Instrukcja obsługi Fantini Cosmi L23EM1A

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Fantini Cosmi L23EM1A (2 stron) w kategorii termostat. Ta instrukcja była pomocna dla 18 osób i została oceniona przez 3 użytkowników na średnio 4.4 gwiazdek

To get access to the parameter configuration menu, press button ■ + for 5 seconds.

With button ■ select the parameter to be modified. or

Press button ■ to display the value.

By keeping button ■ pressed, use button to set the desired value. or

When button ■ is released, the newly programmed value is stored and the following parameter is displayed.

To exit from the setup, press button ■ or wait for 30 seconds.

PARRANGE DESCRIPTION

SCL 1°C;

2°C;

°F

Readout scale (see table of input specifications)

Caution: upon changing the value, it is then absolutely necessary to the param-SCL reconfigure

eters relevant to the absolute and relative temperatures (, , , etc..)SPL SPH 1SP1HY

SPL -50°...SPHMinimum limit for setting1SP

SPH SPL...150°Maximum limit for setting.1SP

1SP SPL... SPHSetpoint (value to be maintained in the room).

1CM HY; PIDControl mode.

With =H you select control with hysteresis: parameters , are used.1CM Y1HY 1T01T1 and

With =PID you select a Proportional-Integral-Derivative control mode: parameters , , 1CM1PB 1IT

1DT 1AR 1CT, , will be used

1CH REF; HEARefrigerating (REF) or Heating (HEA) control mode.

1CM=HY

1HY 0...19.9°OFF/ON thermostat di ferential. With =0 the output is always of 1HY .

1T0 0...30minMinimum o f time.f

Afteroutputbeenturnedf, itremainsinactiveminutes 1 has of for 1T0 regardless of the

temperature value measured.

1T1 0...30minMinimum on time. ().the following parameter will be 1PF

Afteroutput 1 has beenturned on,it remainsactivefor 1T1 minutesregardless of the temperature

value measured.

1CM=PID

1PB 0...19.9°Proportional bandwidth.

Temperaturetakesby changingcontrol place the

ON of the the closer the timeoutput:temperature

to the the less of setpoint,timeactivation. Asmall

proportional band increases the promptness of

response of the to systemtemperaturevariations,

butmakeitstable. Atends to less purely

proportionalstabilisestemperature control the

withinproportional band butthe does not cancel

the deviation from setpoint.

With =0 the output is always o1PB .

1IT 0...999sIntegral action time.

The error cancelled an steady-stateisby inserting

integral action.integral action time, determines The

the speed the withwhichsteady-statetemperature

is achieved,buthigh(low) may be a speed 1IT the

causeovershootinstability inof and the response.

With =0 the integral control is disabled.1IT

1DT 0...999sDerivative action time.

Response overshootmaybereducedbyinserting

a derivativeAction.A high derivative action(1DT

high) makessystem very sensitive the to small

temperature variationcauses instabilitys and . With

1DT=0 the derivative control is disabled.

1AR 0...100%Reset of integral action time referred to 1PB

Decreasingreducesintegralaction zone,consequentlythe parameter 1AR the control and the

overshoot (see figure on paragraph ).1IT

1CT 1...255s Cycle time.

It’s the the ON changes. The the to controlled period inwhichoutputtimequickersystembe

reacts to the smaller the order to temperaturevariations,cycletimemustbe,inobtainhigher

temperature stability and less sensitivity to load variations.

1PF ON/OFF Output state in case of probe failure.

OAU NON;

THR;

AL0;

AL1

AUX output operation.

NON : output disabled (always o f). (fthe next parameter will be ATM)

THR: output programmed for second thermostat control ().the next parameter will be 2SM

AL0: contacts open when an alarm condition occurs (the next parameter will be ATM).

AL1: contacts make when an alarm condition occurs (the next parameter will be ATM).

OAU=THR

2SM ABS;

REL

Setpoint 2 mode.

