Controlli MVE2 Series User manual

ISO 9001
CONTROLLI S.p.A.
16010 SANT’OLCESE Genova - Italy
Tel.: [phone] Fax: [phone]
E-mail: [email protected] Web: www.controlli.eu
Globe Valves Actuators MVE2XX
APPLICATION AND USE
The New MVE is a exible electro-mechanical actuator for the
control of two and three way globe valves in:
• Heating and Cooling systems
• Air handling units
• District Heating plants
• Industrial Temperature Control systems.
The MVE can be controlled either by a proportional (modula-
ting) signal or by an increase/decrease (Floating) signal.
It is easy to mount and connect the actuator. Direct mounting
is possible to any CONTROLLI anged valve. Linkage kits are
available for CONTROLLI threaded valves as well as for valves
of other manufacturers.
The Actuator has a ne resolution (500 steps on the full stroke
range) for exacting uid control and it is able to self-calibrate
on a different stroke without the need of any user action (this
function is dip-switch selectable on the eld).
The MVE has intelligent behavior and alarm functionality in
case of unexpected operation, feedback of alarms to the user is
provided by LEDs (Green and Red) on the control board.
OPERATION
The Actuator translates the control signal (modulating or 3 point
oating) from the controller into a valve position. A modern bru-
shless DC motor in the actuator drive a gear train and a worm
gear – screw jack mechanism convert the motor revolutions
into accurate and repeatable linear movements.
Control Signal
The MVE can be controlled by one of 2 main control types.
• 3 point oating ;
• Modulating (or proportional) signal with led selectable ran-
ge (e.g. 0..10Vdc, 2..10Vdc, 0..5,2..6Vdc/5..10,6..10Vdc and
4-20mA).
Manual Override
There is a manual operation handle on the Actuator. When it is
lowered (manual override ON), the power supply to the motor
power stage circuitry is cut and the motor stops. The actuator
can be operated manually and the valve positioned accordingly.
The manual override lever latches in position until it is raised
again, then board and motor will be powered again. At the end
of this operation the actuator moves to initial position (on the
basis of DIP 1 setting) then it follows the control signal. When
the manual override is engaged the green and the red LED are
ON.
Manual operation handle can also be used to modify any dip-
switch setting or as re-set function after any alarm occurren-
ce. The actuator is supplied with the manual override lowered
(ON).
It is not necessary to remove power supply to modify dipswitch
setting, but, in this case, take care of 230Vac voltage.
Position Feedback
The MVE utilizes a 2-10V position feedback (look at DIP1 set-
ting).
Calibration
The MVE has both Auto and Manual Stroke Calibration, Sw.7.
In factory delivery the auto stroke calibration is enabled – ma-
nual calibration is not necessary unless maintenance is requi-
red on the valve or certain alarm functions are desired.
End Point Auxiliary Switches (with accessory DMVE)
End point switches change over when the valve is fully open
or closed. They are free contact with 24Vac max voltage to ter-
minals.
End point switches can be utilized to indicate valve stroke end
positions and for relay control of additional plant equipment.
When the actuators are controlled individually or in sequence,
it is possible to use the end switches to toggle when the valve
is fully open or fully closed. The auxiliary switch position accor-
ding to control signal (Y) is shown in the picture below.
Diagnostic
The actuator is provided with a self diagnostic algorithm able to
detect faulty conditions:
• stroke out of range 5-60 mm;
• unexpected stall condition (e.g. valve stuck);
• missing expected stall condition(e.g. link loose);
• voltage supply out of range.
These faulty conditions are signaled via the Green and Red
LED on the PCBA blinking accordingly (see Diagnostic – Alarm
Function Table).
1st Issue 11/12 1 DBL394e
Model Force (N)
Power
supply Description
MVE206 600 230Vac±10% long yoke, modulating/oating control
MVE210 1000 230Vac±10% long yoke, modulating/oating control
MVE215 1500 230Vac±10% long yoke, modulating/oating control
MVE206S 600 230Vac±10% short yoke, modulating/oating control
MVE210S 1000 230Vac±10% short yoke, modulating/oating control
MVE215S 1500 230Vac±10% short yoke, modulating/oating control
Control
signal (Y)
Relay
KC1
Relay
KC2
0 ÷ 0,5V KC1 to K1 KC2 to K3
0,5 ÷ 9,5V KC1 to K2 KC2 to K3
9,5 ÷ 10V KC1 to K2 KC2 to K4

