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ALERTON MICROSET 4, Installation & Operation Manual

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ALERTON MICROSET 4 Installation & Operation Manual Download Page 31

© Honeywell LT-MS4IOG  Rev. 04   |  Revised October 2015

31

INSTALLATION & OPERATIONS GUIDE  |  MICROSET 4

Fan speed mode

Humidity Screen

Press the up or down 
arrows to increase or 
decrease the fan speed. 
(If any value other than 
HIGH is selected, the 
up arrow will be visible.)

Fan Speed screen 
is active.

FAN

MEDIUM

LOW

AUTO

CO

2

HIGH

Current fan speed value.

HUMIDITY

93%RH

72

CO

2

%

RH

Humidity screen
is active.

Press the left arrow to move 
to the previous screen.

Press the right arrow to move 
to the next screen.

Current outside humidity.

Current inside humidity.

Summary of Contents for MICROSET 4

Page 1: ...MICROSET 4 INSTALLATION OPERATIONS GUIDE...

Page 2: ...WHATSOEVER WITH RESPECT TO ALERTON PRODUCTS In no event shall Honeywell be liable for personal injury loss of profit loss of production loss of business or goodwill business interruption loss of busin...

Page 3: ...s and disruptive power and lighting wiring Never place 24VAC or communications wiring near other bare power wires lightning rods antennas transformers or steam or hot water pipes Never place wire in a...

Page 4: ...ce modes 18 Fan control vs no fan control modes 18 Cooling and heating setpoint calculation 18 After hours override operation 18 Housekeeping override operation 19 English and metric units 19 Outside...

Page 5: ...button visible unless value is at maximum value or ON DOWN button visible unless value is at minimum value or OFF Holding UP or DOWN button causes numeric values to count up or down Button press for...

Page 6: ...ese screens can display a wide range of information depending on Microset 4 model configuration and settings AIR QUALITY PPM 464 CO2 Active Screen Current Readings Status Detail Screen View Examples A...

Page 7: ...plit zone control sites like an office setting where occupants share a single zone split into multiple working areas Features Supports MS TP communications MS4 TH MSTP model only Outside and room humi...

Page 8: ...TH MSTP Temperature and humidity sensing BACnet MS TP bus compatible MS4 THC Base model and air quality CO2 sensor Power 24 VAC 3 VA MS TP MS4 TH MSTP model MS TP LAN operates up to 115 Kbps Dimensio...

Page 9: ...compliance with Americans with Disabilities Act ADA Do not install the sensor where it will be exposed directly to solar radiation Do not install the sensors into shelving or alcoves Do not install n...

Page 10: ...foam barrier between the Microset 4 backplate and the wall Figure 3 Completely cover all holes in the Microset 4 backplate to safeguard against air infiltration Alerton recommends the M D Light Switch...

Page 11: ...wide 4 536 in 115 22 mm high and 1 27 in 26 08 mm or 1 243 in 31 58 mm deep Two screws attach the backplate to an electrical box mud ring or other mounting surface Table 3 Maximum wire length MODEL MA...

Page 12: ...the wallplate See the mounting template in Figure 7 New Construction In new construction rough in for the Microset 4 is standard 2 in x 4 in 50 8 mm x 101 6 mm single gang wiring box or a single gang...

Page 13: ...TIONS GUIDE MICROSET 4 5 Gently tap anchors into the pilot holes until flush with the wall 6 Pull the wires through the wiring opening and position the wallplate over the mounting holes 7 Insert the s...

Page 14: ...4 minimum current draw is 24 VAC 200mA leading to 3VA Power supply grounding and wiring When connecting power to the Microset 4 ensure that one leg of the VAC secondary circuit connects to a known ear...

Page 15: ...speed 9 6 19 2 38 4 76 8 115 2Kbps configured at global controller Layout Bus Cabling BACnet specifies the following Shielded twisted pair cabling with characteristic impedance between 100 and 130Ohm...

Page 16: ...S TP segment matched terminating resistors wired across MS TP and MS TP are required for signal integrity Optimum segment performance typically requires tuning a process by which the value of the term...

Page 17: ...ust not be connected while wiring Wiring a unit that is powered may result in electrical shock and or equipment damage 1 Connect wires to the terminal blocks The terminals are as follows 2 Secure back...

Page 18: ...cations In no fan control modes the occupant is unable to select fan speed No fan control modes are typically used in VAV or heat pump applications Cooling and heating setpoint calculation The VLC cal...

