USER MANUAL
Contents
1. Defaults Item Description Display E Screw Mini YA star delta time 1 5 1 Direct Starting 1 Y A 5 sec Lt load delay time 10 sec Rt reload delay time 1 sec LS load req source setting 0 0 Press sensor 1 RS485 SS start req source setting 0 0 keybord 1 RS485 2 digital input Ad network address 1 R5 relay 5 function 7 1 Alarm 2 Shutdown 3 Group Fault 4 Alarm Service 5 Service 6 Heater 7 Drain 8 Fan 9 Standby 10 Running R6 relay 6 function 10 4 11 Loaded 12 Started 13 Fan temp ctl PA diff press fault delay 10 not used P07 0 no indication 1 network address Configuration IS information item display 2 2 machine state No 3 average cycle time 4 max cycle time 5 starts registered r4 g 5 0 aut tart function disabl auto restart function disable 9 At auto restart delay time 0 above 0 auto restart function enable unloaded drain time 0 lt Sh starts per hour 0 not used 0 diable 14 delivery pressure Ao analog output function 0 15 delivery temp 16 internal pressure 1 13 same to the function of R5 6 FH Fan motor output OFF 183 8 F FL Fan motor output OFF 165 9 F Ft Fan minumun run time 180 sec Speed Regulation do delivery press offset 0 0 psi 09 dr delivery press range 232 psi Calibration lo internal press offset 0 0 psi Ir internal press range 232 psi Rt reset to2. 23 2 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 1 0 General Description 1 1 Controller Model Variants The general default settings and tables shown in this specification are applicable to the standard production S1 controller model S1 20 330 functions available for alternative models can be set in configuration menus 3 for KTY temperature sensor or RTD optional SICMCSTD E054 1 for PT1000 temperature sensor SLCMCPT1 E03 Temperature detection and setting limits may differ on models fitted with and set for alternative temperature sensor ACM types For example 51 10 350 KTY or RTD temperature sensor no internal pressure detection 51 10 360 PT100 temperature sensor no internal pressure detection 51 10 370 PT1000 temperature sensor no internal pressure detection S1 10 353 KTY or RTD temperature sensor with internal pressure detection 51 10 363 PT100 temperature sensor with internal pressure detection 51 10 373 PT1000 temperature sensor with internal pressure detection 51 20 350 KTY RTD temperature sensor no internal pressure detection 51 20 360 PT100 temperature sensor no internal pressure detection 51 20 370 PT1000 temperature sensor no internal pressure detection 51 20 353 KTY or RTD temperature sensor with internal pressure detection 51 20 363 PT100 temperature sensor with internal pressure detection Applied to Compressor 51 20 373 PT1000 temperat
3. RN RR P P 11 1 1 156 oom C S 11 ALORS ETT tU E OU UTE 12 A 3 m 13 4 4 Display Structure and Menu 15 Wi SAN UTC WI chica ont st sl ed ste se m m 17 LAURENT 18 44 9 POT Operation 19 M E SNO 19 5 0 Fault Messages RE E 20 5 1 Immediate Stop Shutdown 22 9 1 1 Digital INPUT CNGONS NNI 22 Dice ANALOGUES INPUT OOTO T O E OE 22 51 9 Special UIC ON siseses eine TOTIS 22 5 2 Controlled Stop Shutdown 22 PII T 23 9 9 1 Digital Input AIAN IVS oa 23 5 22 Analogue mpubslarffiSscsuidessasise E use UE CU M PUE SUM DU n UR Ur tote 23 9 9 Clall MANIC HON cl a NAN 23 M RETRO 23 PAU MOU Ss 23 m 23 5 6 1 Special function service
4. 4 5 Press and hold RESET for two seconds at any time to immediately exit menu mode and return to the normal operational mode display Any value or option adjustment that has not been confirmed and entered into memory will be abandoned and the original setting maintained A flashing Key symbol displayed with Item indicates the Item is locked and cannot be modified This will occur if the Item is view only non adjustable or in instances where the item cannot be adjusted while the compressor is in the operational STARTED state 17 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 4 4 1 Menu Structure compressor status delivery air temperature delivery pressure internal pressure differential pressure total running hours loaded hours service hours speed rpm speed percentage only shown if internal pressure function enabled only shown if speed regulation mode enabled TO Access Code User level 01 Operation 02 Error Log HAccess leve etant tnde bri Shutdown 5 Start Run Inhibits unload pressure load pressure drain open time drain interval time standby run on time stop run on time blowdown time press units bar psi kPa temp units logged error 1 logged error 15 air temp high level delive
5. co AIRE COAIRE SCREW AIR COMPRESSORS USER MANUAL EXTROLLER Extroller Motor High Temp 6 Loading oe Mr Lower ttan Fe High Press 4 E Load Set i UE Busber than Fault Vs Sat 1 Service amp E Maintenance SERIAL NO MODEL NO CAUTION For proper and safe use of the compressor please follow all instructions and safety precautions as identified in this manual along with general safety regulations and practices Before installing and starting the compressor read and understand this manual PART NO CHSA E07 DATE OF ISSUE J ANUARY 2007 All rights reserved Printed in U S A COAIRE Technologies Corporation CONTENT 1 0 General DESETI t 3 1 1 Controller Model Va anarlS serisini ps m oere 3 mE 4 2 0 e 5 TAN B reli eU pesce 5 2 2 Digtal RNC 6 2 3 Analogue Inputs and 7 3 0 Machine State 8
