Table of Contents
Advertisement
4. SETTINGS AND PROCEDURES BEFORE OPERATION
MELSEC-A
4.2
Nomenclature
Name
Indicator LEDs
Station number
setting switches
Transmission
specification
setting switches
Mode setting
switch
RS-232C
connector
RS-422 terminal
block
Description
Display the operating status, computer
communications underway, and alarms.
Switch to set the station number in a
computer link system.
The station number may be set to any
value which does not duplicate another
station number.
Setting range 0 to 31.
(Factory-set to 0 )
Used to serect RS-422/RS-232C, data
bit, parity presence absence, stop bit,
sum check, etc.
Switch for selecting transmission con-
trol protocol
RS-232C connector for linking
AJ71C24 with computer.
RS-422 terminal block for connecting
AJ7lC24 with computer or another
AJ71C24.
Terminal block screws are M4.
.
Reference
Sections
4.2.2
4.3.3
4.3.2
4.3.1
3.2.2
4.5.2
3.2.3
4.5.3
4.5.4
Advertisement
Table of Contents