Channelma 2et spoint y beab oluste (2SM=ABS , )or a diteren ialterela iv t st oetpoin 1 (2SM=REL)

2SM=ABS

2SP SPL...SPHAuxiliary output switchover temperature ()the next parameter will be 2CH

2SM=REL

2DF -19.9...19.9° Temperature di ferential relative to The auxiliary output setpoint is equal to f1SP. 1SP 2DF+

ON/OFF refrigerating control

( =H1CM Y, =REF)1CH

ON/OFF heating control

( =H1CM Y, =HEA)1CH

1SP1SP+1HY T[°]

ON

OFF

1SP1SP-1HY T[°]

ON

OFF

Time

Temperature

Process

temperature

Overshoot Steady-state error

1PB

1SP

Time

Temperature

Process

temperature

Overshoot

1PB1PBx1AR%

integral control

action area

1SP

Time

Temperature

Process

temperature

Overshoot

1PB

1SP

2SP2SP+2HY T[°]

ON

OFF

2SP2SP-2HY T[°]

ON

OFF

ON/OFF control in refrigeration

(=ABS, =REF)2SM 2CH

ON/OFF control in heating

(=ABS, =HEA)2SM 2CH

1SP+2DF

1SP

2DF>0 1SP+2DF+2HY T[°]

ON

OFF

1SP

1SP+2DF

2DF<0

1SP+2DF-2HY T[°]

ON

OFF

ON/OFF control in refrigeration. Setpoint 2

relative to setpoint 1 (=THR, =REF)OAU 2CH

ON/OFF control in heating. Setpoint 2

relative to setpoint 1 (=THR, =HEA)OAU 2CH

Power supply

L03BI- 12Vac/dc ±10%, 3W

L03BM- 230Vac±10%, 50/60Hz, 3W

Relay outputs (L03B---)

OUT116(4)A 240Vac

OUT216(4)A 240Vac

Inputs

see table of input specifications

Measurement range

see table of input specifications

Measurement accuracy

see table of input specifications

Operating conditions

-10 … +50°C; 15%...80% r.H.

CE (Reference Norms)

EN60730-1; EN60730-2-9;

EN55022 (Class B); EN50082-1

Front protection

IP40

OAU=THR

2CH REF; HEARefrigerating control (REF) or heating control mode (HEA) for the auxiliary output.

2HY 0...19.9°Di ferential of thermostat 2. With =0 the auxiliary output always remains of2HY .

2T0 0...30minMinimum o f time.f

Afteroutput2 has beenturnedof f, itremainsinactivefor 2T0minutesregardless of the temperature

value measured.

2T1 0...30minMinimum on time.

Afteroutput2 has been turned on, it remains active for 2T1 minutes regardless of the temperature

value measured.

2PF ON/OFF Auxiliary output state in case of probe failure.

ATM NON;

ABS;

REL

Alarmhrehold managemen ts t.

NONt : allempera ture alarmsareed inhibit (t t heollowing fparame erwillbe SB).

ABS: t vhe alues programmed inALA A and AH s srepreenhet treal alarmhre tholds.

REL: theprogrammed values inALR andAHR arealarm diffteren ials tre erredfo 1SPand 1SP Y+1H .

ATM=ABS

ALA -50°...AHALow temperature alarm threshold.

AHA ALA...150°High temperature alarm threshold.

ATM=REL

ALR -12.0...0°Low temperature alarm di ferential. f

With =0 the low temperature alarm is excludedALR

AHR 0...12.0°High temperature alarm di ferential. f

With =0 the high temperature alarm is excludedAHR

ATD 0...120minDelay before alarm temperature warning.

SB NO/YESStand-by button enabling.

INP 0mA/4mA,

T1/T2

ST1/SN4

Sensor input selection (see table of input specifications).

Warning: “0mA/4mA”, “T1” and “T2” are not available

RLO -19.9...RHIMinimum range value

RLO takes the minimum value measured by the transmitter (i.e. the value matching 0V, 0/4mA).

RHI RLO...99.9Maximum range value

RHI takes the maximum value measured by the transmitter (i.e. the value matching 1V, 20mA)

OS1 -12.5...12.5° T1 oset.Probe

TLD 1...30minDelay for minimum temperature (TLO) and maximum temperature (THI) logging.

