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IDPlus 902/961 devices are controllers with 1 relay output, 1 temperature regulation sensor

and 1 multifunctional Digital/Temperature input.

Temperature control and compressor start/stop, plus natural defrost on compressor stop.

Heating function: the controller can also be used as a simple ON/OFF thermostat for heating

applications.

The Digital input (D.I.) can be used for:

- Energy saving

- Defrost activation

- door switch

- Standby

- external alarm

- Deep Cooling

- pressure switch

- HACCP alarms

DESCRIPTION OF IDPLUS 902/961 FAMILY

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Summary of Contents for IDplus 902

Page 1: ...Electronic controllers for refrigeration units ID PLUS 902 961 971 974 EN...

Page 2: ...ATIONS 13 LOADING DEFAULT APPLICATIONS 14 SETPOINT MODIFICATION LOCK 14 INSTRUMENT ON OFF 14 ACCESSING AND USING THE MENUS 14 MANUAL DEFROST CYCLE ACTIVATION 15 MECHANICAL INSTALLATION DIMENSIONS 15 T...

Page 3: ...PARAMETERS IDPLUS 902 961 25 TABLE OF INSTALLER MENU PARAMETERS IDPLUS 902 961 26 DESCRIPTION OF IDPLUS 971 FAMILY 30 TABLE OF USER MENU PARAMETERS IDPLUS 971 31 TABLE OF INSTALLER MENU PARAMETERS ID...

Page 4: ...reases values Press for at least 5 sec Activates the Manual Defrost function DOWN Press and release Scroll menu items Decrease values Press for at least 5 sec Function can be configured by the user pa...

Page 5: ...le the keypad lock repeat the aforementioned procedure Reduced SET Economy LED Flashing economy Setpoint active Quick flashing access to level2 parameters Off otherwise Compressor LED Permanently on c...

Page 6: ...reases values Press for at least 5 sec Activates the Manual Defrost function DOWN Press and release Scroll menu items Decrease values Press for at least 5 sec Function can be configured by the user pa...

Page 7: ...manual or D I activation Off otherwise Fans LED Permanently on fans active Off otherwise Aux LED Permanently on Aux output active Flashing manual or D I activation of Deep Cooling When switched on the...

Page 8: ...Pb1 10 11 Digital Input 1 Pb3 probe 10 11 Digital Input 1 Pb3 probe TTL TTL Input TTL TTL Input version with Pb3 H11 0 and H43 y version with D I 1 H11 0 and H43 n Pb3 9 10 Pb1 11 8 D I 1 9 10 Pb1 11...

Page 9: ...X H Pb3 D I 1 enabled D I D I Pb3 R Compressor Filling X X X R Heating elements X Pb1 Ambient Resistor Pb1 Ambient Evaporator T E V Compressor Pb3 Application settings Application 1 2 Application 3 Ap...

Page 10: ...F End defrost by time X X F End defrostbytemperature X X F Alarm on Pb1 X X X X F Compressor OFF X H Pb1 present X X X X H Pb2 present X X H Pb3 D I 1 enabled D I D I D I D I H Buzzer X R Compressor...

Page 11: ...nt Valve D I 1 1 1 Compressor Evaporator T E V Pb1 Ambient Valve D I 1 Compressor Pb2 Evaporator T E V Pb1 Ambient Valve D I 1 1 1 Compressor External Alarm Internal Buzzer Ambient Ambient Valve Valve...

Page 12: ...End defrostbytemperature X X X X F HACCP X F Alarm on Pb1 X X X X H Pb1 present X X X X H Pb2 present X X X X H Pb3 D I 1 enabled D I Pb3 D I D I H Buzzer X X X X R Compressor X X X X R Heating elemen...

Page 13: ...eversing valve Reversing valve Internal Buzzer Internal Buzzer Internal Buzzer Evaporator T E V Pb1 Ambient Valve D I 1 Compressor Pb2 Internal Buzzer Evaporator T E V Pb1 Ambient Valve D I 1 1 1 Comp...

