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112
Initial Settings
Section 5-1
5-1
Initial Settings
5-1-1
Setting the Maximum Number of Nodes
The maximum number of Slaves that can be connected through CompoBus/S
can be set to 16 or 32 Slaves.
Use a Programming Device to set the maximum number of Slaves in
DM 6603 of the PC Setup, as shown in the following table.
Note
1.
Always turn the power OFF and ON again after changing this setting.
2.
The communications response time is affected by the max. number of
Slaves setting as shown below.
5-1-2
Setting the CompoBus/S Communications Mode
The CompoBus/S communications mode can be set to high-speed mode or
long-distance mode.
Use a Programming Device to set the maximum number of Slaves in
DM 6603 of the PC Setup, as shown in the following table.
Note
Always turn the power OFF and ON again after changing this setting.
CompoBus/S communications path
Terminator
Slave
Slave
Slave
16 or 32 Slaves max.
Word
Bits
Function
Settings
Default
DM 6603
00 to 03
Sets the max. number of Compo-
Bus/S Slaves to 16 or 32.
0 (Hex): 32 Slaves
1 (Hex): 16 Slaves
0 or 1
0
(32 Slaves)
Communications mode
Max. number of Slaves
Communications
response time
High-speed mode
16
0.5 ms
32
0.8 ms
Long-distance mode
16
4.0 ms
32
6.0 ms
Communications
mode
Max. communications
distance (trunk line length)
Communications speed
High-speed mode
100 m
750 kbps
Long-distance mode
500 m
93.75 kbps
Word
Bits
Function
Settings
Default
DM 6603
04 to 07
Sets the CompoBus/S communi-
cations mode.
0 (Hex): High-speed mode
1 (Hex): Long-distance mode
0 or 1
0
(High-speed)
Содержание CPM2C-S100C
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