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Section 5

MAINTENANCE AND TROUBLESHOOTING

5.4C TROUBLESHOOTING GUIDE --- LS---16T & LS---20T (Continued)

SYMPTOM

PROBABLE CAUSE

REMEDY

P1 HI Message

Control Air Signal Leaks

Check tube work feeding control

(Continued)

signal for leaks

Control Air Signal Filter Clogged

Service filter assembly

SEP MNTN Message

Plugged separator

Replace separator elements.

dP1 > 10 PSI (0.7 bar)

Check P1 & P2 pressure transducers.

COMPRESSOR DOES NOT

BUILD FULL DISCHARGE

PRESSURE

Air Demand Exceeds Supply

Check air service lines for open

valves or leaks.

Inlet Air Filter Clogged

Check for maintenance message on

Supervisor display. Inspect and/or

change element.

Inlet Valve Not Fully Open

Check actuation and butterfly disc

position.

Pressure Sensor and/or Connections

Check connections from transducer.

at Fault

If adequate, replace transducer.

Blowdown Valve Leaking

Repair or replace.

AIR MNTN Message

Inlet Differential

Replace inlet filter, check inlet switch.

LO COOL Message

(Water---cooled packages only)

Water Pressure Feed Below 10 psig

Check cooling water supply (i.e.,

(0.7 bar)

closed valves).

(Air---Cooled or Water---Cooled

w/canopy)

Fan Motor Overload Tripped

Reset after heater elements cool.

5.4D TROUBLESHOOTING --- DS---13

SYMPTOM/MESSAGE

PROBABLE CAUSE

REMEDY

COMPRESSOR WILL NOT START;

POWER LED OFF

Main Disconnect Switch Open

Close switch.

Line Fuse Blown

Replace fuse.

Control Transformer Fuse Blown

Replace fuse.

MOTOR OL

Motor Starter Overloads Tripped

Reset after heater elements cool down.

Should trouble persist, check whether

motor starter contacts are functioning

properly.

Low Incoming Line Voltage

Check voltage. Should voltage check

low, consult power company.

T---1, T---2 FAIL

Temperature Transducer Failure

Check connections from

transducer. If adequate, replace

transducer.

P---1, P---2 FAIL

Pressure Transducer Failure

Check connections from

transducer. If adequate, replace

transducer.

E---STOP

Emergency Switch Open

Close switch (pull).

(depressed)

Содержание Supervisor II

Страница 1: ...SUPERVISOR Part Number 02250071 398 eSullair Corporation INSTRUCTION MANUAL II ALL MODELS ...

Страница 2: ...at Sullair s corporate headquarters in Michigan City Indiana Instruction includes discussion of the function and installation of Sullair service parts troubleshooting of the most common problems and actual equipment operation The seminars are recommended for maintenance and service personnel For detailed course outlines schedule and cost information contact Sullair Corporate Training Department 1 ...

Страница 3: ...ROPE 7 2 3C STATUS DISPLAYS LS 25S LS 32 8 2 3D STATUS DISPLAYS TS 20 TS 32 10 2 3E STATUS DISPLAYS LS 16T LS 20T 11 2 3F STATUS DISPLAYS DS 13 12 2 4 LAMP INDICATORS ALL MODELS Section 3 COMPRESSOR OPERATION 15 3 1 STANDARD PARAMETER SETUP 15 3 2 DELUXE PARAMETER SETUP 16 3 3 OPERATING THE COMPRESSOR 17 3 4 PURPOSE OF CONTROLS 17 3 5 SUPERVISOR OUTPUT RELAYS Section 4 START UP PROCEDURES 19 4 1 M...

Страница 4: ...1 5 4 TROUBLESHOOTING GUIDE SEE 5 4A THROUGH 5 4D FOR SPECIFIC MODELS 21 5 4A TROUBLESHOOTING GUIDE ES 8 23 5 4B TROUBLESHOOTING GUIDE LS 12 LS 16 LS 20 LS 20S LS 25 AND EUROPE 24 5 4C TROUBLESHOOTING GUIDE LS 16T LS 20T 25 5 4D TROUBLESHOOTING GUIDE DS 13 28 NOTE ON TRANSDUCERS 28 5 5 CALIBRATION Section 6 ORDERING PARTS 29 6 1 PROCEDURE FOR ORDERING PARTS ...

Страница 5: ... out all power at source or otherwise disab ling its prime mover so others who may not know of the unsafe condition cannot attempt to operate it until the condition is corrected Use and operate the air compressor only in full compliance with all pertinent OSHA requirements or any pertinent Federal State and Local codes or requirements DO NOT modify the compressor and or controls in any way except ...

Страница 6: ...Section 1 SAFETY 2 Figure 1 1 Decals ...

Страница 7: ...Section 2 SUPERVISOR II DESCRIPTION 3 Figure 2 1 Supervisor II Panel All Models Except DS 13 ...

