Message
Possible cause
Remedy
DO1.6/DO1.7 I ↥
Short circuit in the line between the
digital output and the consumer.
Check line and connections.
airend rotation
The drive motor is turning in the wrong
direction.
Swap phase lines L1 and L2.
ext. message 0
ext. message 1
ext. message 2
ext. message 3
ext. message 4
ext. message 5
Customer specific:
no details possible.
–
FC
Frequency converter faulty.
Call authorized KAESER Service
representative.
back press. stop
Back pressure in the oil separator tank
caused by defective venting.
Check venting line.
back press. run
Drive belts or coupling broken.
Drive belts:
Replace drive belts.
Coupling:
Call authorized KAESER Service
representative.
HT cell
Fault in the high tension cell.
Call authorized KAESER Service
representative.
no press.buildup
The machine produces no com‐
pressed air.
The working pressure does not rise
above 50 psig within a default period.
Check the machine for leaks.
Check coupling/V-belts
Call authorized KAESER Service
representative.
condensatedrain
The condensate drain is defective.
Check the condensate drain.
coolingwater low
Cooling water pressure is too low.
Check cooling water supply.
Cooling water stop valve:
Check open/closed.
RD condens.drain
Condensate drain faulty.
Check the condensate drain.
RD p ↥
The pressure switch for the refrigerant
compressor has activated.
Keep ambient conditions within
specified limits.
Clean the refrigerant condenser.
Clean the cooler.
RD T ↧
Temperature in refrigeration dryer too
low.
Call authorized KAESER Service
representative.
fan M2 I ↥
Overload shut-down of the first fan
motor.
Investigate cause of shut-down.
Reset overload protection cut-out.
Call authorized KAESER Service
representative.
fan M3 I ↥
Overload shut-down of the second fan
motor.
Investigate cause of shut-down.
Reset overload protection cut-out.
Call authorized KAESER Service
representative.
9
Fault Recognition and Rectification
9.2
Alarm messages (machine shut-down)
52
Service Manual Screw Compressor
ASD T Tri-Voltage
9_5721 06 USE
Содержание ASD 25
Страница 1: ...Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Страница 2: ...Original instructions KKW SASD 1 00 en 01 SBA SCHRAUBEN TRI VOLTAGE T SC...
Страница 8: ...List of Illustrations vi Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Страница 10: ...List of Tables viii Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Страница 115: ...13 Annex 13 3 Dimensional Drawing 9_5721 06 USE Service Manual Screw Compressor ASD T Tri Voltage 105...
Страница 116: ...13 Annex 13 3 Dimensional Drawing 106 Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Страница 118: ...13 Annex 13 4 Electrical Diagram 108 Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Страница 119: ...13 Annex 13 4 Electrical Diagram 9_5721 06 USE Service Manual Screw Compressor ASD T Tri Voltage 109...
Страница 120: ...13 Annex 13 4 Electrical Diagram 110 Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Страница 121: ...13 Annex 13 4 Electrical Diagram 9_5721 06 USE Service Manual Screw Compressor ASD T Tri Voltage 111...
Страница 122: ...13 Annex 13 4 Electrical Diagram 112 Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
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