Er3 ошибка carel

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Коды ошибок управляющих блоков для систем вентиляции и кондиционирования Carel (PCOxs электро)

Код	Описание ошибки
E01	Поступил сигнал от пожарной сигнализации
E02	Неисправен датчик наружной температуры
E03	Неисправен датчик температуры в помещении
E04	Неисправен датчик температуры приточного воздуха
E05	Неисправен датчик температуры возвращаемого теплоносителя
E08	Неисправен датчик температуры возвращаемого теплоносителя после нагревателя второго нагрева
E09	Неисправен датчик влажности приточного воздуха
E10	Неисправен датчик влажности воздуха в помещении
E12	Неисправен датчик температуры насыщения
E13	Один или несколько аналоговых входов под ручным управлением
E14	Один или несколько аналоговых выходов под ручным управлением
E15	Один или несколько дискретных входов под ручным управлением
E16	Один или несколько дискретных выходов под ручным управлением
E17	Нет сигнала статуса от приточного вентилятора
E18	Нет сигнала статуса от вытяжного вентилятора
E19	Нет сигнала статуса от вытяжного и (или) приточного вентилятора
E20	Низкая наружная температура для использования режима «лето»
E21	Запуск заблокирован. Низкая температура возвращаемого теплоносителя или клапан в контуре нагревателя открыт менее чем на 80% (или иное значения согласно St13)
E22	Защита от замерзания водяного нагревателя. Предварительная тревога
E23	Защита от замерзания водяного нагревателя. Основная тревога
E24	Неисправен насос в контуре водяного нагревателя
E25	Защита от замерзания водяного нагревателя второго нагрева. Предварительная тревога
E26	Защита от замерзания водяного нагревателя второго нагрева. Основная тревога
E27	Неисправен насос в контуре водяного нагревателя 2
E28	Перегрев электронагревателя
E29	Активировано оттаивание рекуператора
E30	Неисправен привод ротора рекуператора
E31	Неисправен компрессорно-конденсаторный агрегат (ККА)
E32	Фильтр на притоке загрязнен
E33	Фильтр на вытяжке загрязнен
E34	Фильтр загрязнен
E37	Отсутствует связь с платой расширения
E39	Получен внешний сигнал тревоги
E40	Перезапуск после подачи питания
E41	Термозащита приточного вентилятора
E42	Термозащита вытяжного вентилятора
E43	Термозащита вентиляторов

• Page 1: User Manual

  / easy compact / easy split electronic digital thermostats with defrost control User manual NO POWER & SIGNAL CABLES TOGETHER READ CAREFULLY IN THE TEXT! I n t e g r a t e d C o n t r o l S o l u t i o n s & E n e r g y S a v i n g s…

• Page 3
  The technical specifi cations shown in the manual may be changed without prior warning. The liability of CAREL in relation to its products is specifi ed in the CAREL general contract conditions, available on the website www.carel.com and/or by specifi c agreements with customers; specifi cally, to the extent where allowed…

• Page 5: Table Of Contents

  Content 1. INTRODUCTION 1.1 Main characteristics ………………..7 1.2 Models ……………………7 1.3 Main diff erences between easy, easy compact and easy split ..9 1.4 NTC and PTC probes ………………9 1.5 Accessories ………………….9 1.6 Defi nitions …………………..9 2. ASSEMBLY AND INSTALLATION 2.1 Assembly …………………..10 2.2 Electrical connections ………………11…

• Page 7: Introduction

  1.1 Main characteristics The following table lists the main features of the easy, easy compact and easy split controllers. Features…

• Page 8
   fan management with comp. off 4.10   night-time operation with light 4.11 management Table 1.b * available but cannot be set from the keypad nor the programming key. easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 9: Main Diff Erences Between Easy, Easy Compact And Easy Split

  PTC, and 10 kΩ for the NTC. The type of probe installable depends on the model (order code). The easy split models, on the other hand, only use NTC and high temperature NTC probes (50 KΩ at 25°C), selected by parameter.

• Page 10: Assembly And Installation

  (formation of corrosive patina with possible oxidation (*) do not over-tighten the screws. and reduction of insulation. To install easy, easy compact and easy split: make an opening in the panel based on the drilling template, 71×29 mm. Dismantling using the screws from the front •…

• Page 11: Electrical Connections

  • the probes can be installed up to a maximum distance of 30 m from the controller (10 m for easy split). To extend the distance of the probes, 230Vac or use cables with a minimum cross-section of 1 mm2, shielded where…
• Page 12
  (*) For codes PJEZ*8**5* the temperature range is -10T50 °C and the maximum current is 16 A. See the table of technical specifi cations. ———— = recommended internal power supply connections. easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 13: Wiring Diagram For Multiple Units

