Epson RC700 Manual page 182

2. Installation
LED Description
LED status represents the status of the fieldbus board.
LED status
OFF
ON
Blinking
(Flickering)
GRN
Blinking
(Blinking)
Blinking
(Single flash)
ON
Blinking
(Blinking)
RED
Blinking
(Single flash)
Blinking
(Double flash)
LED's blinking patterns are as follows:
Configure switch configuration
Configuration of an EtherCAT board is not necessary. All settings such as communication
configuration for EtherCAT are done by the EPSON RC+ 7.0.
Wiring
Wiring of an EtherCAT slave board uses RJ45 connectors. Make sure to use STP-type
100BASE-TX cables.
 For cables and connectors, be sure to use a product complying with the industrial
standards or a noise-resistant Ethernet cable (STP cable). If you use office use
products or UTP cables, it may cause communication errors and may not offer the
CAUTION
proper performance.
172
Link/Activity 1
No IN port link Initialized status
IN port linking Operational status
IN port
communication
−
packet transmission
and receiving
Preoperational
−
status
Safe operational
−
status
− −
− −
− −
− −
Flickering : Repeats lighting on and off every 50 ms.
Blinking : Repeats lighting on and off every 200 ms.
Single flash : Repeats 200 ms of lighting on and 1000 ms c of lighting off.
Double flash : Repeats a cycle of 200 ms of lighting on, 200 ms of lighting off,
200 ms of lighting on and 1000 ms of lighting off.
RUN ERR
No error
−
−
−
−
Critical error
EtherCAT
communication
configuration
error
Communication
synchronization
Watchdog error
RC700 / RC90 Option Fieldbus I/O Rev.12
Link/Activity 2
No OUT port link
OUT port linking
OUT port
communication
packet transmission
and receiving
−
−
−
−
−
−