Epson RC620 Manual page 135

LED Description
LED status represents the status of the fieldbus board.
LED status
Power OFF or
OFF
Device is being initialized
ON Normal operation
Blinking
Blinking once Evaluating
Structure Error
- Too many (Sub) Modules
Blinking
- I/O size set by IO controller is
once
- Structure mismatched
Blinking 3 No station name has been set or
times No IP address has been set
Blinking 4
Internal error
times
Configure switch configuration
 Make sure that the power is turned OFF before installing/removing any boards
or connecting/disconnecting any cables.
extremely hazardous and may result in electric shock and/or malfunction of
WARNING
equipment.
The PROFINET board requires no configurations.
All the PROFINET communication configurations are set by the development software
(EPSON RC+ 6.0).
Wiring
PROFINET connector is RJ45 connector. Use 100BASE-TX (STP type) cable.
 Be sure to use cables and connectors complying with the industrial standards
or noise resistant Ethernet cable (STP cable). If you use an office use product
or UTP cable, it may cause communication errors and may not offer the proper
CAUTION
performance.
RC620 Option Fieldbus I/O Rev.8
MS
-
too large.
(No module, wrong module)
CS
Offline
Offline
IO controller is in RUN
-
Offline /
IO controller is in STOP
-
-
-
Working with the power ON is
2. Installation
LNK/ACT
No link or
Power OFF
Linking
Receiving/transmitting
communication packet
-
-
-
-
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