ABB Ability 800xA Series - Page 44

Table 2.18: LED Indicators in Redundant Mode
(Continued)
MeaningLEDs
Secondary with H1 error
Primary, configuration error
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
MeaningColor/lightingSymbol
Visitor addressGreen
Not in LAS roleFlashing slowly (0.5 Hz)
LAS roleFlashing quickly (5 Hz)
No carrier or H1 link is disconnectedRed
2PAA114135-610 44
2 Hardware Installation
2.5 Interfaces and Display Elements