Mitsubishi Electric QJ71E71-100 User Manual page 28

(1) LED indication
QJ71E71-100
RUN
INIT.
OPEN
SD
LED name
RUN
ON
OFF
INIT.
ON
OFF
*1
OPEN
ON
OFF
SD
Flashing
OFF
ERR.
ON
OFF
*2
COM.ERR.
ON
OFF
100M
ON
OFF
RD
ON
OFF
*1 The OPEN LED turns on and off depending on the open status of user connections 1 to 16. (The open status of the
system connections (e.g. automatic open UDP port) is not included.)
*2 If the COM.ERR. LED is on, it does not turn off even if the error cause is eliminated. For how to turn off the LED, refer to
"How to Turn Off the COM.ERR. LED". (
26
QJ71E71-B5
ERR. RUN
COM.ERR. INIT.
100M OPEN
RD SD
Indicates operating status.
In normal operation
An error has occurred. (
Indicates initial process status.
Normal completion
Not processed
Indicates open process status.
An open process normally completed (connection open)
An open process not completed (no connection)
Indicates whether data is being sent.
Data being sent
Data not sent ( Page 286, Section 16.4.3)
Indicates whether the setting is correct.
The setting is incorrect. (
Correct setting
Indicates whether a communication failure has occurred.
A communication failure has occurred. (
Normal communications in progress
Indicates a transmission speed.
100Mbps
10Mbps or a cable not connected
Indicates whether data is being received.
Data being received
Data not received (
QJ71E71-B2
ERR.
COM.ERR.
RD
Description
Page 285, Section 16.4.1)
Page 285, Section 16.4.2)
Page 285, Section 16.4.2)
Page 286, Section 16.4.4)
Page 339, Section 16.8)
RUN ERR.
INIT. COM.ERR.
OPEN
SD RD