Mitsubishi Electric L26CPU-BT User Manual page 179

Melsec-l cc-link system master/local module
Hide thumbs Also See for L26CPU-BT:
Table of Contents

Advertisement

(c) Default operation setting
Item
Data Link Faulty Station Setting
Case of CPU STOP Setting
Block Data Assurance per Station
(d) Buffer memory size specification for intelligent device station
Send buffer
Receive buffer
Automatic update buffer
● Perform an automatic CC-Link startup in the following settings.
• Master station
• Remote net Ver.1 mode
• Transmission speed: 156kbps
● Make sure to perform loop tests by GX Works2 for all stations if an automatic CC-Link startup is performed and changes
such as replacement of a module, etc. are made to the system during data link operation.
Stations whose data link has already been established (only stations whose station numbers overlap) may also go down
if stations with overlapping head station numbers return to the system.
● If an automatic CC-Link startup was performed, a temporary error invalid station cannot be used.
● The device on the LCPU in the contents of the default automatic refresh parameter settings is changed with device points
of "PLC Parameter" - "Device" at the automatic CC-Link startup. If no refresh device exists, the auto refresh is not
performed.
If the auto refresh is not performed when the SM319 of the CPU module is in off status, check the device points
assignment of the CPU module.
(2) Execution conditions
(a) When a CPU module without built-in CC-Link function is connected
The automatic CC-Link startup function is applicable only to one "LJ61BT11".
When two or more LJ61BT11s are mounted, the automatic CC-Link startup function is applicable only to the
LJ61BT11 that has the smallest start I/O number.
(b) When a CPU module with built-in CC-Link function is connected
The automatic CC-Link startup function is applicable only to one L series master/local module.
When the LJ61BT11 is mounted, the automatic CC-Link startup function is applicable only to one L series
master/local module that has the smallest start I/O number. (When the default values are set to the I/O
assignment setting window, the automatic CC-Link startup function is applicable to the built-in CC-Link
function.
64 words
64 words
128 words
Description
Clear the input data.
Refresh.
Disable the setting.
CHAPTER 8 FUNCTIONS
177
8

Advertisement

Table of Contents
loading

This manual is also suitable for:

L26cpu-pbtLj61bt11

Table of Contents