6. energized The load solenoid output will remain de energized for 10secs after the pressure falls below the Alarm level 5 QUALITY AND RELIABILITY Cou COAIRE Technologies Corporation 2 2 Digital Inputs Connector X03 relays Connector type 6 pole mini Combicon with 5mm pitch Pin mme function a activestate 1 C R123 Common for Star Delta and Main contactor 74 wors peta contactor biota outputs Een _ CM Cmmnfriwsimi ooo M imdsiensd oad when energized _ Connector X03 relays Connector type 6 pole mini Combicon with 5mm pitch Pin name function acesae 1 NO R5 Normal open contact Relay 5 Digital output 5 LLL 4 NORG Normal open contact Relay 6 Digital output 6 The function of auxiliary relay 5 and 6 can be set in the configuration menu Default R5 Drain R6 Running for control box Fan 6 QUALITY AND RELIABILITY Cou COAIRE Technologies Corporation 2 3 Analogue Inputs And Outputs Note All analogue device inputs have open circuit short circuit and out of range fault detection functions Connector X05 analogue inputs Connector type 6 pole mini Combicon with 3 81mm 0 15 pitch Pin name type rane 1 Delivery pressure input Analogue input 1 4 20mA Adjustable KTY or 10 132 C Temperature input PT100 Dr ANA2 menu setting ACM type Analogue input 2 PT1000 50 C 25
7. 15 pitch function Digital inputs common Digital input 7 name ital i E a Remote Stop When the remote start stop function is enabled P07 the compressor will execute a controlled stop as if the control panel stop button had been pressed when the remote start stop input is open circuit Remote Start When the remote start stop function is enabled P07 the compressor will execute a normal start sequence when the remote start stop input changes state from open to closed circuit If closed the remote start stop input must be opened and closed again to initiate a remote start sequence Local controller start is inhibited Remote load enable When the digital remote load enable input is activated local or communications pressure regulation is ignored and the unit will respond to the digital remote load input The unit will automatically respond to the pressure regulation method set in the configuration menu settings local or communications when the digital remote load enable is deactivated Remote load When the digital remote load enable is activated the unit will load when the digital remote load input is activated and unload when the digital remote load input is deactivated All pressure safety settings remain active when using remote load functions Note If local detected delivery pressure exceeds the set Alarm level the load solenoid output is de
8. MINUS DOWN ESCAPE C Status Symbol Symbol Description Symbol Description High Temp High Temperature Alarm Motor Run Overpressure Alarm Load Operation Motor Overload Lower than a Load Set Lower Pressure Maintenance Alarm Higher than Unload Set Higher Pressure QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 4 2 Led Indicators STATUS Green adjacent to Start and Stop buttons FAULT Red adjacent to Stop and Reset buttons Indicator States ON Illuminated continuously FF Fast Flash on off four times per second SF Slow Flash on off once per second IF Intermittent Flash on off every four seconds OFF Extinguished continuously Machine State Machine State Number Shutdown Error OFF FF Startup Init OFF Start Inhibit Check OFF Start inhibit condition F Ready to Start OFF OF F Blowdown if load request FF else IF OF F Start Motor in Star Delta if load request FF else IF OFF Load Delay if load request FF else IF OF re Reload Delay if load request FF else IF OFF gt gt SF for Alarm condition 13 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 4 3 Display bar The display is divided in to 4 areas Top Left Display Field 4 character numeric display with unit symbols used to continuous
9. be set to prevent a motor start sequence before internal pressure is vented In the event internal pressure fails to fall below the set minimum re start pressure within two minutes after the set blow down time has expired a blow down fault is generated and the compressor will shutdown After an unload event a re load timer adjustable is initiated that will prevent reloading this time can be adjusted to a minimum of one second if required Normal automated operation is ended by pushing the stop button a remote stop command or in the event of a shutdown fault When stopped manually or by a remote command the load value is de energized and the main motor allowed to run on for the stop run on time adjustable This time can be adjusted to a minimum of one second if required Safety checks are made continuously if there is a condition detected that presents a hazardous or damaging situation an immediate stop is performed and the reason displayed as a shutdown error message If a warning condition is detected an Alarm message is displayed and normal operation continues motor running pressure unload pressure M oM ow load pressure AND LOAD STANDBY N Run On Time delivery pressure STOP Run On Time motor run motor stop time 4 QUALITY AND RELIABILITY COAIRE Technologies Corporation 2 0 I O Description 2 1 Digital Inputs Connector X04 Connector type 9 pole mini Combicon with 3 81mm 0
