Vector MZ3-V11 User manual

MZ3-V11
Doc: 70-00-0563A V2.5, 20230220 © Vector Controls GmbH, Switzerland Page 1-8
Subject to alternation www.vectorcontrols.com
MZ3-V11
Controller/positioner for comfort ventilation
Function
•Positioner and controller for comfort ventilation with touch panel
•Design according to Feller EDIZIOdue®
•Manual operation with up to 4 Levels, OFF, minimum air, 1st Level, 2nd
Level, maximum air
•AUTO level mode: The controller activates the ventilation level based on
controls curve. The controls curve may be adjusted
•AUTO Continuous mode: The controller adjusts the ventilation level
gradually between adjustable minimum and maximum according to
sensor value
•One 0…10 VDC input for connection of a CO2 or air quality sensor
•One 0…10 VDC controls output to control the ventilation system
•Automatic reset of the maximum air level (standard: level 0 after 120
min.)
•Password protected controls settings
•Copy of settings with accessory (AEC-PM2)
Applications
This device is designed to control ventilation systems for comfort applications. For example, for well insulated residential
areas which are required to be ventilated or for controlling dampers, valve drives, blinds or windows, etc.
General description
The MZ3-V11 is a microprocessor-controlled precision positioner / proportional controller with touch panel. Through user
and engineering parameters the positioner may be configured to work for most of the standard ventilation applications.
The device is pre-configured according to this documentation. Settings such as switching levels of the control curve and
ventilation strengths for each Level may be adjusted. The configuration may be performed using the programming device
called OPA-S. This device may be used as well to visualize measuring values. Configuration can as well be updated using a
remote memory device called AEC-PM2.
Safety
DANGER! Safety note
This device serves as an actuator or proportional controller for ventilation systems. Where a control failure would
result in personal injury and/or property damage, it is the responsibility of the customer, designer and installer to
install additional equipment and devices that will prevent a control failure or warn if limits are exceeded.
The device contains electronic components and must not be disposed of with household waste.
Types and ordering
Product name
Product No.
Description
Features
MZ3-V11-T4-W
40-100285
- Green LED
- White frame, without lettering
Compact positioner /
controller in a white Feller
EDIZIOdue® frame, with
one 0-10 VDC input and
output.
Operation as 4-Level switch
with touch panel and AUTO
function.
MZ3-V11-T4-S
40-100286
- Green LED
- Black frame, without lettering
MZ3-V11-B-T4-W
40-100287
- Blue LED
- White frame
- Lettering: Minimum, Normal, Maximum, Party
MZ3-V11-B1-T4-W
40-100288
- Blue LED
- White frame
- Lettering: Minimum, Level I, Level II, Maximum
Accessories
OPA-S
40-500006
Programming and display device
LCD display for surface
mounting or handheld
operation.
AEC-PM2
40-500130
Memory-Device. Used for copying settings
Stores settings of MZ3

MZ3-V11
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Interface to the ventilation system
The positioner works with all systems that are designed for a 0...10 VDC or 2...10 VDC input signal.
Selection of transmitters
The position transmitter works for all sensors/probes which can generate an output signal of 0...10 or 2...10 VDC. The
corresponding measuring range must be observed.
Example of suitable Vector Controls CO2 sensors:
-SDC-C1-16-1
-SDC2-16-C-200.101U-1
Example of suitable Vector Controls air quality (VOC) sensors:
-SDC-Q1-16-1
-SDC2-16-THQ-210.102U-1
Further details on a variety of suitable sensors can be found on our website (www.vectorcontrols.com).
Technical Data
Power supply
Operating voltage
24 V AC/DC ± 10%, 50/60 Hz, Class 2 48 VA max.
Power consumption
Max. 1 VA
Electrical connection
Terminal connectors,
wire 0,34-2,5 mm2 (AWG 22…13)
Signal input
Analog input
Impedance
0…10 VDC
98 kΩ
Signal output
Analog output
Output signal
Maximum load
DC 0…10 V
2 mA or 5 kΩ
Environment
Operation
Climatic conditions
Temperature
Humidity
To IEC 721-3-3
class 3K5
0…50 ° C (32…122 ° F)
< 95% RH non-condensing
Transport & storage
Climatic conditions
Temperature
Humidity
Mechanical conditions
To IEC 721-3-2 and IEC 721-3-1
class 3K3 and class 1K3
-25…70 °C (-13…158 °F)
< 95% RH non-condensing
class 2MT2
Standards
Degree of protection
Wall mounted: IP40 acc. EN 60529
Not installed: IP00 acc. EN 60529
Safety class
III (IEC 60536)
General
Housing material:
Flame retardant PC+ABS plastic (UL94 class V-0)
Dimensions (H x W x D)
including packaging
120 x 120 x 40 mm (4,7” x 4,7” x 1,6”)
Weight (incl. packaging)
140 g (5.0 oz)
Product testing and certification
Declaration of
Conformity
Information on the conformity of our products can be found on our website
www.vectorcontrols.com on the corresponding product page under "Downloads".

