Messana mZone Installation Manual Download Page 20

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mZone 8

mZone 12

Inputs

note 5

Analog Inputs (AI)

note 1

Temperature probes, pressure sensors, flow meters, feedback

Resolution

10-bit A/D converter

NTC 10kΩ@25°C Beta 3435 (for supply and return temp)

(S/R)

Auxiliary programmable AI

(AI AUX)

Additional programmable AI

note 5

Digital Inputs (DI)

note 2

Presence or window sensors, season changeover, alarms, On/Off

Additional programmable DI

note 5

Outputs

note 5

Digital Outputs (DO)

note 3

Thermal actuators, zone valves, pumps, actuators, air units

24Vdc 5Amp powered (for thermal actuators)

(DO1-DO8)

(DO1-DO12)

Number of thermal actuators (staggered activation)

note 6

up to 10 (18)

up to 17 (34)

Auxiliary DO dry contact on relay socket

note 7

(DO13-DO14)

Circulator pump (110/220Vac 50-60Hz) on relay socket

note 8

(DO8)

note 9

(DO15relay socket)

Analog Outputs (AO)

note 4

Mixing valves, servo motors, actuators, fan-coils

Resolution/Accuracy

8 bit converter (2%)

0-10Vdc with 24V power supply for mix-valve

(AO MIX 24V/0V/Y)

Auxiliary programmable AO

–

(AO AUX)

Additional programmable AO

note 5

Zone Bus

RS485 master with shield and 24Vdc power supply

up to 8 mSense

up to 12 mSense

(Zone Bus 24Vdc/0V/SHL/D+/D -)

Communication

With Messana mBox module

Ethernet

(Modbus TCP)

RS485 slave (Modbus RTU)

note 10

Initial setup and programing

via Ethernet through a PC

Power Supply

230/110 Vac - 50-60 Hz (15Amps outlet)

85 W

120 W

Technical specifications

Summary of Contents for mZone

Page 1: ...messana zone ...

Page 2: ......

Page 3: ...mZone the controller that conveys comfort and energy where and when needed Messana mZone delivers a uniform comfort level thorough your living space ...

Page 4: ...designed in California made in Italy 4 ...

Page 5: ...fluid temperature mZone adjusts the position of a proportional 3 way mixing valve and modulate the fluid temperature Compared to a traditional On Off control this technology allows to deliver just enough heat or cool by heat extraction to avoid temperature swings and oscillations With the PID control logic the radiant system always achieves optimized performance in terms of energy efficiency and c...

Page 6: ... on thermal actuator pumps mix valve actuators etc Powered by Emerson mZone modules are powered by a dedicated Emerson programmable I O controller Emerson is the world s leading provider of HVAC control solutions for residential and commercial applications Opto insulated I Os Opto isolators provide a safe interface to protect internal circuits from excessive or transient voltage spikes that could ...

Page 7: ...110 220Vac 50 60Hz 7 ...

Page 8: ...tion The mixing station features a high efficiency recirculating pumps a motorized 3 way proportional mixing valve 0 10V or 2 10V and two temperature probes installed on the supply S and return pipes R This configuration allows to a PID Proportional Integrative Derivative control loop with temperature feedback mechanism PID Control Logic Schematic Messana PID temperature control logic ...

Page 9: ...st enough heat or cool by heat extraction to always meet the actual internal loads and maintain the correct room operative temperature within a 0 5F differential With the PID control logic the radiant system achieves optimized performance in terms of energy efficiency and comfort maintaining always an accurate and uniform indoor temperature The PID control logic regulates the supply water temperat...

Page 10: ...t needed to open simultaneously all the actuators it requires 6W x N total number of actuators With the intent of optimizing the maximum number of actuators that can be driven by one mZone module Messana has developed a new technology that staggers the activation of actuators and avoid the initial load pick It is a group delay mechanism that prevents to turn on multiple actuators at the same time ...

Page 11: ...ally open Group 1 N 2 thermal actuators 2 minutes Partially open Warm up Start Fully open 11 Model Simultaneous opening Staggered activation logic with 2 groups mZone 8 Up to 10 Up to 18 mZone 12 Up to 17 Up to 31 Each digital output DO can drive up to 3 thermal actuators ...

Page 12: ...12 mZone takes control of hydronic radiant cooling and heating systems ...

Page 13: ...13 ...