10. factory defaults RE range adjust enable 0 0 disable 1 ON dr delivery P sensor range 232 psi N 5 Ir internal P sensor range not used 2 5 P10 2 y Access Er error log reset 0 0 disable rst reset Level 2 I a H1 running hours edit hour lt 2 loaded hours edit hour Td temp sensor type 2 2 100 PT1000 3 KTY 4 RTD PI int press sensor enable 0 0 not used 1 used only shown if internal pressure sensor function activated only shown if variable speed regulation mode is activated S1 20 only 22 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 5 0 Fault Messages Faults are abnormal operating condition states Alarms are fault states that indicate normal operating conditions have been exceeded but do not present an immediate hazard or potentially damaging condition Alarms are intended as a warning only and will not stop the compressor or prevent the compressor from being started and run Start inhibits are fault states that prevent the compressor from initially being starting Start inhibit faults are conditions that may present a hazard or damaging situation if the compressor was to be started A start inhibit will self reset when the condition being monitored returns to normal operational levels Start inhibit conditions are only checked during the initial start procedure and will not stop the compressor once started and in the started state Start
11. inhibit conditions are not checked during an automated motor start from Standby Run inhibits are fault states that prevent the compressor from starting and running the main motor Run inhibit faults are conditions that may present a hazard or damaging situation if the main motor is run A run inhibit will self reset when the condition being monitored returns to normal operational levels and the compressor will then be allowed to exit the standby condition and run without further manual intervention Run inhibit conditions are checked prior to a main motor start sequence and will not stop the compressor motor once started Run inhibit conditions do not prevent the compressor from entering the started state condition Shutdown trip errors are fault states that present a hazardous or damaging condition the compressor is stopped immediately The Shutdown trip error condition must be resolved and the fault reset before the compressor can be re started The different fault state conditions are indicated on the screen with specific codes the last character indicating the fault type E Shutdown Trip Error Alarm S Start Inhibit R Run Inhibit Shutdown trip errors are divided into two different categories immediate shutdown errors and controlled stop errors Immediate shutdown errors stop the compressor instantly Emergency Stop button activated for example Controlled stop errors stop the compressor in a controlled way using a normal Stop com
12. load pressure point sc d Pressure equal to or above unload pressure set point cec d Pressure between load and unload pressure set points m Condensate drain valve output is energised if function enabled 2 Countdown timer function is occurring Run On Time Stop Run On Time Blowdown Time During a countdown time function the remaining time in seconds is displayed Unless a timer function is active and the timer count is being displayed the units display field will show the selected Information item see 07 In menu item Hours Display Items Hours are displayed using the value and units display fields together This feature enables a maximum of 9999999 hours to be displayed ty J456 Loaded Hours H2 123456 h Note hour values less than 1000 are shown with leading zeros 10 hours 0010 19 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 4 4 3 1 Operation Menu Contains general operation parameters that may be modified by the user from time to time ems description units step mim max default display _ s 1 1 30 5 s _ Standbyrunontime s 1 3 380 39 R 3 EN EN Temperature units gt es Minimum differential between load and unload set points is 0 2bar Pressure Settings Trip cannot be adjusted above maximum
13. 0 C or or RTD 40 150 6 Internal pressure option Analogue input 3 4 20mA BEEN Analogue Input 1 fixed 4 20mA type Analogue inputs 2 and 3 The 51 uses plug in analogue conditioning modules ACM s that allow different sensor and signal types to be accommodated for a particular sensor type the correct ACM hardware must be fitted Connector X06 analogue output Connector type 2 pole mini Combicon with 5 08mm pitch mame function 1 type rane ANA 0 4 4 20mAanaloge output 4 20mAanaloge output output Analogue output 1 4 20mA Adjustable Analogue Output 1 Standard 4 20mA signal function selectable Variable Speed Control Active 4 20mA signal for percentage motor speed 0 stopped 100 maximum set motor speed 7 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 3 0 Machine State Diagram Controller operational logic is shown in the machine state diagram as state blocks with an associating status block number The state block determines the functionality of the controller at any given time The controller can only be in one state at any given time The controller will move from state to state in accordance with the defined exit and entry conditions of each state block and the defined connections between state blocks Definitions Fault A detected abnormal condition that must be indicated to operator personnel and that may require controller auto
