National Instruments REM-11180, User Manual, Page: 5 / 28

LEDs
The REM-11180 provides the following LEDs.
Figure 6. UL LEDs
UL
Table 3. UL LED Indicators
LED LED Color LED Pattern Indication
UL
Green Solid Communications power supply present.
— Unlit Communications power supply not present.
Figure 7. Status LEDs
RUN
ERR
RDY
D
E
Table 4. Status LED Indicators
LED LED Color LED Pattern Indication
RUN
— Off Bus coupler in Init state
Green
Flashing slowly
(2.5 Hz) Bus coupler in Pre-Operational state
Single pulse
200 ms on, 1000 ms off; bus coupler in Safe-
Operational state
Solid Bus coupler in Operational state
Flashing (10
Hz) Bus coupler in Bootstrap state
REM-11180 User Manual | © National Instruments | 5