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Application Guide — BASremote

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CONTEMPORARY

Application Guide — BASremote

The Types Group

variable types and

conversion between types

B2F Binary to oat encoder — 16-bit binary to oat conversion

ConstBool Boolean constant — a predened Boolean value

ConstFloat Float constant — a predened oat variable

ConstInt Integer constant — a predened integer variable

F2B Float to binary decoder — oat to 16-bit binary conversion

F2I Float to integer — oat to integer conversion

I2F Integer to oat — integer to oat conversion

L2F Long to oat — long integer to oat conversion

WriteBool Write Boolean — setting a writable Boolean value

WriteFloat Write Float — setting a writable oat value

WriteInt Write integer — setting an integer value

Common Components Used In Function Block Programming

The HVAC Group

operations that

facilitate control

LSeq Linear Sequencer — bar graph representation of input value

ReheatSeq Reheat sequence — linear sequence up to four outputs

Reset Reset — output scales an input range between two limits

Tstat Thermostat — on/off temperature controller

ADemux2 Analog Demux — Single-input, two-output analog de-multiplexer

And2 Two-input Boolean product — two-input AND gate

And4 Four-input Boolean product — four-input AND gate

ASW Analog switch — selection between two oat variables

ASW4 Analog switch — selection between four oats

B2P Binary to pulse — simple mono-stable oscillator (single-shot)

BSW Boolean switch — selection between two Boolean variables

DemuxI2B4 Four-output Demux — integer to Boolean de-multiplexer

ISW Integer switch — selection between two integer variables

Not Not — inverts the state of a Boolean

Or2 Two-input Boolean sum — two-input OR gate

Or4 Four-input Boolean sum — four-input OR gate

Xor Two-input exclusive Boolean sum — two-input XOR gate

The Logic Group

logical operations using

Boolean variables

The Math Group

operations on Float, Integer

and Boolean variables

Add2 Two-input addition — results in the addition of two oats

Add4 Four-input addition — results in the addition of four oats

Avg10 Average of 10 — sums the last ten oats while dividing by ten thereby providing a running average

AvgN Average of N — sums the last N oats while dividing by N thereby providing a running average

Div2 Divide two — results in the division of two oat variables

FloatOffset Float offset — oat shifted by a xed amount

Max Maximum selector — selects the greater of two inputs

Min Minimum selector — selects the lesser of two inputs

MinMax Min/Max detector — records both the maximum and minimum values of a oat

Mul2 Multiply two — results in the multiplication of two oats

Mul4 Multiply four — results in the multiplication of four oats

Neg Negate — changes the sign of a oat

Round Round — rounds a oat to the nearest N places

Sub2 Subtract two — results in the subtraction of two oats

Sub4 Subtract four — results in the subtraction of four oats

TimeAvg Time average — average value of oat over time

The Timing Group

extended Boolean logic

DlyOff Off delay timer — time delay from a “true” to “false” transition of the input

DlyOn On delay timer — time delay from an “false” to “true” transition of the input

OneShot Single Shot — provides an adjustable pulse width to an input transition

Timer Timer — countdown timer

DailySc Daily Schedule Boolean — two-period Boolean scheduler

DailyS1 Daily Schedule Float — two-period oat scheduler

DateTime Time of Day — time, day, month, year

The Scheduling Group

scheduling operations

based upon time of day

Cmpr Comparison math — comparison (<=>) of two oats

Count Integer counter — up/down counter with integer output

Freq Pulse frequency — calculates the input pulse frequency

Hysteresis Hysteresis — setting on/off trip points to an input variable

IRamp IRamp — generates a repeating triangular wave with an integer output

Limiter Limiter — Restricts output within upper and lower bounds

Linearize Linearize — piecewise linearization of a oat

LP LP — proportional, integral, derivative (PID) loop controller

Ramp Ramp — generates a repeating triangular or sawtooth wave with a oat output

SRLatch Set/Reset Latch — single-bit data storage

TickTock Ticking clock — an astable oscillator used as a time base

UpDn Float counter — up/down counter with oat output

The Function Group

convenient functions for

developing control schemes

PrioritizedBool Prioritized boolean output — highest of sixteen inputs

PrioritizedFloat Prioritized oat output — highest of sixteen inputs

PrioritizedInt Prioritized integer output — highest of sixteen inputs

The Priority Group

prioritizing actions of Boolean,

Float and Integer variables

1 2 3 4 5 6 7 8 9 10 11 12 13

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