Страница 8: ...Section 2 SUPERVISOR II DESCRIPTION 4 Figure 2 1A Supervisor Panel DS 13 ...

Страница 9: ...n status displays to change displays and in parameter setup mode to increment a value S Down arrow lamp test Used in status displays to change displays and in param eter setup mode to increment a value When in the default display the key will light all the lamps for three seconds 2 3 STATUS DISPLAYS SEE 2 3A THROUGH 2 3F FOR SPECIFIC MODELS 2 3A STATUS DISPLAYS ES 8 By default the line pressure P2...

Страница 10: ... fault occcured T1 HI 1 234 S Next to last fault log This shows the fault on the first line and the run hours when the fault occcured T1 HI 2 204 2 3B STATUS DISPLAYS LS 12 LS 16 LS 20 LS 20S LS 25 AND EUROPE By default the line pressure P2 and discharge temperature T1 are shown on the bottom line of the display and machine status on the top line The following are the various machine status mes sa...

Страница 11: ... hours when the fault occcured T1 HI 1 234 S Next to last fault log This shows the fault on the first line and the run hours when the fault occcured T1 HI 2 204 2 3C STATUS DISPLAYS LS 25S LS 32 By default the line pressure P2 and discharge temperature T1 are shown on the bottom line of the display and machine status on the top line The following are the various machine status mes sages that indic...

Страница 12: ... maxi mum limit If the temperature exceeds the limit a T1 HI shutdown will occur T1 210 MAX 235 S Dry side discharge temperature and the maximum limit If the temperature exceeds the limit a T2 HI shutdown will occur T2 210 MAX 235 S Oil temperature and the maximum limit If the temperature exceeds the limit a T3 HI shutdown will occur T3 210 MAX 235 S Total hours that the compressor has been runnin...

Страница 13: ... display key S Separator differential pressure and the maximum limit If the limit is exceeded a separator maintenance warning will be dis played dP 1 4 MAX 10 S Sump pressure and line pressure P1 113 P2 108 S Oil filter differential pressure and the maxi mum limit If the limit is exceeded oil main tenance warning will be displayed dP2 4 MAX 20 S Pressure before P4 and after P3 oil filter P3 108 P4...

Страница 14: ...ng conditions meet the critera to start NOTE the machine may start at any time This default display appears as follows STOP 110 180 If there are alarms active they will alternately be shown with the default display The machine status will be displayed for 2 seconds then the alarms for 2 seconds each For example T1 HI 110 180 To view other status press the DISPLY key All tem peratures and pressures...

Страница 15: ...time S STARTING Machine is trying to start S OFF LOAD Machine is running and off loaded S ON LOAD Machine is running and loaded S FULL LD Machine is running and fully loaded This state is only displayed if the machine has a full load valve S RMT STOP Compressor is off but armed to start The machine will start when the remote start contact is closed NOTE the machine may start at any time S SEQ STOP...

Страница 16: ...eady signifies that P1 is being displayed if flashing denotes the presence of an alarm P2 Sump and line pressure If lit steady signifies that P2 is being displayed if flashing denotes the presence of an alarm P3 Pressure after oil filter Same as P1 P2 ex cept for P3 Pressure after oil filter P4 Pressure before oil filter dP1 Separate differential pressure If lit steady signifies that dP1 is being ...

Страница 17: ...ON 13 AUTO If lit steady the compressor is running and in auto mode If flashing indicates that the com pressor is armed but stopped because of restart timer not expired remote stop or sequence stop The compressor may start at any time ...

Страница 18: ...14 NOTES ...

Страница 19: ... from start ing at the same time after power up or to delay start until other equipment is started If disabled the machine will not automati cally start after power up RST TIME 10 SEC S Unload Stop Timer If the machine is running in AUTO mode this parameter specifies the ammount of time that the ma chine will run unloaded before shutting off If the time is set less than 15 minutes for example 5 th...

Страница 20: ... common fault relay will be turned off if engaged and it will try to clear the alarm and maintenance indicators Re gardless of what the compressor is doing pressing O puts the Supervisor in manual stop mode AUTOMATIC OPERATION MODE In this mode the compressor will start if line pres sure P2 is less than the LOAD parameter It will stop if the compressor runs unloaded for the num ber of minutes indi...

Страница 21: ... on machine Com ID 3 4 PURPOSE OF CONTROLS SWITCH OPERATION EMERGENCY STOP SWITCH Pushing in this switch found adjacent to the Supervi sor cuts all AC outputs from the latter and de ener gizes the starter A fault message E STOP is dis played by the Supervisor until the button is pulled out and the O pad is depressed 3 5 SUPERVISOR OUTPUT RELAYS RELAY OPERATION RUN RELAY K1 Contact closure energize...

Страница 22: ...18 NOTES ...

