Analog I/O Circuit Board
4-8
72A-2543-01 Rev. C 01/07
Analog I/O Circuit Board
The analog I/O circuit board is installed in slot 4 and has four LEDs. When the F6150 is powered up,
but idle, all LEDs should be OFF. Analog I/O board LEDs are defined in Table 4.4.
Table 4.4 Analog I/O Board LED Indicators
Analog I/O Board
Code - - - - - - LED No.
Indication
A/D Test
D1
Illuminates red during power up only, then OFF. This LED is for
Doble use only.
• If the LED illuminates a steady red, the PCB may be installed
in an incorrect slot.
CPU ENAB
D2
Illuminates green during power up only, then OFF.
SAFESTAT
D3
Should never illuminate green during power up.
SAFECTRL
D4
Illuminates green when any source is turned ON.
• Does not illuminate during power up or when idle.
Содержание F6150
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