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Kaishan KRSD Series, Инструкция по эксплуатации

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Page 35

KRSD series

5.6. Alarms.

1. Air filter alarm.

a. Air filter blocked. The panel displays AIR BLOCK when pressure differential switch closes.
b. Air filter running time alarm. Displays “AIR TIME END” when the running time of the air filter

terminates.

2. Oil filter alarm.

a. Oil filter blocked. The panel displays OIL BLOCK when pressure differential switch closes.
b. Oil filter running time alarm. Displays “OIL TIME END” when the running time of the oil filter

terminates.

3. O/A separator alarm.

a. O/A separator blocked. The panel displays O/A BLOCK when pressure differential switch closes.
b. O/A running time alarm. Displays “O/A TIME END” when the running time of the oil separator

terminates.

4. Lubricant oil alarm.

Displays “LUBE TIME END” when the running time of the lubricant oil terminates.

5. Grease alarm.

Displays “GREASE TIME END” when the running time of the grease terminates.

6. High discharge temperature alarm.

Displays “DISC T HIGH” when the discharge temperature is higher than the ALARM DISC T set in

the FACTORY PARAMETERS menu.

5.7. Controller protection

1. Motor protection

Содержание KRSD Series

Страница 1: ...PN 96002018000001 Release May 2018 Version A KRSD Series Rotary Screw Air Compressor Instruction Manual Controller MAM 200...

Страница 2: ...n and Cooling System 10 2 4 Compressor Discharge System 10 2 5 Air end Inlet Valve and Filtration System 11 3 Fluid Information 12 3 1 Fluid Guide 12 3 2 Fluid Change and Recommendations 13 4 Installa...

Страница 3: ...31 5 6 Alarms 34 5 7 Controller protection 35 6 Servicing 38 6 1 Fluid Change 38 6 2 Air Filter 38 6 3 Fluid Filter 39 6 4 Air Oil Separator 39 6 5 Fluid sampling procedure 39 6 6 Maintenance Schedul...

Страница 4: ...are used throughout this manual The level of hazards seriousness is symbolized as follows This symbol identifies immediate hazards which will result in severe personal injury death or substantial pro...

Страница 5: ...se statements are generally applicable to all compressors Failure to follow any of these precautions may results in severe personal injury death property damage and or compressor damage 1 3 PRESSURE A...

Страница 6: ...attempt to service any compressor part while the compressor is operating 1 6 HOT SURFACES Do not touch any hot surface and parts during the compressor s operation Keep all body parts away from air oil...

Страница 7: ...trols and the compressor may start at any time NOTICE Follow all maintenance procedures and check all safety devices on schedule Use the correct compressor fluid at all time Do not rely on the dischar...

Страница 8: ...consists of following Compressor Air End Electric motor Starter Air Inlet System Compressed air Discharge System Lubrication and Cooling System Capacity Control System Instrumentation Panel Air and Fl...

Страница 9: ...te pass the discharge port The compressed air is then discharged into the air oil separator tank There are five complete compression cycles for each complete rotation of the male rotor When the compre...

Страница 10: ...y to the airend As the discharge temperature rises above 80 C 176 F due to heat of compression the thermal valve begins to open and fluid will be circulated to the cooler 2 4 COMPRESSOR DISCHARGE SYST...

Страница 11: ...pressor inlet system consists of a air filter inlet valve SKK airend The inlet valve controls the air intake volume It is also acts as the check valve to prevent the reverse pressure and rotation when...

Страница 12: ...ation on the reservoir The compressor is filled with the manufacturer s recommended quantity of Kaishan fluid Inspection of the reservoir fluid level during installation or operation is recommended Fi...

Страница 13: ...icated by sampling report Every 2 000 hours or as indicated by Delta P Every 8 000 hours 4 000 hours for spin on type separator or as indicated by Delta P KTL4000 FG Every 4 000 hours or as indicated...

Страница 14: ...ross dead weight of the machine Rubber pads with 5 15mm thickness or pliable material should be placed under the bottom of the base if floor surface is uneven or irregular A stationary compressor will...

Страница 15: ...a exposed to toxic volatile or corrosive atmosphere nor should toxic volatile or corrosive agents be stored near the compressor All models are intended for indoor installation however it is possible w...

Страница 16: ...nward to the floor Piping should all line up properly with an adequate loop radius or bend radius given for easy installation and to prevent bending stress flow restriction and damage due to thermal e...

Страница 17: ...g units to a building s structural steel may not provide adequate grounding protection as paint and corrosion build up may exist All electrical supply cables must be adequately sized to prevent overhe...

Страница 18: ...on 4 7 FAN ROTATION INSPECTION Fan motor rotation should be inspected KRSD compressors use an axial fan for cooling Fan rotation is inspected through an arrow shaped observation hole above the fan mot...

Страница 19: ...ssor start up inspect fluid level in reservoir After start up observe the control panel screen for operation status Ensure the compressor is running at its optimum level Close the service valve to pla...

Страница 20: ...password Down Decrease Data in current position is decreased by pressing this button when data is modified Cursor is moved downwards when menu is selected Up increase Data in current position is incre...

Страница 21: ...llows after 5 seconds Press Down to enter into the following Menu Selection Interface a Operation Parameters Review Press Up or Down to move the black cursor to OPERATING PARAMETERS and then press Ent...

