Haulotte HT26RT O, Product & Training Manual

Page: 138 / 280

138 4000611860 E 07.17 USA / EN
E
- Adjustments
HT26RT O - HT28RTJ O - HT28 RTJ PRO - HT80RT O - HT85RTJ O - HT85RTJ PRO
FAILURES N DEC DESCRIPTION
SENSORS
F07.02
Cable break
SQ801/802
A
1 Cable break sensor SQ801 activated (SQ801=0)
2 Cable break sensor SQ802 activated (SQ801=0)
3 Short circuit of the 5 V supply or of the SQ801 (SQ801>7V)
F07.03
Boom Angle
SR520/521
D
1
Out of range of the angle sensor SQ520
Present only if the boom angle is calibrated and sensors are not in an electrical failure (F08.11)
2
Out of range of the angle sensor SQ521
Present only if the boom angle is calibrated and sensors are not in an electrical failure (F08.11)
4
Incoherence between the two angle sensors
Present only if the boom angle is calibrated and the angle sensors are on their range and
sensors are not in an electrical failure (F08.11)
8 The angle is between 8° and 10° and SQ523 is equal to 0
16 The angle is higher than 65° and SQ523 is equal to 0
32
There is a change of state of SQ523 (0->1 or 1->0) during the boom movement whereas the
boom angle is lower than 0°, between 15° and 55° or higher than 65°
F07.11
Telescope
Length
SQ530/531/532/
533
*These failures are present only on dual load machine. See Boom Length for more details. To erase the failure
it is necessary to completely fold the machine and to restart it
A
1
Incoherence between SQ533 and SQ532 : There is a change of state of SQ533 whereas
SQ532=0
2
Incoherence between SQ533 and SQ532 : During a telescope in movement, SQ532 goes
from 1 to 0 whereas SQ533=0
4
Incoherence between SQ533 and SQ532 : During a telescope out movement, SQ532 goes
from 1 to 0 whereas SQ533=1
8
Incoherence between SQ530 and SQ532 : Both sensors are seen at one whereas it is
mechanically impossible
16
Incoherence between SQ531 and SQ532 : Both sensors are seen at one whereas it is
mechanically impossible
32 Short circuit of the 5 V supply or of the SQ533 (SQ520>7V)
64 Short circuit of the 5 V supply or of the SQ530 (SQ530>7V)
F07.14
Turret In Line
SQ521/SQ520
D
1 Incoherence between turret position detectors SQ250 and SQ251 (turret in line)
2 Short circuit of the 5 V supply or of the SQ520 (SQ520>7V)
F07.15
Compensation
pos.
SR721/SR720
D Incoherence between basket tilt sensors : Both SR721/SR720 are seen at 1
F07.30
Engine oil
pressure
SP300
N
Incoherence between engine pressure signal and engine state : engine is not running and
SP300 in ON position (engine running)
F07.31
D+ failure
N D+ is present but engine is not running
F07.37
Drive press.
Sensor
SP160F / SP160B
D
1
Drive hydraulic circuit pressure sensor is out of normal operative range
--> SP160F < 200mV | SP160F > 4800mV
2
Drive hydraulic circuit pressure sensor is out of normal operative range
--> SP160B < 200mV | SP160F > 4800mV