14. ally re start and load as required This function is intended to improve efficiency during low demand periods and to limit the number and interval between motor start events The remaining time in seconds is show on the Information Item display Stop Run On Time When stopped stop button remote stop input or remote stop command the compressor will unload and the main motor continue to run for the stop run on time before stopping This function is intended to allow for internal pressure venting and to limit lubrication oil aeration prior to the main motor stopping The remaining time in seconds is show on the Information Item display Started State The unit has been started start button remote start input or remote start command and is in an active condition ready to respond to changes in delivery pressure Running State The unit is in the Started state AND the main motor is running Loaded State The unit is in the Started state AND Running state AND the load solenoid output is energized 9 QUALITY AND RELIABILITY COAIRE Technologies Corporation Machine State Diagram Power up initialisation shutdown error shutdown error NO shutdown error start inhibit check no start inhibit conditions present start inhibit conditions present AND state was started vp Frequens run inhibit AND blowdown blowdown time expired AND no run inhibit c
15. as been resolved or no longer exists Shutdown Fault E A shutdown fault is a condition that may present danger or potential damage to the compressor if the condition persists A shutdown fault will cause the controller to stop the compressor A shutdown fault code is displayed that must be manually reset to clear once the condition has been resolved or no longer exists Two types of shutdown fault are definable a non emergency shutdown an immediate controlled stop is executed b emergency shutdown an instantaneous stop is executed Unload Pressure The unload pressure is the delivery pressure level adjustable at which the controller will de energize the load solenoid output and the compressor will offload Load Pressure The load pressure is the delivery pressure level adjustable at which the compressor will energize the load solenoid output and the compressor will load If in the standby state an automated main motor start sequence is triggered prior to load 8 QUALITY AND RELIABILITY Cou COAIRE Technologies Corporation Main Motor Start Sequence The controller will energize the Star contactor output followed by the Main contactor output 200ms later After the Star Delta timer adjustable expires the controller will execute an automated Star to Delta contactor output changeover with a 50ms star to delta transition time If a Stop command is received during the start sequence the controller will continue to execute th
16. differential pressure high 2816 power failure occurred while compressor was in the Started state 5 4 Start Inhibits none 5 5 Run Inhibits 3123 delivery temperature Td below the set low temperature run inhibit level controller will allow motor start when temperature increases above the set level 3137 internal pressure PI higher than the set run inhibit pressure level controller will allow motor start when pressure decreases below the set level see blowdown timeout E0814 5 6 Service Alarms 5 6 1 Special function service alarms 4804 A service hours time expired service due reset service hours countdown timer COAIRE reserves the right to make changes at any time without notice as a result of our commitment to continuous improvement 26 QUALITY AND RELIABILITY Cou COAIRE Technologies Corporation COoaire TECHNOLOGIES CORP 8750 Pioneer Blvd Santa Fe Springs CA 90670 TEL 562 463 3935 FAX 562 463 4928 27 QUALITY AND RELIABILITY
17. e Timeouts When in menu mode if no key activity is detected for a period of time the display will automatically reset to the normal operational display Page 0 The timeout period is dependant on the access code used User 1 minute Service 1 10 minutes Service 2 1 hour Menu Mode Navigation In menu mode the Display Field will flash and show the Page number To select a page press UP or DOWN For each page the Item and Value field will display the first Item of the page list To view a page list press ENTER the Page number will stop flashing and the Item display will flash Press UP or DOWN to view the selected page list items To select an Item value for modification press ENTER the Item display will stop flashing and the Value display will flash The value or option can now be modified by pressing UP Plus or DOWN Minus To enter a modified value or option in memory press ENTER alternatively the modification can be abandoned and the original setting maintained by pressing ESCAPE 91 2 O Page 3 Item 1 Value Item 2 Value Item 3 Value 1 Item 4 A gt Value Item 5 Value V KJ Ul U 0 Q D A Press ESCAPE at any time in menu mode to step backwards one stage in the navigation process Pressing ESCAPE when the page number is flashing will exit menu mode and return the display to normal operational mode page 0 Page 1 Page 2 3
