Door operator TVR(FC) 5 / Rev 1.41 ‐ 5
6. ELECTRICAL INSTALLATION
Perform the installa on and make the connec ons accord‐
ing to the wiring and circuit diagrams provided specifically
for this case by control system supplier.
The temperature detectors of the gear unit, the possible
micro switch of the disengagement clutch and the micro
switches of the limits are already connected to the connect‐
ors in the limit switch box according to the fig. 3. Do not
modify these connec ons without first consul ng the manu‐
facturer.
Open and close the cover of the limit switch box carefully so
that its enclosure class will not decrease in installa on. First
loosen the fixing bolt of the cable gland lead‐through (part
number 569) on the side of the limit switch box. Then loos‐
en all fixing bolts of the cover (1/2 turn) crosswise. A er
that loosen the bolts completely and take off the cover. In‐
stall the limit cable in the cable gland and ghten it. Check
the cable’s sealing. Make the necessary connec ons.
A er checking the adjustment and opera on of the limit
switches, install the cover of the limit switch box in its place.
Check that the sealing on the gear unit’s side has not
suffered damage during the installa on. Check that no dirt
remains between the cover and the gear unit. If there is a
disengagement mechanism (F) in the gear unit, check that
the slot in the end of the disengagement sha is in the cor‐
rect posi on with respect to the shoulder inside the disen‐
gagement lever. If the parts do not match, the cover cannot
be posi oned correctly and could be damaged when the
fixing bolts are ghtened. When the cover is correctly in
place, ghten the fixing bolts evenly. Also ghten the fixing
bolt in the cable gland lead‐through. A er ghtening the
bolts, check that the lever of the disengagement clutch
func ons properly. The lever must turn 90 degrees.
Fig. 4.
Only properly authorised and
trained personnel is allowed to car‐
ry out electrical installa on.
connec on
connec on
Terminal for
thermal trip
in motor
winding
Control current
Fig. 3. Connec on example OKTIIF
(GREEN)
(WHITE)
(YELLOW)
(RED)
(RED)
DISENGAGEMENT
