Otto Bock C2000 Service Instructions Manual page 108

Initial operation:
1. Turn on the wheelchair control.
2. Ensure the cable is securely connected to the handheld programming device.
3. Connect the bus plug of the handheld programming device to a free bus receptacle (e.g.
on the bottom of the display module).
Operation:
a) Display
The interface is displayed using a so-called "menu tree". The displayed menu tree range may
consist of up to 7 lines. The selected function is indicated by a blinking box. The menu tree is
branched into several levels, the lowest one containing individual parameters with numerical
values displayed on the right edge.
figure 114 Menu tree
For easier navigation of the selected branch in the menu tree, the display includes nodes (rec-
tangles). They are connected with lines to indicate the relationship between items on the same
level in the vertical direction and the depth of branching in the horizontal direction.
The selected branch is indicated with a solid node, while the currently selected function is indi-
cated by a blinking node.
b) Main menu
The main menu of the handheld programming device contains 5 main items.
In the "Program" menu item, the parameters of individual modules can be changed.
"Monitor" allows you to display the current module status and parameters. The status of the
control elements, battery voltage and battery capacity, motor current and voltage during opera-
tion as well as other important module data can be used for system analysis.
For debugging purposes, the errors are stored in fault history for the individual modules. In ad-
dition to a brief description, the error type, error code, line number and time stamp are stored
for evaluation. For the controller, error statistics are created to register the number of detected
errors. The error history can be cleared after evaluation or when repairs are completed. All cur-
rent errors are displayed by the system error monitor. This allows current problems to be identi-
fied quickly.
Device data for the individual modules are recorded in the "Information" submenu. This includes
the model number, serial number, software and hardware version etc.
The last main menu item contains handheld programming device settings. Here you can change
the language and contrast settings as well as viewing device errors that may occur.
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