SECTION 8
ELECTRICAL SYSTEM
July 2003
p. 8-2
05130703
8.1.3 Operation
During normal operation, the control panel shows operating messages
and the RUN green light will be lit. After pulling the EMERGENCY STOP
and CONTROL POWER ON pushbutton is pressed:
MOTOR STARTER/ INTENSIFIER CONTROL PANEL, SL-IV/15hp
Item Item Description Item Item Description
1 Palmbutton—Emergency Stop 5 Stop Pushbutton, Lighted (Red)
2 Handle—Power Disconnect 6 Start Pushbutton, Lighted (Green)
3
Pushbutton—Control Power Reset,
Lighted (White)
7 Hourmeter
4
Selector Switch—Local/ Remote
(keyed)
8 Decal—Shock Hazard Warning
During normal operation the control power reset light (white), and the
START pushbutton light (green) are illuminated. If the SL-IV Pump
shuts down due to one of the automatic features, the control power reset
light and STOP pushbutton light (red) will be illuminated. High oil
temperature and low oil level are the two automatic shutdown circuits.
When either automatic shutdown condition is cleared, for example, oil
temperature is reduced below the temperature switch limit, then the red
light is no longer illuminated. At this point, the SL-IV Pump can be
restarted.
The high-pressure dump valve is powered on and closes.
NOTE
The high-pressure dump valve will not close if the air supply is OFF.
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