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User Manual For Operator Panel S1

1. 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 inhibits 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 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
2. If any reason passwords is forgetten PLC must be return source d3 DIGITAL Input Function Digital input function can be selectable Default value NO Can be set for different sensor NC Total Pagels 9074 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC S1 10 Controller ERAPOWER 4 4 12 Reset To Defaults CONFIGURATION TABLE Factory Defaults No Item Description Value Unit P01 1 do Drain Open Time 5 sec 2 dt Drain Interval Time 60 sec 3 Rt Standby Run On Time 300 sec 4 St Stop Run On Time 30 sec 5 Bt Blowdown Time 10 sec 6 T gt Temperature Display Unit C P03 7 Td Delivery Temperature Shutdown 120 G P04 8 SD Service Timer 2000 hours 9 Td Delivery Temperature Alarm 110 G P05 10 Td Delivery Temperature Run Inhibit 1 E P07 11 AA Star Delta Time 10 0 sec 12 Lt Load Delay Time 1 0 sec 13 Rt Reload Delay Time 1 0 sec 14 R5 Relay 5 Function 13 Fan Temp Control 15 At Power Failure Auto Restart Time 10 sec 16 ud Offload Drain Interval Time 0 off sec 17 Sh Starts Per Hour 0 off number 18 FH Fan Temperature Control High ON 85 C 19 FL Fan Temperature Control Low OFF 75 E 20 Ft Fan Temperature Control Minimum Run Time 180 sec P10 21 Pr Delivery Temperature Sensor Type 3 KTY S1 10 Instruction Manual ERA EN Saved Date 07 06 20
3. 2 0 I O Description 2 1 Digital Inputs Connector X04 Connector type 9 pole mini Combicon with 3 81mm 0 15 pitch Pin name function id active state 1 C Digitalinputscommon 3 C2 Oilfilter LC digitalinput2 faultifopen BL Remote start stop digital input5 _ stop if open start on closure 8 7 Remoteload digital input7 _load if closed offload if open 9 c8 PTC motor overload digital input8 _ fault if open Digital Input 5 The function of digital input 5 RSS Remote Start Stop Open Stop Open to Closed transition Start 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 l
4. Compressor PLC 1 10 Controller ERAPOWER S1 10 Control Unit software Specification 1 10 Instruction Manual EN Total Page s 1 41 Compressor PLC 1 10 Controller ERAPOWER CONTENT 1 0 General Deserdoilon esegetugueeegege ege eege 3 1 1 Controller Model IRs fie Cane eeeme eee eee eee nne ree ae ee er 3 1 2 General IEN eege Geer E 4 SICH Description tte sg eesti a EE 5 SEET Cee oe me eC ee ee ee ee ee eee ee 5 2 2 EECHER egen tege 6 Ge Ve 10 eee eee ee eee ee eee ee ere ee eee 7 3 0 Machine State e LC EE 8 4 0 User Interface EES 11 ST sissien eatesacecacenend sececacetane seis pees caeeioranaecseieseevineetanesuieeeceeerensiee 11 4 2 Led Ile 12 43 TE IC 13 4 4 Display Structure and Menu Navigation cccccccccsseesseeeneeeeeeeeeeeeeeeeeeeeeeeeesaeeneeeeeeeeeeeeeneneees 15 44 1 TE 17 AAD POO User Men s seses NEEE E EEN ENEE NE KE EET R EENE 18 4 4 3 P0O1 Operation OT 19 4 4 4 PO2 Error Log Menu EE 20 4 4 5 PO3 Shutdown Menu EE 21 4 4 6 P0O4 Alarm MO EEN 22 4 4 7 POS Load and Run Inhibit ET 23 E E Ee lee EE 24 eS Me gg Sam Configuration ET eee eel eR ear eee eee ee nenet 25 4 4 10 POS Calibration Menu sereccicccccccinsasmterocttencnisncistenkiecensiarendnecdierereeti eteneieponctieaanionanuieraninanads 28 4 4 11 P10 Access Level 2 Configuration Menu ENNEN 29 4 4 12 Reset To Defaults CONFIGURATION TABLE ssssssssnssnesssesenrrnrresserrrnrrrnrrsserrr
5. value and units display fields together This feature enables a maximum of 9999999 hours to be displayed 7 LI ZE Hr IC 3456 Loaded Hours H 123456 h Note hour values less than 1000 are shown with leading zeros 10 hours 0010 Total Page s 1874 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 3 P01 Operation Menu Contains general operation parameters that may be modified by the user from time to time item description units step min max default display 1 unload pressure bar psi 0 1 PL 0 2 14 0 7 0 Pu 7 0 bar 2 load pressure bar psi 0 1 5 0 Pu 0 2 6 5 PL 6 5 bar 3 drain open time s 1 1 30 5 do 5s 4 drain interval time s 1 30 3600 60 dt 60s 5 op mode selection Auto Cont Auto AC Auto 6 standby run on time s 1 1 3600 300 Rt 300s 7 stop run on time s 1 1 60 30 St 30s 8 blowdown time s 1 1 600 10 Bt 10s 9 pressure units 1 0 2 0 P gt 0 0 bar 1 psi 2 kPA 10 temperature units 1 0 1 0 T gt 0 0 C 1 F Minimum differential between load and unload set points is 0 2bar Pressure Settings Trip cannot be adjusted above maximum 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
6. Maximum Cycle Time the maximum controller software cycle time in mSec Starts Registered The number of motor start events that have occurred in the last one hour period Information field items are intended for general information or diagnostic purposes to disable select 0 Auto Restart Delay If an auto restart delay time is specified the controller will execute an automated restart after a power disruption if the controller was in the Started state when the power disruption occurred The delay time specifies the warning period after controller initialization before a re start is executed The time before restart is indicated on the controller display No restart will occur if the controller was not in the started state prior to power disruption Total Pagels 2574 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER Starts per hour Every time a main motor start event occurs an entry is made in an array app_starts_per_hour_countdown_array x The entry is made in the first available location in a FIFO register list The entry is 3600 seconds which is counted down from that point in time For every motor start event to the maximum number of starts per hour allowed an entry is made When the first entry expires the others which were recorded at a later point in time will be shifted forward one and the number of registered motor starts is decremented H the num
