![background image](http://html.mh-extra.com/html/access/flow2/flow2_manual_455248017.webp)
2015.04.16
Flow2 - Stairlift
Tab 06: Systematic fault finding
www.ThyssenKruppAccessibility.com
Error code
F25
Error message
Hardware incompatible
Description
Wrong hardware / software combination
Safety action
Disable main drive / Stop level drive / Stop swivel drive
Possible solution
Replace hardware and/or software
Error suppressed in
--
Error code
F26
Error message
Speed reduction failed
Description
Safety action failed
Safety action
Normal stop
Possible solution
Error suppressed in
--
Error code
F27
Error message
Normal stop failed
Description
Safety action failed
Safety action
Emergency stop
Possible solution
Error suppressed in
Error code
F28
Error message
Emergency stop failed
Description
Safety action failed
Safety action
Disable main drive / Stop swivel drive
Possible solution
Error suppressed in
Error code
F29
Error message
Disable main drive failed
Description
Safety action failed
Safety action
Fully disable main drive
Possible solution
Error suppressed in
--
Error code
F30
Error message
Stop level drive failed
Description
Safety action failed
Safety action
Emergency stop / Fully disable level drive
Possible solution
Error suppressed in
--
Error code
F31
Error message
Stop swivel drive failed
Description
Safety action failed
Safety action
Emergency stop / Fully disable swivel drive
Possible solution
Error suppressed in
--