7 - 4 7 - 4
MELSEC
7 PARAMETER SETTINGS
7.2.4 Group No.
This sets the MELSECNET/H board's group No.
Set the group No. setting in the "Board Information" screen of the MNETH utility.
(1) Valid setting range
0: No group setting
1 to 9: When in the MELSECNET/10 Mode
1 to 32: When in the MELSECNET/H Mode and MELSECNET/H Extended Mode
(2) Cautions
(a) Only one Group No. can be set for 1 station.
Personal
computer
M
P
1
CPU
N
S
2
CPU
N
S
3
CPU
N
S
4
CPU
N
S
8
CPU
N
S
7
Personal
computer
N
S
6
CPU
N
S
5
Group No. 1
Group No. 2
7.2.5 Mode setting
This sets the MELSECNET/H board's operating mode.
Selection item
Content
Online (auto. reconnection)
Normal operation (return to system) is selected.
When the system is started up, data communications is started and automatic return to
system operations, etc. are carried out.
Offline
Operation stop (disconnecting the station) is selected.
Handshake and data communications with other stations is not done.
Forward loop test
The connection state with the forward loop side's optical fiber cable is checked. The
hardware test operation is selected.
For details, refer to section 6.5.5, "Forward loop / Reverse loop test."
Reverse loop test
The connection state with the reverse loop side's optical fiber cable is checked. The
hardware test operation is selected.
For details, refer to section 6.5.5, "Forward loop / Reverse loop test."
Test between master station
Selects the control station side for performing the hardware test for checking the lines
between two stations. For details, refer to section 6.5.4, "Station to station test."
Test between slave station
Selects the normal station side for performing the hardware test for checking the lines
between two stations. For details, refer to section 6.5.4, "Station to station test."
Self-loopback test
Selects a hardware test of the MELSECNET/H board itself with the connection cables.
For details, refer to section 6.5.1, "Self-loopback test."
Internal self-loopback test
Selects a hardware test of the MELSECNET/H board itself.
For details, refer to section 6.5.2, "Internal self-loopback test."
H/W test
Selects the internal hardware test for the MELSECNET/H board itself.
For details, refer to section 6.5.3, "H/W test."
Summary of Contents for Q80BD-J71BR11
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Page 24: ...A 22 A 22 MEMO ...
Page 50: ...4 6 4 6 MELSEC 4 FUNCTION MEMO ...
Page 92: ...6 36 6 36 MELSEC 6 PROCEDURE AND SETTINGS UP TO THE POINT OF OPERATION MEMO ...
Page 132: ...10 2 10 2 MELSEC 10 MELSEC DATA LINK LIBRARY MEMO 10 ...
Page 138: ...11 6 11 6 MELSEC 11 PROGRAMMING MEMO ...
Page 164: ...12 26 12 26 MELSEC 12 APPLICATION FUNCTIONS MEMO ...
Page 166: ...13 2 13 2 MELSEC 13 ERROR CODE MEMO 13 ...
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