SIKA TLK 72 B Operating Instructions Manual

TLK 72 B
MICROPROCESSOR-BASED
DIGITAL
ELECTRONIC CONTROLLER
OPERATING INSTRUCTIONS
Vr. 01 (ENG) - cod.: ISTR 06624
FOREWORD
This manual contains the information necessary for the product to
be installed correctly and also instructions for its maintenance and
use; we therefore recommend that the utmost attention is paid to
the following instructions.
Though this manual has been issued with the greatest care,
not take any responsibility deriving from its use.
The same applies to each person or Company involved in the
issuing of this manual.
This document is the exclusive property of
reproduction and divulgation , even in part, of the document, unless
expressly authorized.
reserves the right to make any formal or functional changes at any
moment and without any notice.
INDEX
1 INSTRUMENT DESCRIPTION
1.1 GENERAL DESCRIPTION
1.2 FRONT PANEL DESCRIPTION
2 PROGRAMMING
2.1 FAST PROGRAMMING OF SET POINT
2.2 PARAMETER PROGRAMMING
2.3 PARAMETER PROGRAMMING LEVELS
3 INFORMATION ON INSTALLATION AND USE
3.1 PERMITTED USE
3.2 MECHANICAL MOUNTING
3.3 ELECTRICAL CONNECTIONS
3.4 ELECTRICAL WIRING DIAGRAM
4 FUNCTIONS
4.1 MEASURING AND VISUALIZATION
4.2 OUTPUTS CONFIGURATION
4.3 ON/OFF CONTROL
4.4 NEUTRAL ZONE ON/OFF CONTROL
4.5 SINGLE ACTION PID CONTROL
4.6 DOUBLE ACTION PID CONTROL
4.7 AUTO-TUNING AND SELF-TUNING FUNCTIONS
4.8 REACHING OF SET POINT AT CONTROLLED SPEED
4.9 ALARM OUTPUT FUNCTIONS
4.10 PARAMETERS CONFIGURATION BY KEY01
5 PROGRAMMABLE PARAMETERS TABLE
6 PROBLEMS , MAINTENANCE AND GUARANTEE
6.1 ERROR SIGNALLING
6.2 CLEANING
6.3 GUARANTEE AND REPAIRS
7 TECHNICAL DATA
7.1 ELECTRICAL DATA
7.2 MECHANICAL DATA
7.3 MECHANICAL DIMENSIONS, PANEL CUT-OUT AND
MOUNTING
7.4 FUNCTIONAL DATA
7.5 MEASUREMENT RANGE TABLE
7.6 INSTRUMENT ORDERING CODE
which forbids any
TLK 72 B - OPERATING INSTRUCTIONS - Vr. 01 - ISTR 06624 - PAG. 1
1 - INSTRUMENT DESCRIPTION
1.1 - GENERAL DESCRIPTION
TLK 72 B is a digital microprocessor-based controller, with
ON/OFF, Neutral Zone ON/OFF, PID single action, PID dual action
(direct and reverse) control and with AUTO-TUNING FAST
function, SELF-TUNING function for PID control.
The process value is visualized on 4 red displays, while the output
status is indicated by 2 LED displays.
The instrument is equipped with a 3 LED programmable shift
indexes and can have up to 2 outputs: relay type or can drive solid
state relays type (SSR).
Depending on the model required the input accept:
C: Thermocouples temperature probes (J,K,S and IRS Infrared
sensors), mV signals (0..50/60 mV, 12..60 mV), Thermoresistances
PT100.
E : Thermocouples temperature probes (J,K,S and IRS Infrared
sensors), mV signals (0..50/60 mV, 12..60 mV), Thermistors PTC
and NTC.
I : normalized analogue signals 0/4..20 mA
V : normalized analogue signals 0..1 V, 0/1..5 V, 0/2..10 V
-
1.2 FRONT PANEL DESCRIPTION
will
8
AT
ST
9
5
6
Out1 Out2
4
3
1 - Key P : This is used to access the programming parameters
and to confirm selection.
2 - Key DOWN : This is used to decrease the values to be set and
to select the parameters. If the key is held down, the user returns to
the previous programming level until he exits the programming
mode.
3 - Key UP : This is used to increase the values to be set and to
select the parameters. If the key is held down, the user returns to
the previous programming level until he exits the programming
mode. Outside the programming mode it permits visualisation of
the output control power.
4 - Key U : It can used to Activate Auto-tuning and Self-tuning
functions and modify the visibility of the parameters in "ConF" menu
(see par. 2.3).
5 - Led OUT1 : indicates the state of output OUT1
6 - Led OUT2 : indicates the state of output OUT2
7 - Led SET : It indicates access to the programming mode and
parameter programming level.
8 - Led AT/ST : indicates that the Self-tuning function is activated
(light on) or that Auto-tuning (flashing ) is in progress.
9 - Led – Shift index: indicates that the process value is lower than
[SP1-AdE].
10 - Led = Shift index: indicates that the process value is within
the range [SP1+AdE ... SP1-AdE]
11 - Led + Shift index: indicates that the process value is higher
than [SP1+AdE].
2 - PROGRAMMING
2.1 - FAST PROGRAMMING OF THE SET POINT
This procedure permits rapid programming of the Set Point (SP1)
and the alarm threshold (AL1).
Push key "P", then release it and the display will visualise "SP 1"
alternatively to the programmed value.
To modify the value, press "UP" key to increase it or the "DOWN"
key to decrease it.
TLK 72 B 11
7
SET
10
- = +
1
2