7. Power up Initialization init complete shutdown error NO shutdown error start inhibit stop runon tide expired start request check no start inhibit conditions present start inhibit conditions present READY TO START stop request vun inhibit AND blowdown motor start sequence stop request AND Star delta sequence ended star delta sequence ended load delay acceleration stop request time load delay expired stop request ee Fee unload pressure reached OR unload request Reload delay time stop request reload time expired stop request load request blowdown time expired AND no run inhibit conditions 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 Auto restart AND state was started standby run on time expired Total Pages 1074 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 0 User Interface Display Custom backlit LCD Indicators 2x 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 ite
8. 2 delivery air temperature C F no edit Td 55 C 3 delivery pressure bar psi no_edit Pd 4 5 bar 4 running hours h no_edit 0 99999 H1 1430h 5 loaded hours h no_edit 0 99999 H2 1275h 6 general service hours h no_edit 2000 99999 H3 570h 7 air filter service hours h no_edit 2000 99999 2000 HA 570h 8 oil filter service hours h no_edit 2000 99999 4000 H5 2570h 9 separator service hours h no_edit 2000 99999 4000 H6 2570h 10 oil change service hours h no_edit 2000 99999 4000 H7 2570h Status Information Item The page 0 Status Information Item provides a basic overview of status using symbols y Unless a timer function is active and the timer count is being displayed the units display field will show the Main motor running Compressor on load Delivery pressure relative to pressure set points not displayed when remote pressure control active ose D Pressure equal to or below load pressure set point ES ka Ce Pressure equal to or above unload pressure set point v ES e SE Pressure between load and unload pressure set points Condensate drain valve output is energized if function enabled Countdown timer function is occurring Run On Time Stop Run On Time and Blowdown Time During a countdown time function the remaining time in seconds is displayed selected Information item see P07 In menu item Hours Display Items Hours are displayed using the
9. flashing Key symbol displayed with any 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 Total Pagels 1674 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 1 Menu Structure compressor status delivery air temperature delivery pressure total running hours loaded hours digital input 1 digital input 2 digital input 3 digital input 4 digital input 5 POO User service hours air filter service due timer oil filter service due timer air oil separator timer oil change service timer digital input 6 digital input 7 digital input 8 relay output 1 relay output 2 relay output 3 relay output 4 relay output 5 WO Access Code relay output 6 analogue input 1 analogue input 2 PO6 Diagnostic User level EEN unload pressure star delta time load pressure load delay time drain open time reloads delay time P01 drain interval time load req source setting i Auto Continues mode start req source setting ration Operatio standby run on time network address stop run on time relay 5 function blowdown time A 8 information item display press unit s bar psi kPa Configuration auto restart delay time temp units C F unloaded drain time starts per hour Fan motor output OFF Fan
10. 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 A 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 command 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 ed oiololo b fault te b fault description number e mut number input location number fault category number Total Pagels 9674 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 C
11. motor output ON Fan minimum run time Po2 logged error 1 Phase Detection Relay Error Log logged error 15 P09 delivery press offset Calibration delivery press range Access level 1 air temp high level delivery press high level internal press high level diff press high level internal pressure min limit PO3 Shutdown Access level 1 Acess level 2 eie teteiendieeggergueediee edd general service due timer air filter service due timer oil filter service due timer air oil separator timer oil change service timer delivery temp high level delivery press high level P04 reset to factory defaults Alarm y range adjust enable delivery P senor range error log reset running hours edit P10 Configuration loaded hours edit Access level 2 temp sensor type user password P05 Td delivery air temp low level service password Start Run Inhibits TL minimum load temp fabric password digital input 3 functions Author Total Page s 17 41 Saved Date 07 06 2010 Document 1 10 Instruction Manual ERA EN Compressor PLC 1 10 Controller ERAPOWER 4 4 2 The User menu shows normal operational values and information displays This is the default display menu no POO User Menu access code is required item description units step min max default display 1 information screen no_edit C gt
