4
VD.KH.C6.02
© Danfoss 01/2014
SMT/SI
Reset
Data sheet
Actuators for modulating control AME 110 NL, AME 120 NL
DIP Switch Setting
(for service purposes only)
The actuator has a function selection DIP switch
under the removable cover.
The switch provides the following functions:
• SW1:
U/I - Input signal type selector
If set to OFF position, voltage input is
selected. If set to ON position, current input is
selected.
• SW 2:
0/2 - Input signal range selector
If set to OFF position, the input signal is in
the range from 2-10 V (voltage input) or from
4-20 mA (current input). If set to ON position,
the input signal is in the range from 0-10
V (voltage input) or from 0-20 mA (current
input).
• SW 3:
D/I - Direct or inverse acting selector
If set to OFF position, the actuator is direct
acting (stem contracts as voltage increases). If
the actuator is set to ON position, the actuator
is inverse acting (stem extracts as voltage
increases).
• SW 4:
---/Seq - Normal or sequential mode
selector
If set to OFF position, the actuator is working
in the range 0(2)-10 V or 0(4)-20 mA. If set
to ON position, the actuator is working in
sequential range; 0(2)-5(6) V or
(0(4-0(12) mA) or (5(6)-10 V) or
(10(12)-20 mA).
• SW 5:
0-5/5-10 V - Input signal range in
sequential mode
If set to OFF position, the actuator is working
in the sequential range 0(2)
-5(6) V or
0(4)-10(12) mA. If set to ON position, the
actuator is working in the sequential range;
5(6)-10 V or 10(12)-20 mA.
• SW 6:
LIN/LOG - Linear or equal percentage flow
through valve selector
If set to ON position, the flow through the
valve is equal percentage-wise equals the
control signal. If set to OFF position, the valve
position is linear acc. to the control signal.
• SW 7:
---/ASTK - Anti-blocking function
Exercises the valve to avoid blocking in
periods when the heating/cooling is off.
If set to ON position (ASTK), the valve motion
is switched on. The actuator opens and closes
the valve every 7 days.
If set to OFF position (---), the function is
disabled.
• SW 8:
Reset switch and reset button on PCB
Changing this switch position will cause the
actuator to go through a self stroking cycle.
Note:
Reset switch
and reset button on
PCB
have the same function. The reset
switch must be in OFF position to make
reset
button function active ( press it for 2 sec. ).
Remark:
Factory setting: All switches (except switch 2 which is in ON position) are in OFF positions.
I
0-1
0
IN
V
SEQ
5-1
0
LO
G
AS
TX
RE
SE
T
ON
OFF
U
2-1
0
D
IR
---
0-5
LI
N
---
RE
SE
T
