York 152, YLCC 42/62/82/102/112, YLCC-h, 122 manual Alarms and messages, ID4 Idcom

Page 35

(a)Units with single-phase axial or centrifugal fans with speed control. Phase cut-off modules by triac are used.The val- ues indicated do not match the real voltage applied, but rather a variable internal voltage of the controller.

Units with three-phase centrifugal fans without speed con- trol. Set parameter F3 = 0 and close jumpers P1 and P6 of the base and expansion plates.

(b)Units with single-phase axial or centrifugal fans with speed control. Phase cut-off modules by triac are used.The val- ues indicated do not match the real voltage applied, but rather a variable internal voltage of the controller.

Units with three-phase centrifugal fans without speed con- trol. Set parameter F4 = 166 and close jumpers P1 and P6 of the base and expansion plates.

 

 

 

Alarms and messages

 

Message

Cause

Reset

Terminals

Base plate yellow LED

Alarm buzzer and relay

 

 

 

 

 

 

E1

Probe B1

Automatic

B1 - GND

 

 

 

 

 

 

 

 

E2

Probe B2

Automatic

B2 - GND

 

 

 

 

 

 

Flashing fast

Activated

E3

Probe B3

Automatic

B3 - GND

(2 flashes per sec.)

 

 

 

 

 

 

 

 

 

 

 

E4

Probe B4

Automatic

B4 - GND

 

 

 

 

 

 

 

 

E5

Probe B5

Automatic

B5 - GND

 

 

 

 

 

 

 

 

EE

EEPROM failure

Automatic

 

Normal flashing

Deactivated

 

(1 flash x sec.)

 

 

 

 

 

 

 

 

 

 

 

FL

Flow switch

Automatic

ID5 - IDCOM

 

 

 

 

 

 

 

 

H1

High pressure circuit 1

Manual

ID1 - IDCOM

 

 

 

 

 

 

 

 

L1

Low pressure circuit 1

Manual

ID2 - IDCOM

 

Activated

 

 

 

 

Flashing fast

C1

Compressor 1 thermal protector or

Manual

ID3 - IDCOM

 

 

fan 1 thermal protector (YLCC)

 

 

 

 

 

 

 

 

 

 

 

 

 

F1

Fan 1 thermal protector (YLCC-H)

Manual

ID4 - IDCOM

 

 

 

 

 

 

 

 

A1

Antifreeze

Manual

 

 

 

 

 

 

 

 

 

d1

Defrost circuit 1

Automatic

 

 

 

 

 

 

 

Normal flashing

Desactivated

r1

Defrost failure circuit 1

Automatic

 

 

 

 

 

 

 

n1

Maintenance compressor 1

Manual

 

 

 

 

 

 

 

 

 

H2

High pressure circuit 2

Manual

ID8 - IDCOM

 

 

 

 

 

 

 

 

L2

Low pressure circuit 2

Manual

ID9 - IDCOM

 

 

 

 

 

 

 

 

C2

Compressor 2 thermal protector or

Manual

ID10 - IDCOM

Flashing fast

Activated

fan 2 thermal protector (YLCC)

 

 

 

 

 

 

 

 

 

 

 

F2

Fan 2 thermal protector (YLCC-H)

Manual

ID11 - IDCOM

 

 

 

 

 

 

 

 

A2

Antifreeze 2

Manual

 

 

 

 

 

 

 

 

 

d2

Defrost circuit 2

Automatic

 

 

 

 

 

 

 

 

 

r2

Defrost failure circuit 2

Automatic

 

Flashing fast

Deactivated

 

 

 

 

n2

Maintenance compressor 2

Manual

 

 

 

 

 

 

 

 

 

Cn

Communication error

Automatic

 

Cn flashing

 

 

 

 

 

 

 

35

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Contents Technical information Page Index Technical specificationsPage Nomenclature General characteristicsMechanical specifications Controls AccessoriesRemote terminal Remote control accessoryFlow switch optional accessory Anti-vibratory supportsCooling only Physical data and electrical characteristicsYLCC-H Heat pump unitsNominal flows, cool only Limits of useLimits of use,YLCC cooling only unit Limits of use, YLCC-H heat pump unitCooling capacities YLCC-102 YLCC-H-42 102 LWT C Heating capacitiesYLCC-H-102 YLCC/YLCC-H 82 YLCC/YLCC-H 42 YLCC/YLCC-HYLCC/YLCC-H 82/82V Fan performancesFactors with water and glycol Correcting factorsTransportation General informationInspection Environmental protectionLocating and securing the unit Location dimensionsClearances DrainageHydraulic connections Hydraulic connections diagramApplication to YLCC/YLCC-H units Flow switchHydro kits GH Circulating pumpYLCC/YLCC-H 122 WiringRemote control connection optional YLCC/YLCC-H 42, 62, 82 Standard components Ylcc and YLCC-H control systemNTC Probe Interconnecting diagramIdentification of system intakes and outlets Remote control unitRS485 serial board Programmable key FigCopying the Eeprom memory on the key Serial board RS485 FigUnit control Access to Direct parametersAccess to User parameters Unit addressingAdjusting display contrast Access to Factory parametersAlarm reset Installation of default parametersOperation of heating cycle Operation of set pointsCompressors Operation of cooling cyclePump operation Defrost cycleHeating cycle compressor on Cooling cycle compressor onID4 Idcom Alarms and messagesRemote ON/OFF Buzzer configurationYellow and green LEDs on base plate Probe calibrationCooling cycle YLCC-H Summer cycle diagram forYLCC-HWinter cycle diagram forYLCC-H Heating cycle YLCC-HYlcc andYLCC-H General dimensions mmYlcc andYLCC-H 82 Ylcc andYLCC-H Minimum Electrical Connection Clearance Ylcc andYLCC-H 122V 400V, 3 ~, 50 Hz, N Wiring diagram, YLCC-H 42 and 62, 400.3.50 1Wiring diagram, YLCC-H 42 and 62, 400.3.50 2 Reg. a 400V, 3 ~, 50 Hz, N Wiring diagram, YLCC-H 82, 400.3.50 1Wiring diagram, YLCC-H 82, 400.3.50 2 Wiring diagram, YLCC-H 102, 400.3.50 1 Wiring diagram, YLCC-H 102, 400.3.50 2 Wiring diagram, YLCC-H 122, 400.3.50 1 Wiring Wiring diagram, YLCC-H 152, 400.3.50 1 Diagram, YLCC-H Wiring diagram, YLCC- 42 and 62, 400.3.50 1 Diagram, Ylcc Wiring diagram, YLCC- 82, 400.3.50 1 Diagram,YLCC Wiring diagram, YLCC- 102, 400.3.50 1 Diagram Wiring diagram, YLCC- 122, 400.3.50 1 Diagram Wiring diagram, YLCC- 152, 400.3.50 1 152 Page Ref. Y-R70102
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