SIPOS SEVEN 2SA7 - Accept End Position; Approach End Position CLOSED; End Position CLOSED Reached

Operation instructions
SIPOS SEVEN: PROFITRON, HiMod
Page 58 Y070.302/EN
7 Commissioning
7.5 End positions – non intrusive
7
Commissioning
c) Acknowledge position with "Accept end
position"(g.5).
The non-intrusive position encoder will
be initialized. This will take a few sec-
onds.Therstendpositionisthenset
and the system changes to setting the
other end position.
The request to approach end position
CLOSED is shown in the display.
Continue with operation step 7.
■
Torque-dependent cut-off mode:
a) Hold down Drive Controller for
more than 3 s. The actuator moves
automatically.
Note:
When pressing the Drive Controller
forashorttime(<2s),theactuator
moves as long as the Drive Controller is
pressed. If the actuator is operated, i.e.
by pressing the buttons repeatedly for a
short time, torque dependent cut-off is
not immediately performed.
Once the tripping torque has been
reached in the end position, the ac-
tuator switches off automatically and
“Tripping torque reached” is shown in
the display.
c) Acknowledge position with "Accept end
position". This will take a few seconds.
The non-intrusive position encoder will
be initialized.
Therstendpositionisthensetandthe
system changes to setting the other end
position. “Approach CLOSE end posi-
tion" is displayed.
7. Move the actuator to the other end position:
Depending on whether the cut-off mode
for the end position is travel-dependent or
torque-dependent, select the operation se-
quence in accordance with step 6.
During operation to the second end posi-
tion, the number of revolutions/stroke (g.6,
item 1) is displayed, indicating whether
the valid setting range (item 3) has been
reached.
Once the tripping torque has been reached
for travel-dependent cut-off mode, this will be
indicated in the display (g.7,item1).
If torque-dependent tripping occurred in
travel-dependent cut-off mode, "Torque
dependent cut-off" is shown in the display. In
this case, refer to note below.*
Fig� 5: Accept end position
Fig� 6: Approach end position CLOSED
Fig� 7: End position CLOSED reached
___________________________
* If the actuator has switched off automatically before reaching the end position, two causes are possible:
– Sluggish MOV or unfavorable torque curve. In this instance, abort process. Or
– Valve has reached mechanical stop. In this instance, return to desired end position.