Error Codes
© PAT Revision E // SB // 09/03/02
190137_E
33
8 ERROR CODES
ERROR
CODE
ERROR
CAUSE
ACTION (Refer to Service
Manual for detailed Action)
E01
Minimum radius or
maximum angle
range exceeded
Fallen below the
minimum radius or above
the angle given in the
load chart due to raising
the boom to far.
Lower boom back to a
radius or angle given in the
load chart.
E02
Maximum radius or
minimum angle
range exceeded
The maximum radius or
minimum angle given in
the load chart was
exceeded due to lowering
the boom too far.
Raise boom back to a
radius or angle given in the
load chart.
E04
Operating mode not
available
Operating mode switch in
the console set
incorrectly. Operating
mode is not permissible
with actual crane
configuration.
Set operating mode switch
correctly to the code
assigned to the operating
mode of the crane.
E05
Length range not
permitted
Boom has been extended
too far or not far enough.
Length sensor
adjustment changed; i.e.
length sensor cable slid
off the cable drum.
Retract or extend boom to
correct length given in the
load chart. See Section 6.
E07 No
acknowledgment
signal from overload
relay.
Overload relay is
defective or not being
selected.
Replace terminal board.
E08 No
acknowledgment
signal from Anti-
Two-Block switch
relay .
Anti-Two-Block switch
relay is defective or not
being selected.
Replace terminal board
E11
Fallen below limit
for the analog
channel “length”.
a.) Cable between length
sensor and central unit
defective, not connected
or water in the
connectors.
b.)Length sensor
Potentiometer defective.
c.)Electronic component
on analog input module
defective.
a.)Check cable and
connector and replace, if
necessary.
b.)Replace and reset length
sensor Potentiometer.
c.)Replace analog input
module and reset pressure
channels.