Reference, Installation, and Operations Manual

Section 2: Product overview

3-9000-743 Rev S

June 2013

 

 

 

Table 2-5 CPU Board General Status Indicators
LabelDescriptionColor Indicator

 

 

 

LED 1

Color indicates the metrology mode

Red - Acquisition Mode

 

 

Green - Measurement Mode

 

 

 

LED 2

Unassigned

Red

 

 

 

LED 3

Unassigned

Yellow

 

 

 

LED 4

Unassigned

Green

 

 

 

LED 5

Indicates when the CPU Board is receiving

Green - Blinking when data is being received

 

data from the

 

 

Acquisition Board

 

 

 

 

LED 6

Unassigned

Green

 

 

 

LED 5 is the surest indicator of the basic system health. If LED 5 is blinking, it indicates a good connection to the Acquisition Board and the overall operation of all firmware. LED 5 should blink even if no transducers are connected to the Acquisition Board.

CPU Board Communication Status Indicators

LED status indicators are provided on the CPU Board to indicate the serial Port A and B receive and transmit statuses and to indicate the Ethernet port connection status (see Figure 2-17).

These indicators are summarized in Table 2-6.

Figure 2-17 Mark III CPU Board Communication Status Indicators (I.S. Interface-Side View)

Communication Status LED Indicators

Status Indicators

31