Sporlan PSK201 Manual de usuario

PSK201

Digital Thermostats for Medium Temperature Refrigerating Units

INSTALLATION AND OPERATING INSTRUCTIONS

1 GETTING STARTED

1.1 Important

Read these instructions carefully before installing and operating

this controller and follow all addtional information for installation

and electrical connection. Keep this guide for future reference.

1.2 Installing the controller

Additional information for installation:

•59.0mm(2.322in)isthemaximumdepthwithscrewterminal

blocks

•83.0mm(3.267in)isthemaximumdepthwithextractableterminal

blocks

•thepanelthicknessmustnotbegreaterthan8.0mm(0.314in)

•workingconditions(workingtemperature,humidity,etc.)mustbe

between the limits indicated in the technical data

•donotinstallthecontrollerclosetoheatsources(heaters,hotair

ducts,etc.),devicescontaininglargemagnets,locationssubjectto

directsunlight,moisture,humidity,dust,mechanicalvibrations

or shocks

59.0 (2.322)

83.0 (3.267)

75.0 (2.952)

33.0

(1.299)

panel cut out

Size - mm (inches)

Installation - Panel mounting, with click brackets (supplied by the builder).

Dimension Minimum Typical Maximum

mm inches mm inches mm inches

A 71.0 2.79 71.0 2.79 71.8 2.82

B 29.0 1.14 29.0 1.14 29.8 1.17

Electrical Connection

PSK201

•accordingtosafetyregulations,protectionagainstaccesstoelectrical

parts must be ensured by a correct installation of the controller; the

parts that ensure this protection must be installed so that they can not

beremovedwithouttheuseofatool.

1.3 Wiring diagram

Additional information for electrical connection:

•donotuseelectricorpneumaticscrewdrivers/wrenchesonthe

terminal block connections

•ifthecontrollerhasbeenmovedfromacoldlocationtoawarmone,

condensation can occur on the inside of the unit causing unsafe or

unreliable operation; wait at least one hour before attempting to

power up and use the controller

•makesurethatthesupplyvoltageandfrequencyarecorrectforthe

power supply of the controller

•alwaysdisconnectpowerfromthecontrollerbeforeservicingit

•thiscontrollerisnotintendedtobeusedasasafetycontroldevice

•forservicingorrepair,pleasecontactyourParkerSporlanSales

Engineer.

2 USER INTERFACE

2.1 Turning on/o the controller

eunitisturnedonwhenpowerissuppliedtoit,andlikewiseturns

owhenpowerisremoved.

2.2 e display

When the unit is turned on during normal operation the display will

show the cabinet temperature.

2.3 Activating the defrost by hand

•makesurenoprocedureisrunning

•pressandhold for4seconds.

electric

system

1234

011

power

supply

comp.

cabinet

max. 10 A

PSK201

September 2012 / Bulletin 100-50-6.1

Page 2 – Bulletin 100-50-6.1

3 SETTINGS

3.1 Setting the working setpoint

•makesurenoprocedureisrunning

•press : LED will ash

•press or within15seconds;alsolookatparametersr1,r2andr3

•press ordonotpressanykeyfor15seconds.

YoualsocanmodifytheworkingsetpointthroughparameterSP.

3.2 Setting conguration parameters

To gain access to the procedure:

•makesurenoprocedureisrunning

•pressandhold and for4seconds:thedisplaywillshow“PA”

•press

•press or within15secondstosetdisplayto“-19”

•press ordonotpressanykeyfor15seconds

•pressandhold and for4seconds:thedisplaywillshow“SP”.

To select a parameter:

•press or

To modify a parameter:

•press

•press or within15seconds

•press ordonotpressanykeyfor15seconds.

Toquittheprocedure:

•pressandhold and for4secondsordonotpressanykeyfor

60seconds.

Switch off/on the power supply of the controller after the

modiﬁcation of the parameters.

3.3 Restoring the default value of conguration parameters

•makesurenoprocedureisrunning

•pressandhold and for4seconds:thedisplaywillshow“PA”

•press

•press or within15secondstosetthedisplayto“743”

•press ordonotpressanykeyfor15seconds

•pressandhold and for4seconds:thedisplaywillshow“dEF”

•press

•press or within15secondstosetthedisplayto“149”

•press ordonotpressanykeyfor15seconds:thedisplaywill

show “dEF”ashing4seconds,afterwhichthecontrollerwillquit

the procedure

•switcho/onpowertothecontroller.

Make sure the default value of the parameters is correct, in

particular note if the probes are PTC probes.

