Mitsubishi Electric Melsec A Series - 5.1.6 Program comparisons

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REPLACEMENT OF THE MELSECNET/10 (REMOTE I/O NETWORK)
5
5.1.6 Program comparisons
(1) Comparison of link special relay (SB)/link special register (SW)
The table below shows only link special relay (SB) and link special register (SW) to be used in interlock
program.
The following device name and device No. are described in link device of internal MELSECNET/10 or
MELSECNET/H module.
Changing sequence program should be performed after checking the refreshed device of link device in
refresh parameters.
(a) Link special relay (SB)
: Compatible, : Partial change required, × : Incompatible
(b) Link special register (SW)
: Compatible, : Partial change required, × : Incompatible
Remarks
For link special relay (SB) and link special register (SW) that are not described in this section, refer to
each manual.
Item
Number
Compat-
ibility
Precautions for
replacement
A/AnS/QnA/QnAS series
MELSECNET/10 module
Q series
MELSECNET/H module
Module status SB0020 SB0020
Baton pass status (host) SB0047 SB0047
Data link status of each
station
SB0049 SB0049
Baton pass status of
each station
SB0070 SB0070
Cyclic transmission
status of each station
SB0074 SB0074
Item
Number
Compat-
ibility
Precautions for
replacement
A/AnS/QnA/QnAS series
MELSECNET/10 module
Q series
MELSECNET/H module
Baton pass status of
each station
SW0070 to SW0073 SW0070 to SW0073
Cyclic transmission
status of each station
SW0074 to SW0077 SW0074 to SW0077