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dIXEL

 

Installing and Operating Instructions 

1592026000 

 

1592026000 XW20K GB R1.0 22.02.2008.doc 

                       

XW20K 

5/5 

 

Label  Name 

  Range 

Default  Level

ALP 

Probe setting for temperature alarm 

P1÷P4 

P1 Pr2 

ALC 

Temperature alarms configuration 

rE÷Ab 

rE Pr2 

ALU 

MAXIMUM temperature alarm 

-50,0÷110°C / -58÷230°F 

10,0 Pr1 

ALL 

minimum temperature alarm 

-50,0÷110°C / -58÷230°F 

10,0 Pr1 

AFH 

Temperature alarm and fan differential 

0,1÷25,5 °C / 1÷45°F 

2,0 Pr2 

ALd 

Temperature alarm delay 

0÷255 min. 

15 Pr2 

dAO 

Delay of temperature alarm at start up 

0 ÷ 23h 50 min. 

1,3 Pr2 

AP2 

Probe for temperat. alarm of 

condenser 

nP; P1; P2; P3; P4 

P4 Pr2 

AL2 

Condenser for low temperat. alarm 

(-55 ÷ 150°C) (-67÷ 302°F) 

-40 Pr2 

AU2 

Condenser for high temperat. alarm 

(-55 ÷ 150°C) (-67÷ 302°F) 

110 Pr2 

AH2 

Differ. for condenser temp. alar. 

recovery 

[0,1°C ÷ 25,5°C]  [1°F ÷ 45°F] 

5 Pr2 

Ad2 

Condenser temperature alarm delay  

 0 ÷ 254 (min.) , 255=nU 

15 Pr2 

dA2 

Delay of cond. temper. alarm at start 

up 

0.0 ÷ 23h  50’ 

1,3 Pr2 

bLL 

Compr. off for condenser low 

temperature alarm 

n(0) - Y(1) 

n Pr2 

AC2 

Compr. off for condenser high 

temperature alarm 

n(0) - Y(1) 

n Pr2 

 AUXILIARY 

OUTPUT

 

 

 

 

tbA 

Alarm relay disabling 

n=no; y=yes 

y Pr2 

oA3 

Fourth relay configuration 

ALr = alarm; dEF = do not select it; 

Lig =Light; AUS =AUX; onF=always 

on; Fan= do not select it; db = do 

not select it; dF2 = do not select it 

Lig Pr2 

AoP 

Alarm relay  polarity  (oA3=ALr) 

oP; cL 

cL Pr2 

 DIGITAL 

INPUT 

 

 

 

i1P 

Digital input polarity 

oP=opening;CL=closing 

cL Pr1 

i1F 

Digital input configuration 

EAL, bAL, PAL, dor; dEF; Htr, AUS 

EAL Pr1 

did 

Digital input alarm delay 

0÷255min 

5 Pr1 

Nps 

Number of activation of pressure 

switch 

0 ÷15  

15 Pr2 

odc 

Compress and fan status when open 

door 

no; Fan; CPr; F_C 

 

no Pr2 

rrd 

Regulation restart with door open 

alarm 

n – Y 

y Pr2 

HES 

Differential for Energy Saving 

 -30°C÷30°C; -54°F÷54°F 

0 Pr2 

 OTHER 

 

 

PbC 

Kind of probe 

Ptc; ntc 

1 Pr2 

Adr 

Serrial address 

1÷247 

ntc Pr1 

onF 

on/off key enabling 

nu, oFF; ES 

oFF Pr2 

dP3 

Third probe display 

-- 

- Pr1 

dP4 

Fourth probe display 

-- 

- Pr1 

rSE 

Current set point 

-  

  

Pr1 

rEL 

Software release 

- - - 

1,1 Pr2 

Ptb 

Map code 

- - - 

- Pr2 

 
 

 

 
 

 

 
 

 
 

 

 

 

 

dIXEL

 

S.p.a.

 

Z.I. Via dell’Industria, 27  -  32010 Pieve d’Alpago (BL) ITALY 
tel. +39 - 0437 - 98 33 - fax +39 - 0437 - 98 93 13 

http://www.dixell.com

 E-mail: 

[email protected]

 

Summary of Contents for CX620

Page 1: ...e terminated before the end of the set time using the same activation key o for 3 seconds DEFROST Defrost is performed through a simple stop of the compressor Parameter IdF controls the interval between defrost cycles while its length is controlled by parameter MdF 3 3 DEFROST Defrost is performed through a simple stop of the compressor The parameters involved are to control the interval between d...

Page 2: ...OFF for 5 sec and the ON OFF LED is switched ON During the OFF status all the relays are switched OFF and the regulations are stopped if a monitoring system is connected it does not record the instrument data and alarms When the instrument is in stand by the keyboard displays oFF N B During the OFF status the Light and AUX buttons are active 5 11 TO SEE THE PROBE VALUES 1 Enter in Pr1 level 2 Para...

Page 3: ...cycle 30 0 C 30 0 C 22 86 F it sets the increasing value of the set point during the Energy Saving cycle OTHER Adr RS485 serial address 1 247 Identifies the instrument address when connected to a ModBUS compatible monitoring system PbC Type of probe it allows to set the kind of probe used by the instrument PbC PBC probe ntc NTC probe onF on off key enabling nu disabled oFF enabled ES to start a en...

Page 4: ...y Alarm EE flashes when a failure in the memory data occurs In such cases the alarm output is enabled 12 3 ALARM RECOVERY Probe alarms P1 probe1 faulty P3 and P4 they automatically stop 10s after the probe restarts normal operation Check connections before replacing the probe Temperature alarms HA LA HA2 and LA2 automatically stop as soon as the temperature returns to normal values Alarms EA and C...

Page 5: ...alarm n 0 Y 1 n Pr2 AC2 Compr off for condenser high temperature alarm n 0 Y 1 n Pr2 AUXILIARY OUTPUT tbA Alarm relay disabling n no y yes y Pr2 oA3 Fourth relay configuration ALr alarm dEF do not select it Lig Light AUS AUX onF always on Fan do not select it db do not select it dF2 do not select it Lig Pr2 AoP Alarm relay polarity oA3 ALr oP cL cL Pr2 DIGITAL INPUT i1P Digital input polarity oP o...

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