Technical equipment of TC600 PLC
3
TXV 138 08.02
Introduction
The manual
Technical equipment of TC600 programmable logic control-
lers provides information necessary for proper application, operation and
maintenance of basic modules of programmable logic controllers Tecomat
TC601 to TC607, extension modules TC621 to TC626 and half extension
modules TC631 to TC634. It describes possibilities of the building, differ-
ences in technical equipment of individual types, technical parameters of
electronic circuits, control and diagnostics and it determines requirements
for transportation, storage and installation of the system. Out of data neces-
sary for programming, the manual contains only description of the way of
declaration of individual types in an integrated development environment
and servicing of inputs and outputs. The very description of the develop-
ment environment for programming of Tecomat programmable logic con-
trollers is a part of the development environment. The principle of the pro-
grammable logic controller function, programming principles and the
instruction file of Tecomat programmable logic controllers are described in
detail in the
Handbook of the Tecomat PLC programmer, TXV 001 09.02
and
Instruction set of the Tecomat PLC, TXV 001 05.02. Detailed descrip-
tion of modes of serial communication channels is given in the handbook
Serial communication of Tecomat programmable logic controllers, TXV 001
06.02.
With regard to high inheritance of properties of individual types of this
series, majority of data is given together for the whole series. Parameters
are given individually in the case that parameters of a series type differ.
1. Abbreviations and Terms
PLC
Programmable Logic Controller
CPU
PLC Central Processor Unit
CH1, CH2, CH3
PLC Serial Channels
RTC circuit
Real Time Clock, circuit for generation of real time
Tecomat
registered trademark of PLC Teco a. s.
Tecomat TC600
marking of PLC of the TC600 series
(TC601-TC607, TC621-TC626, TC631-TC634)
Tecoreg
registered trademark of Teco a. s. regulators
Programmable Logic Controller (PLC)
freely distributable programmable system designed for
logic control of work machines, technological processes,
etc.
Basic Module (BM)
smallest fully functional set of the PLC
Extension Module (EM, EM/2)
module designed for extension of functional possibilities
of the PLC basic module by additional inputs and outputs
RAM Memory
Random Access Memory, memory type for reading and
writing
EEPROM Memory Electrically Erasable and Programmable Read Only
Memory, memory type for reading
User Program Memory
part of the PLC RAM memory assigned for storage of the
user program, data and tables
User Program Source Memory
power independent PLC memory designed for storage of
the source (backup) user program, data and tables
User Process
part of the user algorithm assembled by the user from
instructions of the problem oriented language of the PLC.
Every user process is inclosed in instructions P and E of
a common number (0 to 64)
