Rolls-Royce Helicon X3, User Manual

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Operating Instructions
6
Page 9 of 22 Doc. No.: 13S000411
Revision: A Copyright © 2010 Rolls-Royce plc
3.4 RPM / Power Mode
Rpm Mode
This is the default mode for main propulsion. The drive is set to regard the order as a set
point for a specific rpm, and continuously hold that rpm. There is no limit for conditions
to use this mode.
Power Mode
This is a mode where drive is set to regard the order as a power set point. The drive will
regulate rpm to continuously hold a specific load on the main switchboard. This mode
is mainly meant for transit. This mode will automatically be disabled if DP or Joystick
is enabled. Power mode will also be disabled if the order is less than 20% due to limited
manoeuvrability in low speed.
3.5 Start/Stop pump
Before it is possible to start/stop the pump the manoeuvre station must be In Command .
1. Press the Start or Stop button.
2. To confirm press the Accept button within 10 seconds when it starts to flash.
3. The pump is running when the Start button turns steady green or is stopped when
the Stop button turns steady red.