4
Installation
07.2020
65
ba
-o
.2
.6
.0
-us
-3
.2
-ys
|
A1
18
67
50
1 Re
v A
E
Adjusting hook operated hoist limit switch with switch rod (KE-S..)
(1)
“PLS”
switching unit
(2) Microswitch
(3) Screw
(4) C-profile
(5) Screw
Adjust the geared limit switch, see
Adjusting the geared limit switch
section.
Press the UP button in the control pendant carefully.
Observe the hoisting movement until the operational hoist limit switch switches off in
the top hook position (B
).
A pre-
mounted “
PL
S” switching unit (1) is mounted above switch position S3.
a Dimension 1.18 in
–
1.38 in
(1)
“PLS” switching unit
(6) Switch rod
(7) Bottom hook block
Measure the distance between the switch rod (6) and the bottom hook block (7).
Dimension “a” must be approx. 1.18
in
–
1.38 in.
Actuate the override button “S260” on the control box and the UP button at the same
time until the bottom hook block stops.
–
The switch-
off position must be set by the dimension “x1” (0.39
in) before the
emergency stop S1.
In case of deviations, correct the position of the “PLS” switching unit (1).
➢
Loosen the screws (5) on the “PLS” switching unit (1).
➢
Move
the “PLS” switching unit (1).
➢
Tighten the screws (5) on the “PLS” switching unit (1) to the prescribed tightening
torque, see the
Tightening torques for screws
chapter.