1. MAIN FEATURES AND FUNCTIONS....................................................................................................................5
1.1. C
1.2. COMMANDS S
2. STUDY OF THE WIRING SCHEMATICS ........................................................................................................... 14
2.1. S
2.2. M
2.3. T
2.4.
2.5. L
2.6.
2.7. L
2.8. O
2.9. L
2.10.
2.11.
HARACTERISTICS
1.1.1.
Main components.......................................................................................................................................... 5
working zone Star 8...................................................................................................................................... 8
1.1.4.
working zone Star10..................................................................................................................................... 9
1.1.5.
main characteristics ................................................................................................................................... 10
electric continuity control........................................................................................................................... 19
2.2.2.
Control of an on/off valve........................................................................................................................... 20
2.2.3.
Control of components ...............................................................................................................................21
The weighing board (bpe)........................................................................................................................... 28
2.4.2.
Cables on bpe board...................................................................................................................................29
principle of the load control.........................................................................................................................................58
4.3.2.
The angle sensor A1 ................................................................................................................................... 58
4.3.3.
Electric stop................................................................................................................................................ 58
4.3.4.
State of the outputs of the relays................................................................................................................. 58
4.3.5.
Management of the overlap of nominal load..............................................................................................59
4.3.6.
connection of the calibrator tool ................................................................................................................59
4.3.7.
Procedure of overload calibration .............................................................................................................60
4.3.8.
alarms codes on weighing board bpe......................................................................................................... 61
4.3.9.
values of the sensors...................................................................................................................................61
5. BREAKDOWN SERVICE GUIDE..........................................................................................................................74
5.1. NO START.......................................................................................................................................................... 74
5.2. N
5.3. N
5.4. N
5.5. N
5.6. N
5.7. N
5.8. N
5.9. N
5.10. N
5.11. N
5.12.
5.13. N
6. SUMMARY OF THE STAR VERSIONS ...............................................................................................................77
Table of the pressures.................................................................................................................................73
O MOVEMENT (BOTH CONTROLS
O MOVEMENT FROM UP
O MOVEMENT FROM
O JIB FROM UP
O JIB FROM LOWER CONTROLS
O MAST FROM UPPER CONTROLS
O MAST FROM LOWER CONTROLS
O TURRET ROTATION FROM UPPER CONTROLS
O TURRET ROTATION FROM LOWER CONTROLS
O DRIVE
MICROSPEED ONLY
O STEERING
BRAKE RELEASE FUNCTION
VARIATOR TRIPLAT IMPEDANCE CHECK
Note: during an intervention on a component or a loom, it is important to remember to switch
OFF the power supply of the machine in order to avoid any risk.
22..22..11..
The continuity check of a loom or an electric component determines the resistor of this
device, in order to detect a possible interruption of continuity (open circuit, short-circuit…).
This control is carried out with a multimeter commutated in position Ohmmeter (Ω).
First of all, it is necessary to determine the terminals of the component or the cable to control
and insulate them.
Then, connect the multimeter in order to record the value.
It must indicate a value of resistor close to 0 Ω if continuity is good.
In the contrary case (resistor which tends towards the infinite one : ∞), continuity presents a
defect.
At the contrary of continuity, insulation represents a non electric connection between the
ground and the component
The test of insulation consists in obtaining the opposite result of that described for continuity,
i.e. a value of the Ohmmeter which must tend towards the infinite one :
∞
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C
22..22..22..
Note: These tests are to be carried out when power is ON .
Also control the state of the terminals or any another connectors (oxidation…)
Control supply of the coil
disconnect the plug socket of supply of the valve in order to connect in derivation the
multimeter on the terminals of the connector (see below).
select the position to voltmeter (V), then activate the command to the valve which must be
tested.
The voltage indicated by the voltmeter must be close to the tension of battery
OONNTTRROOLL OOFF AANN OON
C
N
/
OOFFFF VVAALLVVE
/
E
Control intensity of the coil
disconnect the plug socket of supply of the valve in order to connect in series the multimeter
on the terminals of the connector (example below).
select the position Ammeter (A), then activate the command to the valve which must be
tested.
The intensity indicated by the voltmeter must be of approximately 2A (to be checked
according to the data manufacturer)
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Control resistance of the coil
disconnect the plug socket of supply of the valve in order to connect the multimeter on the
terminals of the connector industry.
select the position Ohmmeter (Ω), then compare the value measured with that of the data
manufacturer.
In the event of nonconformity of the coil, carry out its replacement
C
22..22..33..
•Control of an electric relay Disconnect the relay, then locate its various terminals.
Control the resistor of the solenoid terminals 85 and 86 (see manufacturer data’s) using
a multimeter in Ohmmeter position.
If the resistor is null, change the relay.
If this test is OK, check continuity between terminals 30 and 87a and insulation between
terminals 30 and 87
In the event of dysfunction, replace the relay.
•supply control of the relay locate the relay without disconnecting it and locating it its various terminals.
control the continuity of terminal 86 with the ground
.(In the event of defect of continuity, check the concerned loom)
connect the multimeter in position Voltmeter (V) between terminal 30 and the ground and thus
control the power supply of the component (It must be close to the battery voltage Vbat)
select the function of this relay and check the output voltage between terminal 87 and ground.
In the event of dysfunction, replace the relay.
OONNTTRROOLL OOFF CCOOMMPPOONNEENNTTS
C
S
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• Control of a fuse
Color code
Fuse check
Multimeter in Ω position, it must indicate a value near 0
OK
NOK
•Control of a diode locate the diode and disconnect it from the loom.
Control must be done with a multimeter in “diode” position .
connect the multimeter on each terminal of the diode, in one direction then on the other.
In a direction, the diode should have no continuity,
in the other it must be beep
If the diode is beeping in both ways, replace it.
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22..33..
See at the end of this manual
TTHHEE WWIIRRIINNGG DDIIAAGGRRAAMM ((EE662211EE))
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22..44..
Old version
LLOOOOMMSS ((115555PP225588115500))
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Turntable box (P20593)
See at the end of this manual
Battery main switch SB1 (155P258130)
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upper box (155P258800)
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Connector J11 (pressure sensor)
Connector J15 (angle sensor)
22..44..11..
T
HHEE WWEEIIGGHHIINNGG BBOOAARRDD
T
(
(
E
BBPPE
))
terminal Description Notes
1 Positive Red
2 - 3 Signal 4-20mA white
Terminal Description Notes
1 Positive red
2 Négative black
3 Signal white
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Supply on BPE board :
Connector J4 :
J4.1 : + ALIM
J4.2 : - ALIM
J4.3 : input VAR 38
J4.4 :
J4.5 : input VAR 26
J4.6 :
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