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Ascon Tecnologic - e31- - OPERATING INSTRUCTIONS - PAG. 11

8.  PROBLEMS AND MAINTENANCE

8.1 

Notifications

8.1.1 

Error messages

Error

Reason

Action 

E1 -E1
E2 -E2

The probe may be interrupted 
(

E

) or in short circuit (

-E

) or 

may measure a value outside 
the range allowed

Check the probe connec-
tion with the instrument 
and check that the probe 
works correctly

epr

Internal EEPROM memory 
error

Press 

P

 key

err

Fatal memory error

Replace the instrument or 
ship to factory for repair

8.1.2 

Other messages

Message

Reason

od

Delay at power-on in progress

Ln

Keyboard locked

Hi

Maximum temperature alarm in progress

Lo

Minimum temperature alarm in progress

AL

Digital Input alarm in progress

oP

Door Open

dEF

Defrost in progress with 

d.dL

 = 

Lb

PdF

Post-defrosting in progress with 

d.dL

 = 

Lb

Eco

Eco Mode in progress

8.2 

Cleaning

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

8.3 

Disposal

The appliance (or the product) must be 
disposed of separately in compliance 
with the local standards in force on 
waste disposal.

9.  WARRANTY AND REPAIRS

The instrument is under warranty against manufacturing flaws 
or faulty material, that are found within 18 months from deliv-
ery date.  The warranty is limited to repairs or to the replace-
ment of the instrument.
The eventual opening of the housing, the violation of the instru-
ment or the improper use and installation of the product will 
bring about the immediate withdrawal of the warranty 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 Ascon Tecnologic with 
a detailed description of the faults found, without any fees or 
charge for Ascon Tecnologic, except in the event of alternative 
agreements.

10.  TECHNICAL DATA

10.1  Electrical characteristics

Power supply:

 230 VAC, 115 VAC, 12 VAC/VDC ±10%;

AC frequency:

 50/60 Hz;

Power consumption:

 about 3 VA;

Inputs:

 

2 inputs

 for 

temperature probes

 

NTC

 (103AT-2, 10 k

W

 @ 25°C); 

 

1 free of voltage digital input 

as an 

alternative

  

 

to input Pr2

;

Output:

 

1 relay output

 SPST-NO:

EN 61810

EN 60730

UL 60730

Out1 (H) - SPST-NO - 
30A - 2HP 250V,  
1HP 125 VAC

30 (15) A

15 (15) A

15 A Res.,  
96 LRA,  
16 FLA

Out1 (R) - SPST-NO - 
16A - 1HP 250V,  
1/2HP 125 VAC

16 (9) A

10 (4) A

12 A Res.,  
30 LRA,  
5 FLA

12 A max. for those with removable terminal model;

Relay output Electrical life:

 100000 operations;

Action type:

 Type 1.B (EN 60730-1);

Overvoltage category:

 II;

Rated impulse voltage:

 2500 V for 115/230 V; 500 V for 12-24 V;

Protection class:

 Class II;

Isolation:

 Reinforced insulation between the low voltage 

parts (type C or D power supply and relay output) and front 
panel; Reinforced insulation between the low voltage parts 
(type C or D power supply and relay output) and the extra 
low voltage section (inputs), No insulation between type F 
power supply and inputs.

10.2  Mechanical characteristics

Housing:

 Self-extinguishing plastic, UL 94 V0;

Heat and fire resistance category:

 D;

Ball Pressure Test as described in EN60730:

 accessible 

parts 75°C; support live parts 125°C;

Dimensions:

 78 x 35 mm, depth 64 mm;

Weight:

 about 150 g;

Mounting:

 Incorporated flush in panel (thickness max. 12 mm) 

in a 71 x 29 mm hole;

Connections:

 

Inputs:

 fixed or removable screw terminal block for  

0.2 ÷ 2.5 mm

2

/AWG 24 ÷ 14 cables;

Power supply and Outputs:

 fixed or removable screw 

terminal block or Faston 6.3 mm for 0.2 ÷ 2.5 mm

2

AWG 24 ÷ 14 cables;

Protection degree:

 IP65 mounted with gasket and screw 

type bracket;

Pollution degree:

 2;

Operating temperature:

 0 ÷ 50°C;

Operating humidity:

 < 95 RH% with no condensation;

Storage temperature:

 -25 ÷ +60°C.

Содержание e31 Series

Страница 1: ...ypically used in cooling ap plications with ON OFF temperature control and defrost control with intervals time by stopping compressor The instrument has 1 relay output and 2 NTC temperature probes inp...

Страница 2: ...PROGRAMMING 2 1 Fast Set point programming The normal mode to program the setpoint is done by mo mentarily pressing the key the display shows SP or SPE alternated to the programmed value To change it...

Страница 3: ...is protected If the dp LED is steady ON the parameter is programmable without password is unprotected To change the parameter visibility press the key and keeping it pressed also press the button The...

Страница 4: ...d also after the instrument installation if necessary using proper filters 4 INSTALLATION WARNINGS 4 1 Mechanical mounting The instrument in case 78 x 35 mm is designed for flush in panel mounting Mak...

Страница 5: ...ternal Buzzer SPST NO NO NO C SPDT NO NO NC C 5 FUNCTIONS 5 1 ON Stand by function Once powered the instrument can assume 2 different condi tions ON Means that the controller uses the control function...

Страница 6: ...The digital input function is defined using the iFi parameter and the action is delayed for the time programmed with pa rameter iti The iFi parameter can be configured for the following functions 0 D...

Страница 7: ...n All these functions are disabled if the relative parameters are set to OFF oF 5 7 Defrost control The automatic defrost control is made with the stopping compressor method it occurs by interval time...

Страница 8: ...rms delay activation time Tempera ture alarms are enabled at the end of the exclusion times and are activated after the AAt time when the temperature measured by the probe exceeds or goes below the re...

Страница 9: ...ent are being supplied directly or through the key AC supply Supply adapter 12 VDC Power supply Enter PWS 12 V A B C TTL USB to PC USB Enter PWS 12 V A B C TTL USB to PC USB For additional info please...

Страница 10: ...Do not use HC Do not use C3 Do not use C 21 ddL Display Lock during defrost oF Not active on Active at last measure Lb Active with label dEF during defrost and PdF at defrost oF 22 dcd Defrost activat...

Страница 11: ...scon Tecnologic with a detailed description of the faults found without any fees or charge for Ascon Tecnologic except in the event of alternative agreements 10 TECHNICAL DATA 10 1 Electrical characte...

Страница 12: ...2 50 C 90 C with probe NTC 103AT11 11 HOW TO ORDER a POWER SUPPLY D 230 VAC C 115 VAC F 12 VAC VDC b OUTPUT 1 OUT 1 H Relay output SPST NO 30A AC1 resistive load R Relay output SPST NO 16A AC1 resist...

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