Page 14: ...I Os with easy accessible plug connectors In addition to the most common I Os pre wired on the WAGO terminal blocks there is a set of additional programmable I Os that are accessible directly on the Emerson Messana I O module 9 3 8 cable connector to attach and secure the power cable and provide a strain relief supplied separately 10 Secondary protection fuse to protect the Emerson Messana I O mod...

Page 15: ...DO 3 DO 4 DO 5 DO 6 DO 7 DO 8 DO 9 DO 10 DO 11 DO 12 24V ZONE BUS ZONE THERMAL ACTUATORS 24 VDC AO MIX AI NTC AO DI 0V D D SHD 24V 0V Y SUPPLY RETURN AUX AUX DO 13 DO 14 DO 15 PWR 7 5 12 6 7 4 3 9 1 2 11 10 8 15 ...

Page 16: ...1 5mt 5ft of wire To extend use two conductor 18 AWG twisted cable up to 500 feet 150 m DOs can also be programmed to control other 24Vdc devices 24V ZONE BUS 0V D D SHD ZONE BUS RS485 Master bus Modbus RTU for mSense temperature humidity IAQ sensors 0V 24Vdc provides a stable power supply for the zone sensor bus D positive D negative are the RS485 signal lines SHL is for the cable shield do not c...

Page 17: ...r offer fuse circuit protection and cylindrical fuse model 8 5x31 5 2A Fuse Size Imperial 0 33 x 1 24 DRY CONTACT RELAY DIGITAL OUTPUT SOCKET Available on mZone12 only It requires 24Vdc Finder 44 52 9 024 miniature industrial relays not included AO DI AUX AUX AO AUX AND DI AUX Auxiliary Analog Output and Digital Input Analog Output can be used for any 0 10 or 4 20mA device such as fan coils servo ...

Page 18: ...play LCD Graphic display with membrane keyboard optional It allows to program the device and to read the status of the device The mechanical contractor can override outputs useful for startup and troubleshooting ...

Page 19: ...19 ...

Page 20: ...taggered activation note 6 up to 10 18 up to 17 34 Auxiliary DO dry contact on relay socket note 7 2 DO13 DO14 Circulator pump 110 220Vac 50 60Hz on relay socket note 8 1 DO8 note 9 1 DO15relay socket Analog Outputs AO note 4 Mixing valves servo motors actuators fan coils Resolution Accuracy 8 bit converter 2 0 10Vdc with 24V power supply for mix valve 1 AO MIX 24V 0V Y 1 AO MIX 24V 0V Y Auxiliary...

Page 21: ...t 5A 250Vac 4 Analog Outputs are opto insulated with separate 24Vac dc power supply 5 There are two different types of connectors the standard I O connections are made on rail mounted terminal blocks with Push in CAGE CLAMP Extra programmable I Os indicated as additional are available on the embedded Emerson controller and need to be wired directly on the controller push in connectors 6 Based on M...

Page 22: ......

Page 23: ...in the most simple way Installation Guide ...

Page 24: ...1 2 3 4 5 6 7 8 0 5 ft 0 5 ft 0 5 ft 24 ...

Page 25: ...stall at least 1 ft from finished floor 4 Maintain a minimum distance of 0 5 ft from manifold or pipes 5 Maintain a maximum distance of 1 5 ft from the manifold to be able to install thermal actuators without extending the wiring 6 Choose a location with RH 90 non condensing and temperature from 36 F 2 C to 110 F 45 C 7 Provide adequate ventilation 8 Keep away from equipment appliances or other so...

Page 26: ... D SHD 24V 0V Y AI NTC SUPPLY RETURN Supply NTC Return NTC 0V D 24V 0V 24V D Y P N GND SHD N P AUX AI AO AUX DI DI 1 DI 2 DI 3 DI 4 DI 5 DI 6 20 21 22 23 24 25 26 27 28 29 30 31 DI 7 DI 8 DI 9 DI 10 DI 11 GND Aux DI 22 AWG AI 3 AO 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AI 4 AI 5 AI 6 AI C AO C AO 3 AO 4 Aux AI AO 22 AWG 26 ...

Page 27: ...o 500ft 150mt with 18AWG cable 18 AWG 5ft 1 5mt included with valve extent up to 500ft 150mt with 18AWG cable 18 AWG 5ft 1 5mt included with valve extent up to 500ft 150mt with 18AWG cable CAT 5 Ethernet cable Mixing Valve Supply NTC Return NTC Pump N P Power Cable Power Cable Probe Cable Probe Cable SHD Shield drain wire plug SHD Commons to be added together on this terminal or wired on the front...