18. e set point indication upper and lower set point indicators displayed independently Condensate drain active optional function Power failure autorestart enabled optional function Remote load or remote pressure regulation active Remote start stop Normal Operation Menu Mode Fault Display Symbols General fault Emergency s al selected item locked as temporary default display page item locked adjustment inhibited top Excess pressure Power failure Above set temperature limit 3 60 0 4 Lubrication oil oil level Dewpoint Motor Service due maintenance Filter differential filter service 15 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 4 4 Display Structure and Menu Navigation Display Item Structure All value parameter or option selection displays are grouped into menu lists Items are assigned to a list according to type and classification Items that can be used to select options or modify functions are assigned to menu mode lists Items that an operator may require to view during routine operation detected pressure or temperature values for example are assigned to the normal operational mode list Lists are identified by page number the normal operational display list is page 0 All parameters and options are assigned to menu mode pages 1 or higher All Page 0 items are view only and cannot be usted Normal Operational Mode Page 0 At cont
19. e start sequence before stopping This action is intended to limit the break current of motor starter contactors Load Delay Timer The star to delta output transition is immediately followed by a load delay time adjustable that will inhibit the load solenoid output from energizing until the load delay time expires Intended to allow the main motor speed to stabilize and other pre load functions to occur Reload Delay Timer The reload delay time adjustable is a period of time immediately following a load to unload event during which the load solenoid output is inhibited from energizing Blow Down Timer The blow down time adjustable immediately follows a main motor stop event During the blow down time a start request is recognized but is not initiated until the timer expires If the optional internal pressure detection feature is enabled the restart inhibit is also dependant on internal pressure falling below the start inhibit pressure level adjustable Failure of internal pressure to fall below the set pressure level for a period of two minutes after the set blow down timer expires will result in a blow down trip fault The remaining time in seconds is show on the Information Item display Standby Run On Time When off load the standby run on timer will start If the compressor remains in an off load condition and the timer expires the main motor will stop and the compressor will enter the Standby state The compressor will automatic
20. e the full range of a set countdown timer to be shown No Item values options or parameters can be adjusted in page 0 If a fault condition occurs the fault code becomes the first list item and the display will automatically jump to display the fault code More than one active fault code item can exist at any one time Access Code Access to page list displays higher than page 0 are restricted by access code To access menu mode pages press UP and DOWN together an access code entry display is shown and the first code character will flash Use PLUS or MINUS to adjust the value of the first code character then press ENTER The next code character will flash use UP or DOWN to adjust then press ENTER Repeat for all four code characters If the code number is less than 1000 then the first code character will be O zero To return to a previous code character press ESCAPE When all four code characters have been set to an authorized code number press ENTER Access to certain menu mode pages is dependent on authority level determined by the access code used An invalid code will return the display to normal operational mode page 0 n The following pages and access levels used ACCESS LEVEL USER ACCESS LEVEL Service 1 ACCESS LEVEL Service 2 code 0302 Engineer password Engineer password P00 P01 P02 P09 POO P10 16 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation Access Cod
21. et to factory defaults range adjust enable delivery P senor range internal P senor range error log reset running hours edit loaded hours edit temp sensor type int press sensor enable 18 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 4 4 2 User Menu The User menu shows normal operational values and information displays This is the default display menu no access code is required description units step min max defaut display 12 eompressorstatus mee oc eo 2 Deive ar temperature WT met ta sonr Delivery presure varps moedt Pa _ a internal pressure L3bami9ps Differential presure _ e Rmus n reet m 139 _ n mwen o 99 M i5 8 Smkehus meet 995 00 morse meet no sr 300mm only shown if internal pressure sensor function activated only shown if variable speed regulation mode is activated S1 20 only Status Information Item The page 0 Status Information Item provides a basic overview of status using symbols Main motor running Compressor on load ove Delivery pressure relative to pressure set points not displayed when remote pressure control active cos Pressure equal to or below