Page 14: ...the procedure by pressing the key alternatively wait for the timeout if the operation is successful the display will show y otherwise n will appear after a few seconds the instrument will return to th...

Page 15: ...ss and release any key the corresponding icon will continue to flash N B If alarm exclusion times have been set see AL folder the alarm will not be signalled In the event of an alarm caused by a malfu...

Page 16: ...n checkprobetype par H00 checkprobewiring replaceprobe AH1 AlarmforHIGH Pb1temperature valuereadbyPb1 HALaftertimeof tAO see MAX MINTEMP ALARMS Recordingof labelAH1infolderAL Noeffectonregulation Wait...

Page 17: ...ngof folder HC n infolderAL AlarmLEDsteady Noeffectonregulation NB n canassumethevalues1to8 Ifn 8 folderHC8willflashandthe systemwilloverwritefolderswheren 1 tCn Pb3out of range dwelltime SLH SHH Stor...

Page 18: ...st the level1 parameters If enabled it will be required when accessing the Installer parameters to enter it proceed as instructed for password PA1 If the password entered is incorrect the label PA1 PA...

Page 19: ...ent off and on again each time the parameter configuration is changed in order to prevent malfunctioning in the configuration and or timing in progress MACHINE STATUS MENU Access the Machine Status me...

Page 20: ...nt LAL AFd Off Setpoint HAL AFd Setpoint LAL AFd Setpoint HAL AFd Setpoint LAL AFd HAL AFd LAL AFd HAL AFd LIABILITY AND RESIDUAL RISKS ELIWELL CONTROLS SRL declines any liability for damage due to in...

Page 21: ...red by the instrument Probes have no connection polarity and can be extended using a normal bipolar cable note that the extension of the probes influences the electromagnetic compatibility EMC of the...

Page 22: ...s TECHNICAL DATA EN 60730 2 9 FURTHER INFORMATION Input Characteristics Display range NTC 50 0 C 110 C PTC 55 0 C 140 C PT1000 55 0 C 150 C on display with 3 digits sign Accuracy NTC PTC PT1000 55 0 C...

Page 23: ...ble terminals for cables with a diameter of 2 5mm2 Connectors TTL for connection of Copy Card D I 2 IDPlus 971 974 models only Humidity Use Storage 10 90 RH non condensing Regulations Electromagnetic...

Page 24: ...l and compressor start stop plus natural defrost on compressor stop Heating function the controller can also be used as a simple ON OFF thermostat for heating applications The Digital input D I can be...

Page 25: ...50 0 50 0 50 0 C F SA3 Probe 3 alarm Setpoint 50 0 150 70 0 C F LOC Basic commands modification lock n y n n n n flag PS1 PAssword 1 for access to QUICK menu parameters 0 250 0 0 0 0 num CA1 Calibrat...

Page 26: ...orfaultyprobe if OFt 1andOnt 0 thecontrollerremainsoff if OFt 1andOnt 0 itoperatesindutycyclemode 0 250 1 1 1 1 min dOn Compressorrelayactivationdelayafterrequest 0 250 0 0 0 0 secs dOF Delayafterswit...

Page 27: ...isabling of digital input 0 10 0 0 0 0 hours tdO Delay in door open alarm activation 0 250 0 0 0 0 min tAO Time delay for temperature alarm indication 0 250 0 0 0 0 min rLO An external alarm locks the...

Page 28: ...0 0 0 0 0 C F CA3 Calibration 3 Temperature value to be added to the Pb3 value 12 0 12 0 0 0 0 0 0 0 0 0 C F ddL Display mode during defrost 0 display temperature recorded by Pb1 1 lock recorded Pb1...

Page 29: ...ed 1 compressor 2 defrost 3 fans 4 alarm 5 AUX 6 Standby 0 6 1 1 1 1 num H22 IDPlus 902 only Configurability of digital output 1 Same as H21 0 6 1 1 1 1 num H31 Configurability of UP key 0 disabled 1...

