background image

DATALOGIC AUTOMATION - TH-TS series 

 

– INSTRUCTION MANUAL - Rev. 04 - PAGE 10

 

 

 

GROUP  “ 

]

PAn” (PARAMETERS RELATIVE TO THE USER 

INTERFACE) : This contains the parameters relative to the key T 
and display functions.

 

Usrb –

 KEY T FUNCTION : Decides which function is associated to 

key T. The possible selections are : 
= noF : no function 
= tunE : Pushing the key for 1 sec. at least, it is possible to 
activate/deactivate the Autotuning or the Self-tuning 
= OPLO : Pushing the key for 1 sec. at least, it is possible to swap 
from the automatic control (rEG) to the manual one (OPLO). 
= Aac : Pushing the key for 1 sec. at least, it is possible to 
acknowledge the alarm.  
= ASi : Pushing the key for 1 sec. at least, it is possible to 
acknowledge an active alarm  
 = CHSP : Pushing the key for 1 sec. at least, it is possible to select 
one of the 4 pre-programmed Set Points on rotation.  
= OFF : Pushing the key for 1 sec. at least, it is possible to swap 
from the automatic control (rEG) to the OFF control (OFF). 

diSP - 

VARIABLE VISUALISED ON THE DISPLAY:

 

 Parameter 

through which it is possible to decide what is visualised on the 
display : the process variable (= dEF), the control power (= Pou), the 
active Set Point (= SP.F), the Set Point active when there are ramps 
(= SP.o) or the alarm threshold AL1 (= AL1).

 

AdE - 

SHIFT VALUE FOR THE SHIFT INDEX FUNCTIONING: This 

allows one to decide the functioning mode of the 3 led shift indexes. 
The lighting of the green led “=” indicates that the process value is 
within the range [SP+AdE ... SP-AdE], the lighting of the red led “-” 
indicates that the process value is lower than the value [SP-AdE] 
and the lighting of the red led “+”indicates that the process value is 
higher than the value [SP+AdE]. 

Edit 

- FAST PROGRAMMING OF ACTIVE SET POINT AND 

ALARMS: This decides which are the Sets that can be programmed 
by the fast procedure. The parameter can be programmed as : 
=SE: The active Set Point can be modified while the alarm 
thresholds cannot be modified 
=AE :The active Set Point cannot be modified while the alarm 
thresholds can be modified 
=SAE: If the active Set Point or the alarm thresholds can be modified 
=SAnE: If the active Set Point or the alarm thresholds cannot be 
modified 
 

6 - PROBLEMS, MAINTENANCE AND GUARANTEE

 

 
6.1 - ERROR SIGNALLING

 

Error

 

Reason

 

Action 

 

- - - -

 

Probe interrupted 

uuuu

 

The measured variable 
is under the probe’s 
limits (under-range) 

oooo

 

The measured variable 
is over  the probe’s 
limits   (over-range) 

Verify the correct 
connection between 
probe and instrument and 
then verify the correct 
functioning of the probe 

ErAt

 

Auto-tuning not possible 
because the process 
value is higher (with 
“Func” =HEAt) than [SP- 
|SP/2|] or lower (with 
“Func” =CooL) than 
[SP+ |SP/2|]. 

Swap the instrument to 
OFF control (OFF) and 
then to automatic control 
(rEG) in order to make 
the error message 
disappear. 
Once the error has been 
found, try to repeat  the 
auto-tuning. 

noAt

 

Auto-tuning not finished 
within 12 hours 

Check the functioning of 
probe  and actuator and 
try to repeat the auto-
tuning. 

LbA

 

Loop control interrupted 
(Loop break alarm) 

Check the working of 
probe  and actuator and 
swap the instrument to 
(rEG) control  

ErEP

 

Possible anomaly of the 
EEPROM memory 

Push key “P” 

In error conditions, the instrument provides an output power as 
programmed on par “OPE” and activates the desired alarms, if the 
relative parameters “ALni” have been programmed = yES.

