IBC MVE2 Series User manual

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The performances stated in this sheet can be modifi ed without any prior notice.
page 1DBL394en | 1st Issue rev. 8 | 07/2022
MVE2xx
Globe Valves Actuators
MODEL FORCE
[N]
POWER
SUPPLY DESCRIPTION
MVE204 400
230 V AC
±10%
Long yoke, modulating/
oating control
MVE206 600
MVE210 1000
MVE215 1500
MVE222 2200
MVE204S 400
230 V AC
±10%
Short yoke, modula-
ting/oating control
MVE206S 600
MVE210S 1000
MVE215S 1500
MVE222S 2200
APPLICATION AND USE
MVE2xx 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.
MVE2xx can be controlled either by a proportional (modulating) signal or by an increase/decrease (Floating) signal.
It is easy to mount and connect the actuator. Direct mounting is possible to any iSMA CONTROLLI anged valve. Linkage kits are avai-
lable for iSMA CONTROLLI threaded valves as well as for valves of other manufacturers (table page 3).
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
dierent stroke without the need of any user action (this function is DIP switch selectable on the eld).
MVE2xx has intelligent behaviour 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.
N.B.: Do not use the actuator if not coupled with its relating valve.
TECHNICAL CHARACTERISTICS
DESCRIZIONE MVE204
MVE204S
MVE206
MVE206S
MVE210
MVE210S
MVE215
MVE215S
MVE222
MVE222S
Supply voltage F N 230 V AC ±10%, 50-60 Hz
Power consumption (running) 10 VA/4,5 W 13 VA/6 W 18 VA/8 W 21 VA/11 W 25 VA/10 W
Power consumption (holding) 8 VA/4 W 11 VA/5 W 11 VA/5 W 13 VA/7 W 10 VA/4 W
Running
time
Modulating
15 s (for valves with stroke from 5 to 15 mm) 60 s
(for valves with
stroke from 5 to
60 mm)
20 s (for valves with stroke from 15 to 25 mm)
30 s (for valves with stroke from 25 to 60 mm)
Increase/decrease 60 s
Stroke 5-60 mm (limited to 30 mm for MVE.S)
Force 400 N 600 N 1000 N 1500 N 2200 N
Duty cycle max 50%/60 minutes
Analogue input Y M Voltage 0-10 V - impedance > 100 kΩ (range: 0-10 V DC, 2-10 V DC, 0-5/2-6 V DC, 5-10/6-10 V DC)
500 Ω (range 4-20 mA)
Digital inputs Y1 Y2 Connection of Y1, Y2 to M
Output V+ Voltage 16 V DC ± 0,5 V, max load 25 mA,
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DESCRIZIONE MVE204
MVE204S
MVE206
MVE206S
MVE210
MVE210S
MVE215
MVE215S
MVE222
MVE222S
Output U Voltage 2-10 V DC (0-100%), max load 2 mA
Room temperature Operation -10°C to 55°C; storage -20°C to 55°C
Room humidity Max. 90% R.H.
Protection degree IP54 (with PG13,5 cable gland - not supplied)
Insulation class
Standard Emission/Immunity EMC 2014/30/UE according to EN 61326-1:2013 standard
LVD 2014/35/UE according to EN61010-1 standard
Material Housing: aluminium - cover: ABS plastic
Colour Aluminium / white
Weight [kg] 1.7 (MVE2xx); 1.6 (MVE2xxS)
OPERATION
The actuator translates the control signal (modulating or 3 point oating) from the controller into a valve position. A modern brush-
less 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
MVE2xx can be controlled by one of 2 main control types.
• 3 point oating;
• modulating (or proportional) signal with eld selectable range (e.g., 0-10 V DC, 2-10 V DC, 0-5/2-6V DC, 5-10/6-10 V DC and 4-20
mA).
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 n. 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 occurrence. The
actuator is supplied with the manual override lowered (ON). It is not necessary to remove power supply to modify DIP switch setting,
but, in this case, take care of 230Vac voltage.
Feedback Position
The actuator utilizes a 2-10 V position feedback (look at DIP n. 1 setting).
Calibration
The actuator has both auto and manual stroke calibration, DIP n. 7.
In factory delivery the auto stroke calibration is enabled – manual calibration is not necessary unless maintenance is required on the
valve or certain alarm functions are desired.
End Point Auxiliary Switches (accessory DMVE)
End point switches change over when the valve is fully open or closed. They are free contact with 24V AC/DC, 4A max voltage to
terminals.
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 according to control signal (Y) is shown in the table below.
CONTROL SIGNAL (Y) RELAY KC1 REL AY KC2
0-0,5 V DC KC1 to K2 KC2 to K3
0,5-9,5 V DC KC1 to K1 KC2 to K3
9,5-10 V DC KC1 to K1 KC2 to K4

