Messages IB Tri-color LED Indicator Lamp – IB self checking
7
Figure 2. IB Tri-Color LED Status Patterns
On power up, the LED flashes the initialization sequence of Off-Green-Red-Yellow-Off indicating that the IB
passed the internal self test with no errors.
If one Display Head is communicating with the IB, the LED will flash: green, pause green, red then yellow, pause
and then repeat the sequence.
If two Display Heads are communicating with the IB, the LED will flash: green twice, pause green, red then yellow,
pause before continually repeating this pattern.
If one or more IB Relay is active, or a delivery is in process, the LED will flash an Off-Yellow-Off sequence until all
the relays are inactive.
If a communication error occurs, the LED will flash Off-Red-Off indicating a problem. Try swapping the Display
Heads as described above in order to locate the problem.
FG
FG
FGP P
P PFGFG
FR FY
FR FY
FY
FY
FR
FR
FY
P
PP
P
FRPFRP
P
Power On
Sequence
1 Display Head
Communicating
2 Display Heads
Communicating
Communication
Error
IB Self-Test
Error
1 or more IB Relays
Are Active
Flash Sequence
Repeats
Repeats
Repeats
Repeats
Repeats
Repeats until
IB Relays Inactive
Where: FG= Flash Green, FR=Flash Red, FY=Flash Yellow, P=Pause off
010-2.eps
To Next Page
Loading...