12. pressure sensor ranges are not reset and will remain as adjusted Pressure Sensor Range Adjustments The pressure sensor range values must match the range of the pressure sensor used If a 4 20mA sensor with a range of 0 to 20bar is connected to the delivery pressure analogue input adjust the delivery pressure sensor range value to 20 0bar A Incorrect adjustment of pressure sensor range values will affect accuracy performance and pressure related safety functions Error log reset Error log reset is used to clear all entries in the error log list menu page 02 To clear the error log list select the error log reset item then press UP plus the value display will show RST Press ENTER when the error log is clear the value display will change back to 0 Total Pagels 2874 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER Running and Loaded Hours Edit Note The recorded hour s values can be adjusted using these items Delivery Air Temperature Sensor Type The appropriate hardware ACM module must be fitted to the S1 before a selection change is made Sensor Type Setting ACM KTY 2 KTY PT100 3 PT100 PT1000 3 PT1000 RTD 4 KTY Passwords Passwords can be change only with fabric password level C1 gt USER Password default value 0009 C2 gt SERVICE Password default value 0100 C3 gt FABRIC Password default value 0121 ATTENTION
13. 0 2bar or below 5 0bar Pressure and Temperature Units Selects the units for displayed values Internally the controller operates using mBar 0 001 bar and mCelsius 0 001 The values displayed are calculated from the internal operating values Operating Mode Auto Mode motor run on timer enabled Cont Mode motor run on timer inhibited compressor will continue to run offload indefinitely Total Page s 1974 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER Contains the last 15 fault states in chronological order The most recent fault alarm start inhibit or shutdown is stored as item 01 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 4 4 4 P02 Error Log Menu item description units step min max default display 1 logged error 1 no_edit DI Er 0010 E lt gt 12345 2 logged error 2 SCH no_edit 02 Er 0080 E lt gt 12344 3 logged error 3 E no edit 0 E WEE 4 logged error 4 no_edit SR SS A WEE 5 logged error 5 i5 no_edit gt gt OD EE 6 logged error 6 SS no edit NEE 7 logged error 7 SS no edit SC OF EEN 8 logged error 8 no_edit a UU WEE
14. 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 9 P07 Configuration Menu Settings that determine the basic operating configuration item description units step min max default display 1 star delta time s 0 2 1 30 10 AA 10 0 sec 2 load delay s o2 1 30 1 Lt 1nsee time 3 eloaddelay s 0 2 1 10 1 Rt 1 0sec time 4 load request O press sensor 1 0 1 0 LS 0 source setting 1 comm req start request 0 keyboard 5 source setting 1 comm req 1 0 2 0 SS 0 2 dig inputs g network gt 1 1 99 1 Ad 1 address relay 5 1 to 13 7 function see Output Functions 1 1 13 13 R5 13 setting Relay 5 Output Functions 01 Alarm 02 Shutdown 03 Group Fault 04 Alarm Service 05 Service 06 Heater 07 Drain 08 Fan 09 Standby 10 Running 11 Loaded 12 Started 13 Fan temp ctl De energized for any active Alarm fault not including Start Run Inhibit De energized for any active Shutdown fault not including Start Run Inhibit De energized for any active Alarm Star Run Inhibit or Shutdown fault De Energized for any Alarm fault or Service Due alarm not including Start Run Inhibit Energized for Service Due alarm only Energizes if detected temperature falls below set low temperature run inhibit 20 De energizes if detected temperature increases above set low temp run inhibit 3 Can be used
15. 10 Compressor PLC S1 10 Controller ERAPOWER 4 4 13 Reset To Defaults PRESSURE TABLE Factory Default No Item Description bar P01 1 Pu Unload Pressure 7 0 2 PI Load Pressure 6 5 3 P gt Bar psi kPa Display Unit 0 bar P03 4 Pd Delivery Pressure Shutdown 8 0 P04 5 Pd Delivery Pressure Alarm 7 6 P05 6 Minimum Load Pressure Setting 5 0 7 Delivery Pressure Shutdown Maximum 16 0 P10 8 dr Delivery Pressure Sensor Range 16 0 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 14 Temperature Sensor Adjustment Limits and Default Values KTY Temperature C min max default step Alarm 70 0 131 0 110 0 0 5 Shutdown 71 0 132 0 120 0 0 5 Range 10 0 132 0 PT100 1000 Temperature C min max default step Alarm 70 0 249 0 210 0 0 5 Shutdown Trip 71 0 250 0 220 0 0 5 Range 50 0 250 0 RTD Temperature C min max default step Alarm 70 0 149 0 110 0 0 5 Shutdown 71 0 150 0 120 0 0 5 Range 40 0 150 0 4 4 15 Pressure Control Source Priority Logic Pressure regulation control can be derived from a number of sources internal or remote Each potential source has a different priority over other potential sources The following source priority logic diagrams show the pressure regulation mode and method the controller will use under all p
16. 3 PT100 temperature sensor with internal pressure detection 1 20 373 PT1000 temperature 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 e 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 Total Pagels 87 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 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 st
17. CDE bed hr amg O Cuww 3 OO HEET ites MN DC 7 DC DEF OHLJKLNAOPORSTU Wu 7 Segment Display Character Set 8 123456 7890 0 bed h Wi E g AbCJEF H L OP GU H mo egz O O o S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER Display Character Examples Units BAR PS Jes yt HI om Zil HN o D HUH LI a wi LI CI em KPA Hh Mm C mA 1 nav oF Operational Display Symbols pa Motor Running CG Loaded Amount of time timer ap Filter differential pressure kPa hour minute seconds mA milliAmp mV milliVolt F cfm MIm FEJ DI d r U l bel Condensate drain active optional function 1O Power failure auto restart enabled optional function Normal Operational Menu Mode Remote start stop Fault Display Symbols He gt A D V Author Document General fault Emergency stop Excess pressure Power failure Above set temperature limit Remote load or remote pressure regulation active cfm m3 min ft cubic feet spm bearing monitoring dBn spm unit positive negative a 3 E Si 3 m h cim Y S A a 4 L A A A selected item locked as temporary default display page item locked adjustment inhibited cfm ms cubic metres time hours minutes date day month year great
