Emerson Damcos - Page 142

Service Manual Damcos LPU: Index
SM 8000-100-01 Ed 04 February 2017
142
at emergency operation with key................ 59
Oil spillage, generally ...................................... 64
Operating LPU-D 2a ........................................ 75
Operating LPU-S 2a ......................................... 73
Operating speed........................................... 115
Overview
LPU-D
...................................................... 32
LPU-D-Ex ................................................. 36
LPU-D-Ex-ia .............................................. 40
LPU-S ...................................................... 20
LPU-S-Ex .................................................. 24
LPU-S-Ex-ia............................................... 28
P
Personal safety ................................................. 9
P-net LPU circuit board setup ......................... 101
P-net LPU circuit board setup in VIEW ver 3.16 . 103
Position indicator errors .................................. 72
Power controlled LPU .................................... 121
Pressure not maintained on actuator via LPU-D .. 57
Pressure switch replacement in LPU ................ 109
Printed circuit board replacement in LPU ......... 105
Pump generating
noise at high pressure
............................... 55
Pump generating noise
at high and low pressure
............................ 55
at low pressure ......................................... 54
Pump not rendering sufficient oil
at high pressure
........................................ 61
at low pressure ......................................... 61
Pump pressure adjustment for LPU ................... 85
Pump rendering no pressure ............................ 51
Pump rendering too low pressure ..................... 51
Pump replacement in LPU................................ 93
R
Recommended refill oil ................................... 87
Refill of Oil in LPU............................................ 87
Release valve replacement in LPU ..................... 99
Replace DPCV in LPU ....................................... 97
Replace pressure switch in LPU ....................... 109
Replace Printed Circuit Board in LPU................ 105
Replace Pump in LPU....................................... 93
Replace release valve in LPU ............................. 99
Replace Solenoid Valve in LPU-D..................... 107
S
Safety.............................................................. 9
Setup new P-net LPU circuit board .................. 101
Setup new P-net LPU circuit board in VIEW ver. 3.16
103
Solenoid valve not working .............................. 52
Solenoid valve replacement in LPU-D............... 107
Speed adjustment for actuator on LPU v.2.......... 83
Speed adjustment for double acting actuators.... 83
Speed adjustment for single acting actuators ..... 83
Spring actuator
do not close by emergency hand pump
....... 69
not starting to close .................................. 58
only partly closing ..................................... 58
T
Technical Data.............................................. 137
LPU ....................................................... 113
Too little tank volume for operating actuator ..... 66
Trouble-shooting ............................................ 45
U
Unit drawing too much current......................... 65
V
Valve Operation............................................ 113
Valve running too slowly .................................. 61
W
Warning Levels ............................................... 10
Warning messages .......................................... 10