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Ascon Tecnologic - KX6 - ENGINEERING MANUAL -

 PAG. 24

 

]

LBA group - Loop Break Alarm Parameters

no. Param.

Description

Dec. 

Point

Values

Default

35

LbAt

LBA time

0

From 0 (oFF) to 9999 (s)

oFF

36

LbSt

Delta measure used by LBA during Soft start dP

From 0 (oFF) to 9999 (E.U.)

10

37

LbAS

Delta measure used by LBA

dP

1...9999 (E.U.)

20

38

LbcA

Condition for LBA enabling

0

uP 

Active when Pout = 100%;

dn 

Active when Pout = -100%;

both 

Active in both cases.

both

 

]

rEG group - Control Parameters

no. Param.

Description

Dec. 

Point

Values

Default

39

cont

Control type  

(when the controller is equipped 

with digital outputs)

Pid 

PID (Single or double action);

On.FA  ON/OFF asymmetric (Single action);

On.FS  ON/OFF symmetric (Single action);

nr 

ON/OFF double action with neutral zone;

3Pt 

Servomotor control (Out 1 = open, Out 2 = close).

40

Auto

Autotuning selection

0

  -4  Oscillating auto-tune with automatic restart at power up and 

after all point change;

  -3  Oscillating auto-tune with manual start;

 -2  Oscillating -tune with automatic start at the first power up only;

 -1  Oscillating auto-tune with automatic restart at every power up;

  0  Not used;

  1  Fast auto tuning with automatic restart at every power up;

  2  Fast auto-tune with automatic start the first power up only;

  3  FAST auto-tune with manual start;

  4  FAST auto-tune with automatic restart at power up and 

after a set point change;

  5  Evo-tune with automatic restart at every power up;

  6  Evo-tune with automatic start the first power up only;

  7  Evo-tune with manual start;

  8  Evo-tune with automatic restart at power up and after a set 

point change.

7

41

tunE

Manual start of the Autotuning

0

oFF 

Not active;

on Active

oFF

42

hSet

Hysteresis of the ON/OFF control

dP

0... 9999 (E.U.)

43

Pb

Proportional band

dP

1... 9999 (E.U.)

50

44

ti

Integral time

0

From 0 (oFF) to 9999 (s)

200

45

td

Derivative time

0

From 0 (oFF) to 9999 (s)

50

46

Fuoc

Fuzzy overshoot control

2

0.00... 2.00

0.50

47

tch

Heating output cycle time

1

0.1... 130.0 (s)

20.0

48

rcG

Power ratio between heating and 

cooling action

2

0.01... 99.99

1.0

49

tcc

Cooling output cycle time

1

0.1... 130.0 (s)

20.0

50

rS

Manual reset (Integral pre-load)

1

-100.0... +100.0 (%)

0.0

51

Str.t

Servomotor stroke time

0

5... 300 seconds

60

52

db.S

Servomotor dead band

0

0...100%

50

53

oP.L

Minimum Power Output

From 100 to OP.H%

54

oP.H

Maximum Power Output

From OP.L to 100%

55

St.P

Maximum power output used during 

soft start

0

-100... 100 (%)

0

56

SSt

Soft start time

2

0.00 

oFF;

0.01... 7.59 (hh.mm);

inF 

Always ON.

oFF

57

SS.tH

Threshold for soft start disabling

dP 

-1999... +9999 (E.U.)

9999

58

Pot

Potentiometer enabling

nonE 

Potentiometer not used;

Pot.o 

Potentiometer used for indication only;

Pot.c 

Potentiometer used for feedback control

59

P.caL

Automatic potentiometer calibration

no 

The automatic potentiometer calibration is disabled;

YES 

The automatic potentiometer calibration is enabled.

Summary of Contents for KX6

Page 1: ...ng exposed terminals and wiring on the back Select a mounting location having the following characteristics 1 It should be easily accessible 2 There is minimum vibrations and no impact 3 There are no...

Page 2: ...e the 2 retainers To re insert the controller in its housing reverse the extraction procedure 2 3 General notes about wiring 1 Do not run input wires together with power cables 2 External components l...

Page 3: ...Common 24 VAC DC Notes 1 The isolated input DI2 must be used in one of the modes determined by the link High level input 110 220 VAC Low level input 24 VDC VAC 2 Logic input 2 is isolated by the meas...

Page 4: ...ot exceed 1 5 km at 9600 baud 2 7 Power Supply Power Supply 11 12 Supply Voltage 100 240 VAC 15 10 Notes 1 Before connecting the instrument to the power line make sure that line voltage is equal to th...

