Error Codes
© Hirschmann Rev. I 05/22/17 190154_I.DOC
Radius range
exceeded or fallen
below angle range
with luffing jib
operation
Maximum radius as
specified in the load chart
exceeded or fallen below
minimum angle due to
luffing down the luffing jib
too far
Luff the jib to a radius or
angle specified in the load
chart.
relays = overload active
and CU input 20 = on
relays = no overload
and CU input 20 = off
PDB variable invalid
emergency stop caused
by system software
check cable to overload
relays and CU input 20
check relays
check CU input 20
reset system
reset system
Fallen below lower
limit value for
measuring channel
"length main boom"
Length potentiometer is
defective
Replace length
potentiometer
Electronic component in
the measuring channel is
defective
Fallen below the
lower limit value in
the measuring
channel "pressure
piston side"
Pressure transducer is
defective.
Replace pressure
transducer
Electronic component in
the measuring channel is
defective.
Fallen below lower
limit value in the
measuring channel
"pressure rod side"
Fallen below lower
limit value in
measuring channel
"force"
Force transducer
defective
Electronic component in
the measuring channel is
defective.
Replace force transducer
Replace sensor unit
Fallen below lower
limit value in
measuring channel
"angle main boom"
Angle potentiometer
defective
Electronic component in
the measuring channel
defective.