Page 28: ...x AO on page 25 To Aux DI on page 25 DO 1 DO 2 DO 3 DO 4 DO 5 DO 6 DO 7 DO 8 DO 9 DO 10 DO 11 DO 12 24V ZONE BUS ZONE THERMAL ACTUATORS 24 VDC AO MIX AI NTC AO DI 0V D D SHD 24V 0V Y SUPPLY RETURN AUX AUX DO 13 DO 14 DO 15 Commons to be added together on this terminal or wired on the front terminal block Do not use this terminal 28 ...

Page 29: ...ON 18 AWG 5ft 1 5mt included with valve extent up to 500ft 150mt with 18AWG cable zone 1 1 3 zone 1 2 3 zone 1 3 3 max 3 actuators for each zone DO max 36 actuators for mZone zone 2 zone 6 Aux DI 22 AWG DI 1 DI 2 DI 3 DI 4 DI 5 DI 6 DI 7 DI 8 DI 9 DI 10 DI C 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 DI 11 DI 12 DI 13 DI 14 DI 15 DI 16 DI 17 DI 18 DI 19 DI 20 DI C AO 3 AO 4 ...

Page 30: ...or Sensor S S S S H C S T T R mBox DI DO Activations AO AI Alarms max 300ft n mSense n m 12 Flow meter 30 Messana Radiant Cooling typical system wiring diagram Wiring Legend mSense data power cable 22 AWG 2 pair twisted cable RS485 twisted pair Slave Ethernet CAT 5 DO Digital Outputs DI Digital Inputs AO Analog Outputs AI Analog Inputs use AWG18 twisted pair unless otherwise specified ...

Page 31: ...nse ID 2 mSense mPad mPad ATU Bus ATU Bus ATU Bus mSense ID 1 mSense ID n 1 mSense ID n 2 mZone DI DO Window or Presence mSense ID m Termination ON Activations Alarms mZone S R DI DO Window or Presence Presence Activations Alarms max 300ft max 12 mSense max 300ft m mSense n m 12 S R 31 ...

Page 32: ...is used for the pump activation If the 110 220V powered output for the pump DO8 PWR is wired the digital output DO 8 is not longer available zone 1 zone 7 zone 6 zone 5 zone 4 zone 3 zone 2 MV1 PS1 Pump 110 220V S R mSense ID 1 mSense ID 7 110 220Vac 50 60Hz times square 32 With mZone 8 you can control a 2 pipe heating and cooling system with a mixing and pumping station with up to 7 different zon...

Page 33: ...VDC 24V AO MIX AI NTC AO DI 0V D D SHD 24V 0V Y SUPPLY RETURN AUX AUX DO 13 DO 14 DO 15 PWR MV1 PS1 Pump 110 220V S R mSense ID 1 mSense ID 12 zone 1 zone 7 zone 8 zone 9 zone 10 zone 11 zone 12 zone 6 zone 5 zone 4 zone 3 zone 2 110 220Vac 50 60Hz 33 Mixing and pumping station with mZone 12 2 pipe system With mZone 12 you can control a 2 pipe heating and cooling system with a mixing and pumping s...

Page 34: ...changeover This schematic allows to convey a 4 pipe system in a 2 pipe system with heating and cooling non simultaneous With mZone 8 you can control the system with up to 6 different zones DO1 DO6 Two of the 8 DOs are used for the pump activation DO8 and the DV1 and DV2 H C diverting valves DO7 ...

Page 35: ...V D D SHD 24V 0V Y AI NTC DO 8 PWR zone 1 zone 6 zone 5 zone 4 zone 3 zone 2 MV1 DV1 DV2 S R mSense ID 1 mSense ID 6 110 220Vac 50 60Hz mZone 8 Up to 6 zones DO1 D06 DO7 24 VDC for DV1 and DV2 in parallel DO8 is used for the pump activation mZone 12 Up to 12 zones DO1 DO12 DO13 dry contact for DV1 and DV2 in parallel DO15 pump PS1 Pump 110 220V 35 ...

Page 36: ...heating and one for cooling and the thermal actuators on both sides supply and return A 4 pipe system requires also two mZone modules With two mZone 8 you can control a 4 pipe system with up to 7 different zones DO1 DO7 DO8 used for the pump activation With two mZone 12 you can control a 4 pipe system with up to 12 different zones DO1 DO12 mZone 8 Up to 7 zones DO1 D07 DO8 is used for the pump act...

