Honeywell ICON 100 SERIES, User Manual

Page 1: ...Copyright 2003 Honeywell Control Systems Ltd All Rights Reserved EN2B 0002UK07 R0404 ICON 111S ICON 111SR ICON 112S ICON 112SR ICON 132S ICON 132SR ICON 100 SERIES REFRIGERATION CONTROLLER USER GUIDE ...

Page 2: ...ICON 100 SERIES USER GUIDE EN2B 0002UK07 R0404 2 Trademark Information Genus is a registered trademark of Honeywell Control Systems Ltd ...

Page 3: ...the Defrost Termination Probe Temperature 11 5 6 Changing the Main Setpoint 11 5 7 Changing The Configuration Parameters 11 5 8 Locking Unlocking the Keypad 12 5 9 Setting and Displaying the Real Time Clock 12 5 10 Setting the Daily Defrost Cycles on the Real Time Clock 13 6 PARAMETER CONFIGURATION 14 7 PARAMETER DESCRIPTION 15 8 CONNECTING TO HONEYWELL GENUS NETWORK 17 8 1 Icon Controller Identif...

Page 4: ...nected to ground To eliminate or at least reduce conducted disturbances which not only could propagate through the mains but also through the probes or the connected loads carry out the electrical wiring according to the indications given in this instruction booklet If necessary use filters with suitable characteristics for specific applications and for the detected type of disturbance F If the ty...

Page 5: ...wer failure The Icon 100 Series have the following features display the measured case temperature as well as the alarm messages that refer to faulty cooling refrigeration plant functions control the measured temperature through the thermostat probe in order to maintain it under a set limit value main set point differential by activating the compressor to lower said temperature every time it exceed...

Page 6: ... unit Accuracy 0 7 t s Probe Type 2 x thermistor PT1000 2k NTC probe 1 x thermistor PT1000 2k NTC probe Compressor Output SPDT relay AC 240V 6 3 A Defrost Output SPST relay AC 240V 6 4 A Fan Output SPST relay AC 250V 6 4 A Real Time Clock 24 Hour 1 minute increment Network Type Honeywell Genus IP Rating IP52 Operation Conditions Ambient Operating Temp 0 50 o C Ambient Storage Temp 20 80 o C Relati...

Page 7: ...defrost cycle 4 4 Electrical Wiring We would recommend protecting the controller power supply from electromagnetic disturbances voltage peaks etc This can be easily done while wiring by following the instructions below a separate the power supply cables of the compressor motors etc from those of the controller b keep the probe cables the controller power supply cables and the load power supply cab...

Page 8: ...e back in order to avoid compressing or excessively bending the cables Overall instrument size and panel cut out dimensions are given in the Fig 1 below Fig 1 Fitting Icon 4 7 Connections We recommend the use of wire gauges adequate for the given load power ratings in order to avoid damage to the screw connector ICON 111S SR Models Fig 2 Icon 111S SR Electrical Connections ...

Page 9: ...ICON 100 SERIES USER GUIDE EN2B 0002UK07 R0404 9 ICON 112S SR Models Fig 3 Icon 112S SR Electrical Connections ICON 132S SR Models Fig 4 Icon 132S SR Electrical Connections ...

Page 10: ...the main setpoint or any parameter configurations will decrease the displayed value Set Key When depressed and then released during normal controller functioning will display the main setpoint Set Key Depressing this key for 5 seconds will allow you to enter the configuration menu through which one can change the parameters listed in the Table of Configuration Parameters see page 14 Manual Defrost...

Page 11: ... key must be depressed within 10 seconds from completion of the previous operation otherwise the controller will switch back to the normal operating mode and show the running temperature without modifying the main setpoint When the newly fixed main set point value blinks for 2 seconds this means that the acceptance and storage of this new data is confirmed 5 7 Changing The Configuration Parameters...

