3 NM SERIES SPRING RETURN DIRECT COUPLED ACTUATORS
31-00141M—06 10
Direct Checkout
1. Mount actuator for required application (either
clockwise or counterclockwise rotation to
open the damper or valve).
2. Check damper position and make sure that 24
VDC/VAC is present at the appropriate connections.
(See Fig. 11.)
3. Apply control signal to the appropriate connections
to move the damper to the opposite position. The
actuator should drive the damper or valve.
4. If actuator does not run, verify that the actuator is
properly installed for either clockwise or coun-
terclockwise rotation.
5. If actuator is correctly installed and still does not
run, replace the actuator.
Sylk-enabled (S-BUS) Checkout
1. Mount actuator for required application (either
clockwise or counterclockwise rotation to
open the damper).
2. Connect Sylk-enabled (S-BUS) controller to termi-
nals 3 and 4.
3. Connect power to terminals 1 and 2.
4. Select the proper address on dial to correspond with
the address you wish to use (as seen in the table next
to the dial).
5. Apply S-BUS command via the connected Sylk-
enabled controller for actuator position.
6. Local test mode (fast commissioning mode) may be
selected by selecting position 6 in the address selec-
tor dial. Remember to reset the dial to the appropri-
ate settings for your address of choice after the test
has been completed.
NFC description
• Device complies with ISO/IEC 14443A.
• NFC can be utilized for communication between the
actuator and NFC equipped device.
• The NFC access area location is shown in Fig. 21.
• If the NFC access point is facing the damper, limited
access from the edge on the side of the power wires
may be possible depending on installation and NFC
device capabilities.
Fig. 21. NFC access area location.
Security instructions
Physical security control, such as a locked cabinet,
equipment room or any other placement of the device that
restricts physical access to it, is recommended to prevent
device tampering and unauthorized manipulation of the
parameters accessible via NFC connection and SYLK
connection. Connection to the device via NFC is secured
using a PIN. Each device is preset with a factory default
PIN. The factory default PIN is 2586 and is the same for all
devices of this product family. It is recommended that the
default PIN is changed to a user unique PIN. The user
unique PIN can be canceled using the factory default PIN
at any time.
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