TTGO TG M - Limit Switch Adjustment

3 – English
EN
•Ifthepowercordisdamaged,theproductmaynotbeusedasthecordcannotbere-
placed. In such cases, contact the installer/manufacturer.
Fromanelectricalperspective,themotormustbepermanentlypoweredbymeansofa
permanentconnectiontothemainselectricity(verifycompatibilityonthelabelattached
to the motor). To connect the motor to a push-button control panel and the mains electric-
ity, refer to fig. 5.Theconnectioncablewireshavethefollowingfunction:
=electricascentordescentphase.
=electricascentordescentphase.
=Common(normallyconnectedtotheNeutral).
=Ground(protectiveelectricalbonding).
 and 


Oncompletionofconnections,powerupthemotorandcheckwhethertheUpand
Downmovementsareassociatedcorrectlywiththerelativecontrolpushbuttons.Ifthisis
notthecase,inverttheconnectionbetweenthe and  wires.
LIMIT SWITCH ADJUSTMENT
5
 
Duringtheupanddownmovements,themotorstopstheshutterautomaticallywhenit
reaches the limit switch positions (fig. 4):position“0”(shuttertotallyretracted)andpo-
sition “1”(shuttertotallyextended).Thefactorysettingsofthesepositionsareveryap-
proximate, and therefore follow the procedure below to adapt them to the specific di-
mensions of the roller shutter concerned.
 

01.Movetheshuttertoposition“1”.
:
02.Standinfrontoftheshutterandnotethefollowing:
a)thelocationontherollerofthelimitpositionadjustmentscrews:rightorleft?
b) if the extended section of the shutter is in front of or behind the roller.
03. Then refer to fig. 1 and check which diagrams correspond to the situations a)
and b) noted on your installation. 


:
04.Activatetheshuttersothatitmovestowardsposition“0”andwaitforthemotorto
stoponactivationofthelimitswitchpre-setwiththefactorysettings.
–Iftheshuttermovesbeyondthepointatwhichlimitswitch“0”istobe
fixed,stopmovementandthenactivatetheshuttertomoveitbacktothestartingpo-
sition;thenturntheadjustmentscrewoflimitposition“0”throughafewturnsinthe
directionofthe“–”signandrepeattheprocedurefrompoint04.
05.Graduallyturntheadjustmentscrewoflimitposition“0”inthedirectionofthe“+”
sign,totherequiredstopposition“0”.Note – on each turn of the screw, the motor
movestostopinthenewposition.

06.Turntheadjustmentscrewoflimitposition“1”throughafewturnsinthedirectionof
the“–”sign.
07.Activatetheshuttersothatitmovestowardsposition“1”andwaitforthemotorto
stoponactivationofthelimitswitchpre-setwiththefactorysettings.