SIS Operator Graphics in DeltaV Live

SIS function block GEM classes

Graphics Studio provides a set of SIS function block GEM classes (SIS Function Block) to be used with advanced function blocks in SIS modules. The SIS GEM classes are available and visible regardless of whether SIS has been enabled as a system preference. Some of the SIS function blocks have multiple GEMs from which to choose.

SIS function block GEMs are designed for use on displays depicting a single SIS interlock (one or more SIS modules that include safety instrumented functions, SIFs, with common final elements). SIS GEMs cannot be used with SIS blocks that are inside a composite block.
Table: SIS Function Block GEM classes
Dynamo Description

Any_SIS_Block

Used for any SIS function block, this simple dynamo can call up a custom faceplate for any SIS function block, primitive or composite.

AVTR_1Input_

Used for a 1oo1 analog voter (LSAVTR) function block.

AVTR_2Input_

Used for a 1oo2 or 2oo2 analog voter (LSAVTR) function block.

AVTR_3Input_

Used for a 1oo3 or 2oo3 analog voter (LSAVTR) function block.

AVTR_InputX_

An input-only dynamo that can be added to the AVTR_3Input_ dynamo for voting arrangements with more than three inputs. For example, for a 6oo8 voter, add five copies of the AVTR_InputX_ dynamo to one AVTR_3Input_ dynamo, for a total of eight inputs.

CEM_Effect_

Used for a Cause & Effect Matrix  (LSCEM) function block. Can be used multiple times when the CEM block has more than one effect.

DO_

Used for a Discrete Output  (LSDO) function block.

DVC_

Used for a Digital Valve Controller (LSDVC)  function block.

DVTR1_Input_

Used for a 1oo1 discrete voter (LSDVTR) function block.

DVTR2_Input_

Used for a 1oo2 or 2oo2 discrete voter (LSDVTR) function block.

DVTR3_Input_

Used for a 1oo3 or 2oo3 discrete voter (LSDVTR) function block.

DVTR_InputX_

An input-only dynamo that can be added to the DVTR_3Input_ dynamo for voting arrangements with more than three inputs. For example, for a 6oo8 voter, add five copies of the DVTR_InputX_ dynamo to one DVTR_3Input_ dynamo, for a total of eight inputs.

EFFECT_

Used for the Effect (LSEFFECT) function block.

MONITOR_Output_

Used for a single output of the Monitor (LSMON) function block.

SEQ_

Used for a Step Sequencer (LSSEQ) function block.

STD_

Used  for a State Transition Diagram (LSSTD) function block.

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