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ESP User Manual
Program version
The ESP module program version is displayed in the display for a second when
the wheelchair is started using the main power switch on the control panel.
Example: The ESP module display displays 60 on startup. This means that the
ESP module has program version 6.0.
Troubleshooting
When the wheelchair electronics system indicates an error in the output stage, it
may also be the ESP module that found an error. The ESP module troubleshoots
all vital parts continuously. If an error is found, the wheelchair stops and an error
code is displayed in the ESP module display. When the error code has been
read off, suitable action can be taken according to the table below.
Error
Designation
code
OMNI+/Joystick
E1
+
E2
Data time out
E3
Sensor
E4
Processor ADC
E5
Att Joystick
E6
EPROM
E7
Internal/Code
E8
Watchdog
E9
Profile change
Remark
Control panel sending
error message
Interruption in data
communication
Sensor error
Sensor error
Additional joystick
error
EPROM data error
Software code error
Processor error
Operating error
10
Program version & troubleshooting
Check and/or replace
Control panel
ESP module, cables, control
panel or output stage
ESP module
ESP module
Additional joystick
ESP module, reset factory set-
tings, calibrate
ESP module
ESP module
Switch off the main power switch
on the control panel. Switch it on
again.
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