CIE-H14 User Manual Ver. 1.1
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1.6.6
System LED
CIE-H14 has 17 LEDs to indicate the current system status.
Each LED represents the following status:
mode
name
LED status
description
Common
(LAN)
PWR
On
supplying the power
LINK
On
connected with network
Blinks
connected with network
RXD
Blinks
receiving data from the Ethernet
TXD
Blinks
transferring data to the Ethernet
RJ45(Orange)
On
connected with 10Mbits link
RJ45(Green)
On
connected with 100Mbits link
Common
(Serial)
RXD
Blinks
receiving data from the Serial
TXD
Blinks
transferring data to the Serial
Normal
mode
STS
Blinks every
second
assigned an IP address
Blinks 4 times
at once
without being assigned an IP address
by DHCP or PPPoE
On
establishing a Modbus/TCP
connection
DI
On
when input ports’ signal is ON
DO
On
when output ports’ signal is ON
Serial
Configuration
mode
STS,
RXD, TXD
(LAN)
Blinks
simultaneously
operating for the serial configuration
mode
ISP mode
STS
Off
operating for the ISP mode
Table 1-8 status of the system LED