22. isplayed If a load request is present in accordance with internal pressure settings or by remote command the main motor is started in a star delta sequence When running in delta configuration after the star delta time adjustable has expired the load delay time adjustable prevents loading for a period to allow motor speed to stabilize The load delay time can be set to one second if required When the load delay time has expired the load valve output is energized and the compressor will load If the unload pressure setting is reached or a remote unload command is received the load valve output is de energized and the compressor will run offload for the standby run on time adjustable before the main motor stops and the compressor enters Standby mode The compressor will load again if pressure falls below the load setting before the standby run on time expires If in Standby mode a motor start sequence followed by the load delay time is executed before loading In the event of a motor stop initiated by a stop command or when entering standby mode a blow down timer adjustable is started If a start request is made during the blow down time the compressor will enter standby mode until the blow down time expires If already in standby mode and a load request is present the compressor will remain in standby mode until the blow down time has expired For units with internal pressure detection enabled a minimum internal re start pressure can also
23. ly show delivery pressure in normal operating mode or menu page number in menu mode Top Right Fault Symbol Field Symbolic displays used to indicate common general fault conditions Middle Symbolic displays used to reinforce meaning of selected item fault condition Symbolic status information in normal operational mode Information Screen item Bottom Item and Value Field Item identification 2 character alphanumeric 14 segment Item Value 4 character numeric 7 segment Item Unit 3 character alphanumeric 14 segment 14 Segment Display Character Set 1 i93H55 1890 M A aC 2t z bcd hr nma r Luww Y ABC DEF GHIGKUNAGPGRS TUNUXSZ i23456 1890 LJ z bcd h n o r Lu HbCdEF H t UP 5 Lj 14 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation Display Character Examples Units BAR PS psi Jit KU ven fii fn rpm FP iy 07 c Pi CJ x oen KPR Hh lim 5 mH Operational Display Symbols e O Motor Running Loaded Amount of time timer Filter differential pressure hour minute seconds mA milliAmp mV milliVolt cfm ll jm SPH cin Bi LE m m min m 3 ft cubic feet L 1 m Hm v b mon toring dm dBn f 1 spm unit M 4 y positive negative cfm m cubic metres time hours minutes date day month year greater than less than up down star delta Pressur
24. mand the motor will continue to run for the set stop run on time Immediate shutdown errors have an error code where the first character is 0 zero Controlled stop faults have a 1 as the first character Alarm faults are also divided into two different categories alarms and service alarm messages Alarms start with a 2 service alarm messages with a 4 Start Inhibit fault codes start with a 3 o o o o fault type fault description number input number input location number fault type 23 QUALITY AND RELIABILITY Cou COAIRE Technologies Corporation Fault description number Fault description g level shutdown trip 8 high level alarm 7 high level start inhibit OO special function 0 0 5 sensor error 147 meu 2 low level alarm low level shutdown trip input Input number for controller input terminal location 0277770 8 g Unt Fault category number Fault category description immediate shutdown trip error E Fault type Fault type description RSV 24 QUALITY AND RELIABILITY 5 1 Immediate Stop Shutdown Errors COAIRE Technologies Corporation 5 1 1 Digital input errors Er 0010 E Er 0020 E Er 0040 E Er 0080 E emergency stop oil filter differential pressure switch air oil separat
25. mated safety action dependant on fault type and definition Start Inhibit Fault S A start inhibit fault is a condition that may present a danger or cause damage to the compressor if started whilst the condition is present Start inhibit faults are only triggered if a compressor start from the ready to start condition is attempted Start inhibit faults are not triggered during an automated motor start sequence from the standby condition Start inhibit faults are self resetting A start inhibit fault code is displayed when triggered but is not recorded in the fault log Run Inhibit Fault R A run inhibit fault is a condition that may present a danger or cause damage to the compressor if the main motor is started whilst the condition is present Run inhibit faults are only triggered if a motor start sequence is initiated Run inhibit faults are self resetting and do not prevent the compressor from entering a started condition A Run inhibit will hold the compressor in a standby state and will allow a motor start sequence when the condition is no longer present A Run inhibit fault code is displayed when triggered but is not recorded in the fault log Alarm Fault A An alarm fault is a warning condition that does not present an immediate danger or potential damage to the compressor An alarm state will not shutdown the compressor or affect normal operation An alarm fault code is displayed that must be manually reset to clear once the condition h