4 SIGNALS

4.1 Signals

LED EXPLANATION

LED compressor

  iflit,thecompressorwillbeturnedon

if ashing:

  •themodiedworkingsetpointwillberunning

  •acompressorprotectionwillberunning(parametersC0

andC2;thecompressordelaysincetheendofthecabinet

probeerroris2minutes)

LED defrost

  iflit,thedefrostwillberunning

LED alarm

  iflit,analarmwillberunning

°C °CLED

  iflit,temperaturemeasurementswillbeindegrees

Celsius(parameterP2)

°F °F LED

  iflit,temperaturemeasurementswillbeindegrees

Fahrenheit(parameterP2)

5 INTERNAL DIAGNOSTICS

5.1 Internal diagnostics

CODE EXPLANATION

Pr1 Cabinetprobeerror

  Solution:

 •lookatparameterP0

 •checktheintegrityoftheprobe

 •checktheconnectionbetweencontrollerandprobe

 •checkthecabinettemperature

Eects:

 •thecompressorwillbeturnedon

Whentheconditionsthattriggeredthealarmarenolongerpresent,the

controller will return to normal operation.

6 TECHNICAL DATA

6.1 Technical data

Frontal bezel protection:IP65.

Connections (use copper conductors only): screw terminal blocks

(powersupply,inputandoutput).

Working temperature:from0to55°C(32to131°F),10to90%

relativehumidity(withoutcondensation).

Power supply:115VAC/230VAC,50/60Hz,3VA(approximate).

Insulation class:2.

Measure inputs:1(cabinetprobe)forPTC/NTCprobes.

Working range:from-50.0to150.0°C(-50to300°F)forPTCprobe,

from-40.0to105.0°C(-40to220°F)forNTCprobe.

Resolution:0.1°C/1°C/1°F.

Digital outputs:1relay:

 •compressorrelay:16res.A@250VAC(change-

overcontact);5FLA,30LRA.

The maximum current allowed on the load is 10 A.

Bulletin 100-50-6.1 – Page 3

7 WORKING SETPOINTS and CONFIGURATION PARAMETERS

7.1 Working setpoints

7.2 Conguration parameters

Minimum Maximum U.M. PSK201 Working Setpoints

r1 r2 °C/°F 0.0 working setpoints

Parameters Minimum Maximum U.M. PSK201 Working Setpoints

SP r1 r2 °C/°F 0.0 working setpoints

Parameters Minimum Maximum U.M. PSK201 Temperature Inputs

CA1 -25.0 25.0 °C/°F 0.0 cabinet probe offset

P0 0 1 — 1

kind of probe

0 = PTC

1 = NTC

P1 0 1 — 1 display decimal point value during normal operation (Celsius mode only)

1 = YES

P2 0 1 — 0

unit of measure, temperature

0 = °C

1 = °F

Parameters Minimum Maximum U.M. PSK201 Setpoints

r0 0.1 15.0 °C/°F 2.0 working setpoint differential

r1 -99.0 r2 °C/°F -50.0 minimum working setpoint

r2 r1 99.0 °C/°F 50.0 maximum working setpoint

Parameters Minimum Maximum U.M. PSK201 Compressor Protections

C0 0 240 min 0 compressor delay after turning on the controller

C2 0 240 min 3 minimum time the compressor remains turned off

Parameters Minimum Maximum U.M. PSK201 Defrost

d0 0 99 h 8 defrost interval

0 = the defrost at intervals will never be activated

d3 0 99 min 30 defrost duration

0 = the defrost will never be activated

d4 0 1 — 0 defrost when you turn on the controller

1 = YES

d5 0 99 min 0 defrost delay when you turn on the controller (only if d4 = 1)

d6 0 1 — 1

temperature shown during the defrost

0 = cabinet temperature

1 = if, upon the activation of defrost, the cabinet temperature is below

“working setpoint + r0”, at most “working setpoint + r0”; if, upon the

activation of defrost, the cabinet temperature is above “working setpoint

+ r0”, at most the cabinet temperature to the defrost activation

Parker Hannin Corporation

Sporlan Division

206 Lange Drive, Washington, MO 63090 USA

phone 636 239 1111

fax 636 239 9130

www.sporlan.com

⚠WARNING – USER RESPONSIBILITY

Failure or improper selection or improper use of the products described herein or related items can cause death, personal injury and property damage.

This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by

users having technical expertise.

The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance,

maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow

the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors.

To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user,

the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or

systems.