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K1 K2 KC1
End point position
End point position
K3 K4 KC2
OPENING RELAY
CLOSING RELAY
DMVE
Diagnostic
The actuator is provided with a self diagnostic algorithm able to detect faulty conditions:
• stroke calibration out of range 5-60mm;
• unexpected stall condition (e.g. valve stuck or extra stroke due to actuator link loose);
• voltage supply out of range.
These faulty conditions are signalled via the GREEN and RED LED on the electronic board blinking accordingly (see Diagnostic – Alarm
Function Table).
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°.
T fluid ≥ 120°C
T fluid MAX 120°C
T fluid ≥ 120°C
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, adju-
sting 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 maintenance free.

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ACCESSORIES
DMVE End point auxiliary switches
GMVE Thermal insulation for MVE actuators *
GMVES Thermal insulation for MVE.S actuators *
KIT-P13.5 10 cable glands kit (nuts and gaskets included)
KIT-T13.5 Kit 10 caps for cable glands hole (nuts and gaskets included)
248 Stem heater 24 V, 50 W (suggested when the uid temperature is below 0°C) *
* It is not possible to install both thermal insulation (Gxxxx) and stem heaters.
COMPATIBLE VALVES AND ACTUATORS
iSMA CONTROLLI VALVES MVE MVE.S
Current iSMA CONTROLLI valves
(except for 2-3TGB.F PN16) ●-
VSXT09PBP, VSXT10PBP -only with MVE204S
2-3TGB.F PN16 -●
iSMA CONTROLLI valves with threaded
M40 connections (except for VSB-VMB,
VSB.F-VMB.F PN16)
with AG51 -
VSB-VMB, VSB.F-VMB.F PN16 with AG52 with AG63
OTHER MANUFATURERS VALVES MVE MVE.S
Belimo H2..X-S and H3..X-S with AG82 with AG82
Siemens * with AG70-10
with AG70-14
Danfoss (VR/VF (S) models) with AG60-07 -
TAC DN15-V298 with AG60-08 -
TAC DN15-V2XX/V3XX with AG60-09 -
Honeywell ** with AG60-10 -
Airtek with AG60-11 with AG60-12 -
Johnson Controls VB7816-2111 with AG66 -
Johnson Controls BM-3018-3300 with AG67 -
MUT MK DN50-150 with AG69 -
Tac Venta ●-
* AG70-10 for valves having stem Ø 10 mm, AG70-14 for valves having stem Ø 14 mm
** valid for the following models M6: V176A,B, V538C, 1/4”: V5011A
ELECTRICAL 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 electronic board.
Before powering up the actuator make sure the plug is properly
connected to the electronic board and the label on the plugs and
on the board match.
Use cable gland PG13,5 model (not supplied).

www.ismacontrolli.com page 5DBL394en | 1st Issue rev. 8 | 07/2022
TERMINAL BLOCK
230~V ±10%
*
F
N
U Y M Y1 Y2
Floting only sink (connect Y1, Y2 to M)
*
(*) In order to use the oating control the only possible connection is * Floting only sink (connect Y1, Y2 to M) between terminal M and Y1/
Y2. Do not connect Y1/Y2 to phase (F) or neutral (N).
LABEL DESCRIPTION FUNCTION WIRE SIZE MAX. WIRE LENGTH
F230 V AC Power Supply AWG16
(min 1mm2 - max 1.5mm2)75 m
N
Y 0..10 V DC Modulating Control
Input
AWG20
(min 0.5mm2 - max 1.5mm2)200 m
M0 V (Common)
Y1 Open Floating Control Input AWG20
(min 0.5mm2 - max 1.5mm2)200 m
Y2 Close
V+ 16 V DC Voltage Output
(max 25 mA)
AWG20
(min 0.5mm2 - max 1.5mm2)200 m
M0 V (Common)
U 2÷10 V DC Feedback Output Signal AWG20
(min 0.5mm2 - max 1.5mm2)200 m
M0 V (Common)
Note: To avoid damages to electronic components caused by the PCB bending, do not press too much while xing the terminal block.
GROUND CONNECTIONS
Connect the ground terminal to the proper screw labelled with the ground symbol as shown in the picture here below.
SAFETY PRESCRIPTIONS
230 V products
• Install on the power supply line a protecting device to avoid short circuits (fuse or magneto-thermic) according to the specica-
tions in force;
• in case of accidental removal of the cover to make sure that power is disconnected before working on the actuator or near it;
• the products are maintenance free.

