IP-HE950 Hardware User's Guide
Chapter 5 Troubleshooting
Copyright 2017 FUJITSU LIMITED
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5.2
Alarm LED Goes On
This section describes the corrective actions to take if an alarm LED (ALM or INDWN) goes on.
The appropriate corrective action depends on the displayed alert code. For details, refer to the
IP-HE950 Software User's Guide.
The following table describes what is indicated by LEDs.
Table 5-3 LED indications
Display
Description
PWR
Lights up in green when the IP-HE950 is turned on.
RDY
Blinks in green during preparation for operation, and lights up in green during
operation.
The LED blinks in orange during preparation to start up in maintenance mode
(Power-on while pressing the CANCEL key), and lights up in orange during
operation in maintenance mode.
INDWN
Off during normal operation. The LED lights up or blinks in orange at the time
of a signal error or disconnection in the input system or network.
You can select to turn on, blink, or turn off this LED as the setting for some
alert indications.
For alert log check instructions and LED settings, refer to the IP-HE950
Software User's Guide.
ALM
Alarm LED. The LED lights up or blinks in orange when a unit alert is
occurred.
You can select to turn on, blink, or turn off this LED as the setting for some
alert indications.
For alert log check instructions and LED settings, refer to IP-HE950 Software
User's Guide.
LINK/ACT
Status LED of the LAN1/2 port.
The status LED goes on when a link is established and blinks when a LAN
packet is detected. The status LED goes off when the cable link goes down or
the cable is disconnected.
100/1000M
Linked speed indicator LED of the LAN1/2 port.
The LED is off in operation with 10BASE, is on in operation with 100BASE,
and blinks in operation with 1000BASE.
5.2
