Mitsubishi Electric MELSEC-A Series Manual page 219

6
REPLACEMENT OF CC-LINK
Item
Offline test
Parameter registration
function
Scan synchronous
function
Standby master function
Dedicated instruction
(RIRD, RIWT, RIRCV,
RISEND, RIFR, RITO)
Remote I/O net mode
Temporary error invalid
station specify function
Specifications
AJ61BT11/A1SJ61BT11
The following tests can be
performed.
• Hardware test:
Standalone module operation
check
• Line test:
Module connection status
check
• Parameter check test:
Parameter setting check
The following two types of
parameters are set using the
sequence program (TO
instruction) or dedicated
instructions.
• Network parameter
• Automatic refresh parameter
Synchronous mode: Data link with scan synchronized with
sequence program is available.
Asynchronous mode: Data link not synchronized with sequence
program is available.
Data link can be continuously performed by switching to the
standby master station at the master station error.
Transient transmission to intelligent device station and local
station is available using dedicated instructions.
Communication is available for master station and remote I/O
station only.
Module replacement is available without detecting error of the
faulty remote station during online.
: Compatible,
QJ61BT11N
The following tests can be
performed.
• Hardware test:
Standalone module operation
check
• Line test:
Module connection status
check
The following two types of
parameters are set using GX
Works2 or GX Developer.
• Network parameter
• Automatic refresh parameter
: Partial change required, × : Incompatible
Compat- Precautions for
ibility replacement
The specification method
of hardware test/line test
differs.
For details on the
specification method,
refer to the manual.
Check the set parameter
in GX Works2 or GX
Developer network
parameters.
Change from the
parameter settings in the
sequence program (TO
instruction) or with
dedicated instructions to
the parameter settings
with GX Works2 or GX
Developer.
Change the sequence
program as instruction
formats differ.
Delete RRPA instruction
and set parameters with
GX Works2 or GX
Developer.
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