SKF KFA1 series - 7 Electronic Control Unit; KFAS Control Unit (Industrial and Commercial Vehicles); Display and Control Elements (KFAS)

7. Electronic control unit Page 35
EN
7. Electronic control unit
7.1. KFAS control unit (industrial and
commercial vehicles)
7.1.1. Display and control elements (KFAS)
The piston pump unit with reservoir is operated via
a control screen ( Fig.29). The display and control
elements are explained in
 Table18.  Table20 contains an overview of the
display options of the three-digit LED display.
The control screen is protected against splashwater
and mechanical damage by a transparent plastic
cover. In order to operate the piston pump unit,
remove the cover using a screwdriver.
The layout of the control screen has changed since
2007. See  Table18 for a comparison of the
display and control elements of the new control
screen with those of the old one.
Fig.29. Display and control unit (KFAS)
Table 18. Display and control elements of control screen (KFAS)
Symbol
Description
Function
Old screen
New screen
Three-digit
LED display
Displays parameters, values, conditions, and fault messages
PAUSE LED
Indicates interval time
CONTACT LED
Indicates contact time (pump operation)
CS LED
Indicates progressive distributor monitoring using one cycle
switch
PS LED
No function on progressive systems
FAULT LED
Indicates a fault
UP or DOWN
button
o Switch on display.
o Display parameters and values.
o Set parameters and values.
SET button
o Switch between programming mode and display mode.
o Select parameters and confirm values.
o Displays pending fault messages.
DK button
o Trigger interim lubrication.
o Clear fault message.