ABB Ability 800xA Series User Manual page 44

2 Hardware Installation
2.5 Interfaces and Display Elements
Table 2.18: LED Indicators in Redundant Mode
(Continued)
Status Indications of the 4 H1 Channels
The following table shows the meanings of the 4 H1 channel LEDs (CH1 ... CH4):
Table 2.19: LED Indicators of the 4 H1 Channels
Symbol
2PAA114135-610
LEDs
Secondary with H1 error
Primary, configuration error
Color/lighting
Green
Flashing slowly (0.5 Hz)
Flashing quickly (5 Hz)
Red
Meaning
Meaning
Visitor address
Not in LAS role
LAS role
No carrier or H1 link is disconnected
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