Function Block Types - Honeywell Experion PKS Specifications And Technical Data

EP03-300-200
Release 200

Function Block Types

Table 6. Function Block (FB) Types for CEE-based controllers.
• General Purpose
¾
Flag
¾
Type Convert Block
¾
Push
• PV Algorithms
¾
Data Acquisition
¾
General Linearization
• Regulatory Control Algorithms
¾
Profit Loop PKS™
¾
Proportional, Integral, Derivative (PID)
¾
PID with Feedforward
¾
Override Selector (4 inputs)
¾
Remote Cascade
¾
Auto Manual
¾
Switch (8 input single pole)
• Device Control (Motor Control)
• Discrete Logic (per IEC 1131 standard)
¾
2oo3 (2-out-of-3 Voting)
¾
AND
¾
CHECKBAD
¾
DELAY
¾
EQ (Compare Equal)
¾
FTRIG (Falling-Edged
Trigger)
¾
GE (Compare Greater
Than or Equal)
¾
GT (Compare Greater
Than)
¾
LE (Less Than or Equal)
¾
LIMIT
¾
LT (Compare Less
Than)
¾
MAX (Maximum)
¾
MAXPULSE (Maximum
Time Limit Pulse)
• Sequential Control Functions (follows S88.01)
¾
Step FB
¾
Transition FB
¾
Handlers: Main, Interrupt, Check, Restart, Hold, Stop, Abort
• F
OUNDATION
¾
All blocks & parameters defined by manufacturer supplied DD/Capability files
Experion PKS CEE-based Controller Specifications and Models
¾
Numeric
¾
General Purpose Array
(Numeric, Flag, Text)
¾
Totalizer
¾
Dead Time
¾
MIN (Minimum)
¾
MINPULSE (Minimum
Time Limit Pulse)
¾
MUX (8-Input
Multiplexer)
¾
MUXREAL (8-Input
Multiplexer, Real
Number)
¾
MVOTE (Majority Vote)
¾
NAND
¾
NE (Compare Not
Equal)
¾
nOON (n-out-of-N
Voting)
¾
NOR
¾
NOT
¾
OFFDELAY
¾
ONDELAY
¾
OR
¾
PULSE (Fixed Pulse
Output)
Fieldbus
¾
Timer
¾
Message block support
for Operator messages
¾
PV Calculator
¾
Lead / Lag
¾
Fanout Block (1 input/up to 8 outputs)
¾
Regulatory Calculator
¾
Ratio Bias
¾
Ramp / Soak
¾
Positional Proportional
¾
Pulse Length
¾
Pulse Count
¾
QOR (Qualified OR)
¾
ROL (Rotate Left)
¾
ROR (Rotate Right)
¾
RS (Reset-Dominant
Flip-Flop)
¾
RTRIG (Rising-Edged
Trigger)
¾
SEL (Selector Function)
¾
SELREAL (Selector
Function, Real Number)
¾
SHL (Shift Left)
¾
SHR (Shift Right)
¾
SR (Set-Dominant Flip-
Flop)
¾
TRIG (Change Detect
Trigger)
¾
WATCHDOG
¾
XOR (Exclusive OR)
20
December, 2003
Version 1.0