DDK HFC3000II, Instruction Manual

Page: 185 / 216

Chapter 9 External Interface
PAGE 9-11
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List of LED Indications
The module LEDs indicate the states of the nodes of the HFC3000 EtherNet/IP System and the network
state.
9-2-3. 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 bits) 8 bytes (64 bits) 4096 bytes 32bytes
Standard
Setting
16 bytes (128 bits) 8 bytes (64 bits) 200 bytes 32bytes
9-2-4. Fieldbus Setup
Please refer to S0140165 HFC3000 Omron PLC EtherNet/IP Connection Guide.
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
not established
Although online, connection is not established.
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
not established 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 not
established Ethernet link is not established 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