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WIRING DIAGRAMS
3 point oating control Modulating control (0-10 V DC)
230 V AC
3-point Floating Control
Controller
Open
Close
MVE
Y2
Y1
F
M
N
Neutral
Modulating Control (0-10Vcc)
230V AC
Controller
Command +
Command -
MVE
M
Y
F
N
Neutral
DIP SWITCHES SETTINGS
Set the DIP switches according to tables below. Power down and power up again the actuator or act on the manual override handle
to be sure that settings will be recognized.
Factory settings
DIP SWITCH OFF ON
1
Direct Action Reverse Action
2
Modulating Control (MOD) (Input between Y [+] and
M [-])
3 point oating (INC) ( Y1 open-extend , Y2 close-re-
tract connected to M)
3 - Selection of sequence mode,
control range dened by DIP n. 5
4Modulating Control 0-10 V DC
(DIP n. 2 OFF only)
Modulating Control 2-10 V DC
(DIP n. 2 OFF only)
5
Sequence Control 0-5 V DC with DIP n. 4 OFF only
Sequence Control 2-6 V DC with DIP n. 4 ON only
(DIP n. 3 ON only)
Sequence Control 5-10 V DC with DIP n. 4 OFF only
Sequence Control 6-10 V DC with DIP n. 4 ON only
(DIP n. 3 ON only)
6Voltage Input Signal V DC
(input between Y [+] and M [-])
Current Input Signal 4-20 mA (input between Y [+]
and M [-]).
In this case DIP n. 4 must be set to ON.
7
Automatic Calibration: the actuator updates the
stroke range if an unexpected mechanical stop is
detected for at least 10 s
Manual Calibration: the actuator calibration is started
moving the DIP from OFF to ON or vice versa. With
DIP in ON in case of extra stroke or if an unexpected
endpoint is detected, the actuator will never update
the stroke

www.ismacontrolli.com page 7DBL394en | 1st Issue rev. 8 | 07/2022
DIAGNOSTIC - ALARM FUNCTIONS
N° LEDS
BEHAVIOUR ERROR AC TUATOR USE
ACTUATOR BEHAVIOUR TYPICAL
TROUBLE
SHOOTING
CONDITION
RESET
PROCEDURE
AUTOMATIC CALIBRA-
TION
(DIP N. 7 OFF)
MANUAL CALIBRATION
(DIP N. 7 ON)
1RED ON
Valve stroke
less than
5mm
Calibration/
rst instal-
lation
The actuator pushes/
pulls 2 times (unexpected
stall) trying to remove the
possible obstacle. After 2
tries an alarm is signalled
and the actuator moves
to initial position and
does not respond to con-
trol signal. Stroke value is
not updated because out
of range
The actuator pushes/pulls
2 times against endpoint
during calibration and the
actuator moves to the
initial position and then it
does not respond to the
control signal. The actua-
tor keeps the previous
stroke
Valve with a
stroke length
lower than
5mm
Remove
power and
power up
again
2
RED LED
quick
blinking +
GREEN ON
Stroke
longer than
60mm
Calibration/
rst instal-
lation
The actuator exits the
60mm stroke range and
it moves toward the new
stroke limit signalling an
anomaly. The actuator pu-
shes/pulls 2 times against
the new stroke limit, then
it goes back to the initial
position still signalling
the anomaly until it is not
within 60mm. The actua-
tor does not calibrate the
stroke after 10s (wrong
range)
The actuator exits the
60mm stroke range and
it moves toward the new
stroke limit signalling an
anomaly. The actuator pu-
shes/pulls 2 times against
the new stroke limit, then
it goes back to the initial
position still signalling
the anomaly until it is not
within 60mm. The actua-
tor does not calibrate the
stroke after 10s (wrong
range)
Valve with a
stroke length
longer than
60mm
Remove
power and
power up
again
3RED Quick
Blinking
Unexpected
stall within
the calibra-
ted stroke
range
normal
operation
The actuator tries 5 times
against the new stall con-
dition and then after 10s
the actuator updates the
new stroke length
The actuator tries 5 times
against the new stall
condition. At the end of
the attempts the fault will
be signalled. The actuator
does not update the new
stroke length, but after
60s makes other attempts
to verify the stall condi-
tion
Valve stuck
Inverted
control
signal
4RED Quick
Blinking
Stroke
longer than
expected
Normal
operation
The actuator moves
toward the new stall con-
dition with a lower speed;
after 10s the actuator
updates the new stroke
value
The actuator moves
toward the new stall con-
dition with a lower speed;
after 10s 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 Vol-
tage 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 Vol-
tage Power
2. Unstable
power

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page 8DBL394en | 1st Issue rev. 8 | 07/2022
STANDARD LEDs
N° LED AC TUATOR STATUS
1GREEN 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 electronic board is electrically supplied
DIMENSIONS [mm]
234
194
86
122
177
194 122
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