18. 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 0 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 cn nnn Lu Us The following pages and access levels are used ACCESS LEVEL USER ACCESS LEVEL SERVICE1 ACCESS LEVEL SERVICE 2 code 0009 code 0100 code 0121 P00 P01 P02 P03 P00 P01 P02 P03 POO POT Pua P04 P05 P06 P07 P04 P05 P06 P07 Pog P09 P10 Total Pagels 1574 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER Access Code 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
19. N 9 logged error 9 SS no edit SES O9 BEER 10 logged error 10 E no edit UL WEE 11 logged error 11 Re no edit NNN 12 logged error 12 oe no_edit 12 shea ode ens be ee eee 13 logged error 13 xa no_edit SES _ Lt W 14 logged error 14 no_edit e noe Wee il eee es 15 logged error 15 bio no_edit 15 Er 0010 E lt gt 10123 Example 01 last detected error Emergency Stop shutdown fault code 0010E at 12345 running hours 02 detected error Motor Stop shutdown fault code 0080E at 12344 running hours 01 first detected error Emergency Stop shutdown fault code 0010E at 10123 running hours Total Pagels 2074 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 5 P03 Shutdown Menu Settings that determine the level or condition at which a shutdown fault is generated item description units step min max default display 1 E C F 1 80 130 120 Td 120 C igh level a a A bar psi 0 1 7 0 16 0 8 0 Pd 8 0 bar igh level Total Page s 21 41 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 6 P04 Alarm Menu Settings that determine the level or condition at which an alarm fault is generated item description units step min max defau
20. 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 the 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 I
21. andby condition and a run inhibit message is displayed 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
22. ature controller will display Er 3423 L load inhibit warning and hold in offload state Automatically reset and compressor will load when temperature exceeds the set TL temperature limit cannot be manually reset 5 7 Service Alarms 5 7 1 Special function service alarms Er 4804 A General service hours time expired service due reset countdown timer Er 4814 A Air filter hour s time expired service due reset countdown timer Er 4824 A Oil filter hour s time expired service due reset countdown timer Er 4834 A Air Oil Separator hours time expired service due reset countdown timer Er 4844 A Oil service hours time expired service due reset countdown timer Total Pagels 3874 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 6 0 LED indication LED1 is located on the PCB between connectors X07 and X08 and can be seen from the rear of the controller without removing the rear enclosure housing This LED gives diagnostic information about different functions of the S1 controller BA TYYNY NNN o o o op E se E 8s 8l x01 4 C324 x02 x03 E xo4 xoy xo xoe x05 3c 2C 1C 87654321 C Li EEEE Eel C1 LED 1 Production Burn in it it Il Production Test Mode Mi 0 5sec Normal Operating Mode No Communications 0 5sec Note a two second interruption to this sequence will occur every 10 second as the S1 broadcast
23. ber of motor starts registered motor start events within the last one hour period equals the number of starts allowed an adjustment to the run on time is made The new run on time is calculated so that the compressor will continue to run offload until the number of registered start events within the last one hour period reduces below the maximum number set allowing another start event to occur The starts per hour function only influences the standby run on time it will not prevent the motor from being starting If a new start is performed after the maximum number of starts has already been registered the oldest one is removed from the list which causes the time to wait to increase To disable the function and maintain the set run on time period regardless of motor start events adjust the starts per hour setting to O zero Phase Detection Relay Function PDR Phase Detection Relay The function of Phase detection relay is selectable menu P07 Item 18 Ke S 0 Closed d2 gt Oil filter high DP 4 d4 gt Oil Air Separator filter high DP d2 Phase Detection Relay Closed OK Open Emergency stop E 0020 cccccceeeee A El Digital input 2 gt Phase Detection Relay ap Digital input 4 gt Oil Air Separator filter high DP d4 Phase Detection Relay Closed OK Open Emergency stop E 0040 n A Digital input 2 gt Oil filter high DP Wei Digital input 4 gt Phase Detec
24. ccessseeeeeeeeeeeeeeeeeeeeeeeeeeeneeeseneees Hata Yer i areti tanimlanmamis Total Pagets 2741 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 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 3 0 functions available for alternative models can be set in configuration menus 5 for KTY temperature sensor or RTD optional 6 for PT100 temperature sensor 7 for PT1000 temperature sensor e Temperature detection and setting limits may differ on models fitted with and set for alternative temperature sensor ACM types For example S1 10 350 KTY or RTD temperature sensor no internal pressure detection 1 10 360 PT100 temperature sensor no internal pressure detection 1 10 370 PT1000 temperature sensor no internal pressure detection 1 10 353 KTY or RTD temperature sensor with internal pressure detection 1 10 363 PT100 temperature sensor with internal pressure detection 1 10 373 PT 1000 temperature sensor with internal pressure detection 1 20 350 KTY or RTD temperature sensor no internal pressure detection 1 20 360 PT100 temperature sensor no internal pressure detection 1 20 370 PT1000 temperature sensor no internal pressure detection 1 20 353 KTY or RTD temperature sensor with internal pressure detection 1 20 36
