Latched Drive Parameters - Otto Bock 490E75 Series Service Manual

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R-Net wheelchair control
Parameter
Setting range
Standby Right
Drive, seat,
Bluetooth,
external de-
vices, mode 5,
mode 6, IR
mode, pro-
gramming
Remote Selec-
Yes, no
tion
Background
Blue, white
7.4.5

Latched drive parameters

The following parameters can be set under Latched:
Parameter
Setting range
Latched Drive
Off, Step, Step
reverse, Cruise,
Cruise reverse
Latched Actua-
Yes, no
tors
Latched Timeout
0 to 250 s in
single steps
Latched Timeout
Yes, no
Beep
154 | Ottobock
Description
Used to set which mode is switched to if the joystick is moved to the right
when the system is in standby mode. Please note that Mode select in standby
must be set to Yes in order for this function to be active.
Used to set whether profiles or modes can be selected and input using joy-
stick movements.
Setting the parameter to Yes makes it possible to switch from a profile into
the remote selection mode. The remote selection mode can be reached via
standby mode, the profile button or an external input device for the profile.
The profile can also be selected from the remote selection mode.
If the parameter is set to No, it is not possible to access the remote selection
mode from the profile and the profile cannot be selected from the remote
selection mode either.
Background colour of the LCD display for the individual profiles. Standard
setting is blue.
Description
Type of latched drive mode:
Off: Latched drive mode is switched off.
Step: Step mode in the forward direction only. Driving in step mode me-
ans that the latched speed of the wheelchair is increased or decreased
using short joystick movements.
Step reverse: Step mode in both the forward and reverse direction
Cruise: Cruise mode in the forward direction only. Joystick movement
accelerates the wheelchair and driving continues at the speed reached
when the joystick is released.
Cruise reverse: Cruise mode in both the forward and reverse direction.
If Latched drive is set in a profile, an emergency stop switch must be con-
nected to the socket for the external input device for the profile on the joystick
module.
Operation of seat functions in latched mode, i.e. the seat function is trigge-
red with a short joystick movement. If Latched actuators is set in a profile, an
emergency stop switch must be connected to the socket for the external input
device for the profile on the joystick module.
Timeout for driving and operation of the variable motors in latched mode.
The timeout period is the maximum period of time for which the joystick can
remain in the neutral position before movement in latched mode is ended. If
the period of time is exceeded, movement in latched mode stops. Timeout
is therefore an important safety function with which driving or movement of
a variable motor is stopped when the user is unable to stop the functions as
usual. It is important that the correct duration is set for the timeout.
When a value of 2 or lower is set, the timeout function is disabled. This
should only take place in exceptional cases and following a comprehensive
risk analysis.
A beep is emitted shortly before expiration of the timeout period.
490E75=0_C

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