Shibaura CA20-M10, Руководство по эксплуатации, Страница: 46 / 384

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– 22
(4) Setting terminator
When multiple units are connected, the end of the communication line must be treated so
that the communication will be accurate. This end treatment is possible by setting a
terminator and setting the terminator setting switch on the unit to ON. When using three or
four axes, turn ON bit 1 and bit 2 of the terminator setting switch on the unit (master unit
and slave unit with open COMM2) at the end of the communication line. Leave the
switches set to OFF for all other units. When using two axes, turn ON bit 1 and bit 2 of the
terminator setting switch on the master unit and slave unit. When using one axis, leave
these bits set to OFF.
[For four-axis combination]
スレ－ブユニット２ マスターユニット スレ－ブユニット１ スレ－ブユニット３
OFF OFF
ON
ステーション No.
“０”
ステーション No.
“１”
ステーション No.
“２”
ステーション No.
“３”
1 2
8
2
5
4
3
67
01 9
ON
1 2
8
2
5
4
3
67
01 9
1 2
8
2
5
4
3
67
01 9
1 2
8
2
5
4
3
67
01 9
SW 1 SW 2 SW 1 SW 2 SW 1 SW 2 SW 1 SW 2
Master unit Slave unit 1
Station No. "0"
Slave unit 2 Slave unit 3
Station No. "1" Station No. "2" Station No. "3"