Page 5: ...e Temperature drift It is part of the global accuracy Operating temperature 0 50 C 32 122 F Storage temperature 30 70 C 22 158 F Humidity 20 85 RH not condensing Electromagnetic compatibility and safe...

Page 6: ...on parameters is protected by a password Note The instrument will show only the parameters consistent with the specific hardware and in accordance with the value assigned to the previous parameters e...

Page 7: ...nd the OEM parameter set has NOT been loaded 2 Using the serial link it is always possible to send to the address 13H the corretct password in order to obtain the desired action 481 for the Factory se...

Page 8: ...es automatically in MAN mode Removed the burnout condition the instrument remains in MAN mode until Auto mode is selected by OPEr parameter a command by serial link digital imput or by the key pressur...

Page 9: ...vailable Always Range When at least one output is programmed as con trol output nonE Alarm not used LoAb Absolute low alarm HiAb Absolute high alarm LHAo Absolute band alarm with alarm indication out...

Page 10: ...19 AL1t is different from SE br Range 1 9999 engineering units Notes 1 The hysteresis value is the difference between the Alarm threshold value and the point the Alarm automatically resets 2 When the...

Page 11: ...ange and stand by LbA group Loop break alarm General note about LBA alarm The LBA operate as follows applying the 100 of the power output to a process the process variable after a time due to the proc...

Page 12: ...nditions e g set point change during tune execution etc Note Fast auto tune can start only when the measured value PV is lower than SP 1 2 SP Available When 39 cont PID or 3Pt Range 4 8 where 4 Oscill...

Page 13: ...th a power output equal to the value it will use at steady state instead of zero and the undershoot will become very little in theory equal to zero Available When 39 cont PID or 3Pt Range 100 0 100 0...

Page 14: ...rument returns at P cAL parameter 5 During the potentiometer calibration the instrument detects the real valve stroke time and stores it in the Str t Stroke time parameter At the end of the automatic...

Page 15: ...e master zone and it uses a set point equal to 210 C The second zone has a local set point equal to 45 C The third zone has a local set point equal to 45 C The fourth zone has a local set point equal...

Page 16: ...of the instrument control alarms etc 81 dSPu Status of the instrument at power up Available Always Range AS Pr Starts in the same way it was prior to the power down Auto Starts in Auto mode oP 0 Start...

Page 17: ...of the configuration procedure is completed In order to exit from configuration parameter procedure proceed as follows Push button Push button for more than 10 s The instru ment will come back to the...

Page 18: ...en the instrument is powered it starts immediately to work according to the memorized parameter value In other words the instrument has one status only the run time status During run time we can force...

Page 19: ...no buttons for more than 10 seconds 8 4 Automatic Mode 8 4 1 Keyboard function when the instrument is in Auto mode Performs the action programmed by 75 uSrb button function during RUN TIME parameter...

Page 20: ...ped from stand by to auto modes the instrument will start automatically the alarm masking the soft start functions and the auto tune if programmed 9 ERROR MESSAGES 9 1 Out of range signals The upper d...

Page 21: ...aults found without any fees or charge for Ascon Tecnologic except in the event of alternative agreements 10 3 Maintenance This instrument does not requires periodical recalibration and it have no con...

Page 22: ...7 SP1 SP2 selection oFF 10 diF2 Digital Input 2 function oFF 11 di A Digital Inputs Action DI2 only if configured 0 DI1 direct action DI2 direct action 1 DI1 reverse action DI2 direct action 2 DI1 dir...

Page 23: ...tand by mode 2 Alarm 1 enabled in out of range condition 3 Alarm 1 enabled in stand by mode and in out of range condition 0 AL2 group no Param Description Dec Point Values Default 27 AL2t Alarm 2 type...

Page 24: ...r up and after a set point change 5 Evo tune with automatic restart at every power up 6 Evo tune with automatic start the first power up only 7 Evo tune with manual start 8 Evo tune with automatic res...

Page 25: ...n tunE Auto tune self tune enabling A single press longer than 1 se cond starts the auto tune oPLo Manual mode The first pressure puts the instrument in manual mode oPLo while a second one puts the in...

Page 26: ...ransmitted Master nonE Retransmission not used the instrument is a slave rSP The instrument becomes a Master and retransmits the operative set point PErc The instrument become a Master and it retransm...

Page 27: ...Ascon Tecnologic KX6 ENGINEERING MANUAL PAG 27...

Page 28: ...Ascon Tecnologic KX6 ENGINEERING MANUAL PAG 28...

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