SKF KFG Series User Manual

Page 89
EN
KFGC (CAN bus) fault notifications
Fault Category Possible cause Rectification
Fill level warning Warning
 Fill level in the lubricant reservoir
falls to warning sensor
 Break in sensor cable
• Promptly refill with lubricant.
(see assembly instructions, Chapter 4.4.1, page 21)
• Replace cable.
Fill level fault Malfunction
 Fill level in lubricant reservoir reaches

 Break in sensor cable
• Immediately refill with lubricant
(see assembly instructions, Chapter 4.4.1, page 21).
• Replace the cable.
Cycle fault Malfunction
 Lubrication line defective
 Progressive feeder blocked or
defective
 Piston detector defective
 Insufficient lubricant
 Break in sensor cable
• Replace the defective line.
• Clean the feeder or replace it.
• Replace the piston detector.
• Immediately refill with lubricant
(see Chapter 4.4.1, page 21),
change pump element if necessary.
• Replace the cable.
Pressure build-up
fault
Malfunction
 Lubrication line defective
 Pressure switch defective
 Pressure relief valve blocked or
defective
 Insufficient lubricant
 Break in sensor cable
• Replace the defective line.
• Replace the pressure switch.
• Clean the valve or replace it.
• Immediately refill with lubricant
(see Chapter 4.4.1, page 21).
Replace the pump element if necessary
• Replace the cable.
Pressure reduction
fault
Malfunction
 Pressure relief valve blocked or
defective
 Pressure switch defective
 Break in sensor cable
 Lubricant too consistent
• Clean the valve or replace it.
• Replace the pressure switch.
• Replace the cable.
• Fill lubricant at suitable flow pressure, clean system.
14.2.7 Warning and malfunction indicator on KFGC (CAN bus) pump unit
14. Operational and pump faults
KFGC

SKF KFG Series Specifications

General

Brand	SKF
Model	KFG Series
Category	Water Pump
Language	English