25. condition exists item description units step min max default display 1 Ge air temperature C F 1 20 10 1 Td 1 0 C ow level 2 load inhibit temperature C F 1 0 70 0 TL 0 0 C Delivery Air Temperature Low Level Run Inhibit active if temperature falls below set limit Internal Pressure Start Level Run Inhibit active if pressure is above set limit Load Inhibit Function Td temperature checked in state block 8 after motor start sequence and load delay time If Td temperature below set TL Load Temperature controller will display Er 3423 L load inhibit warning and hold in offload state Automatically reset and compressor will load when temperature exceeds the set TL temperature limit cannot be manually reset 0 OFF no function 1 to 70 C minimum Td temperature before load Total Pagels 2874 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 8 P06 Diagnostic Menu This menu allows a technician to check all inputs and test all outputs individually without running the compressor item description units step min max default display 1 digital input 1 no_edit EES Di O 2 digital input 2 no_edit D2 0 ___ 3 digital input 3 no_edit e D3 II A digital input 4 no_edit SS D4 0 ___ 5
26. ct overload device contact or PTC thermistor 5 1 2 Analogue input errors Er 0115 E delivery pressure sensor fault Er 0119E delivery pressure high Er 0125E delivery temperature sensor fault Er 0129E delivery temperature high 5 1 3 Special function errors Er 0821 E low resistance short circuit or short circuit to earth condition exists on an digital input incorrect connection cable fault or sensor fault X04 Er 0831 E low resistance short circuit or short circuit to earth condition exists on an analogue input incorrect connection cable fault or sensor fault X05 Er 0846 E Delivery pressure sensor range is set too low for default pressure settings to be applied 5 2 Controlled Stop Shutdown Errors none Total Pagels 3874 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 5 3 Alarms 5 3 1 Digital input alarms Er 2030 A air filter differential pressure switch 5 3 2 Analogue input alarms Er 2118A delivery pressure high Er 2128 A delivery temperature high 5 3 3 Special function alarms Er 2816 A power failure occurred while compressor was in the Started state 5 4 Start Inhibits none 5 5 Run Inhibits Er 3123 R delivery temperature Td below the set low temperature run inhibit level controller will allow motor start when temperature increases above the set level 5 6 Load Inhibits Er 3423 L If Td temperature below set TL Load Temper
27. damage to the compressor An alarm state will not shutdown the compressor or effect normal operation An alarm fault code is displayed that must be manually reset to clear once the condition has 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 and 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 Total Pagels 87 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER Main Motor Start Sequence The controller will energize the Star contactor output followed by the Main contactor output 200ms later After the
28. digital input 5 no_edit D5 II 6 digital input 6 no_edit eg D6 II 7 digital input 7 no_edit D7 II 8 digital input 8 no_edit a D8 O ___ 9 relay output 1 1 0 1 0 Hi II 10 relay output 2 1 0 1 0 R2 1 _ 11 relay output 3 1 0 1 0 R3 II 12 relay output 4 1 0 1 0 R4 II 13 relay output 5 1 0 1 0 R5 II 14 analogue input 1 no_edit SS A1 4 00 mA 15 analogue input 2 no_edit Ss A2 0 467 V Digital Inputs The display will indicate the actual state of the input _ _ open circuit or _ closed circuit and the status of the corresponding input function active 1 or de active 0 Note Value display number indicates function not input state example Emergency Stop 0 ___ the input is closed circuit and the Emergency Stop function is not active Relay Outputs Relays can be energized 1 and de energized 0 The motor starter relay outputs 1 to 3 can only be energized one at a time the output will de energize when the selected Item is changed Analogue Inputs Analogue input values will toggle 2 second between associated engineering units set for the input and the actual mV temperature or voltage inputs or mA current loop inputs detected on the controller connector of the corresponding analogue input The mV or mA value can be independently checked with a meter Total Pagels 2474 S1 10 Instruction Manual ERA EN Saved Date
29. energize internal and or external cooling fan motor contactor the minimum run time is intended as a means of limiting Fan motor starts per hour Total Pagels 2574 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER item description units step min max default display 0 no indication 1 network address indication field function 2 machine state No 8 setting 3 average cycle time 1 gt 2 i IS 1 4 max cycle time 5 starts registered 9 auto restart delay time s 1 0 120 10 At 10 0 sec 10 offload drain time s 1 0 30 0 ud 0 11 starts per hour 1 0 20 0 Sh 0 12 fan control OFF temp SE EH 85 C 13 fan control ON temp a EL 75 C 14 fan minimum run time 9 Ft 180 sec 45 Phase detection relay _ D 0 d4 0 Pr d4 function Start Request Source Digital Input Start Stop selection 2 only available when item DO set for Remote Start Stop RSS Indication Field Function Setting The function of the number shown in the units display field bottom right of display when the Status Information Item is selected from the normal operational menu POO Network Address the set RS485 network address for the compressor default Machine State Number the current active status block condition see machine state diagram Average Cycle Time the average controller software cycle time in mSecs