Page 37: ...DO 14 DO 15 PWR MV1 2 PS1 PS2 Pump 110 220V S R mSense ID 1 mSense ID 12 zone 1 zone 7 zone 8 zone 9 zone 10 zone 11 zone 12 zone 6 zone 5 zone 4 zone 3 zone 2 110 220Vac 50 60Hz zone 1 zone 7 zone 8 zone 9 zone 10 zone 11 zone 12 zone 6 zone 5 zone 4 zone 3 zone 2 37 mZone 8 Up to 7 zones DO1 D07 DO8 is used for the pump activation mZone 12 Up to 12 zones DO1 DO12 DO15 is used for the pump activa...

Page 38: ...s use an Ethernet switch to expand the number of Ethernet connections Serial Bus RS485 slave Up to 10 serial devices can be attached to the RS485 slave serial bus of the mBox This includes mZone controllers and other Modbus devices Each device must have a unique Modbus address Each device connected to the serial bus must be set with a unique address Refer to section How to setup mZone Wiring Legen...

Page 39: ... wan web To other Modus devices To other Modus devices 39 Hybrid Ethernet and Serial Bus Ethernet with supplemental Serial Bus RS485 slave It is also possible to connect mZone to mBox with Ethernet and Serial bus as a back up When both connections are provided only one communication protocol can be activated on mBox ...

Page 40: ...wer cord with NEMA 5 15P plug and free stripped end connection and a 3 8 cable connector 1 Secure the 3 8 cable connector to the mZone enclosure and the 3 8 hole with the red ring 2 Pass the cable through the gland 3 Connect the green cable to the GND terminal the white cable to the neutral N and the black cable to the line L 4 Tighten the outer seal nut to block the power cable Extract the fuse h...

Page 41: ...ct mZone LAN port to a computer using an Ethernet cable 2 Add a power cord and plug the mZone to a 110 Vac outlet 3 Configure your computer with a static ip follow instructions from your OS vendor https bit ly 2Sfca8z https bit ly 2SgICYm mZone configuration ...

Page 42: ...39 0437 989 313 dixell dixell com www dixell com System status BIOS release is 2015072400 Application release is Empty application ISaGraf status ok Free disk space 100268 KB Total memory 64 MB IP Address 172 16 0 1 iPro date 2017 09 05 10 19 iPro Configuration Analisys Login messana 42 Once your computer is configured open a web browser and type this address http 172 16 0 11 Access to mZone ...

Page 43: ... dixell dixell com www dixell com System status BIOS release is 2015072400 Application release is Empty application ISaGraf status ok Free disk space 100268 KB Total memory 64 MB IP Address 172 16 0 1 iPro date 2017 09 05 10 19 iPro Configuration Analisys Login messana Login Login Password 43 Click the Login link below the Messana logo and enter Login and Pasword Login admin Password Dixell Login ...

Page 44: ...prog port 6666 SSH port 22 Other VisoGraph baud rate 384000 Timezone Default Clock syncronization Disabled NTP server 193 204 114 232 Modbus over serial line Modbus slave RS485 Slave Address 10 Parameters 9600 N 8 1 TCP IP IP address 172 16 0 1 Netmask 255 255 255 0 Network 172 16 0 0 Gateway 172 16 0 254 DNS 172 16 0 254 Secondary DNS 8 8 8 8 OK Restore Configuration messana 44 Network configurat...

Page 45: ...vice is inserted in a different subnetwork different from 172 16 0 xxx and it requires a different IP Ad dress it is necessary to modify accordingly also the Network Gateway and DNS Network 172 16 0 0 Gateway 172 16 0 254 If you device is also inserted in a Serial Bus network RS485 Slave continue to point 3 to setup the Modbus address otherwise jump to point 4 Both IP address and Serial Bus addres...

Page 46: ...figuration Analisys Home Variables Configure Files Accounts Advanced Firewall Disable watchdog for this session Reboot the machine Generate debug report 2017 09 05 10 19 Synchronize time Get mZone ID messana 46 Advance settings ...

Page 47: ...t is needed Generate debug report Generate debug report this button generates a debug report that can be requested by Messana Radiant Cooling in order to solve some issues Any information contained in this file needs a Dixell technician in order to be completely understood Syncronize clock This button will perform synchronization between the pc connected to the control panel and the programmable c...

