TM 5-3810-307-24-1-2
ERROR ERROR
CAUSE
ACTION
CODE
E22
Upper limiting value
a.) Cable from central unit to
a.) Check cable as well as
for the measuring
the pressure transducer is
plug. Replace if necessary.
channel "pressure
defective, loose or water in
See Section 7.
piston side"
the plug.
b.) Replace pressure
transducer and reset pressure
exceeded
b.) Pressure transducer on
channels. See Section 7.
piston side is defective.
c.) Replace main board and
c.) Electronic component in
reset pressure channels. See
the measuring channel is
Drawing 3 & Procedures 3 & 4.
defective on main board.
Upper limit value for a.) Cable lead in from the
E23
a.) Check cable and
the measuring
central unit to press trans is
connectors as well and replace,
if necessary. See Section 7.
channel "pressure
defective, not connected or
transducer rod side" water in the connectors.
exceeded
b.) Replace pressure
b.) Pressure transducer on
transducer
road side is defective.
c.) Replace main board and
c.) Electronic component in
reset pressure channels. See
the measuring channel is
Drawing 3 & Procedures 3 & 4.
defective.
a.) Check cable as well as
E25
Upper limit value for a.) Cable leading from the
connectors and replace, if
the measuring
central unit to the length/
necessary. See Section 6.
channel "angle main angle sensor is defective,
b.) Replace angle sensor and
boom" exceeded
loose or water in the
reset adjustment. See Section
connectors.
No. 6 & Procedure 5.
b.) Angle sensor is defective.
c.) Replace main board and
c.) Electronic component in
reset pressure channels. See
the measuring channel is
Drawing 3 & Procedures 3 & 4.
defective.
a.) Check cable as well as
E27
Upper limit value for a.) Cable leading from the
connectors and replace, if
the measuring
central unit to the sensor of
necessary.
channel 7 exceeded channel 7 is defective, loose
or water in the connectors.
b.) Replace sensor of channel
b.) Sensor of channel 7 is
7 and reset adjustment.
defective.
c.) Replace main board and
c.) Electronic component in
reset pressure channels. See
the measuring channel 7 is
Drawing 3 & Procedures 3 & 4.
defective.
E29
Reference
voltage a.) The total of the supply
a.) Check supply voltages.
defective
and the reference voltages
on MP10 is more than 3.3V.
b.) Replace main board and
b.) A/D converter is
reset pressure channels. See
defective.
Drawing 3 & Procedures 3 & 4.
E31
Error in the system a.) EPROM with system
a.) Replace system program
EPROM.
program
program is defective.
b.) Replace main board and
b.) Electronic component on
reset pressure channels. See
the main board is defective.
Drawing 3 & Procedures 3 & 4.
Change-1 G-29
