Assembly 21/40
3 842 564 350/2020-06, MIT: PE 2/X, PE 2/H, PE 4,
Bosch Rexroth AG
7.5.4
Installing WT 2 control parts
Fig. 8:
36
S3
B
17
S2
l
T
+≥70
S1
A
554 089-10
36
0,3
Installing stop gates and proximity switches (shown here on PE 2/X)
Required accessories
• VE 2 stop gate, see
TS 2plus catalog.
• IEC/EN 60947-5-2-2004
proximity switches,
3 842 537 995.
1.
Install the stop gates
(2 x VE 2) and the
proximity switches
(S 1, S 2, S 3) on the
section profi le.
Testing functionality
1.
Starting position:
Pre-stop gate (A) open,
main stop gate (B)
closed; lift positioning
unit in the lower end
position.
2.
S 1 actuated by passing
WT: VE (A) closes.
3.
S 2 actuated by passing
WT: Positioning unit
moves to upper end
position, WT is lifted.
4.
Switch upper end
position actuated: and
operation starts.
5.
If required, complete
operation, external
signal: Positioning unit
moves to lower end
position, WT is raised.
6.
Switch lower end
position actuated: main
stop gate (B) opens.
7.
S 3 actuated by passing
WT: main stop gate (B)
closes, pre-stop gate
(A) opens (starting
position).
EN
GLISH