SIM 0...100Display slowdown

ADR 1...255 address for PC communication (not available)

1SP

1SP-ALR

T[°]

ON

OFF

1SP+1HY+AHR

1SP1SP-1HY-ALR 1SP+AHR

T[°]

ON

OFF

Temperature alarm with relative thresholds,

refrigerating control (ATM 1CH=REL, =REF)

Temperature alarm with relative thresholds,

heating control (ATM 1CH=REL, =HEA).

L03BM--

1112

230V~

OUT2

1817 16

OUT1

21 20 19

2 3

16(4)A16(4)A

DISPLAY

During normal operation, the display shows either the temperature measured or one of the following indications:

Controller in stand-byController in autotuning

Probe T1 overrange or failureIn tuning: timeout1 error

Room high temperature alarmIn tuning: timeout2 error

Room low temperature alarm In tuning: overrange error

MENU INFO

The information available in this menu is:

Maximum temperature recordedKeypad state lock

Minimum temperature recorded

Access to menu and information displayed.

Press and immediately release button ■.

With button ■ select the data to be displayed. or

Press button ■ to display value.

To exit from the menu, press button ■ or wait for 10 seconds.

Reset of THI, TLO recordings

With button ■ select the data to be reset. or

Display the value with button ■.

While keeping button ■ pressed, use button .

CHANNEL 1 SETPOINT (display and modification of desired temperature value)

P se reandss relea

bu

tt

on

■L : the

ED s1L1 blinks, the di play shows SP 1ec etaoct for sond andhenhe t t spoint ssia ed value.

P ressbuttons■ o or tsehet tdesired value (adjusis witment thin minimum the SPL andmaximum SPHtlimi ).

To store the new value press button ■, or wait for 10 seconds.

To go back to normal mode without saving the new value, press ■.

CHANNEL 2 SETPOINT

Withauxiliary output(the set as thermostat control ■=THR),itpossiblemodifysetpointduringoperation OAU ’s to 2 the normal

of the controller.

Press and release button ■: LEDL2blinks, displayshows2Sifsetpointisabsolutethe the P for 1 second 2 an threshold

(=ABS), alternativelydisplayshows2SM the 2DF,ifsetpointisrelativesetpoint(=REL),value 2 a threshold to 1 2SM then the

associated to the parameter appears.

Press buttons ■ to set the desired value. or

To store the new value press button ■ or wait for 10 seconds.

To go back to normal mode without saving the new value, press ■.

STAND-BY

B

u

ttss fon , when preedor 3secondheonrollers, allows t ct to be put on a standby torou put tconrolto be resumed (wi th SB=YES only).

KEYPAD LOCK

The attempted the controllers keypad lock avoidsundesired,potentially dangerous operations, which might bewhenis operating

in publicmenu,=YESinhibitfunctionsbuttons. a place. In the INFO set parameter LOC to all of the To normal resumeoperation

of keypad, adjust setting so that LOC=NO.

CONTROLLER AUTOTUNING IN PID MODE

Before starting

In the mode set =PID; that matches the mode setup(see configuration parameters):1CM make sure1CH desired operation

(=REF for refrigerating control, =HEA for heating control); then adjust setpoint at the desired value.1CH 1CH1SP

Start autotuning

Duringoperation,keepbuttons 3blinksdisplay normal + pressed for seconds. 1CT on the . + or set the With cycle

time indefinedynamicbe order to the of the process to controlled. To the press ; to start abortautotuning function,autotuning

press + or wait for 30 seconds.

During autotuning

Duringentireautotuningphase,displayTUNwithactualtemperaturemeasured.powerfailure, the the alternates the In case of

when power isresumed,initial autotest phase,resumesautotuning function. after the the controller the To the abortautotuning,

withoutmodifyingpreviousparameters,keepbutton the control pressed for seconds. the has place 3After autotuningtaken

successfully, the controller updates the control parameters and start to control.

