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5.2.5 Wiring diagram for H2B standard traction with pedal ................ 38
5.2.6 Wiring diagram for H2B standard traction with handle .............. 38
5.2.7 Wiring diagram for H2B power unit standard traction
with weakening.......................................................................... 39
5.2.8 Wiring diagram for H2B power standard with 5 cables motor ... 39
5.3 Sequence of settings for regenerative / standard traction................... 40
5.4 H2B traction diagnosis ........................................................................ 41
5.5 Decoding console displayed alarms.................................................... 42
6 Pump ............................................................................................................ 50
6.1 H2B standard lifting ............................................................................. 50
6.1.1 Input connectors........................................................................ 51
6.1.2 Programmable functions (options) ............................................ 52
6.1.3 Parameter modification ............................................................. 52
6.1.4 Adjustment chart ....................................................................... 54
6.1.5 Connection diagram for H2B standard lifting............................. 55
6.1.6 Connection diagram for H2B pump unit with weakening........... 55
6.1.7 Connection diagram for H2B, with power unit bypass
contactor and main contactor .................................................... 56
6.1.8 H2B power unit standard connection diagram .......................... 56
6.2 H2B lifting + 3rd motor ........................................................................ 57
6.2.1 Input connectors........................................................................ 58
6.2.2 Programmable functions (options) ............................................ 58
6.2.3 Parameter modification ............................................................. 58
6.2.4 H2B electrical connection diagrams pump + hydro ................... 59
6.2.5 H2B power unit wiring lifting + hydrodrive + weakening ............ 59
6.3 Sequence of settings for lifting ............................................................ 60
6.4 Setting the proportional solenoid valve ............................................... 60
6.5 H2B lifting diagnosis............................................................................ 61
6.5.1 Decoding the alarms displayed on console............................... 61
7 Recommended spare parts for H2B .......................................................... 64
8 Maintenance................................................................................................. 65
= The informations included into the marked paragraphs by this symbol are
essential for the safety.
APPROVAL SIGNATURES
COMPANY DEPT. SERVICES MANAGEMENT EXECUTIVE
ENGINEERING SECTION EXECUTIVE
EXPORT MANAGER
Pubblication n. : 550145D
Edition : September 1995
H2B
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