YASKAWA SI-EP3 Installation Manual page 17

Name
Color
10/100 Yellow
(visible at
Yellow
RJ45 jack)
Green
LINK/ACT
Green
(visible at
RJ45 jack)
Green
Power-Up Diagnostics
n
An LED test is performed each time the drive is powered up. The initial boot sequence may
take several seconds. After the LEDs have completed the diagnostic LED sequence, the
option is successfully initialized. The LEDs then assume operational conditions as shown in
Table 4.
Sequence
1
2
3
4
5
6
YASKAWA ELECTRIC TOBP C730600 89D YASKAWA AC Drive Option SI-EP3 Installation Manual
Indication
Status
OFF 10 Mbps is established
ON 100 Mbps is established
OFF Link is not established
ON Link is established
Link is established and there is
Flashing
network activity
Table 5 Power-Up Diagnostic LED Sequence
Module Status (MS)
Green
Red
Green
Green
Green
Green
4 Option Components
Operating Status
Network Status (NS)
OFF
OFF
OFF
Green
Red
OFF
Description
–
–
–
–
–
Time (ms)
250
250
-
250
250
-
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