  120 ohm Fig. 2.h easy split: The serial connection for the easy split models with 4 relays depends on the setting of parameter H7, as the management of the fourth relay (RL4) and serial communication are mutually exclusive. The factory setting is H7=1, which means the fourth relay is enabled. To enable connection to the supervisor network: power down the controller;…

• Page 14: User Interface And Start Up

  EZY together (2 — more than 3 s: accesses and 3) activate Keypad functions for easy and easy compact M models the parameter setting menu parameter (models with keypad only) (enter password 22) reset — mutes the audible alarm…

• Page 15: Easy Split

  Display the controller to make it operative. CAREL then recommends to check that the display does not show any alarm signals (see par. “5.1 Table of alarms and signals” on page 31), then set the time and date (in the models fi tted with RTC, see par. “4.11 Clock and time band parameters”…

• Page 16
  Press DOWN for more than 3 s (activated only if the temperature conditions are right, for easy split only if the light output is not set, H1≠4). Alternatively, on easy split models, if the light output is set (H1=4), the defrost can be activated by pressing UP and DOWN together, when H6=1).

• Page 17: Functions And Parameters

  This chapter describes all the functions of the easy, easy compact and Example: In the case of bottle coolers, typically used in supermarkets, easy split. See Table 1.b for the compatibility of the functions with the when the doors are opened frequently, due to the greater thermal inertia model used.

• Page 18: Temperature Control

  Used to enable or disable the temperature display with the resolution to Value that automatically increases the set point temperature during the the tenths of a degree between -20 and + 20 (easy and easy split) or -10 night-time operation time bands.

• Page 19: Continuous Cycle

  (H1=7). 4.6 Compressor protection The easy, easy compact and easy split controllers are fi tted with an automatic compressor protection system to avoid continual starts or stops of the unit. The protection is based on the times in minutes set for parameters c0;…

• Page 20: Defrost

  • from the keypad pressing the DOWN button for 3 s (manual defrost) (for easy split H1 must be ≠4. If H1=4 the UP and DOWN buttons can be pressed together, when H6=1); dt: end defrost temperature set point/defrost temperature threshold •…

• Page 21
  (only manual defrosts from the keypad or multifunction contact) or to set dI to a value which is greater than the maximum set interval. easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 22: Alarm Parameters

  A4: 3rd input confi guration (easy compact) The multifunction input is only available on the easy models with three inputs; is not available on the easy compact models. A0: alarm and fan temperature diff erential This parameter is used to set the functions of the input.

• Page 23
  (1) contact open= alarm detected unit 1 contact closed= normal operation. When A4=1 easy can be connected to an external contact for immediately dP (2) d5 (2) signalling alarms. The alarm signal can be delayed by setting parameter unit 2…
• Page 24
  14 Product probe again). Table 4.o AC-AE/2 A4=0, 1, 2, 3: see A4=0, 1, 2, 3 for easy, easy compact in previous paragraph. AC-AE A4=4 Curtain switch and night-time operation See the previous paragraph. In easy split models if the light output is Fig.

• Page 25: Door Open/Closed Management

  Door switch with evaporator fan off and light not managed A4=13 for easy split). See A4=7 for easy, easy compact in previous paragraph. In easy split models with light output confi gured (H1=4), the status of the light output remains unchanged.

• Page 26
  Easy split Closing the door the fi rst time: the controller maintains the previous status: In easy split models the algorithm for managing the door depends on • the fans and/or compressor (see parameter ‘A4’) remain off ; the type of unit selected, according to parameter Ado, and the setting •…

• Page 27: Evaporator Fan Management Parameters

  The evaporator fan control temperature is measured by probe 2, (connector 10). To know which output is associated with the fan, see the wiring diagram for the “easy” model used (see par. “2.2 Electrical connections” page 11). Important: these parameters are not available in the compact models.

• Page 28: Clock And Time Band Parameters

  Parameters for setting up to 4 defrost time bands 4.11 Clock and time band parameters d1d…d4d Defrost event day setting The RTC (Real Time Clock), not available on the easy compact models, is d1d…d4d=0 no defrost event used to manage the defrost function, curtain switch/night-time operation d1d…d4d=1…7 Monday to Sunday…

• Page 29: Rapid Parameter Set Selection (Ezy)

  Examples of operation: the digital input. On easy split models there are also the light and second compressor outputs, with or without rotation. example 1…

• Page 30
  When set to a positive value (values from 0 to 31 are used REQ2 by CAREL for the basic models), if a parameter, including the set point, is modifi ed from the keypad, the value becomes negative. This allows any modifi cations made the parameters compared to the initial settings to be monitored.

