14
Linearis N+
5.3.5
Mechanical position indicator
The mechanical position indicator serves as a reference for the shaft position on the sight-glass and it is
adjustable.
Adjustment: Adjust the mechanical position indicator by turning the angle pointer (marked with an arrow)
and the enclosed arrow labels.
Ratio position indicator to valve position on Nano M:
Type
Pos.ind. at 90°
Type
Pos.ind. at 90°
Type
Pos.ind. at 90°
Type
Pos.ind. at 90°
M 30-06
193.5°
M 40-09
288°
M 50-20
288°
M 60-20
288°
M 30-12
M 40-12
193.5°
M 50-50
M 60-50
M 30-30
M 40-30
193.5°
M 50-90
M 60-90
M 30-60
M 40-60
193.5°
M 50-180
M 60-180
M 30-120
M 40-120
193.5°
The ratio at Nano S is always 1 : 1
5.3.6
Service switch (230 V AC only)
Adjusting and service work can be done by using the service switch.
Operation:
Set the switch „SW2“ to „INT“ „Manual operation“. The actuator can now be moved
via the switch „SW1“ left (position „L“) or right (position „R“).
For operation by an external controller, set the switch „SW2“ to „EXT“. Switch „SW1“
is without function now.
5.3.7
Heating resistant (230 V AC only)
Heating element for use of actuators in cold-humid environments. To avoid condensation water inside the actuator at fluctuating
temperatures.
The heater resistant is wired at factory. Never change the internal wiring. Observe the
wiring diagram insode the actuator cover.
Nano-SSI 1.0
EXT
INT
SW1
SW2
R
L
ARIS
27 28
R4
N L1
ADVICE
!