Access Flow2 Manual page 14

2015.04.16
Error code
Error message
Description
Safety action
Possible solution
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Error code
Error message
Description
Safety action
Possible solution
Error suppressed in
Error code
Error message
Description
Safety action
Possible solution
Error suppressed in
Error code
Error message
Description
Safety action
Possible solution
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Error code
Error message
Description
Safety action
Possible solution
Error suppressed in
Flow2 - Stairlift
F07
Tilt > 7⁰
Chair is more than 7⁰ out of level
Emergency stop / Stop level drive

Go to mode -3- and press the [E] button. Levelling must now move
to the 0 position.

If the levelling of the chair works correctly, this error can have
occurred because the lift went around a corner too quickly so that the
level motor was unable to keep the chair horizontal. It is also possible
that the level motor had insufficient force in this situation.
If the nulling of the chair does not work in mode -3-, there is a
hardware fault.

Check the connections on the sensor board and the safety board

Check the cables between the sensor board, the safety board and the
control board.

Check the connections of the level motor on the control board.

Replace the safety board if it behaves suspiciously.

Replace the control board if none of the above solutions has helped
or if the fault keeps coming back.
Mode -3-
F08
Level sensors disparity
There is a difference of more than 3⁰ between the signals from the main
sensor and the safety sensor.
Emergency stop / Stop level drive
Possibly one of the sensors is defective. Replace the sensor board and if this
doesn't solve it, replace the safety board
Mode 3
F09
Drive failure main
Hardware failure of the main drive
Disable main drive
Replace main motor
--
F10
Drive failure level
Hardware failure of the level drive
Emergency stop / Stop level drive
Replace level motor
--
F11
Drive failure swivel
Hardware failure of the swivel drive
Emergency stop / Stop swivel drive
Replace swivel motor
--
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Tab 06: Systematic fault finding