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Table 4:
Ready LED (green)
LED state
Description
Off
Auxiliary supply voltage is disconnected.
On
Normal operation.
Flashing
Internal fault has occurred.
Table 5:
Start LED (yellow)
LED state
Description
Off
Normal operation.
On
A protection function has started and an indication message is displayed.
The start indication is latching and must be reset via communication, LHMI or binary
input on the LEDGEN component. To open the reset menu on the LHMI, press
.
Flashing
The IED is in test mode and protection functions are blocked, or the IEC 61850
protocol is blocking one or more functions.
The indication disappears when the IED is no longer in test mode and blocking is
removed. The blocking of functions through the IEC 61850 protocol can be reset in
Main menu/Test/Reset IEC 61850 Mod
. The yellow LED changes to either On or Off
state depending on the state of operation.
Table 6:
Trip LED (red)
LED state
Description
Off
Normal operation.
On
A protection function has tripped. An indication message is displayed if the auto-
indication feature is enabled in the local HMI.
The trip indication is latching and must be reset via communication, LHMI or binary
input on the LEDGEN component. To open the reset menu on the LHMI, press
.
Flasing
Configuration mode.
4.4.2
Front communication
GUID-FD72A445-C8C1-4BFE-90E3-0AC78AE17C45 v13
The RJ-45 port in the LHMI enables front communication.
•
The green uplink LED on the left is lit when the cable is successfully connected to the port.
•
The yellow LED is not used; it is always off.
IEC13000280-1-en.vsd
1
2
GUID-AACFC753-BFB9-47FE-9512-3C4180731A1B V1 EN-US
Figure 6:
RJ-45 communication port and green indicator LED
1 RJ-45 connector
2 Green indicator LED
The default IP address for the IED front port is 10.1.150.3 and the corresponding subnetwork mask is
255.255.255.0.
1MRK 500 131-UEN Rev. C
Section 4
Overview
Switchgear control unit SAM600-IO
19
Operation manual
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