ISO 9001
ASSEMBLING
The actuator can be mounted with any orientation but never
up-side down. When the uid temperature exceed 120°C the
actuator shall be mounted leaning 45°.
To mount the actuator on to a valve, position the valve stem to
the bottom of its travel, slide the actuator onto the valve neck,
adjusting with the manual override the screw jack position so
the square nut on the valve spindle ts into the groove on the
cross bar. Then slide the brace into the groove on the valve
neck and secure the nuts.
See mounting instructions for full details (MVE2xx_DIM205).
MAINTENANCE
The actuator is free of maintenance. For further information re-
lating to the use of the actuator, please contact our Technical
Dept.
ACCESSORIES
DMVE Endpoint Auxiliary Switches
248 Yoke Heater (Suggested when the uid temperature
is below 0°C)
TECHNICAL FEATURES
MVE206/S MVE210/S MVE215/S
Supply voltage F N 230Vac ±10%, 50-60Hz
Power consumption (running) 13 VA / 6 W 18 VA / 8W 21 VA / 11W
Power consumption (Holding) 11 VA / 5 W 11 VA / 5 W 13 VA/7W
Running time
Modulating 5-15 mm 15 (s)
Modulating 15-25mm 20 (s)
Modulating 25-60 mm 30 (s)
Increase/decrease (s) 60
Stroke (mm) 5-60 mm
Force (N) 600 1000 1500
Duty cycle max 50%/60 minutes
Analog input Y M
Voltage 0-10 V - impedance > 100 KΩ (range:
0-10/2/10 0-5/2-6 5-10/6-10)
500 Ω (range 4-20mA)
Digital inputs Y1-Y2 Connection of Y1, Y2 to M
Output V+ Voltage 16 Vdc ± 0,5 V
Max Load 25 mA,
Output U Voltage 2-10 Vdc (0-100%)
Max Load 2 mA
Ambient temperature Operation and storage -10 / +50 °C
Ambient Humidity max 90% RH
Protection degree IP54
Standard
Emission/Immunity EMC 2004/108/CE according
to EN 61326-1:2006 standard
LVD 2006/95/CE according to EN61010-1
standard
Material Housing: Aluminum - Cover: ABS plastic
Color Aluminum / White
Weight (Kg) 1.5 kg
Dimensions (mm) Refer to the picture on the page 6
Linkage MVE MVES
Current Controlli valves
(except for 2TGB.F/3TGB.F PN16) (not required) /
2TGB.F/3TGB.F PN16 / (not required)
Controlli valves with threaded M40
connections
(except for VMB/VSB/VSBF/VMBF PN16)
AG51 /
VMB/VSB/ VSBF/VMBF PN16 AG52 AG63
Other manufacturers
Landis * AG 60-03 /
Danfoss (VR/VF (S) models) AG60-07 /
TAC DN15-V298 AG 60-08 /
TAC DN15-V2XX/V3XX AG 60-09 /
Honeywell** AG 60-10 /
Airtek AG 60-11/AG60-
12 /
Johnson Controls code VB7816-2111 AG 66 /
Johnson Controls code BM-3018-3300 AG 67 /
Tac Venta (not required) /
(/) this model can not be assembled
(*) valid for following models: VVF31... DN 25–80/VVF45... DN 50/VVG41... DN
15-50/VXG41... DN 15-50/VVF51... DN 15-40/VVF52... DN 15-40/VXF31... DN
25–80/VXF61... DN 15–50/VVF61... DN 15–50/VXG11... DN 25–40/VVG11...
DN 25–40/VFG34... DN 25–40
(**) valid for the followign models: M6: V176A. B, V538C
1/4”: V5011A
1st Issue 11/12 2 DBL394e