Page 30: ...ed to control compressor defrost heating elements evaporator fans AUX output temperature alarm Standby The second probe can be used to control the defrost cycle and the evaporator fans The Digital inp...

Page 31: ...0 50 0 50 0 C F LAL Minimum temperature alarm 50 0 HAL 50 0 50 0 50 0 50 0 C F dOd Enable utility switch off on activation of door switch 0 1 2 3 0 num dCO Compressor deactivation delay after door ope...

Page 32: ...OFt Controlleroff timeforfaultyprobe If OFt 1andOnt 0 thecontrollerremainsoff if OFt 1andOnt 0 itoperatesindutycyclemode 0 250 1 1 1 1 min dOn Compressorrelayactivationdelayafterrequest 0 250 0 0 0 0...

Page 33: ...vaporator fan exclusion to be selected or not selected during defrosting y yes fans excluded n no n y y y y y flag FCO Selects or deselects fan deactivation at compressor OFF 0 fans off 1 fans active...

Page 34: ...f errors allowed per maximum minimum pressure switch input 0 15 0 0 0 0 num PEI Minimum maximum pressure switch error count interval 1 99 1 1 1 1 min PEt Delay in activating compressor after pressure...

Page 35: ...nals threshold 55 0 150 0 0 0 0 C F SLH Minimum HACCP alarm signals threshold 55 0 150 0 0 0 0 C F drA Minimum time spent in critical range for the event to be recorded After this a HACCP alarm will b...

Page 36: ...key Same as H31 0 7 0 0 0 0 num H42 Evaporator probe present n not present y present n y y n y n flag H43 Probe 3 present n not present y present n y n n n n flag reL Device version Read only paramete...

Page 37: ...can be used to control compressor defrost heating elements evaporator fans AUX output alarm Standby The second probe can be used to control the defrost cycle and the evaporator fans The Digital inputs...

Page 38: ...0 0 0 num CA1 Calibration1 Value to be added to the value read by probe 1 12 0 12 0 0 0 0 0 0 0 0 0 C F CA2 Calibration2 Value to be added to the value read by probe 2 12 0 12 0 0 0 0 0 0 0 0 0 C F CA...

Page 39: ...OFt Controlleroff timeforfaultyprobe If OFt 1andOnt 0 thecontrollerremainsoff if OFt 1andOnt 0 itoperatesindutycyclemode 0 250 1 1 1 1 min dOn Compressorrelayactivationdelayafterrequest 0 250 0 0 0 0...

Page 40: ...ator fan exclusion to be selected or not selected during defrosting y yes fans excluded n no n y y y y y flag FCO Selects or deselects fan deactivation at compressor OFF 0 fans off 1 fans active 2 dut...

Page 41: ...or opened n not linked y linked n y n n y n flag PRESSURE SWITCH PrE folder Pen Number of errors allowed per maximum minimum pressure switch input 0 15 0 0 0 0 num PEI Minimum maximum pressure switch...

Page 42: ...e Pb2 3 probe Pb3 0 1 2 3 1 1 1 1 num HACCP HCP folder SHH Maximum HACCP alarm signals threshold 55 0 150 0 10 0 0 C F SLH Minimum HACCP alarm signals threshold 55 0 150 0 10 0 0 C F drA Minimum time...

Page 43: ...ACCP alarms 7 Deep Cooling 0 7 1 1 1 1 num H32 Configurability of DOWN key Same as H31 0 7 0 0 0 0 num H42 Evaporator probe present n not present y present n y y y y y flag H43 Probe 3 present n not p...

Page 44: ...989 066 www eliwell it Technical Customer Support Technical helpline 39 0437 986 300 email techsuppeliwell invensys com Sales Telephone 39 0437 986 100 Italy 39 0437 986 200 other countries email sale...

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