PASS
13
UK
FITTING THE LIMIT SWITCHES [16]
USING THE DECELERATION FUNCTION
1-insert the nuts
u
in the hexagonal seats on the magnet holder
p
;
2- insert the grub screw and nut
q
in the magnet holder
p
making sure that it protrudes towards the rack
w
by at
least 1-1.5 mm;
3- insert the adjusting screw and nut
y
in the hexagonal seat of the magnet holder
p
;
4- assemble the bracket
e
using the screws provided
r
and insert the grub screws
t
.
NOTE:
at this stage, it is sufficient to assemble the unit to then position it on the rack without having to tighten the
screws.
5- Position the complete limit switches on the rack in the appropriate positions.
NOTE:
the limit switch marked on the cover with the letter
"O"
must be secured in correspondence to the gate-open
position and the one marked
"C"
in the gate-closed position
[18]
.
To ensure this condition in applications where
the motor is installed on the "left" [18] invert the motor power cables.
Note with reference to Figure [18]
C2
: Limit switch
“C”
Motor off during closing
C1
: Limit switch
“C”
Deceleration start during closing
O2
: Limit switch
“O”
Motor off during opening
O1
: Limit switch
“O”
Deceleration start during opening
6- To fasten the limit switch, first tighten the two screws
r
, then act on the screw
y
to adjust the clamp distance
depending on the type of rack and then act on the grub screws
t
to securely lock the bracket to the rack.
WARNING:
Do not overtighten the grub screws
t
so as not to deform the bracket.
7- Should the limit switch not yet be sufficiently integral with the rack, you can adjust it by unscrewing the screw
y
.
WARNING:
Do not exceed in this adjustment since you may deform the bracket.
If using GI.BI.DI. boards that have the deceleration control function, remember to position 2 pairs of limit switches as
shown
[18]
.
ADJUSTING THE CLUTCH [19]
ATTENTION:
Before beginning to adjust the clutch, disconnect the power supply by turning off the main switch.
Insert the size 6 Allen wrench into the socket
w
.
Remember that turning the wrench clockwise increases the thrust and turning it counterclockwise decreases the
thrust.
If the shaft also rotates when you turn the Allen wrench, line the two sockets
q
up (the one on the shaft with the one
on the flange). Then insert a screwdriver
e
and use the Allen wrench to adjust the clutch.
Summary of Contents for PASS 600
Page 18: ...PASS NOTE NOTES 18 ...
Page 19: ...PASS NOTE NOTES 19 ...