 

 
6.2 - CLEANING 

We recommend  cleaning of the instrument with a slightly wet cloth 
using water and not abrasive cleaners or solvents which may 
damage the instrument. 

 
6.3 - GUARANTEE AND REPAIRS

 

The instrument is under warranty against construction vices or 
defected material, if noticed within the terms in force at the 
purchasing date.  
The guarantee is limited to repairs or to the replacement of the 
instrument.  
The eventual opening of the housing, the violation of the instrument 
or the improper use and installation of the product will bring about 
the immediate withdrawal of the warranty’s effects.  
In the event of a faulty instrument, either within the period of 
warranty, or further to its expiry, please contact our sales department 
to obtain  authorisation for sending the instrument to our company.  
The faulty product must be shipped to DATALOGIC AUTOMATION 
with a detailed description of the faults found, without any fees or 
charge for DATALOGIC AUTOMATION, except in the event of 
alternative agreements. 
 

7 - TECHNICAL DATA

 

 

7.1 – ELECTRICAL DATA

 

Power supply:  24 VAC/VDC, 100... 240 VAC +/- 10% 
Frequency AC: 50/60 Hz 
Power consumption: 5 VA approx. 
Input/s: 1 input for temperature probes: tc J,K,S ; infrared sensors 
IRS J and K; RTD Pt 100 IEC; PTC KTY 81-121  (990



 @ 25 °C); 

NTC 103AT-2 (10K

 @ 25 °C)  or mV  signals 0...50 mV, 0...60 mV, 

12 ...60 mV 
Output/s: Up to 2 outputs. Relay SPST-NO (8 A-AC1, 3 A-AC3 / 250 
VAC) ; or in tension to drive SSR (8mA/ 8VDC). 
Auxiliary supply output: 10 VDC / 20 mA Max. 
Electrical life for relay outputs: 100000 operat. 
Installation category:  II 
Measurement category:  I 
Protection class against electric shock:  Class II  for Front panel 
Insulation:

 

Reinforced insulation between the low voltage section 

(supply and relay outputs) and the front panel; Reinforced insulation 
between the low voltage section (supply and relay outputs) and the 
extra low voltage section (inputs,  SSR outputs); No insulation 
between input and SSR outputs. 
 

7.2 – MECHANICAL DATA

 

Housing: Self-extinguishing plastic, UL 94 V0 
Dimensions: 48 x 48 mm DIN, depth 98 mm 
Weight: 225 g approx. 
Mounting: Flush in panel in 45 x 45  mm hole 
Connections:  2 x 1 mm

2

 screw terminals block 

Degree of front panel protection : IP 54 mounted in panel with gasket 
Pollution situation: 2 
Operating temperature:  0 ... 50 °C 
Operating humidity: 30 ... 95 RH% without condensation 
Storage temperature: -10 ... +60 °C 
 

7.3 – FUNCTIONAL FEATURES 

Control: ON/OFF, single and double action PID  
Measurement range: according to the used probe (see range table) 
Display resolution: according to the probe used  1/0,1/0,01/0,001 
Overall accuracy: +/- 0,5 % fs  
Sampling rate: 130 ms. 
Display: 4 Red Digit  h 12 mm 
Compliance: ECC directive EMC 89/336 (EN 61326), ECC directive 
LV 73/23 and 93/68 (EN 61010-1)

 

 
 
 

Summary of Contents for TH Series

Page 1: ...le to exit by the fast programming mode or it is possible to visualise the alarm thresholds see par 2 3 To exit the fast Set programming it is necessary to push key P after the visualisation of the last Set Point or alternatively if no key is pressed for approx 15 seconds the display will return to normal functioning automatically 2 2 SELECTION OF THE CONTROL STATE AND PARAMETER PROGRAMMING By pus...

