DDK HFC3000II - I;O Signal Specifications

Chapter 9 External Interface
PAGE 9-30
● List of LED Indications
The module LEDs indicate the states of the nodes of the HFC3000 PROFINET IO System and the network
state.
9-6-3. I/O Signal Specifications
I/O Input/Output
Message Input/Output
Contorller to PLC
PLC to Contorller
Contorller to PLC
PLC to Contorller
Maximum
Setting
32 bytes (256 points)
8 bytes (64 points)
4096 bytes
32 bytes
Standard
Setting
16 bytes (128 points)
8bytes (64 points)
200 bytes
32 bytes
LED
Color
State
Details
A
Network
Status
LED
Off
Off
Offline
Offline or power is not supplied.
Green
Lit up
Online
Communicating normally.
Flash
Communication
unestablished
Although online, connection is unestablished.
Red
Lit up
Error
A critical error has occurred. / Redundant IP
address.
Flash
Connection timeout
A connection timeout has occurred once or more.
B
Module
Status
LED
Off
Off
Power OFF
Power is not supplied.
Green
Lit up
Online
Normal state
Flash
Communication
unestablished
Due to incomplete configuration or connection
failure, the device must be re-recognized.
Red
Lit up
Error
A critical error has occurred.
Flash
Error
A recoverable error has occurred.
C
Link
Activity
LED
Off
Off
Link unestablished
ETHERNET link is unestablished and
communication is not performed.
Green
Lit up
Not communicating
ETHERNET link is established but communication
is not performed.
Flash
Communicating
ETHERNET link is established and communication
is in progress.
A : Network
Status LED
B : Module
Status LED
C : Link
Activity LED
S0140185-H