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

2.4 Expansion Master Unit / Expansion Slave Unit

2.4 Expansion Master Unit / Expansion Slave Unit

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Names and functions of parts
(1) Operation monitor LED
LED name LED
color
SP0 Green
SP1 Green
COM. Green
ERROR Red
BLOCK No. Green
(2) OUT connector
2-8
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 1 to 3 of expansion block 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.
Data to Display
WUME-FP7CPUH-09