Ci840 Fci Module Leds - ABB S800 I/O Manual

Section 5 Maintenance

CI840 FCI Module LEDs

The CI840 FCI has indicators for fault, operational state, power status, PROFIBUS
communication state, and for the state in a redundant configuration.
describes the LEDs, and
F (Fault)
R (Run)
P (Power ok)
Rx/Tx (Traffic)
PRIM (Primary)
DUAL
(1) The F-LED lights up at power up, restart of the module, or when the module goes to Error state.
At the start up, the module does a self test; if the self test is OK, the module turns off the F-LED.
3BSE020926-600
Figure 22
Table 17. Standard LEDs on CI840 FCI Module
LED Color
Red
Green
Green
Yellow
Yellow
Yellow
shows the location of the LEDs on the module.
Description
Fault in the module
Operational state
Internal power OK
Receive transmit data on PROFIBUS
Working as Primary
Working with a partner
CI840 FCI Module LEDs
Table 17
(1)
75