Paragon ERC-2 Скачать руководство пользователя страница 6

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list of Parameters

Here is a list of the parameters that can be changed in the Second Level of programming, as well as their options and ranges.

Parameter

Display Symbol

Description

Range / Options

Display Status

dSPl

Information shown on the display during 

operation conditions

tdAy

 – time-of-day

rSP° 

 –  zone temperature (refrigerated space)

CyCl

 – cycle between time and zone temperature

Epr°

  – evaporator coil temperature

Clock Format

Clhr

Format of the time (12 or 24 hours mode)

12hr

 – AM/PM format

24hr

 – 24 hour format

Temperature Format

°dSP

Temperature degrees

°F

 – degrees Fahrenheit

°C

 – degrees Celsius

Defrost Type

dFtP

Type of defrost used in the application

eLeC

 – electric heater defrost / off cycle

hgAS

 – hot gas

Fan Status During 

Defrost

eFAN

Enable or not the fan during defrost

no

 – fan is turned off during defrost

yES

 – fan remains on during defrost

Fan Status During 

Normal Mode

CFAN

Enable or not the fan during normal 

compressor on/off mode

on

 – fan is always on during normal mode

CyCP

 – fan cycles with compressor

Defrost Interval

dFin

Type of defrost interval

TdAy

 – time-of-day setpoint

CPrn

 – compressor run time

tdEF

 – temperature initiated defrost

Minimum Compressor 

Off Time

CoFF

Minimum time that the compressor will 

remain turned off

Range: from 0 to 15 minutes

Minimum Compressor 

On Time

Con

Minimum time that the compressor will 

remain turned on

Range: from 0 to 15 minutes

Alarm Delay

Alrd

Time delay before the alarm goes off after 

the temperature fall off the two alarm 

setpoints

Range: from 0 to 59 minutes

Compressor Run Time

CPrn

Time the compressor will run between 

defrosts

Number of Defrosts

nodF

Number of defrosts per day

from 0 to 8 (0 means 1 defrost every 48 hours)

Defrost Start Time

dEF1-8

Start time of each defrost

Defrost Duration

dEFd

Defrost duration time (back-up for defrost 

termination temperature)

Range: from 0 minutes to 4 hours

Fan Delay

FAnd

Delay time for the fan after defrost (back-up 

for fan cut-in temperature)

Range: from 0 to 15 minutes

Pump Down

Pudn

Pump down duration

Range: from 0 to 59 minutes

Drip Time

driP

Drip time duration

Range: from 0 to 59 minutes

Setpoint Differential

diF°

Cut-in temperature differential Note: cut-in 

is cut-out plus differential

Range: from 1 to 25°

Temperature Initiated 

Defrost

tdEF

Temperature that will initiate a defrost cycle Range: from –40°F to 40°F or – 40°C to 4°C

Defrost Termination 

Temperature

dEF°

Temperature in the evaporator that will 

terminate the defrost cycle

Range: from 0°F to 75°F or –18°C to 24°C

Fan Cut-In 

Temperature

FAn°

Temperature in the evaporator that will turn 

the fan on after defrost

Range: from – 40°F to 60°F or – 40°C to 16°C

Low Temperature 

Alarm

Allo

Low temperature setpoint that will make the 

alarm go off and the error message appear 

on the display

Range: from – 40°F to 83°F or – 40°C to 28°C

High Temperature 

Alarm

Alhi

High temperature setpoint that will make 

the alarm go off and the error message 

appear on the display

Range: from – 40°F to 83°F or –40°C to 28°C

important Note:

  To change from degrees C to F or vice versa, the user must reprogram all the parameters that are related to the temperature.  

The unit does not convert the parameters automatically from degrees F to C or vice versa.

Содержание ERC-2

Страница 1: ... the Clock It maintains the correct time of day for up to 100 hours Microprocessor Based Electronics High reliability and repeatability FCC Compliance This device complies with CFR 47 Part 15 Class A FCC requirements Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference th...

Страница 2: ...ation time amount of time for the defrost duration It also functions as a back up for temperature termination Defrost termination temperature temperature that will cause the defrost to terminate if reached before defrost duration time Fan start temperature temperature that will cause the fan to re start after defrost Setpoint Setpoint temperature cut out a setpoint temperature can be programmed to...

Страница 3: ...re in compliance with all federal state and local requirements including without limitation all requirements imposed under the National Electric Code and any applicable building codes CAUTION To prevent possible electric shock or equipment damage disconnect electrical power to the unit before and during installation DO NOT restore electrical power to the unit until the control is properly installe...

Страница 4: ...rsion 2 Connect the defrost device heater or hot gas solenoid to the terminal in the control Figs 10 and 11 3 Connect the wire from L1 120V AC or 208 240V AC line to the terminal marked as COM 4 Connect also the fan wires to the terminals marked as FAN 5 Use the alarm connections to connect an alarm to the control as shown in Figures 10 and 11 Figure 10 Load AC Input Connectors Quick Connects Figu...

Страница 5: ...displayed Step 4 Press SET to accept the new time Step 5 Press DOWN to go to the next parameter Setpoint Temperature SEt cut out Step 6 Press SET to change the setpoint temperature Step 7 or Press UP or DOWN to go to the desired setpoint The range is 40 to 60 F or 40 to 16 C Step 8 Press SET to accept the change Step 9 Press DOWN to exit the first level of programming Note 1 During programming if ...

Страница 6: ...from 0 to 59 minutes Compressor Run Time CPrn Time the compressor will run between defrosts Number of Defrosts nodF Number of defrosts per day from 0 to 8 0 means 1 defrost every 48 hours Defrost Start Time dEF1 8 Start time of each defrost Defrost Duration dEFd Defrost duration time back up for defrost termination temperature Range from 0 minutes to 4 hours Fan Delay FAnd Delay time for the fan a...

Страница 7: ...rature Alarm indicates that the temperature has gone above the high alarm setpoint For Error Codes 1 and 2 cut the power to the unit and correct the problem to reset the display For Codes 3 and 4 press the UP or DOWN button on the display to reset the error message If the display still shows the message the sensor must be replaced The Error Codes 6 and 7 will be automatically reset once the temper...

Страница 8: ... Ranco Paragon and Uni Line are trademarks of Robertshaw its subsidiaries and or affiliated companies All other brands mentioned may be the trademarks of their respective owners For Technical Service Telephone 1 800 445 8299 TechnicalService robertshaw com www uni line com www robertshaw com 2015 Robertshaw 10 15 7515010 Rev E 8 ...

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