MZ3-V11
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Connection diagram
Description:
1
GND
Power supply:
0 V, -24 VDC, internally connected to signal common
2
V+
Power supply:
24 VAC, +24 VDC
3
AI
Analog input for sensor:
0…10 VDC
4
AO
Analog output ventilation:
0/2…10 VDC
Mounting instruction
For more information on mounting, refer to MZ3-V11 Installation Manual No. 70-000832
(www.vectorcontrols.com).
View of rear part, without front panel
NOTE: For parameter programming, the OPA-S programming and display device must be plugged into the
connector under the front panel or on the rear of the MZ3.
If an OPA-S programming and display unit is permanently connected to the MZ3, parameter programming is
performed with this unit.

MZ3-V11
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Dimensions mm (in)
The MZ3-V11 is so designed that it can be incorporated into a commercially available flush box (Feller EDIZIOdue® frame
and mounting plate are included).
Display and Operation
ON/OFF operation
The device is activated by pressing the ON/OFF button. Depending on the
position of JP1, the minimum air volume remains active even during OFF
mode. In OFF mode, the operating mode symbol lights up with reduced
intensity.
Manual operation
The following operation modes will be activated through repeated pressing
of the level button:
-Level 0 = Minimum volume [Minimum]
-Level 1 = Normal volume [Normal]
-Level 2 = High volume [Maximum]
-Level 3 = Maximal volume [Party]
-Auto operation (automatic level selection)
The active level is activated after 3 seconds. This prevents unnecessary
switching when setting the device. The level-indication and buttons light
up in green or blue depending on the type of device.
The device is equipped with proximity detection. When approaching a
distance of approx. 10 cm, the luminosity of the LED increases. After 30 seconds without interaction, the LEDs dim down
again and thus save energy.
MZ3-V11-B1-T4-W
Maximum
Stufe II
Stufe I
Minimum
Party
Maximum
Normal
Minimum
MZ3-V11-B-T4-W
MZ3-V11-T4-W
ON/OFF
button
Level button
AUTO-Operation
Level indication

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Operating Modes
Manual operation
In manual mode, the ventilation level is defined by means of the level button, see section „Display and Operation“ on
page 4.
Automatic operation
The automatic operation of the device is enabled once a sensor signal is detected at the input AI.
Automatic operation must be activated with the level button, see section „Display and Operation“ on page 4.
IP08 defines a reset time after which the unit returns to automatic mode if it has been manually overridden. With a reset
time setting of 0, automatic reset is deactivated.
Level mode (IP00=ON)
During AUTO operation, the levels are switched by a control signal. The switching levels are defined under IP04 –IP06.
The hysteresis defined with IP07 prevents rapid switching of levels in auto mode.
Function: A level activates once the input signal exceeds the activation limit (IP04-IP06). It deactivates once the input
signal drops below the activation limit minus the hysteresis. For example, with a hysteresis of 10% and an activation limit
of 40%, the level activates with a 40% input signal and switches down to the next lower level with a 30% input signal.
Automatic switching for certain levels may be disabled by setting an activation limit of 0. The sensor signal will then not
be able to activate this particular level. This may proof useful for the highest level (boost mode) by setting IP06 = 0.
Figure 1: Function level mode
Figure 2: Example level mode
Continuous mode (IP00=OFF)
During AUTO operation, the ventilation is controlled gradually by the sensor signal. Instead of level steps, the output
voltage is adjusted continuously. The sensor minimum and sensor maximum of the linear range can be set with IP04 and
IP06. The output voltage then behaves linearly between OP00 and OP03.
Figure 3: Function continuous mode
Figure 4: Example continuous mode
NOTE: If the MZ3 is used in conjunction with a Vector Controls VOC or CO2 sensor, the following settings are
recommended:
- IP04 = 20% (20% AQI / 400 ppm)
- IP06 = 100% (100% AQI / 2000 ppm)
- OP00 = 0% (0 V)
- OP03 = 100% (10 V)
OP03 (Level 3)
OP02 (Level 2)
OP01 (Level 1)
OP00 (Level 0)
IP04 IP05 IP06
OP03
= 100
OP02
= 60
OP01
= 40
OP00
= 20
IP04
= 40 IP05 = 60 IP06 = 80 AI [%]
AI [%]
AO [%] AO [%]
OP03
OP00
IP04 IP06
OP03
= 100
OP00
= 20
IP04
= 30 IP06 = 100 AI [%]
AI [%]
AO [%] AO [%]

