156
HyPrecision15/30/50
Operator
Manual 808240
7 – Troubleshooting
Tr
oubl
esho
oting
Overstroking
The intensifier usually strokes smoothly to the left and to the right at the same speed. An overstroke fault occurs when the
hydraulic piston travels faster in 1 or both directions than the waterjet pump can support. It is normal for the intensifier to
stroke faster during startup and when changing from pierce-pressure mode to cut-pressure mode.
The overstroke alarm
is triggered by three conditions: overstroking to the right, overstroking to the left, or overstroking in
both directions. If the overstroke alarm is on, follow these steps.
1.
Press F1 on the operator interface to stop an alarm. The alarm screen closes and the stack light stops blinking.
2.
Turn OFF the cutting head.
3.
Turn ON the pump in running mode.
4.
Turn ON the cutting head. The intensifier begins to stroke.
5.
Put the pump in cut-pressure mode.
6.
Monitor the intensifier stroke rate indicator on the operator interface.
Symbol
Fault/warning
Stack light
Result
Intensifier overstroke to the right
Red
The intensifier turns off.
The pump runs in cooling
mode.
Intensifier overstroke to the left
The display does not show a symbol
for overstroking in both directions.
The screen will show 1 of the
overstroke symbols above.
Intensifier overstroke in both
directions
Содержание HyPrecision 15
Страница 1: ...HyPrecision15 30 50 Waterjet Pump Operator Manual 808240 Revision 1 English ...
Страница 10: ...10 HyPrecision15 30 50 Operator Manual 808240 Pump information Pump information ...
Страница 12: ...SC 12 Safety and compliance Warranty Warranty ...
Страница 16: ...SC 16 Safety and compliance Product stewardship Product stewardship ...
Страница 18: ...SC 18 Safety and compliance Environmental stewardship Environmental stewardship ...
Страница 24: ...SC 24 Safety and compliance Symbols and marks Symbols and marks ...
Страница 28: ...28 HyPrecision15 30 50 Operator Manual 808240 Terminology Terminology ...
Страница 44: ...44 HyPrecision15 30 50 Operator Manual 808240 3 Options Options ...
Страница 60: ...60 HyPrecision15 30 50 Operator Manual 808240 4 Operation Operation ...
Страница 146: ...146 HyPrecision15 30 50 Operator Manual 808240 5 Preventive maintenance Preventive maintenance ...
Страница 152: ...152 HyPrecision15 30 50 Operator Manual 808240 6 Parts lists Parts lists ...
Страница 176: ...176 HyPrecision15 30 50 Operator Manual 808240 8 Pump specifications Pump specifications ...
Страница 194: ...194 HyPrecision15 30 50 Operator Manual 808240 9 Installation Installation ...