User manual

OceanWorks International
120 – 6741 Cariboo Road
Burnaby, BC V3N 4A3
Canada
www.oceanworks.com
Document Number: 0848-RPT002 Subsea System User Manual
Author: Graham Cunliffe Page 14 of 27 Revision 1.0
- NEPTUNE Lifting Frame Assembly
- NEPTUNE Assembly Alignment Fixture
7.3. Flashing Junction Box Firmware
The following section details the steps required to download the NEPTUNE subsea controller
firmware.
Tools required:
- Rabbit Field Utility (RFU) version 2.5 (Z-World)
When the RFU is run, the main screen as seen in Figure 7.3.1 is presented.
Figure 7.3.1. RFU Main Screen
Communications with the JB must be set up. This is accomplished by selecting “Setup” on the
menu bar of the main screen. The “Communications Options” screen given in Figure 7.3.2 will be
displayed.