Switch Settings Comparisons - Mitsubishi Electric MELSEC-A Series Manual

4
REPLACEMENT OF THE MELSECNET/10 (PLC TO PLC NETWORK)

4.4 Switch Settings Comparisons

Switch name
Network No.
Sets the network No.
setting switch
Group No.
Sets the group No.
setting switch
Sets the mode.
<Setting range>
0: Online
2: Offline
3: Loop test (forward loop)
4: Loop test (reverse loop)
5: Station-to-station test
Mode setting
switch
6: Station-to-station test
7: Self-loopback test
8: Internal self-loopback test
9: H/W test
D: Network No. check
E: Group No. check
F: Station No. check
Condition setting
Sets the operation conditions.
switch
*1 The QnA/QnAS series support the loop test.
Description
A/AnS/QnA/QnAS series
MELSECNET/10 module
*1
Sets the mode.
*1
<Setting range>
0: Online
(master station)
1: Self-loopback test
2: Internal self-loopback test
(slave station)
3: hardware test
: Compatible,
Q series Compat-
MELSECNET/H module ibility
(MELSECNET/10 mode)
-
-
-
: Partial change required, ×: Incompatible
Precautions for replacement
• Set in GX Works2 or GX
Developer network
parameters.
• Network No.240 to No.255
cannot be set.
• Alternate them with unused
network Nos.
Set in GX Works2 or GX
Developer network parameters.
• Set offline, loop test and
station-to-station test in GX
Works2 or GX Developer
network parameters.
• Check network No., group
No. and station No. in GX
Works2 or GX Developer
network diagnostics (host
information).
This switch cannot make
parameter setting.
Set in GX Works2 or GX
Developer network parameters.
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