Switch Settings Comparisons - Mitsubishi Electric MELSEC-A Series Manual

2
REPLACEMENT OF MELSECNET (II) AND /B (PLC TO PLC NETWORK)

2.4 Switch Settings Comparisons

(1) Comparison between MELSECNET (II) modules and MELSECNET/H (optical loop and
coaxial bus) modules
Switch name
Station number
setting switch
Mode select switch
(2) Comparison between MELSECNET/B modules and MELSECNET/H (optical loop and
coaxial bus) modules
Switch name
Station number
setting switch
Mode select switch
Communication
speed setting switch
(3) Comparison between MELSECNET/B modules and MELSECNET/H (twisted bus)
modules
Switch name
Station number
setting switch
Mode select switch
Communication
speed setting switch
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Description
MELSECNET ( II ) module
Sets the station number.
Sets the mode for operation or
self-diagnostics test.
Description
MELSECNET/B module
Sets the station number.
Sets the mode for operation or
self-diagnostics test.
Sets the communication speed.
Description
MELSECNET/B module
Sets the station number.
Sets the mode for operation or
self-diagnostics test.
Sets the communication speed. Sets the communication speed.
: Compatible,
MELSECNET/H module
Sets the station number.
Sets the mode for operation or
self-diagnostics test.
: Compatible,
MELSECNET/H module
Sets the station number.
Sets the mode for operation or
self-diagnostics test.
-
: Compatible,
MELSECNET/H module
A station number is set using the
station number/mode setting
switch.
A self-diagnostic test is set using
the station number/mode setting
switch.
: Partial change required, × : Incompatible
Compat- Precautions for
ibility replacement
Set the station-to-station
test and forward loop/
reverse loop test in the GX
Works2 or GX Developer
network parameters.
: Partial change required, × : Incompatible
Compat- Precautions for
ibility replacement
Set the station-to-station
test and forward loop/
reverse loop test in the GX
Works2 or GX Developer
network parameters
The setting is not required.
: Partial change required, × : Incompatible
Compat- Precautions for
ibility replacement
Set a communication speed
in the GX Works2 or GX
Developer network
parameters.