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Configuration
Configuration of the output signal and jumper
−If JP1 is in position 1-2, the output signal is 0 VDC in OFF mode
−If JP1 is in position 2-3, the output signal remains at level 0 (minimum
volume) in OFF mode according to OP00
The jumper position can be seen in section "View of rear part, without front panel" page 3.
Input configuration (AI)
Parameter
Description
Range
Default
IP00
Auto operation mode
- ON: Level mode: Output jumps to the defined level depending on
the input values in: OP00, OP01, OP02 or OP03
- OFF: Continuous mode: Output behaves linear between OP00
and OP03 in Auto mode.
ON, OFF
ON
IP01
Samples taken for averaging input signal
1…255
3
IP02
Offset of input signal (Uout = Uset + Offset)
-10…+10
0
IP03
Input signal type:
- OFF: 0-10V
- ON: 2-10V
ON, OFF
OFF
IP04
- Level mode: Sensor switching limit of level 1.
- Continuous mode: Sensor start value for continuous control for
the minimum output voltage according to OP00
0…100%
40%
IP05
- Level mode: Sensor switching limit of level 2.
Note: If this level is set to 0, it is deactivated for level mode. 1)
- Continuous mode: Not used. 2)
0…100%
60%
IP06
- Level mode: Sensor switching limit of level 3.
Note: If this level is set to 0, it is deactivated for level mode. 1)
- Continuous mode: Sensor end value for continuous control for
the maximum output voltage according to OP03
0…100%
80%
IP07
Hysteresis of level mode
0…100%
10%
IP08
Reset time manual to auto operation
0: Never reset
0…255 min
0 min
1) The smallest deactivated level determines up to which level the automatic level mode can regulate.
2) If IP06 = 0, IP05 is the sensor end value for the maximum output voltage according to OP02.
Output configuration (AO)
Parameter
Description
Range
Default
OP00
Output level 0: 0…100 % = 0…10.0 VDC
0…100%
20% = 2 V
OP01
Output level 1: 0…100 % = 0…10.0 VDC
Note: setting a level to 0 disables it
0…100%
40% = 4 V
OP02
Output level 2: 0…100 % = 0…10.0 VDC
Note: setting a level to 0 disables it
0…100%
60% = 6 V
OP03
Output level 3: 0…100 % = 0…10.0 VDC
Note: setting a level to 0 disables it
0…100%
100% = 10 V
OP04
Automatic reset time of the highest level to the level defined in
OP05. The reset is deactivated with setting = 0
0…255 min
0 min
(deactivated)
OP05
Level after automatic reset. This level will be activated once the
reset time defined in OP04 has expired.
0…2
0
OP06
- 0: Parameter copy successful; No action
- 1: Start parameter copy to AEC-PM2
- 7: Copy fail (no AEC-PM2 or communication error)
0…1
7: display only
0

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Setting the parameters
The MZ3 is designed to work for most comfort ventilation applications. It is
however possible to fine tune it to fit perfect into the application at hand.
The parameters can be changed during operation through an operation unit
called OPA-S. The operating unit OPA-S must be connected for the
adjustment of the parameters with the MZ3.
Carefully lift the front panel of the MZ3 and pull it away to the front. Plug the
connecting cable of the OPA-S operating unit into the rear part of the MZ3.
Important
The MZ3 does not accept the new settings until the OPA-S parameter menu is exited. The connection must not be
disconnected earlier than five seconds after the last keystroke!
Copy parameters
It is now possible to copy settings to an accessory (AEC-PM2) and to copy them back to
other MZ3. For this, remove the front panel of the MZ3, insert AEC-PM2 in the
designated plug.
Copy parameters from MZ3 to AEC-PM2
Connect OPA-S and copy parameters from MZ3 to AEC-PM2 by setting OP06 to 1. The
"Data" LED of the AEC-PM2 lights up for 5 seconds after successful parameter copying
and OP06 is set to 0. If parameter copying has failed, the LED flashes for 5 seconds and
OP06 is set to 7.
Copy parameters from AEC-PM2 to MZ3
Copy the parameters from AEC-PM2 to MZ3 simply by pressing the "Copy" button on the
AEC-PM2. The "Data" LED on the AEC-PM2 will light for 5 seconds after the parameters
have been successfully copied. If the parameter copy failed, the LED will blink for 5
seconds.

MZ3-V11
Doc: 70-00-0563A V2.5, 20230220 © Vector Controls GmbH, Switzerland Page 8-8
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