MCH Konsulting Sweden
Welcome
Contact
About MCH
HAZ1508
Consultancy Services
ABACUS4
Process Control System
Process I/O Systems
Networking
Operator Interface
Display Designer
Engineering facilities
Eng
History
Downloads
Manual (contents)
Manual (complete)
ABACUS4 Manual
Table of Contents
ABACUS 4 - Linux
Intended Audience
Table of Contents
Introduction
Block Parameters
Common parameters
Process I/O
Analogue input block (PI-Bus)
Analogue output block (PI-Bus)
Digital Input block
Digital Output block
Pulse Duration Output block
Indata I/O block
System blocks used by the Indata driver
Multiple Indata Networks
Hardware considerations
K48 Analogue input/output block
N45 Module control block
Logical Blocks
Checklist block
Switch block
Pattern Block
Process Control Blocks
PID Controller block
Control Equation Normal operation (ai=0)
Control Equation dead time controller ai=1
Motor block flow diagram
Calculation Timing and type conversion
Index Block
Table IX1
ab = 0 Integer addition
ab = 1 cyclic progression
ab = 2 Integer subtraction
ab = 3 Integer multiplication
ab = 4 Integer division
ab = 5 Integer division
ab = 6 Delay Timer
Input Code Conversion Block
aa = 0 binary transfer
aa = 2 displacement
Output Code Conversion Block
Control Block
Calculation and control algorithms ab 0 - 9
List Calculation algorithms ab 10 - 13
Accumulation algorithms ab 14 - 19
List processing algorithms ab 20 - 25
Cascades
Sequence Block
Scratchpad Block
Operator Communications
Alarm Code Block
The ABACUS4 - Tcl/tk interface
ABACUS4 programs which Tcl/tk programs may use
eng2
eng4
ra
ra2
ra3
vn
vn2
vn3
am
si
si3
sp3
s13
s23
un3
Display Manager example
Notes on the contents of the display.tcl file
ABACUS 4
System blocks, Configuration etc.
Starting and Stopping ABACUS4
Installing ABACUS4
README.1ST
System Scratchpad Block
Scan Control Block
Configuration
MODBUS Communications
MODBUS Master
The modbus program
Warning
MODBUS Slave
BSAP Communications
The bsap2 program
Enterprise Server Communications
Profibus-fms
Analog inputs
Analog outputs
Data Link Block
Page updated $ctime = strftime("%Y-%m-%d %H:%M:%S",filectime($_SERVER["SCRIPT_FILENAME"])) ; print "$ctime"; ?> by
Frank McNamara
.
A member of the
MCH-Systems
Group