OWNER
’
S MANUAL
(
SEA ISUZU FSR/FSD EV)
SEA-OWS-QA-004/5
ISSUE DATE:
30/05/2020
Page
4
of
56
2. Safety Notices and Safety Instructions
See Appendix C at the end of manual as Emergency Quick Response Reference.
Electrical Isolation
The SEA-Drive® vehicle is fitted with an automated High Voltage Isolator. The High Voltage Isolator
ensures that high voltage power circuits to the drive motor, inverters and battery management system
are only enabled when the SEA-Drive® vehicle
’s ignition switch is in the ON position and EV control
system start-ups checks have been completed successfully.
High Voltage Isolation
As an override to the automated High Voltage Isolation system in the SEA-Drive® vehicle, isolating the
SEA-Drive® vehicle
’s low voltage battery system will prevent the EV control system from powering up
and ensuring the High Voltage system remains isolated (refer below).
Low Voltage Isolation
The Low Voltage Isolation switch is located next to the low voltage batteries (Position of the
batteries is based on the truck chassis).
Never attempt to open a battery pack. This vehicle uses a battery pack
that operates at 450 volts DC.
Never attempt to remove, unplug or cut any of the ORANGE marked
cables or conduit. Orange marked cable carry high voltage.
Only authorised personnel are allowed to work on electrical power
and/or control systems.
DO NOT carry out any welding or other dirty works like grinding, etc. on the
vehicle without permission from SEA-Electric. Otherwise serious damage can be
caused to the drive train and the electronic control systems.
