3 NAMES AND FUNCTIONS OF EACH PART AND CABLING
3-3
①
LINK LED
Lights when data is transmitted over the line from the LQE050, regardless of the kind of the
data.
②
MAIN/SUB selector switch
In mounting two units of the LQE050 on a single CPU, use this switch to specify to which they
are connected, the main link or the sublink.
Table 3-1 lists the possible switch settings.
Table 3-1 MAIN/SUB Selector Switch Settings
Setting Explanation
0 Main
link
1 Sublink
2 to F
Unused
NOTE
Do not set the MAIN/SUB selector switch to 2 to F.
Switch setting to 2 to 4 may render the module inoperable or destroy transfer
data (G000 to FFF).
③
CPU No. selector switch
Set a number between 0 to F to identify each CPU that is connected to the CPU link line.
The CPU number that is set here differs from the PCs number that is set with a special tool.
④
Terminal block
Used to connect
⑤
to
⑧
below. Houses removable connectors.
⑤
LINK1 line connection terminal
Connect the cable from the CPU in the preceding stage to this terminal.
LINK1 is internally wired to LINK2.
⑥
LINK2 line connection terminal
Connect the cable from the CPU in the next stage to this terminal.
LINK1 is internally wired to LINK1.
Содержание LQE050
Страница 1: ......
Страница 2: ......
Страница 15: ...1 BEFORE USE ...
Страница 20: ...2 SPECIFICATIONS ...
Страница 23: ...3 NAMES AND FUNCTIONS OF EACH PART AND CABLING ...
Страница 27: ...4 OPERATIONS ...
Страница 34: ...5 SETUP AND OPERATIONS ...
Страница 43: ...6 PROGRAM EXAMPLES ...
Страница 45: ...7 TROUBLESHOOTING ...