30. er than less than up down star delta Pressure set point indication upper and lower set point indicators displayed independently Lubrication oil oil level Dew point Motor Service due maintenance Filter differential filter service Total Page s 14 41 1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 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 adjusted Normal Operational Mode Page 0 At controller 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 s
31. how 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 enable 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
32. lock 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 automated 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
33. lt display 1 general service timer hours 1 2000 99999 2000 H3 2000 2 air filter timer hours 1 2000 99999 2000 H4 2000 3 oil filter timer hours 1 2000 99999 4000 H5 4000 4 air oil separator timer hours 1 2000 99999 4000 H6 4000 5 oil timer hours 1 2000 99999 4000 H7 4000 6 GE air temperature C F 1 70 120 110 Td 110 C igh level delivery pressure 7 high level bar psi 0 1 7 0 15 9 7 6 Pd 7 6 bar Service Countdown Timers The service countdown timers will count down from the set value in accordance with running hours When the item is viewed the service hours value will reflect the current hours remaining until a routine maintenance service is due zero hours When zero hours are reached a service due alarm will be displayed The alarm can only be reset when the service hours is adjusted above zero The service hours count will continue to count down in negative values until the timer is re set This function is intended to promote timely routine maintenance and indicate how many running hours have passed since a service due alarm was displayed The value can be adjusted back to the required maintenance interval time each time a maintenance service is completed Total Pagels 2274 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 7 P05 Load and Run Inhibit Menu Settings that determine the level or condition at which a start or Run inhibit
34. m 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 Total Pag 11741 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 2 Led Indicators STATUS Green adjacent to Start and Stop buttons FAULT i Red adjacent to Stop and Reset buttons Indicator States ON Illuminated continuously FF i Fast Flash on off four times per second SF i Slow Flash on off once per second IF Intermittent Flash on off every four seconds OFF Extinguished continuousl
35. minimum internal re start pressure can also 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 re loading 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 El delivery pressure unload pressure load pressure START and LOAD STANDBY STOP Run On Time Run On Time motor run E E motor stop time Cengiz Tan Total Page s 4 41 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER
36. ncy mode of operation Total Page s 3474 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 18 Remote Start Stop Functions x04 6 7 6 5 43 2 1 C EE open STOP closed START Connector type 8 pole mini Combicon with 3 5mm pitch Remote Start Stop can be set in menu P07 item 05 to give value SS 2 Pin name function id active state 01 C contact input common 05 C5 Remote start stop digital input 5 stop if open start on closure 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 Menu P07 item description units step min max default display start request O keyboard T source settin NEE 1 0 2 0 SS 2 g 2 dig inputs Set SS 2 in menu P07 Total Pagels 9574 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER
37. nnrrnnnesnt 31 4 4 13 Reset To Defaults PRESSURE TABLE viccsccssisascccinccsievascsetcrerteviweesssstetencrstwearensaneencnarwete 32 4 4 14 Temperature Sensor Adjustment Limits and Default Values ce ceeeeeeeeeeeeeeeeeteeeaeees 33 4 4 15 Pressure Control Source Priority Logic eecceseeeeeee eee eeeeenaee cette ee eeeeecaaaeeeeeeeeeteeeenaaaees 33 4 4 16 Remote Digital Load Input Functions 00 0 0 eee eeeeeeee eter eee eeeeeee eee terre eeeecaaeeeeeeeeeeeeeenaaaees 34 4 4 17 RS485 Communications Management Control Gvstem 34 4 4 18 Remote Start Stop Functions ii rccersiarcescssincoresaiwveratsinnerteniwcareestunenedenxearanyueenciatweereetawenniate 35 5 0 Fault Meseageg siiia is ccssccnccncccscaceranctenscesetecacasacncnscetereearetsacnenecenesacesasauansteceessaceeaeacestecearacazenacee 36 5 1 Immediate Stop Shutdown Errors asics secs decccesevis gece centgenevinezecsdenseceeseasedsessatdeaeeiaazensdectacseeuass 38 5 1 1 Digital input CN ONS eener eege eege 38 5 1 2 Analogue input errors ee 38 5 1 3 Special function EE 38 5 2 Controlled Stop Shutdown te CN 38 SS 22 e e E E E E E E 39 5 3 1 Digital input EE 39 5 3 2 Analogue input alarms E 39 5 3 3 Special function En 39 54 Start EE 39 5 5 Run le EE 39 S0 Load Mee EE 39 5 7 SONICS Fil ANTS reiini a a EA EEE r EEA EE e EERE a E aa PEE 39 5 7 1 Special function Service Alaris AEN 39 6 0 LED indication D 40 TA SERVICE Pinel E 41 8 0 Example Configuration s
38. ocal 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 energized The load solenoid output will remain de energized for 10secs after the pressure falls below the Alarm level Total Pagels 57 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 2 2 Digital Outputs Connector X03 relays Connector type 6 pole Combicon with 5mm pitch Pin name function id active state 1 C R123 common for star delta and main contactor 2 NO R1 main contactor digital output 1 energized 3 NO R2_ star contactor digital output 2 energized 4 NO R3 delta contactor digital output 3 energized 5 C R4 common for load solenoid 6 R4 load solenoid digital output 4 load when energized Connector X02 additional relays S1 10 1R variant only Connector type 4 pole Combicon with 5mm pitch Pin name function id active state 1 C R5 common relay 5 2 NO R5 normal open contact relay 5 digital output 5 The function of auxiliary relays 5 can be
