Wallace Perimeter Security SPEEDGATE - Page 123

SPEEDGATE Installation and Maintenance Manual Revision 1 - MAY 2023
123
TROUBLESHOOTING
General Hardware Faults
Error Descripon Cause
F.540
Over-current in
intermediate circuit Limit 2.
‒ Boost not adjusted.
‒ Gate scks.
Posioning System Faults
Error Descripon Cause
F�700
Posion sensing defecve. For electronic limit switches:
‒ Aer acvaon of the factory parameters
(Parameter P�990) the corresponding posioning
system was not parameterized.
‒ Calibraon not completed or is incorrect and
must be repeated.
‒ When acvang the intermediate stop the
intermediate stop is not posioning/responding
accurately.
‒ Synchronizaon not nished or reference switch
defecve.
F�720
Synchronizaon error
in posion sensing with
incremental encoder.
‒ Intermediate stop posion is less than the
minimum incremental value (25).
‒ Synchronizaon was not nished.
‒ The selected reference switch was not reached
or is outside its tolerance.
‒ The incremental encoder is not counng or the
gate is blocked (also F�030, lag error).
‒ Incremental inputs IN 9 and IN 10 are reversed
(also F�031 rotaon error).
F.750
Protocol Transmission error. Defecve hardware or electrically noisy environment.
F.751
Synchronizaon FUE <->
absolute encoder.
‒ Defecve hardware or electrically noisy
environment.
‒ Absolute encoder processor electronics
defecve.