Страница 22: ...ter a few seconds Use the Up Down Enter and Escape buttons to review the RUN PARAMETERS b Calendar and Time Press Up or Down to move the black cursor to the CALENDAR menu and press Enter to confirm th...

Страница 23: ...method of the running parameter review mentioned above For example to modify BLOCK LOAD PRESSURE the steps will be as follows Press Up or Down to move the black cursor to the CUSTOMER PARAMETER menu...

Страница 24: ...urrent value The Right button can be used to move the position to where the modification is needed Press Set to confirm and the blinking cursor will disappear The other CUSTOMER PARAMETERS can be modi...

Страница 25: ...ller to protect the fan motor it is set to bypass the fan motor overload protection on start up It is required that the time set here will not meet the impulse starting current of the motor STAR DELAY...

Страница 26: ...the communication function is not available COM CODE 0255 Communication address BLOCK PARAMETER PRESET BLOCK MODE Host Act as Host or slave when there are more than one machine running in blocking mo...

Страница 27: ...rm function Set to 0 to disable AIR FILTER 9999H Set the time for the air filter alarm function Set to 0 to disable LUB OIL 9999H Set the time for the lubrication oil alarm function Set to 0 to disabl...

Страница 28: ...0006 When max phase current min phase current is greater than 1 set value the unbalance protection will stop the machine If the set value is greater than 15 the unbalance protection will be disabled...

Страница 29: ...l temperature 20 150 58 302 accuracy 1 Air temperature 20 150 58 302 accuracy 1 Running time 0 999999 hours Current 0 999 9 A Pressure 0 1 60MPa 0 232 Psi Accuracy 0 01Mpa 6 Phase sequence protection...

Страница 30: ...2s 9 Contact capacity of output relays 250V 5A contact duration 500000 times 10 Error of displayed current is less than 1 0 11 RS485 communication 5 4 Model and specifications 1 Model description MAM...

Страница 31: ...16 40 8 20 MAM KY02S 100 30 100 15 50 MAM KY02S 200 80 200 40 100 MAM KY02S 400 160 400 80 200 MAM KY02S 600 5 100 600 50 300 Connect to CT 5 5 Installation 1 CT s Installation Transducers shall be i...

Страница 32: ...for wiring The specific dimensions are as follows Input LED IN 00 01 02 03 04 05 06 and 07 correspond to the input switching value of terminals 20 19 18 17 16 15 14 and 13 Output LED OUT 00 01 02 03 0...

Страница 33: ...Page 33 KRSD series 3 Control panel installation Figure7 Control panel dimensions 3 Terminal arrangement schematic...

Страница 34: ...l be connected with surge absorber during wiring TERMINAL FUNCTION TERMINAL FUNCTION 1 2 3 Main motor CT1 31 Fan control 4 5 6 Fan motor CT2 34 Outlet valve 7 9 Temperature sensor signal 37 Run indica...

Страница 35: ...of the oil filter terminates 3 O A separator alarm a O A separator blocked The panel displays O A BLOCK when pressure differential switch closes b O A running time alarm Displays O A TIME END when th...

Страница 36: ...he set temperature the controller will stop the compressor The display will show DISC T HIGHT 3 Anti reversing protection When the three phase power supply sequence connected to the air compressor is...

Страница 37: ...e scroll bar to RUN PARAMETER menu then press Enter the following menu will appear Press the Down button and the following menu will appear Go to THIS FAULT press Enter and the fault information will...

Страница 38: ...ed or internal open circuit of the motor Check the power contactors and motor Wrong Phase Sequence Reversed phase sequence Check the wiring Overload or rotor lock during starting process Motor start t...

Страница 39: ...shows red with the compressor running full load or every 4 000 hours or once a year whichever comes first Daily cleaning of the filter element is common in dirty conditions If dirty conditions exist...

Страница 40: ...n on type 8 000 hours MAX for standard type or as indicated by differential pressure indicator As indicated by the gauge if equipped 6 5 FLUID SAMPLING PROCEDURE The following is a sampling procedure...

Страница 41: ...check fluid level Every 500 hours Drain water from air oil separator tank Check fluid level Clean air filter Clean after cooler fins Check for loose fluid and air tubing electrical wiring connection...

Страница 42: ...and tightness Air end failure Contact a local authorized distributor Compressor shuts down during loaded condition High ambient temperature Make fresh air intake openings or install ducts to discharg...

Страница 43: ...as necessary Loose wire Check and tighten Low air capacity delivery Plugged air filter Clean air filter or replace with new element Air Intake valve failure Remove the intake hose and check the inlet...

Страница 44: ...necessary Indirect proportional valve setting Adjust or replace as necessary Solenoid valve failure Check and replace as necessary Safety valve failure Check and replace as necessary Short period of...

Страница 45: ...roducts are those prices specified on the front of the invoice or contained within an agreed written contract Price quotations shall automatically expire in thirty 30 days from the date issued or as o...

Страница 46: ...2 repair of such Products or 3 replacement of such Products provided that such Products must be returned to Seller along with acceptable evidence of purchase within 13 days from date of delivery trans...

Страница 47: ...excusing Seller from performance and barring remedies for non performance In an event of force majeure condition the Seller s time for performance shall be extended for a period equal to the time los...

Страница 48: ...KRSD series Page 48 Contact Information Kaishan Compressor LLC Add 7650 A Stanton St Daphne AL Post code 36526 Office number 1 251 202 0577 www KaishanUSA com...

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