![GFA TS 971 Series Скачать руководство пользователя страница 34](http://html1.mh-extra.com/html/gfa/ts-971-series/ts-971-series_brief-instructions_2219410034.webp)
34
Faults
Display: "F" and code
Code
Fault description
Fault causes and fault correction
Faulty entrysense switch.
Contact resistances are too high.
Faulty entrysense installation.
Open and close pass door.
Check resistance.
Check the pass door installation.
Entrysense input
X2.1 – X2.2 is faulty.
Switch control off and on.
Replace control if necessary.
WSD door-module batteries are too low.
Change batteries of the WSD door-module
If the battery service life was considerably less
than one year, check fault code 1.6 (radio
channels assigned twice, obstacles).
No safety edge detected.
Check the wiring of the safety edge.
Check function of WSD door-module.
Terminals X6.1 – X6.2 are open.
Photo cell has been activated.
Check alignment of the photo cell.
Check connection cable.
Replace photo cell if necessary.
Maximum number of reversing movements for
door through safety edge system activation has
been reached.
(Only with automatic closing)
Obstacles along the door travel path.
Check whether the safety edge system is
correctly functioning.
Activation of safety edge 8k2.
Check whether the safety edge system is
correctly functioning.
Check whether the connection cable has short-
circuited.
Safety edge 8k2 defective.
Check whether the safety edge system is
correctly functioning.
Check whether the connection cable is
connected.
Activation of safety edge 1k2.
Check whether the safety edge system is
correctly functioning.
Check whether the connection cable is
connected.
Safety edge 1k2 defective.
Check whether the safety edge system is
correctly functioning.
Check whether the connection cable has short-
circuited.
1k2 testing is negative.
Testing is activated in the lower final limit
position.
Check pre-limit switch (with NES "S5").