Manual Operation - Danfoss AMV 655 Installation Manual

Installation Guide
ENgLiSH
To avoid injury and damage to persons and
devices, it is absolutely necessary these
instructions and Safety notes attached
are carefully read and observed prior to
assembly and commissioning.
Do not dismantle actuators with safety
spring function! Danger of injury and life in
case of improper handling!
Actuator is heavy. Handle with care to
avoid injury or product damage.
Wiring
Do not touch anything on the PCB! Do
not remove the service cover before the
power supply is fully switched o .
Max. allowed current output on
terminals 4 and 5 is 4 A. Min. power
is 3W.

DiP switch setting
DiP1: FAST/SLOW – Speed selection ①
- FAST position; 2 s/mm
- SLOW position; 6 s/mm
District Energy
AMV 655 / 658 SD / 658 SU
DiP2: DiR/iNV – Direct or inverse acting
selector ②
- DIR position; the actuator is direct
acting
- INV position; the actuator is inverse
acting
Functions accessible from cover
RESET button ❼
(versions AMV 658)
Press the RESET button (press once)
to enter Stand-By mode. The actuator
stops in current position and stops
responding to any control signal. Red light
is constantly lit. You can now manually
operate the actuator. This mode can be
very useful during the commissioning of
other equipment, or for service purposes.
To exit Stand-By mode press the RESET
button again.

Manual operation

Mechanical and electrical operation
are not allowed to be used at the same
time!
VI.LH.I1.0C
Actuator AMV 655 can be manually
positioned any time and it remains in
selected position until it receives signal
from the controller.
Actuators AMV 658 can be manually
positioned when in Stand-By mode
or when there is no power supply
(mechanically).
Mechanical
Actuator type
operation

AMV 655

AMV 658
Mechanical manual operation
Actuators AMV 655/658 have a manual
operation knob on the top of the housing
which enables hand positioning of the
actuator.
Mechanical manual operation shall
be used only when no power supply.
Electrical manual operation
Actuator AMV 658 has two buttons on
the top of the housing that are used for
electrical manual positioning (up or down)
when the actuator is in Stand-By mode.
First press the RESET button until the
actuator goes to Stand-By mode (red LED
is lit). By pressing the upper button
the stem will be extracted and by pressing
the lower button the stem will be
retracted.
Electrical
operation


A
B
9 9
DEN-SMT/SI