Errors

If the autotuning function failed, the display shows an error code:

E1 the controller not the the Increase timeout1 error:couldbringtemperature withinproportional band.■inheating 1SP case of

control, vice versa, decrease in case of refrigerating control and re-start the process.1SP

E2 the has not ended the Re-start the timeout2error:autotuningwithinmaximumtime allowed(1000 cycletimes).autotuning ■

process and set a longer cycle time 1CT.

E3 temperature overrange: checkwascaused byprobe malfunction, that the error not a then decrease ■inheating 1SP case of

control, vice versa increase in case of refrigerating control and then re-start the process.1SP

To eliminate the error indication and return to the normal mode, press button ■.

Control improvement

To reduce overshoot, reduce the integral action reset ■1AR

To increasethe

response speed

o

f t theem syst, reduce

he propor

t

ional band

.e

To reduce swings in steady-state temperature,increaseintegral actiontime the

■system stability1IT;

is thus increased, although

its response speed is decreased.

To the speed of response to the the increasevariationsintemperature,increasederivativeactiontime ■Caution:high 1DT. a

value makes the system sensitive to small variations and it may be a source of instability.

RECALIBRATION

Have a precision reference thermometer or a calibrator to hand. Ensure that ■=0 and =0.OS1 SIM

Switch the controller o f then on again.f ■

During the auto-test phase, press buttons ■ and keep them pressed till the controller shows + 0AD.

With buttons ■: allowscalibration0, insertingcorrection overwhole and select or 0ADSAD 0AD a of a constant the scale

of a of the top part of the scale a the measurement. SAD allowscalibrationmeasurementwithproportional correction between

calibration point and 0.

Press ■ to the and then + or to the read the the display valueuse makevaluecoincide withvaluemeasured by

reference instrument.

Exit from calibration by pressing button ■.

The

L03B--

controller

, size 71x98x61(WxHxD), isbesecuredrail in suchpositionensureliquid mm to to a DIN a as to that no

infiltrates causing serious damage and compromising safety;

Make sureelectrical connectionscomplywith“wiring diagrams”. that the paragraph To the eects of reduceelectromagnetic ■

disturbance, keep the sensor and signal cables well separate from the power wires.

Place the probe T1 inside the room in a point that truly represents the temperature of the stored product. ■

OUT1

OUT2

L1

L2

Channel 1 output

Channel 2 output

Alarm

Channel 1 setpoint modification

Channel 2 setpoint modification

Fig.1 - Front panel

Thank you for having chosen a Fantini Cosmi product. Before installing the instrument, please read these instructions carefully

to ensure maximum performance and safety.

L03B--/L23EM1A INSTRUCTION FOR USE

Info / Enter buttonModify Setpoint 1 / Decrease button

Increase / Modify Setpoint 2 buttonExit / Stand-by button

MODEL INPUT

RANGE [MEASUREMENT ACCURACY]

SCL=1°C SCL=2°CSCL=°F

L03B--

INP=ST1 PTC 1000 Ω

(LS120)

-40/-19.9 ÷ 99.9/105°C

[<±0.3°C(-40÷130°),±1°C]

-40 ÷ 105°C

[<±0.3°C (-40÷130°),±1°C]

-40 ÷ 221°F

[<±0.6°F (-40÷221°),±2°F]

INP=SN4 NTC 10K Ω

(LS130)

-40/-19.9 ÷ 99.9/105°C

[<±0.3°C(-40 100÷°), ±1°C]

-40 ÷ 105°C

[<±0.3°C (-40÷100°),±1°C]

-40 ÷ 221°F

[<±0.6°F (-40÷210°),±2°F]

Via Dell’Osio 6

20090 Caleppio di Settala MI ITALIA

Phone no. +39 02 95682.222

Fax no. +39 02 95307006

Web: www.fantinicosmi.it

e-mail: export@fantinicosmi.it

AC1-5

L03BI--

1112

12Vac/dc

OUT2

1817 16

OUT1

21 20 19

2 3

16(4)A16(4)A

L23EM1A

12 11

230V~

OUT1

21 20 19

rH

V

2 34

VIN V+V-

16(4)A

L23EM1A 0÷1V (LS160A)RLO÷RHI [< ± 3mV]-----

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