executes monitoring of device memory.
Executes batch read/write of multiple blocks.
Executes read/write by extension designation.
Accesses other stations via network system.
Executes reading/writing from/to the buffer
memory of the C24.
Executes reading/writing from/to the buffer
memory of intelligent function modules.
Executes reading/writing from/to program files
and parameter files stored in the CPU module.
Executes status control of the CPU module.
Executes remote RUN/STOP/PAUSE/latch
clear/reset operations from external devices.
Executes data transmission/reception with the
appropriate protocol for each external device.
The external device side protocol can be easily
selected, or created/edited from the predefined
protocol library of GX Works2.
Data communication can be made in any
format appropriate to specifications of external
devices (measuring devices, personal
computers etc.).
Any data transmission/reception can be made
with message formats and transmission control
procedures for the bidirectional protocol.
This function traces communication data and
control signal between the C24 and device
controller.
This function monitors the signal,
communication error information, and operation
setting switch of the C24.
The protocol execution status is also monitored
during the predefined protocol communication.
This function checks the detailed predefined
protocol execution status and results for each
channel.
3 SPECIFICATIONS
Reference
Chapter 8,
MELSEC-Q/L
MELSEC
Communication
Protocol
Reference
Manual
Chapter 9,
Appendixes 5,
GX Works2
Version1
Operating
Manual
(Intelligent
Function Module)
Chapter 10
Chapter 11
Section 13.1
Section 13.2
Section 13.3
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