39. ompressor PLC 1 10 Controller ERAPOWER Fault category number Fault category description 0 immediate shutdown trip error 1 controlled shutdown trip error 2 alarm 3 start or run inhibit 4 service Input location number Input location description 0 digital input 1 analogue input 2to7 not used 8 special functions 9 special functions slave unit Input number Input Input number for controller input terminal location Fault description number Fault description 9 high level shutdown trip high level alarm high level start inhibit special function sensor error timeout low level start inhibit low level alarm low level shutdown trip O PM O O1 Q N digital input Fault type Fault type description shutdown trip error alarm or service message alarm start inhibit run inhibit mD Sinn load inhibit Total Pagels 3774 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 5 1 Immediate Stop Shutdown Errors 5 1 1 Digital input errors Er 0010 E emergency stop Er 0020 E ol filter differential pressure switch or phase rotation relay Er 0040 E air oil separator differential pressure switch or phase rotation relay Er 0080 E motor fault fault relay conta
40. 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 values 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 options in memory press ENTER alternatively the modification can be abandoned and the original setting maintained by pressing ESCAPE gt L fei Page 2 Oo Page 3 I f Gi l l U U D D Q Q D D o 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 a Page 3 Page 4 Page 5 NO 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 TO A
41. otal Pagels 3374 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 16 Remote Digital Load Input Functions ll 1 Common g X04 gt L lha 7 o el 6 Remote Load Enable D KI 7 Remote Load Unload Ell 8 Remote load enable not active Remote load enable active compressor unload command PL amp Pu ignored Remote load enable active compressor load command PL amp Pu ignored Remote load enable not active remote load input ignored DCD P 4 4 17 RS485 Communications Management Control System VSR VSR VSR VSR Integration with a CMC air system management controller is inherent to all standard S1 controllers More than one VSR variable speed regulated compressor can be sequence managed by a CMC air system management controller One VSR compressor selected depending on control strategy will be assigned as top up and will operate with full range speed regulation Other VSR compressor s assigned as base load units will operate at the optimum speed set in each controller If demand exceeds total system capacity at any time all base load VSR compressors will increase speed above the optimum setting up to the maximum speed setting as appropriate to maintain pressure The CMC management control system is capable of demand matching any mixture of different output capacity VSR and fixed speed compressors in energy efficie
42. otential setup selections remote connection or failure mode conditions The remote digital load enable input mode 16 has priority over all other pressure control sources If for example RS485 network control is selected as the primary source 8 and communications are disrupted the controller will automatically select load unload 2 When network communications are restored the controller will automatically return to communications pressure regulation control 8 Safety Regardless of pressure regulation source the set Alarm and Shutdown pressure safety limits remain active and are detected from the delivery pressure sensor The delivery pressure sensor must never be detached from the air delivery point of the compressor package Alarm Limit Unload Override If delivery pressure exceeds the set Alarm pressure limit regardless of pressure regulation source the load solenoid will be immediately de energized The load solenoid will remain de energized while pressure is above the set Alarm limit and for a period of 10 seconds after pressure falls below the Alarm limit This is a safety feature designed to prevent incorrectly set remote pressure regulation sources causing the compressor to exceed design pressure limits While in the Alarm Unload Override condition the pressure source number will be incremented by 1 for example remote digital load enable and load active 16 AND Alarm unload override active 1 17 T
43. s output data on the RS485 communications port Normal Operating Mode RS485 1 Communications 2 sec Normal Operating Mode RS485 1 2 sec Total Pagels 4074 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 81 10 Controller ERAPOWER 7 0 SERVICE Function RESET gt By pressing the reset button for 5 sec when started and running the compressor will go in a forced unloaded status and the controller does not take into account the run on timer Rt the same as the continuous mode but with extra unload forcing gt By pressing the reset button shortly again or a stop request or no longer being started the compressor is going back to normal mode Total Pages 4174 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010