Page 48: ...his is not done automatically Once the Manual Mode is stopped the overridden outputs will remain to the present status until a new activation from the controller To override a new value in the table in the area Change Variables put the correspondent address in the field Address and the new value in the filed Value and click Set Variables In the table I O Addresses are listed all the addresses rela...

Page 49: ...LSE FALSE FALSE F05x FALSE FALSE FALSE FALSE F06x FALSE FALSE FALSE FALSE F07x TRUE TRUE 0 0 F08x F09x F0Ax F0Bx F0Cx F0Dx F0Ex F0Fx FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE F03x 0 0 0 0 0 0 0 0 0 0 F02x 10000 0 0 0 0 0 F04x 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 A B C D Base addr 0 F10x F11x F15x F...

Page 50: ...Digital outputs Address mZone 8 mZone 12 Address mZone 8 mZone 12 F050 DI 1 DI 1 F080 DO 1 DO 13 AUX F051 DI 2 DI 2 F081 DO 2 DO 14 AUX F052 DI 3 DI 3 F082 DO 3 DO 15 AUX F053 DI 4 DI 4 F083 DO 4 DO 1 F054 DI 5 DI 5 F084 DO 5 DO 2 F055 DI 6 DI 6 F085 DO 6 DO 3 F056 DI 7 DI 7 F086 DO 7 DO 4 F057 DI 8 DI 8 F087 DO 8 DO 8 PWR DO 5 F058 DI 9 DI 9 F088 NA DO 6 F059 DI 10 DI 10 F089 NA DO 7 F05a DI 11 D...

Page 51: ...FALSE FALSE FALSE FALSE F05x FALSE FALSE FALSE FALSE F06x FALSE FALSE FALSE FALSE F07x TRUE TRUE 0 0 F08x F09x F0Ax F0Bx F0Cx F0Dx F0Ex F0Fx FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE F03x 0 0 0 0 0 0 0 0 0 0 F02x 10000 0 0 0 0 0 F04x 0 0 0 0 0 0 1 2 3 4 5 6 7 8 9 A B C D Base addr 0 F10x F11...

Page 52: ...DI11 23 DI3 DI9 28 Supply 24V 60 Vnr 61 62 63 64 65 66 Ser Port N EMI Filter Rectifiers Power Switching Rectifiers Filter Detection Circuit O V P O C P PWM Control O L P O T P L N G Power Supply DO 1 DO 2 DO 3 DO 4 DO 5 DO 6 DO 7 DO 8 ZONE THERMAL ACTUATORS 24 VDC ZONE BUS 24V AO MIX AI NTC 0V D D SHD 24V 0V Y SUPPLY RETURN DO 15 PWR Maximum load Relays with normally open contact 5A 250Vac SPST 5 ...

Page 53: ... 5V 15 GND 8 12V 16 Supply 24V 21 Out1 23 Out3 Out6 24 Out4 29 25 GND GND 30 26 22 Out2 Out5 27 28 Supply 24V 94 95 96 GND 107 Reset 107 Modem EMI Filter Rectifiers Power Switching Rectifiers Filter Detection Circuit O V P O C P PWM Control O L P O T P L N G Power Supply DO 1 DO 2 DO 3 DO 4 DO 5 DO 6 DO 7 DO 8 DO 9 DO 10 DO 11 DO 12 ZONE THERMAL ACTUATORS 24 VDC ZONE BUS 24V AO MIX AI NTC AO DI 0V...

Page 54: ...gy to modulate radiant fluid temperatures so that surfaces stay above the dew point while keeping occupants comfortable and boosting energy efficiency mSense a new generation of room comfort sensors mSense measures the three fundamental indoor environmental parameters that influence the wellbeing and thermal conditions of occupants operative temperature relative humidity dew point and air quality ...

Page 55: ...d against any and all claims liabilities and damages of any kind or nature which arise out of or are related to any such representations or warranties by Purchaser to its customers The pass through Limited Warranty does not apply if the returned Product has been damaged by negligence by persons other than Messana accident fire Act of God abuse or misuse or has been damaged by modifications alterat...

Page 56: ...Colophon designed in California made in Italy copyright 2017 by Messana Radiant Cooling All Rights reserved Messana Radiant Cooling 4105 Soquel Dr Suite B Soquel CA 95073 USA radiantcoling com ...

Page 57: ......

Page 58: ...Messana Radiant Cooling 4105 Soquel Dr Suite B Soquel CA 95073 USA ...

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