• Page 31: Tables Of Alarms And Parameters

  5. TABLES OF ALARMS AND PARAMETERS 5.1 Table of alarms and signals Note: in easy split controllers, when starting control (powering up When an alarm is activated, the display shows the corresponding message the controller and/or switching from OFF status), the high that fl ashes alternating with the temperature;…

• Page 32: Data Error

  • press the SET button for more than 3 s to permanently save the parameters and exit the parameter setting procedure. easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 33: Table Of Easy Parameters

  X, Y, C (*) AUX time band ON day days X, Y, C (*) AUX time band ON hours X, Y, C (*) AUX time band ON minutes X, Y, C (*) easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 34: Table Of Easy Compact Parameters

  S (with 1 & 2 probes) Table 5.d Warning Warning the easy compact models only display two digits. If the range is below -99 and above 99, the terminal will display “- — “. easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 35: Table Of Easy Split Parameters

  S,C (*) night time band ON day S,C (*) night time band ON hours S,C (*) nOM night time band ON minutes S,C (*) night time band OFF day S,C (*) easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 36: Table Of Ezy Parameter Sets

  (reverse) digital input alarm management defrost with temp. control (d0= 4) defrost by temperature (d0=4) easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 37
  (reverse) digital input alarm management defrost with temp. control (d0= 4) defrost by temperature (d0=4) easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 38: Troubleshooting

  • F1 (evaporator fan control set point) too low. • post-dripping delay set 3. if F0=0 • F2=1 and the compressor is off • dripping in progress • post-dripping in progress Table 5.i easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 39: Technical Specifications

  Warning : do not run the power cable less than 3 cm from the bottom of the device or the probes; for the connections, only use Fig. 6.b copper wires. 65,29 71×29 Fig. 6.a easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 40: Easy Split Technical Specifi Cations

  (**) Minimum T OFF between two starts must be greater than 1 min. (***) Conformity to UL873 only corresponds to models without plastic case. Terminal Power board 103.5 Ø 4 38,29 71×29 Fig. 6.c Fig. 6.d easy/easy compact/easy split +030220791 — rel. 3.2 — 13.07.2010…

• Page 41: Electromagnetic Compatibility

  6.4 Electromagnetic compatibility The easy and easy compact series is compliant with the EU standards on electromagnetic compatibility: • for household appliances EN 55014-2 and EN 55014-1; • for residential, commercial and light industrial environments EN 50082-1 and EN 50081-1;…

• Page 42
  Notes…
• Page 44
  Agenzia / Agency: CAREL INDUSTRIES — HQs Via dell’Industria, 11 — 35020 Brugine — Padova (Italy) Tel. (+39) 049.9716611 — Fax (+39) 049.9716600 e-mail: carel@carel.com — www.carel.com…

Standard Chiller/HP modulare per compressore a vite con driver CAREL

21.3

AL:001 Unit No. 1 Offline

AL:002 Unit No. 2 Offline

AL:003 Unit No.3 Offline

AL:004 Unit No.4 Offline

AL:011 Serious alarm from digital input

AL:012 Phase monitor alarm

AL:013 Evaporator flow-switch alarm

AL:014 Condenser flow-switch alarm

AL:015 Oil level alarm

AL:016 High pressure alarm (pressure switch)

AL:017 Low pressure alarm (pressure switch)

AL:018 Evaporator Pump thermal Cutout

AL:019 Condenser Pump thermal cutout

AL:020 Compressor thermal cutout

AL:021 Condenser 1 Thermal cutout

AL:022 Condenser 2 Thermal cutout

AL:031 Antifreeze alarm

AL:032 Low pressure differential alarm

AL:033 High pressure alarm (transducer)

AL:034 Low pressure alarm (transducer)