Page 2: ... the power supply to the equipment It is also recommended that all the electrical circuits connected to the instrument must be protect properly using devices ex fuses proportionate to the circulating currents It is strongly recommended that cables with proper insulation according to the working voltages and temperatures be used Furthermore the input cable of the probe has to be kept separate from ...

Page 3: ...par Cont nr The Neutral Zone control is used to control plants in which there is an element which causes a positive increase ex Heater humidifier etc and an element which causes a negative increase ex Cooler de humidifier etc The control functions works on the programmed outputs depending on the measurement on the active Set Point SP and on the hysteresis HSEt The control works in the following wa...

Page 4: ...the connected plant in order to calculate the most suitable PID parameters If Auto 1 or Auto 2 and if at the Auto tuning start the condition for the lower process value is not found with Func HEAt than SP SP 2 or higher with Func CooL than SP SP 2 the display will show ErAt and the instrument will be swapped to normal control conditions according to the previously programmed parameters To make the...

Page 5: ...re to set his functioning it s necessary to establish to which output the alarm has to correspond to First of all it s necessary to configure in the parameters group Out the parameters relative to the outputs required as alarm O1F O2F programming the parameter relative to the desired output as follows ALno if the alarm output has to be ON when the alarm is active while it s OFF when the alarm is n...

Page 6: ...ble to the low threshold AL1L while the example of the high alarm is applicable to the high threshold AL1H 4 11 LOOP BREAK ALARM FUNCTION All the parameters referring to the Loop Break alarm function are contained in the group LbA The Loop Break alarm is available on all the instruments which intervenes when for any reason short circuit of a thermocouple thermocouple inversion load interruption th...

Page 7: ...HAb LodE HidE LHdE HiAb OPER 23 Ab1 Alarm AL1 functioning 0 15 0 CONF 24 AL1 Alarm AL1 threshold AL1L AL1H 0 OPER 25 AL1L Low threshold band alarm AL1 or Minimum set alarm AL1 for high or low alarm 1999 AL1H 1999 CONF 26 AL1H High threshold band alarm AL1 or Maximum set alarm AL1 for high or low alarm AL1L 9999 9999 CONF 27 HAL1 Alarm AL1 hysteresis OFF 9999 1 CONF 28 AL1d Activation delay of alar...

Page 8: ...ed value InE OPE FUNCTIONING IN CASE OF MEASUREMENT ERROR This defines the error conditions of the input allowing the instrument to give the power programmed on par OPE as output The possibilities are Or the condition occurs in case of over range or probe breakage Ur the condition occurs in case of under range or probe breakage Our the condition occurs in case of over range or under range or probe...

Page 9: ...tion 4 if it s desired to activate the autotuning automatically at the end of programmed Soft Start cycle The Autotuning will start at the condition that the process value is lower with Func HEAt than SP SP 2 or higher with Func CooL than SP SP 2 OFF Autotuning disabled When it s occurring an Autotuning cycle led AT blinks SELF SELF TUNING ENABLE Parameter used to enable yES or disable no the Self...

Page 10: ...ry to repeat the auto tuning LbA Loop control interrupted Loop break alarm Check the working of probe and actuator and swap the instrument to rEG control ErEP Possible anomaly of the EEPROM memory Push key P In error conditions the instrument provides an output power as programmed on par OPE and activates the desired alarms if the relative parameters ALni have been programmed yES 6 2 CLEANING We r...

Page 11: ... 55 0 150 0 C 67 0 302 0 F NTC 103 AT2 SEnS ntc 50 110 C 58 230 F 50 0 110 0 C 58 0 230 0 F 7 5 MECHANICAL DIMENSIONS PANEL CUT OUT AND MOUNTING mm THT Series For any further information please contact DATALOGIC AUTOMATION Via Lavino 265 40050 Monte S Pietro Bologna Italy Tel 39 051 6765611 Fax 39 051 6759324 www automation datalogic com e mail info automation datalogic com Datalogic and the Datal...

Reviews: