
4Ć161FST Configuration
Original Ć June 1990 CE4.2:CL6211
TRK TRK
98
INSTRUCTION NAME: TRK (track)
DESCRIPTION: This instruction modifies the tracking characteristics of a control loop based on
control conditions specified by the track value in operand 2. When the track enable value in
operand 3 is 1, the output of the STAT function is set equal to the value in operand 2. Operand 2
contains the track signal. If the track enable value in operand 3 is 0, output tracking is disabled.
The SVA and SVD inputs remain unchanged. TRK can be used only once per direct control point.
CONFIGURATION FORMAT: TRK (
Track overrides manual enable>>
Track value >>
Track enable >>
Comment >>
OPERAND DESCRIPTIONS:
Track overrides manual enable - A discrete value that allows the controller to track the external
signal in manual mode. ENABLED or DISABLED can be specified.
Track value - The name of the general register or analog loadable function that contains the track
signal (in percent).
Track enable - The name of the general register or discrete loadable function that contains the
track enable value (1 = enable, 0 = disable).
Comment - A comment up to 255 characters long.
FUNCTION EQUATIONS:
SVA(out) = SVA(in)
SVD(out) = SVD(in)
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