Reference, Installation, and Operations Manual

Section 2: Product overview

3-9000-743 Rev S

June 2013

 

 

 

Series 100 Plus Option Board General Status Indicators

As shown in Figure 2-19, the Series 100 Plus Option Board provides nine general status indicators as summarized in Table 2-8.

Figure 2-19 Series 100 Plus Option Board General Status LED IndicatorsTable 2-8 Series 100 Plus Option Board General Status Indicators

Label

Description

Color Indicator

 

 

 

+24V

Indicates that the 24V supply is OK (Power On)

Green

 

 

 

24V CURR LIMIT

Indicates that the 24V source is current limited (approx. 85 mA)

Red

 

 

 

TX

HART® In - Pressure transmit data active

Green

 

 

 

RX

HART® In - Pressure receive data active

Green

 

 

 

TX

HART® In - temperature transmit data active

Green

 

 

 

RX

HART® In - temperature receive data active

Green

 

 

 

TX

HART® Out - (AO2) transmit data active

Green

 

 

 

RX

HART® Out - (AO2) receive data active

Green

 

 

 

3.3V

Indicates that the 3.3V supply is OK (Power On)

Green

 

 

 

Option Board Communication Status Indicators

The Option Board includes LEDs to indicate the serial Port C receive and transmit statuses (see Figure 2-20). These indicators are summarized in Table 2-9.

Figure 2-20 Mark III Option Board Communication Status LED IndicatorsTable 2-9 Option Board Communication Status Indicators

Label

Description

Color

Activity IndicationNo Activity Indication

 

 

 

 

 

PORT C RX

Port C receive status

Green

LED On Blinking

LED Off

 

 

 

 

 

PORT C TX

Port C transmit status

Green

LED On Blinking

LED Off

 

 

 

 

 

Status Indicators

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