Analog Multiplexer Circuit Board
4-8 72A-2337-01 Rev. B 11/05
Analog Multiplexer Circuit Board
The Analog Multiplexer circuit board (Figure 4.6) is installed in slot 4 and has three LEDs. When
the F6300 is powered up, but idle, all LEDs should be OFF. The Analog Multiplexer board LEDs
are defined in
Table 4.3.
SAFECTRL LED
CPU ENAB LED
SAFESTAT LED
Figure 4.6 Analog Multiplexer Circuit Board
Table 4.3 Analog Multiplexer Circuit Board LEDs
Analog
Multiplexer
Board LED
Indication
SAFECTRL [D1] Illuminates green when any source is turned ON.
Does not illuminate during power up or when idle.
CPU ENAB [D2] Illuminates green during power up only, then OFF.
SAFESTAT [D3] Should never illuminate green during power up.
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