Door Operator / STA / LC- 2973 Rev.H– 11
MOTOR - 3 x 400V star connection (standard)
The motor is factory-wired for connection to a
3 x 400V mains supply control panel.
W
V
U
3
2
1
3ph 400 V
☞
Connect all the cables required
MOTOR - 3 x 230V delta connection
To connect the operator to a 3 x 230V mains sup-
ply, please consult the manufacturer.
MOTOR - 1 x 230V connection
The motor is factory-wired for connection to a
230V/1-phase mains supply control panel.
COM
OPEN
CLOSE
1ph 230 V
3
2
1
☞
Connect all the cables required.
Pre-wired cable connections (12 core cable)
6.3 Setting Mechanical Limits
M
Fine adjustment screw
N
Locking screw
Each control cam has a locking screw (N) and a
fine adjustment screw (M).
The locking screw (N) is used to lock the
corresponding control cam in the desired position.
Finer adjustment can be made with the fine
adjustment screw (M).
Set the CLOSED end position
☞
Drive the door to the CLOSED end position.
☞
Set the control cam so that the CLOSED limit
switch (S4) is actuated.
☞
Tighten the locking screw (N).
Set the OPEN end position
☞
Drive the door to the OPEN end position.
☞
Set the control cam so that the OPEN limit
switch (S3) is actuated.
☞
Tighten the locking screw (N).
Warning!
To avoid damage to the operator it is
important that all unused cams
MUST
be
locked in position
M
N
6. Initial Operation
Spare
Cores