44. set in the configuration menu Total Pagels 6141 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 2 3 Analogue Inputs 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 functin ss id tye Range 1 C ANA1 delivery pressure V common EE ENEE eee KTY or 10 C 132 C temperature input PT100 or i PT1 50 o 4 ANA2 menu setting ACM type analogue input 2 e 000 C 250 C a 40 C 150 C Analogue Input 1 Fixed 4 20mA type Analogue Input 2 the S1 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 Total Page s 774 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 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 b
45. specific configuration generally set once during commissioning item description units step min max default display 1 reset to factory ER Weg nes eee Rt dFLt 7 0 bar defaults enable p sensors S range adjusts 1 9 k 9 ne o a a ip Sensor bar psi ou 5 0 1000 16 0 dr 16 0bar range 4 error log reset Ss Ss rst 0 reset Er 0 5 running hours edit hours 100 0 99999 0 H1 0hour 6 loaded hours edit hours 100 0 99999 0 H2 0hour delivery air 2 PT100 PT1000 Ai 7 eg sensor 3 KTY 4 RTD 1 2 4 3 Td 3 8 user password sss 1 0001 9999 0009 C1 0009 9 service password 1 0001 9999 0100 C2 0100 10 fabric password 1 0001 9999 0121 c3 0121 d3 digital input _ 11 functions 1 NO NC NO d3 NO set to 3 as default on software variant may be set differently in other standard software variant derivatives A Reset To Factory Defaults Caution This function will reset all adjustable settings and configuration parameters to factory default see Factory Default Configuration and Pressure tables Enable Pressure Sensor Range Adjustment If set to 1 ON will allow the range values for the delivery and internal pressure sensors to be adjusted Range adjustment provides a means of modifying the controller to accept 4 20mA pressure sensors that have range values different to the standard 0 to 16 0 bar default If set to 1 ON and a Reset to Factory Default is executed the
46. tem 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 automatically 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 Total Pagets 874 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER Machine State Diagram shutdown error
47. tion Relay Total Pagels 2774 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 10 P09 Calibration Menu Pressure sensor calibration settings Calibration settings for analogue pressure sensors When an item is selected the page display field will show the actual pressure for the item select using the existing calibration values As calibration values are adjusted the pressure display will reflect the new calibration Offset To calibrate an offset expose the appropriate sensor to atmosphere and adjust the offset value until the pressure display shows 0 Obar Range To calibrate the range apply an accurately known pressure to the sensor and adjust the range value until the pressure display matches the applied pressure The range value can be calibrated with static or changing applied pressure item description units step min max default display 1 GE pressure paripsi 07 0 5 bar 0 5 bar on do 0 0bar 2 ee pressure bar psi 0 1 10 range 10 range 16 0 dr 16 0 bar Caution Incorrectly set pressure sensor calibration values will affect performance and pressure related safety functions Total Pagels 2874 S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 4 11 P10 Access Level 2 Configuration Menu Special functions and settings that determine
48. to energize anti condensate heater contactor or as low temperature warning auxiliary output When loaded cycle in accordance with drain open and drain interval time settings Elapsed interval time is stored in non permanent memory when not loaded and the remaining interval time applied when loaded operation is resumed When not loaded AND in started state optional active only if offload drain time set above zero seconds Osec offload drain function disabled drain interval time drain interval time x 10 drain open time Offload drain time setting reset to start of interval time when status change to not loaded then cycle Energized in all RUNNING states except motor start and load delay time Can be used to energize internal and or external cooling fan motor contactor Energized in Standby and Blowdown states Energized in all RUNNING state conditions Energized in all LOADED state conditions Energized in all STARTED state conditions Enabled to operate in all RUNNING states except motor start and load delay time If enabled to operate the output will only energize if delivery temperature exceeds the set Fan High temperature setting If delivery temperature falls below the set Fan Low temperature setting the output will de energize Once energized the output will remain energized for a minimum of the set Fan Minimum Run Time regardless of delivery temperature Can be used to
49. y Machine State Number Machine State Status O Fault 1 Shutdown Error OFF FF 2 Startup Init OFF OFF 3 Start Inhibit Check OFF OFF Start inhibit condition SF 4 Ready to Start OFF OFF 5 Blowdown if load_request FF else IF OFF 6 Standby IF OFF 7 Start Motor in Star Delta if load_request FF else IF OFF 8 Load Delay if load_request FF else IF OFF 9 Load ON OFF 10 Reload Delay if load_request FF else IF OFF 11 Standby Run on Time IF OFF 12 Stop Run on Time SF OFF SF for Alarm condition S1 10 Instruction Manual ERA EN Saved Date 07 06 2010 Compressor PLC 1 10 Controller ERAPOWER 4 3 Display The display is divided in to 4 areas Top Left Display Field 4 character numeric displays with unit symbols used to continuously 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 characters alphanumeric 14 segments Item Value 4 character numeric 7 segments Item Unit 3 characters alphanumeric 14 segments 14 Segment Display Character Set A IL r d ES BH 10394956 1690 Vo NVA

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