ISO 9001
(**) MVE contain a half-wave rectier power supply. They must not be powered with transformers that are used to power other
devices using not isolated full-wave rectier power supply.
ELECTRIC CONNECTIONS
Remove the cover screw with a screwdriver and then remove
the cover as shown in the picture beside.
MVE is equipped with a 6 poles removable terminal block for
actuator control and with a not removable 2 poles terminal (F
and N) for main control; the each pole of the plug is clearly mar-
ked and the same label are reported on the PCB (Printed Circu-
it Board). Before powering up the actuator make sure the plug
is properly connected to the PCB and the label on the plugs and
on the PCB match.
Label Description Function Min Wire
Size
Max wire
Length
F230Vac Power
Supply
1.5 mm275 m
N
Y 0..10Vdc
Modulating
Control Input
0.5 mm2200 m
M0V (Common)
Y1 Open Floating
Control Input
0.5 mm2200 m
Y2 Close
V+ 16 Vdc Voltage
Output max
25mA
0.5 mm2200 m
M0V (Common)
U 2÷10Vdc Feedback
Output
Signal
0.5 mm2200 m
M0V (Common)
TERMINAL BLOCK
GROUND CONNECTION
Connect the ground terminal to the proper screw labelled with
the ground symbol as shown in the picture here below.
CABLE GLAND
Use cable gland PG13,5 model (not supplied).
N4170-27
1st Issue 11/12 3 DBL394e
*
* Floating only sink connection (connect Y1, Y2 to M).
(**)
(**)

ISO 9001
DIPSWITCHES SETTINGS
N4170-06
Set the dipswitches according to tables below. Power down and
power up again the actuator or act on the manual override han-
dle to be sure that settings will be recognized.
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ISO 9001
DIAGNOSTIC - ALARM FUNCTIONS
N° LED Error When Actuator Behaviour
Typical
trouble
shooting
condition
Reset procedure
Automatic Calibration SW7
OFF
Manual Calibration SW7
ON
1RED ON
Calibrated
stroke valve
less than 5
mm
Calibration /
rst installation
The actuator pushes/pulls
5 times (unexpected stall)
trying to remove the possible
obstacle. After 5 tries alarm is
signalled (RED Led ON) and
the actuator moves to initial
position and does not respond
to control signal. Stroke value
is not updated beacuse out of
range
The actuator pushes/pulls
2 times against endpoint
during calibration. Alarm
is signalled (RED led On)
and the actuator moves to
the initial position and then
it does not reposnd to the
control signal.
Valve with a
stroke lenght
lower than 5
mm
Remove power
and power up
again
2RED ON Stroke longer
than 60 mm
Calibration /
rst installation
The actuator exits the 60 mm
stroke range and it moves
toward the new stroke limit
signalling an anomaly (RED
led on). Tha actuator does not
calibrate the stroke
The actuator pushes/pulls
2 times against endpoint
during calibration. Alarm
is signalled (RED led On)
and the actuator moves to
the initial position and then
it does not reposnd to the
control signal.
Valve with a
stroke lenght
longer than 60
mm
Remove power
and power up
again
3
RED Quick
Blinking +
GREEN ON
Unexpected
stall within
the calibrated
stroke range
normal
operation
The actuator tries 5 times
against the new stall condition
and then after 10 second the
actuator updates the new
stroke lenght; During these 10
sec. RED led is ON
The actuator tries 5 times
against the new stall
condition and then after 10
second the actuator does
not update the new stroke
lenght
Valve stuck Inverted control
signal
4
RED Quick
Blinking +
GREEN ON
Stroke longer
than expected
normal
operation
The actuator moves toward
the new stall condition with a
lower speed; after 10 second
the actuator updates the new
stroke value; During these 10
sec. RED led is ON
The actuator moves toward
the new stall condition with
a lower speed; after 10
second the actuator does
not update the new stroke
value
stem
connection
loose or valve
damaged
Inverted control
signal
5RED slow
Blinking
Low Power
Voltage
normal
operation
The actuator is still working
but performance cannot be
guaranteed
The actuator is still working
but performance cannot be
guaranteed
1. Wrong
transformer
size Correct Voltage
Power
2. unstable
power
6RED slow
Blinking
High Power
Voltage
normal
operation
The actuator is still working
but performance cannot be
guaranteed
The actuator is still working
but performance cannot be
guaranteed
1. Wrong
transformer
size Correct Voltage
Power
2. unstable
power
1st Issue 11/12 5 DBL394e

Automatic control systems for:
air conditioning/heating/industrial thermal process.
ISO 9001
The performances stated in this sheet can be modifi ed without any prior notice due to design improvements
DIMENSIONS (mm)
STANDARD LEDs
N° LED ACTUATOR STATUS
1 GREEN ON The actuator arrived at the extreme point of the stroke read
2GREEN BLINKING The actuator arrived at the intermediate point of the stroke read
3RED GREEN
BLINKING The actuator is reading the stroke or it is going to initial position
4RED GREEN ON Manual control ON, the actuators ignores the control signal.
ATTENTION! The PCB is electrically supplied
1st Issue 11/12 6 DBL394e