Страница 23: ...ion is noted dis connect the power to the starter and exchange any two of the three power input leads then re check rotation A Direction of Rotation decal is located on the top of the compressor motor adaptor piece 4 2 INITIAL START UP PROCEDURE The following procedure should be used to make the initial start up of the compressor 1 Read the preceding pages of this manual thor oughly 2 Jog motor to...

Страница 24: ...20 NOTES ...

Страница 25: ...RAL probable difficulties but NOT ALL of those possible The systematic collection of operational data can not be over emphasized as it may give evidence of the presence or not of a fault before it turns into a serious breakdown for example the vibrations signature increase of a damaged bearing or the effi ciency decrease of a dirty heat exchanger A detailed visual inspection is worth performing fo...

Страница 26: ...message on Supervisor II display Inspect and or change element Inlet Valve Not Fully Open Check actuation and butterfly disc position Pressure Sensor and or Connections Check connections from transducer at Fault If adequate replace transducer LINE PRESSURE RISES ABOVE UNLOAD SETTING Pressure Sensor P2 at Fault Check connections from trans ducer If adequate replace transducer Unloading Device i e B...

Страница 27: ...eded for Shutdown Discharge Pressure Exceeded Shutdown Level Because Unloading Device i e Blowdown Check operation of unloading device Valve Sullicon Actuator Optional Spiral Valve Failed to Operate Pressure Regulator Maladjusted Check operation of pressure regulator Solenoid Valve Failed Check operation of solenoid valve to Operate Control Air Signal Leaks Check tubework feeding control signal fo...

Страница 28: ...UBLESHOOTING GUIDE LS 16T LS 20T SYMPTOM PROBABLE CAUSE REMEDY T1 HI T2 HI Message Discharge Temperature Exceeded 255 F 124 C for Pre Alarm Discharge Temperatur Exceeded 265 F 129 C for Shutdown Ambient temperature exceeded Improve local ventilation i e 105_F 41_C remote intake of process and or cooling air Fluid Level in Sump is Too Low Check correct fluid level Thermal Valve Malfunctioned Check ...

Страница 29: ...ace AIR MNTN Message Inlet Differential Replace inlet filter check inlet switch LO COOL Message Water cooled packages only Water Pressure Feed Below 10 psig Check cooling water supply i e 0 7 bar closed valves Air Cooled or Water Cooled w canopy Fan Motor Overload Tripped Reset after heater elements cool 5 4D TROUBLESHOOTING DS 13 SYMPTOM MESSAGE PROBABLE CAUSE REMEDY COMPRESSOR WILL NOT START POW...

Страница 30: ...p heating may be required Sump Oil Level Too Low Replenish oil level Sump Strainer Check Valve Clogged Refer to compressors Operators Manual for sump maintenance LO P1 P3 and or dP Transducer at Fault Check connection from transducer If adequate replace transducer T1 HI Exceeded Pre Alarm Temperature of 415 F 213 C Exceeded Shutdown Temperature of 425 F 218 C LP Inlet Air Temperature Above Maintai...

Страница 31: ...ntrolling Blowdown Valve Failed to Operate Refer to compressor s Operator s Manual for solenoid valve maintenance Control Air Filter Clogged Refer to compressor s Operator s Manual for control filter maintenance COMPRESSOR DOES NOT BUILD FULL DISCHARGE PRESSURE Air Demand Exceeds Supply Check air service lines for open valves or leaks Inlet Air Filter Clogged Check for maintenance message on Super...

Страница 32: ...this is too diffi cult room temperature open atmosphere calibra tion is adequate Calibration may only be done while machine is stopped and unarmed To enter calibration mode you must press the fol lowing keys in sequence while in the default status display mode Y DISPLY B PROG Once in calibration mode you will see a screen like the following In the above example 0 CAL P1 97 0 refers to the amount o...

Страница 33: ... Number of the compressor This can be obtained from the Bill of Lading for the compressor or from the Serial Number Plate located on the compressor SULLAIR EUROPE S A SULLAIR CORPORATION 3700 East Michigan Boulevard Michigan City Indiana 46360 U S A Telephone 1 219 879 5451 Fax 219 874 1273 Fax 219 874 1835 Parts Fax 219 874 1288 Service SULLAIR ASIA LTD Sullair Road No 1 Chiwan Shekou Shenzhen Gu...

Страница 34: ...gan Boulevard Michigan City Indiana 46360 U S A Telephone 1 219 879 5451 Fax 219 874 1273 Fax 219 874 1835 Parts Fax 219 874 1288 Service SULLAIR ASIA LTD Sullair Road No 1 Chiwan Shekou Shenzhen Guangdong PRV PRC POST CODE 518068 Telephone 755 6851686 Fax 755 6853473 Zone Des Granges BP 82 42602 Montbrison Cedex France Telephone 33 477968470 Fax 33 477968499 ...

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