Mitsubishi Electric L02SCPU User's Manual And Reference page 85

Item
Sampling trace
*1*2
Realtime monitor function
Online change (ladder mode)
Online change (files)
Debug from multiple programming tools
Self-diagnostic function
Error clear
LED control function
Module error collection function
Latch data backup to standard ROM
Writing/reading device data to/from
standard ROM
Module model name read
CPU module change function with SD
*2
memory card
Clock function
Battery-life prolonging function
*1
Memory check function
Program cache memory auto recovery
*1
function
Project data batch save/load function
Communications via
Predefined
*2
Ethernet
protocol
*1
function
Communications via RS-
*2
232, RS-422/485
*1*2
Serial communication function
Writing/reading data to/from refresh
devices with the specified station
*1*2
number
*2
Data logging function
Built-in I/O function
Continuously collects data of the specified device at a specified timing.
Monitors the data in the specified device of the CPU module at a specified interval or at
a desired timing in real time.
Writes programs while the CPU module is in the RUN status.
Collectively writes files while the CPU module is in the RUN status.
Enables simultaneous debugging from multiple programming tools.
Self-diagnoses the CPU module to see whether an error exists or not.
Clears continuation errors by error type. User can specify continuation errors to clear.
Sets the timing to turn off and indication of the LEDs located on the front of the CPU
module.
Lists descriptions of errors occurred in the intelligent function module.
Backs up latch data such as device data and error history without using a battery.
Writes/reads device data to/from the standard ROM using an instruction.
Reads the model name of a module connected.
Saves the data in a CPU module to an SD memory card when changing the CPU
module.
Controls the clock data of the CPU module.
Prolongs a battery life by limiting the data to be latched to clock data only.
Checks that data in the memories of the CPU module are not changed due to
excessive electric noise.
Restores the error location automatically by using data in the program memory, which
are stored in the flash ROM, when the memory check function detects an error in the
program cache memory.
Saves data in the CPU module to an SD memory card, and also reads the data saved
*1*2
in an SD memory card to the CPU module.
Sends and receives packets predefined by using GX Works2, enabling easy
communications with external devices (such as measuring instruments and bar code
readers).
Communicates data with external devices, such as personal computers and HMIs,
connected with an RS-232 or RS-422/485 cable using the MC protocol.
Writes/reads data by specifying the station number of the target station, without
considering the assignment of refresh devices.
Collects data from the specified device of a CPU module at a specified timing. The data
logging file can be transferred from a CPU module to the FTP server using the data
logging file transfer function.
Performs the following dedicated functions: general-purpose input function, general-
purpose output function, interrupt input function, pulse catch function, positioning
function, and high-speed counter function.
CHAPTER 3 CPU MODULE FUNCTIONS
Description Reference
Page 143, Section
3.20
Page 150, Section
3.21
Page 151, Section
3.22.1
Page 152, Section
3.22.2
3
Page 158, Section
3.23
Page 161, Section
3.24
Page 166, Section
3.25
Page 169, Section
3.26
Page 171, Section
3.27
Page 175, Section
3.28
Page 180, Section
3.29
Page 181, Section
3.30
Page 182, Section
3.31
Page 196, Section
3.32
Page 198, Section
3.33
Page 199, Section
3.34
Page 200, Section
3.35
Page 202, Section
3.36
MELSEC-L CPU
Module User's Manual
(Built-In Ethernet
Function)
Page 215, Section
3.37
Page 227, Section
3.38
MELSEC-Q/L
Programming Manual
(Common Instruction)
QnUDVCPU/LCPU
User's Manual (Data
Logging Function)
MELSEC-L CPU
Module User's Manual
(Built-In I/O Function)
83