26. onditions standby load request istop request L motor start sequence Stop request AND _ 1 Star delta star delta sequence sequence ended ended load delay acceleration time k unload pressure reached OR unload request Reload delay time stop request a stop reload time run on tithe stop request expired expired load request standby i standby run on time expired time start request The shutdown error state 1 immediately becomes active when any shutdown error occurs regardless of the active status of the compressor at that moment in time ee 4b 4 40 D UO RUNNING 1 1 STARTED 10 QUALITY AND RELIABILITY COAIRE Technologies Corporation 4 0 User Interface Extroller Motor Run EC Loading High Press TIN EL I pe E Higher than EI h Motor Fault Unload Se
27. or differential pressure switch motor fault fault relay contact reverse phase overload device contact or PTC thermistor 5 1 2 Analogue input errors Er 0115 E Er 0119 E Er 0125 E Er 0129 E Er 0131E Er 0135 E Er 0139 E delivery pressure sensor fault delivery pressure high delivery temperature sensor fault delivery temperature high internal pressure below the set minimum limit PR internal pressure sensor fault internal pressure high 5 1 3 Special function errors Er 0809 E Er 0814 E Er 0821E Er 0836 E Er 0846 E Er 0856 E differential pressure high blowdown timeout internal pressure failed to fall below minimum level after 120 seconds low resistance short circuit or short circuit to earth condition exists on an analogue input or digital input incorrect connection cable fault or sensor fault Excessive electrical interference detected Delivery pressure sensor range is set too low for default pressure settings to be applied Internal pressure sensor range is set too low for default pressure settings to be applied 5 2 Controlled Stop Shutdown Errors 25 none QUALITY AND RELIABILITY Cou COAIRE Technologies Corporation 5 3 Alarms 5 3 1 Digital input alarms Er 2030A air filter differential pressure switch 5 3 2 Analogue input alarms Er 2118A delivery pressure high 2128 delivery temperature high 2138 internal pressure high 5 3 3 Special function alarms 2808
28. r 64psi 3 PI Internal Pressure PI 1 3 19 P00 PA Differential Pressure PA 0 4 6 5 lear Display Mode 1 Total Running Hours H1 1430 H2 Loaded Hours H2 1275 H3 Service Hours H3 0570 Sr Speed RPM Sr 3000rpm SP Speed Percentage SP 100 096 Pu Unload Pressure 150 125 110 psi PL Load Pressure 130 105 90 psi do Drain open time 2 sec POL dt Drain interval time 600 sec E Operation Rt Standby run on time 300 sec 5 St Stop run on time 30 sec 5 Bt Blowdown time 10 sec gt Pressure unit l psi 1 psi 2 T Temp unit 1 F 0 1 F E 1 15 Logged error 1 15 no edit rror Log Td air temp high level 220 6 F Pd delivery press high level 165 140 125 psi M PI internal press high level not used PA diff press high level not used PR internal press min limit not used SD Service due timer 2000 3000 Up to 30Hp 2000 Hr 50Hp 3000 Hr 3 Td EISE temp level 210 7 1 5 Pd delivery press high level 160 135 120 psi PI internal press high level not used 3 diff press high level not used 05 delivery air temp low level 14 1 F Start Run Inhibits PI internal press start level not used 1 08 digital input 1 8 P06 1 6 relay output 1 6 Diagnostic A1 A3 analogue input dm Ao analogue output 21 QUALITY AND RELIABILITY Cou COAIRE Technologies Corporation
29. roller initialization all display elements and LED indicators are switched on for three seconds the display will then show the software version code for a further 3 seconds before initialization is complete and the normal operating display Page 0 is shown In page 0 normal operational display mode the Display Field will show the final delivery pressure continuously and the Item and Value Fields will initially show the Information Item display for 35 seconds before reverting to the default temperature display item All available Item and Value field option displays temperatures pressures hours counters can be selected using the Up or Down buttons at any time The Item display will revert to the default item after 35 seconds if no further selection is made Pressing the Enter button will lock any selected Item display and inhibit return to the default display When an Item display is locked the lock key symbol will slow flash To unlock an Item display press Up or Down to view an alternative Item display or press Reset or Escape In page 0 Escape will select the Status Information Item display and Reset will select any active fault code display or the Status Information Item display if no faults are active Unless a selected Item display is locked the display will automatically jump to the Status Information Item display at key status change events The timeout period before returning to the default Item display is modified in some instances to enabl
