PG Drives Technology VR2 series, Operation And Installation Manual

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PG
DRIVES TECHNOLOGY
133
C
HAPTER
7 - W
ARNING
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UMMARY
SK77898/2
compatible with the originals that the control system was
designed to match. Failure to do this may result in poor
control characteristics, which in extreme instances can make
a chair uncontrollable and potentially unsafe. PGDT accepts
no liability for losses of any kind arising from failure to
comply with this condition.
Users must not move a control system from one chair type
to install it on a different chair type. Control systems with
different part numbers may have both hardware and
software differences to ensure that they are compatible
with the electrical and dynamic characteristics of their
specific target vehicles. The characteristics of one type of
control system may not be compatible with a different,
unauthorized chair. Failure to observe this warning could
result in an unsafe set-up for the wheelchair user and may
create a fire hazard depending on the motors, wiring,
connectors and circuit breakers installed on the unauthorized
chair. PGDT accepts no liability for losses of any kind arising
from failure to comply with this condition. Chapter 3 section
8.2.
2.23 Torque
Ensure that the motor compensation is set correctly for
the chair, torque does not counter the effects of incorrect
compensation settings. Chapter 3 section 8.6.
2.24 Tremor Damping
The higher Tremor Damping is set the slower joystick
response will become.
When setting Tremor Damping, pay particular attention to
stopping distances. As the parameter dampens the response
to the joystick commands, stopping distance can be affected.
To stop the wheelchair with Tremor Damping activated you
must release the joystick and allow it to centre. It is the
responsibility of the wheelchair manufacturer to ensure
requirements on stopping distances are adhered to. Chapter
3 section 8.7.