Expansion Master Unit / Expansion Slave Unit - Panasonic FP7 Series User Manual

Names and Functions of Parts

2.4 Expansion Master Unit / Expansion Slave Unit

(1)
(3)
 Names and functions of parts
(1) Operation monitor LEDs
Body LED
display color
SP0 Green
SP1 Green
COM. Green
ERROR Red
BLOCK
Green
No.
(2) OUT connector
Used for connecting to the IN connector of the expansion slave unit in the next block with an
exclusive expansion cable.
2-8
(8)
(1)
(2)
(3)
(6)
(5)
Turns on when the total length of standard expansion cables for combined units is 9 m
or less.
Turns on when the total length of standard expansion cables for combined units is 10 m
or more.
Blinks while communication between the expansion master unit and slave units is
performed.
Turns on when an error occurs in the expansion system.
Error in communication between the expansion master unit and slave units (such as
communication cable unconnection or disconnection).
Power supply error in expansion block
Error in the I/O unit or intelligent unit installed in the expansion block.
The end unit in the expansion block is not installed.
(For the expansion master unit)
The displayed L-shaped LED rotates during the initialization processing between the
expansion master unit and the expansion slave unit. It turns off on the completion of the
initialization.
(For the expansion slave unit)
The connected position numbers of expansion block, 1 to 3, are displayed with the LED.
A 4x5 dot LED is used. When an error occurs in the initialization processing or the
connection of expansion block, "0" is displayed.
(8)
(7)
(6)
(5)
(4)
Contents