30. ry press high level internal press high level diff press high level internal pressure min limit service due timer delivery temp high level delivery press high level internal press high level diff press high level delivery air temp low level internal press start level 6 Diagnostic POT Configuration P08 Speed Regulation only available digital input 1 digital input 2 digital input 3 digital input 4 digital input 5 digital input 6 digital input digital input 8 relay output 1 relay output 2 relay output 3 relay output 4 relay output 5 relay output 6 analogue input 1 analogue input 2 analogue input 3 analogue output 1 51 20 only star delta time load delay time reload delay time load req source setting start req source setting network address relay 5 function relay 6 function diff pressure fault delay information item display auto restart delay time unloaded drain time starts per hour analoque output function Fan motor output OFF Fan motor output ON Fan minimum run time speed Control Enable Maximum Speed Minimum Speed Optimum Speed Unloaded Speed speed rpm mA output value with 51 20 variant P Factor O menu items locked on 51 10 09 Calibration P10 Configuration Access level 2 Factor Control range percent ramp rate limit delivery press offset delivery press range internal press offset internal press range res
31. sensor range Alarm can not be adjusted above Shutdown 0 2bar or below Pu Unload 0 2bar Unload can not be adjusted above Alarm 0 2bar or below PL Load 0 2bar Load cannot be adjusted above Pu Unload 0 2bar or below 5 0bar Pressure and Temperature Units Selects the units for displayed values Internally the controller operates using mBar 0 001bar and mCelsius 0 001 C The values displayed are calculated from the internal operating values 4 4 4 2 Error Log Menu Contains the last 15 fault states in chronological order The most recent fault alarm start inhibit or shutdown is stored as item 1 Each item consists of two values the fault code number and the running hours when the fault occurred The display will automatically alternate between these two values All items are view only ems description atep min max default display example last detected error Emergency Stop shutdown fault code 0010E at 12345 running hours 20 QUALITY AND RELIABILITY Cou EXTROLLER MENU STRUCTURE and DEFAULTS COAIRE Technologies Corporation pps Menu Item Description a i Display crew Mini C Compressor Status C Machine state From 1 through 12 Td Delivery Air Temperature Td 55 C 131 F m Td Delivery Pressure Pd 4 5ba
32. t Service amp Maintenance Technologies Corp Display Custom backlit LCD Indicators 2 x LED Controls 7 x Tactile push buttons 4 1 Keypad START Enter STARTED condition STOP Exit STARTED condition RESET Reset and clear fault conditions ENTER Confirm selection or value adjustments MINUS DOWN Scroll down through menu menu item options or decrement value PLUS UP Scroll up through menu menu item options or increment value ESCAPE C Step back one menu navigation level Start and Stop have one defined function and are not used for any other purpose Reset will initiate a display jump to the fault code item if a fault condition remains active or initiate a display jump to the information item if no active faults exist in normal display mode If pressed and held for longer than two seconds in menu mode will exit menu mode to the normal operational display mode page 00 Enter will lock a selected value display preventing return after a short delay to the default Td value display When locked the key symbol will flash To unlock press Escape Escape will initiate a display jump to the information item in normal display mode page 00 Plus Minus Enter and Escape are used to navigate menu mode and adjust menu parameters Keypad Symbol 11 QUALITY AND RELIABILITY Game COAIRE Technologies Corporation Symbol Description START STOP RESET ENTER PLUS UP
33. ure sensor with internal pressure detection The temperature sensor type must be set in the configuration menu if other than the type applicable to the software variant All temperature sensor types are available in both software variants and are dependant on the type of ACM hardware fitted 51 20 363 Extroller applied to compressor Internal pressure detection differential pressure detection and related functions will be unavailable on models that are not fitted with a secondary pressure sensor analogue input ACM Internal pressure detection must be enabled in the configuration menu for model types fitted with the secondary pressure detection ACM hardware Variable speed regulation is only available on S1 20 models 3 QUALITY AND RELIABILITY Gane COAIRE Technologies Corporation 1 2 General Operation In normal operation the detected delivery pressure controls regulation of the compressor once the compressor has been started by pushing the start button or by a remote start command if enabled The controller will perform safety checks and start the compressor if no inhibiting conditions are detected If a start inhibiting condition exists the compressor will not enter the started condition and a start inhibit message is displayed If a run inhibiting condition exists the compressor will enter the started condition but a main motor start is inhibited the compressor will remain in the standby condition and a run inhibit message is d
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