Page 12: ...values by non authorised personnel Note The controller will default to PoF keypad locked if power is interrupted or switched off 5 9 Setting and Displaying the Real Time Clock The Real Time Clock RTC operates on a 24 hour cycle 00 00 23 50 on Icon models ICON 111SR ICON 112SR ICON 132SR 1 The current time set in the RTC can be displayed by simultaneously depressing and releasing the DEFROST and SE...

Page 13: ... setting and therefore not associated to any defrost cycle 4 If you input the value 000 00 00 midnight to parameters d30 d31 d32 d33 this DISABLES the defrosting real time clock Procedure 1 Depress SET key for 10 seconds to activate parameter menu 2 Scroll to parameter d30 and enter time value 3 Press SET key the time value will blink for 5 secs Icon will then automatically go to parameter d31 2 n...

Page 14: ...to the compressor operating mode 1 always ON d16 Fan activation delay at controller startup and after defrosting 0 99 min d17 Fan activation temperature at controller startup and after defrosting 60 100 o C 76 212 o F d19 Display Offset 20 20 o C d20 2k NTC and PT1000 probe selection 0 PT1000 1 2k NTC d22 Unit of temperature measurement 0 o Celsius 1 o Fahrenheit d23 Compressor function during a p...

Page 15: ...f a defrost cycle and the beginning of the following one When starting a manual defrost cycle time interval counting restarts from zero The beginning of the first defrost cycle is regulated by parameter d34 d9 Maximum defrost cycle time By time controlled defrosting this parameter fixes the maximum duration of a defrost cycle d10 Target Defrost temperature This parameter fixes the defrost terminat...

Page 16: ... time during a probe failure This parameter sets the time interval That alternates with the time interval set in parameter d25 during which the compressor must remain activated during a probe failure and if parameter d23 2 d25 Compressor OFF time during a probe failure This parameter sets the time interval that alternates with the time interval set in parameter d24 During which the compressor must...

Page 17: ...o be unlocked Depress UP and DOWN keys for 10 seconds until you see Pon displayed 6 Scroll to parameter d27 and enter stub number XX e g 13 7 Press SET key the stub number will blink for 5 secs Icon will then automatically go to parameter d28 case parameter 8 Enter case number Y e g 4 9 Press SET key the case number will blink for 5 secs Icon will then automatically go to d29 Genus enable disable ...

Page 18: ... Downloading Procedure To download the parameter configuration from the HotKey to the controller proceed in the following manner 1 Connect the HotKey to the HotKey connector on the rear of the controller 2 Press and release the UP DOWN keys simultaneously The MEM message will appear on the display 3 Press the DOWN key for 5 seconds until the doL message appears on the display 4 If the procedure wa...

Page 19: ...utputs not modified PF1 Probe 1 Fail Short circuit or interruption of the thermostat probe input line Active alarm output Compressor output according to parameter d23 Other outputs not modified PF2 Probe 2 Fail Short circuit or interruption of the defrost termination probe input line Active alarm output Defrost output according to parameter d8 and d9 Fan activation delay according to parameter d16...

Page 20: ...eration mode during normal controller function 0 linked to the compressor operating mode 1 always ON 1 d16 Fan activation delay at controller startup and after defrosting 0 99 min 5 min d17 Fan activation temperature at controller startup and after defrosting 60 100 o C 76 212 o F 5 o C 41o F d19 Display Offset 20 20 o C 0 o C 32 o F d20 2k NTC and PT1000 probe selection 0 PT1000 1 2k NTC 1 d22 Un...

Page 21: ...ICON 100 SERIES USER GUIDE EN2B 0002UK07 R0404 21 ...

Page 22: ...ICON 100 SERIES USER GUIDE EN2B 0002UK07 R0404 22 ...

Page 23: ...ICON 100 SERIES USER GUIDE EN2B 0002UK07 R0404 23 ...

Page 24: ...geration Newhouse Industrial Estate Motherwell North Lanarkshire ML1 5SB Scotland United Kingdom Phone 44 01698 481698 Fax 44 01698 481699 www honeywell com cooling Subject to change without notice Printed in United Kingdom EN2B 0002UK07 R0404 ...