Controlli MVE506 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 MVE
APPLICATION AND USE
The New MVE is a flexible 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 flanged valve. Linkage kits are
available for CONTROLLI threaded valves as well as for valves
of other manufacturers.
The Actuator has a fine resolution (500 steps on the full stroke
range) for exacting fluid 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 field).
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
floating) 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 floating ;
• Modulating (or proportional) signal with filed selectable range
(e.g. 0..10Vdc, 2..10Vdc, 0..5/5..10Vdc and 4-20mA).
Manual Operation
There is a manual operation handle on the Actuator. When it is
lowered, the power supply to the motor power stage circuitry is
cut and the motor stops. The actuator can be operated manual-
ly and the valve positioned accordingly. The manual operation
level latches in position until it is raised again and power returns
to the board and motor. When the manual override is engaged
the green and the red LED are ON.
Manual operation lever can also be used as sort of re-set fun-
ction after any dipswitch setting or alarm function occurrence.
The actuator is supplied with the manual operator lowered.
Position Feedback
The MVE utilizes a 2-10V position feedback, where 2V indica-
tes a closed valve with a fully retracted actuator.
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. End point switches can be utilized to indicate val-
ve stroke end positions and for relay control of additional plant
equipment. End point switches will also allow the actuators to
be controlled in sequence, thus providing a high system turn
down ratio of the plant. The auxiliary switch position according
to the valve position 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 rev. a 04/12 1 DBL388e
Model Force (N) Power supply Description
MVE506 600 24 Vac/Vdc long yoke, modulating/floating control
MVE510 1000 24 Vac/Vdc long yoke, modulating/floating control
MVE515 1500 24 Vac/Vdc long yoke, modulating/floating control
MVE506S 600 24 Vac/Vdc short yoke, modulating/floating control
MVE510S 1000 24 Vac/Vdc short yoke, modulating/floating control
MVE515S 1500 24 Vac/Vdc short yoke, modulating/floating control

ISO 9001
ASSEMBLING
The actuator can be mounted with any orientation but never
up-side down. When the fluid 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 fits 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 (MVE_DIM196).
MAINTENANCE
The actuator is free of maintenance.
ACCESSORIES
DMVE Endpoint Auxiliary Switches
248 Yoke Heater (Suggested when the fluid temperature
is below 0°C)
TECHNICAL FEATURES
1st Issue rev. a 04/12 2 DBL388e
MVE506/S MVE510/S MVE515/S
Supply voltage L1 Ln AC: 24 Vac ±20% 50-60Hz
DC:22-30 Vdc (Reference Ln)
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
Transformer Size (VA) 20 30 50
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 to L1 or Ln when powered in AC
Connection to Ln only when powered in DC
Output G1 Voltage 16 Vdc ± 0,5 V
Max Load 25 mA,
Output Y 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
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

ISO 9001
(*) MVE contain a half-wave rectifier power supply. They must not be powered with transformers that are used to power other
devices using not isolated full-wave rectifier power supply.
ELECTRIC CONNECTIONS
Remove the cover screw with a screwdriver and then remove
the cover as shown in the picture beside.
The actuator is equipped with a 8 poles removable terminal
block; the each pole of the plug is clearly marked and the same
label are reported on the PCB (Printed Circuit Board). Before
powering up the actuator make sure the plug is properly con-
nected to the PCB and the label on the plugs and on the PCB
match.
N4170-16
1st Issue rev. a 04/12 3 DBL388e
Label Description Function Min Wire
Size Max wire Length
L1 24Vac/Vdc Power
Supply
1.5 mm275 m
Ln 0 V
Y 0..10Vdc
Modulating
Control Input
0.5 mm2200 m
M 0 V (Common)
Y1 Open Floating
Control Input
0.5 mm2200 m
Y2 Close
V+ 16 Vdc Voltage
Output max
25mA
0.5 mm2200 m
M Common
U 2÷10 Vdc Feedback
Output
Signal
0.5 mm2200 m
M 0V (Common)
TERMINAL BLOCK

ISO 9001
DIPSWITCHES SETTINGS
N4170-06
1st Issue rev. a 04/12 4 DBL388e
Before supplying the actuator, set the dip switches according
to your needs. Power down and power up again the actuator or
act on the manual operation handle to be sure that settings will
be recognized.

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 /
first 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 /
first 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; 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
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
transormer
size Correct Voltage
Power
2. unstable
power
6RED slow
Blinking High Power Voltage
normal
operation
The actuator still working
but performance cannot be
guaranteed
The actuator still working
but performance cannot be
guaranteed
1. Wrong
transformer
size Correct Voltage
Power
2. unstable
power
1st Issue rev. a 04/12 5 DBL388e

Automatic control systems for:
air conditioning/heating/industrial thermal process.
ISO 9001
The performances stated in this sheet can be modified without any prior notice due to design improvements
DIMENSIONS (mm)
1st Issue rev. a 04/12 6 DBL388e