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Masoneilan Products SVI II ESD - GE Energy

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<strong>GE</strong> <strong>Energy</strong><br />

<strong>SVI</strong> <strong>II</strong> <strong>ESD</strong> Quick Start<br />

Checking the Electronic Module Connections<br />

WARNING<br />

Do not remove the instrument cover or connect to an<br />

electrical circuit in a Hazardous Area unless the power is<br />

disconnected.<br />

All connections to electronic module in the <strong>SVI</strong> <strong>II</strong> <strong>ESD</strong> are made through the<br />

terminal board. There are three versions of the terminal board, dependent on the<br />

configuration you have; ASD, DSD, or A/DSD. The <strong>SVI</strong> <strong>II</strong> <strong>ESD</strong> terminal board has<br />

a terminal block with cage clamp connectors. Confirm that all applicable<br />

connections to the electronics module connectors are correct. Not all options are<br />

available for every model. Refer to Table 5 for available functionality.<br />

I/O ON <strong>SVI</strong> <strong>II</strong> <strong>ESD</strong><br />

Table 5<br />

<strong>SVI</strong> <strong>II</strong> <strong>ESD</strong> Models and Functionality<br />

Usage<br />

<strong>SVI</strong> <strong>II</strong> <strong>ESD</strong><br />

ASD Analog<br />

Safety Demand<br />

<strong>SVI</strong> <strong>II</strong> <strong>ESD</strong><br />

DSD Discrete<br />

Safety Demand<br />

<strong>SVI</strong> <strong>II</strong> <strong>ESD</strong><br />

A/DSD Analog<br />

Power with<br />

Discrete Safety<br />

Demand<br />

Analog In (4-20mA) Safety Trip Signal +<br />

HART + Analog<br />

PST<br />

Not Used Device Power +<br />

Analog PST +<br />

HART<br />

<strong>ESD</strong> In (0-24 VDC) Not Used Safety Trip Signal +<br />

HART<br />

Safety Trip Signal<br />

SW1 (1A, 24 VDC) <strong>ESD</strong> Status (ON =<br />

OK)<br />

<strong>ESD</strong> Status (ON =<br />

OK)<br />

<strong>ESD</strong> Status (ON =<br />

OK)<br />

SW2 (1A, 24 VDC) Configurable Status Configurable Status Configurable<br />

Status<br />

DI (switch input) Unlatch (1) Unlatch (1) Unlatch (1)<br />

PV (1-5 VDC)<br />

Read Tight Shutoff<br />

Flow (2)<br />

Read Tight Shutoff<br />

Flow (2)<br />

Read Tight Shutoff<br />

Flow (2)<br />

Local LCD / Buttons<br />

<strong>ESD</strong> Status Local<br />

PST<br />

<strong>ESD</strong> Status Local<br />

PST<br />

<strong>ESD</strong> Status Local<br />

PST<br />

(1) Latching is software configurable.<br />

(2) 1 - 5 VDC variable is sent using HART command #3 as the variable TV.<br />

38

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