AL:035 High delivery temperature alarm

AL:036 High voltage alarm

AL:037 High current alarm

AL:041 Alarm: clock card failed or disconnected

AL:051 Evaporator pump maintenance

AL:052 Condenser pump maintenance

AL:053 Compressor Maintenance

AL:060 Probe B1 failed or not connected

AL:061 Probe B2 failed or not connected

AL:062 Probe B3 failed or not connected

AL:063 Probe B4 failed or not connected

AL:064 Probe B5 failed or not connected

AL:065 Probe B6 failed or not connected

AL:066 Probe B7 failed or not connected

AL:067 Probe B8 failed or not connected

AL:101 Diver 1 probe status

AL:102 Diver 1 EEPROM error

AL:103 Diver 1 stepped motor error

AL:104 Diver 1 battery error

AL:105 High pressure (MOP) driver 1

AL:106 Low pressure (LOP) driver 1

AL:107 Low super-heat alarm, driver 1

AL:108 Valve not shut while driver 1 being disabled

AL:109 Driver 1 high intake temperature

AL:110 Standby due to EEPROM /battery recharge / or open valve error, driver 1

AL:111 LAN disconnected, driver 1

AL:201 Diver 2 probe error

AL:202 Diver 2 EEPROM error

AL:203 Diver 2 stepped motor error

AL:204 Diver 2 battery error

AL:205 High pressure (MOP) driver 2

AL:206 Low pressure (LOP) driver 2

AL:207 Low super-heat alarm, driver 2

AL:208 Valve not shut while driver 2 being disabled

AL:209 Driver 2 high intake temperature

AL:210 Standby due to EEPROM /battery recharge / or open valve error, driver 2

AL:211 LAN disconnected, driver 2

Cod.: +030221241 Rel. 1.0 dated 25 September 03

47

ENG

In addition, the HACCP alarm menu allows the following operations:

• delete an HACCP alarm by pressing Set & DOWN for 5 seconds when

displaying the list of alarms. This causes the HACCP to fl ash, the display

shows the message rES and the monitoring of HACCP alarms is

reinitialised;

• delete the entire memory of HACCP alarms, by pressing Set & UP &

DOWN for 5 seconds. This procedure displays the message rES, deletes

the entire memory of alarms and reinitialises the monitoring of the

HACCP alarms.

Display

Cause of the alarm

code

rE

Control probe fault

E1

Probe S1 fault

E2

Probe S2 fault

E3

Probe S3 fault

E4

Probe S4 fault

E5

Probe S5 fault

E6

Probe S6 fault

E7

Probe S7 fault

E8

Serial probe S8 not updated

E9

Serial probe S9 not updated

E10

Serial probe S10 not updated

E11

Serial probe S11 not updated

LO

Low temperature alarm

HI

High temperature alarm

LO2

Low temperature alarm

HI2

High temperature alarm

Immediate alarm from

IA

external contact

Delayed alarm from external

dA

contact

dor

Door open for too long alarm

Etc

Real time clock fault

LSH

Low superheat alarm

Low suction temperature

LSA

alarm

Maximum evaporation

MOP

pressure alarm

Low evaporation temperature

LOP

alarm

bLo

Valve blocked alarm

Communication error with

Edc

stepper driver

Stepper motor broken/not

EFS

connected

EE

Flash unit parameter error

EEPROM operating parameter

EF

error

HA

Type HA HACCP alarm

HF

Type HF HACCP alarm

Communication error with

MA

Master (only on Slave)

Communication error with

u1…u5

Slave (only on Master)

Alarm on unit 1 to 5 in the

n1…n5

network

Upload procedure with errors

up1…up5

on unit 1 to 5

Displayed probe wrong or

205

disconnected

MPXPRO — + 0300055EN rel. 1.0 30/08/10

Icon

Alarm

fl ash on

Buzzer

Reset

relay

display

ON

ON

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

automatic

ON

ON

automatic

ON

ON

automatic

ON

ON

automatic

ON

ON

automatic

ON

ON

automatic

ON

ON

automatic

ON

ON

automatic

OFF

OFF

automatic

OFF

OFF

automatic

automatic /

OFF

OFF

manual

OFF

OFF

automatic

OFF

OFF

automatic

manual/

OFF

OFF

disabled with

P14=0

ON

ON

automatic

ON

ON

automatic

OFF

OFF

automatic

OFF

OFF

automatic

OFF

OFF

manual

OFF

OFF

manual

ON

ON

automatic

ON

ON

automatic

ON

ON

automatic

OFF

OFF

—

OFF

OFF

—

Evaporator

Compressor

Defrost

fans

duty

unchanged

unchanged

setting(c4)

duty

unchanged

unchanged

setting(c4)

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

duty

unchanged

unchanged

setting(c4)

duty

unchanged

unchanged

setting(c4)

duty

unchanged

unchanged

setting(c4)

duty

unchanged

unchanged

setting(c4)

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

duty

unchanged

unchanged

setting(A6)

duty

setting(A6)

unchanged

unchanged

if A7≠0

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

OFF

unchanged

unchanged

OFF

(paragraph

unchanged

unchanged

6.10)

OFF

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

OFF

not performed

OFF

OFF

not performed

OFF

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

unchanged

64

Network

Continuous

Signalled on

solenoid

cycle

tLAN

valve

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

—

unchanged

√

√

unchanged

√

√

unchanged

√

√

unchanged

√

√

unchanged

√

—

unchanged

√

—

unchanged

√

—

not performed

√

—

not performed

√

—

unchanged

√

—

unchanged

√

—

unchanged

—

—

unchanged

—

—

unchanged

—

—

unchanged

—

—

unchanged

—

—

Tab. 9.b