Page 19: ...hich is ON if the housekeeping timer is non zero When BV 64 occupied unoccupied command is ON the housekeeping timer automatically resets to zero English and metric units You can set the Microset 4 to...

Page 20: ...ID MODE NAME OCCUPANT SETPOINT ADJUSTMENT OCCUPANT FAN SPEED CONTROL OCCUPANT ON OFF CONTROL AFTER HOURS OVERRIDE HOUSEKEEPING TIMER ALTERNATE TIME OF DAY DISP VIEW UNOCCUPIED SETPOINTS Office Modes N...

Page 21: ...s MODE DESCRIPTION BV 64 OCCUPIED BV 65 ON OFF BV 80 FAN CONTROL BV 81 HOTEL BV 67 READ ONLY OCCUPIED UNOCCUPIED STATUS M1 Office no fan occupied ON OFF OFF OFF ON M2 Office no fan unoccupied OFF OFF...

Page 22: ...e After hours Override timer is set above zero the screen in Across the Room View will show the override time remaining NOTE After Hours Timer AV 96 counts down by increments of 30 minutes and overrid...

Page 23: ...is running or stopped If the fan is running the screen in the Across the Room View shows the value of occupant selected space temperature setpoint AV 90 or the room temperature AV 101 alternating with...

Page 24: ...not appear on the Microset 4 in the order shown or at all depending on Microset 4 model configuration and settings M6 Hotel No Fan Rented Set BV 64 and BV 81 ON and BV 80 OFF Operation depends on whet...

Page 25: ...ed setpoint the Across the Room View shows the remaining minutes and seconds of override time Housekeeping override can be exited by pressing the DOWN arrow which reduces the remaining override time t...

Page 26: ...tting BV 64 ON Figure 20 M9 screen flow sequence Vacant mode offers a temporary housekeeping override function Housekeeping can press the screen to select override Once at override screen housekeeping...

Page 27: ...value cannot be adjusted lower the DOWN arrow is blanked Screen and icons might not appear on the Microset 4 in the order shown or at all depending on Microset 4 model configuration and settings Acros...

Page 28: ...t screen display is blank with the green status light on The status light can be disabled by setting BV 85 active To activate the unit touch anywhere on the screen ON OFF screen Operation when ON The...

Page 29: ...he occupant cannot change the values on those screens Override screen In office mode After hours override operation office mode When after hours override is in effect the after hours timer AV 98 autom...

Page 30: ...ess the left arrow to move to the previous screen Press the right arrow to move to the next screen Press the up arrow to set the override timer to the limit set in AV 97 Override screen is active Over...

Page 31: ...rease the fan speed If any value other than HIGH is selected the up arrow will be visible Fan Speed screen is active FAN MEDIUM LOW AUTO CO2 HIGH Current fan speed value HUMIDITY 93 RH 72 CO2 RH Humid...

Page 32: ...t arrow to move to the next screen Current CO2 level WINDOWS CLOSED CO2 OPEN Blinds screen is active Press the left arrow to move to the previous screen and save changes made to the blinds open value...

Page 33: ...de to the lights value Press the on off button to turn on or off the lights If ON is selected the down arrow will be visible Light bulb icon changes when when lights are turned on or off UNOCCUPIED MO...

Page 34: ...the RIGHT navigation arrow to accept your change and scroll to the BACNET Dev Instance High Screen 6 Press the UP DOWN arrow on the screen to adjust the High thousands setting for the Device instance...

Page 35: ...password when the Microset 4 is attached to a VLC with new ROC If the Microset 4 is attached to a VLC without the new ROC support the password screen is not available The password is set in AV 109 an...

Page 36: ...45 minutes of inactivity the Password screen and the Incorrect Password screen will exit automatically Figure 22 Incorrect password screen To enter Service Mode 1 Hold the LEFT and RIGHT navigation ar...

Page 37: ...he screen Balance button not available in MS4 TH MSTP model 2 Press the LEFT RIGHT navigation arrow until the variable you want to adjust appears 3 Press the UP DOWN arrow on the screen to adjust the...

Page 38: ...8 Adjustment Ranges of Field Service Mode Variables SETPOINT ADJUSTMENT RANGE Occupied Setpoint Occupied Low Limit Setpoint Occupied High Limit Setpoint Occupied Setpoint High Limit 40 99 Occupied Set...

Page 39: ...until the variable you want to adjust appears See Figure 26 for Field Service Mode screen flow sequence for MS4 TH THC and NL see Figure 27 for Field Service Mode screen flow sequence for MS4 TH MSTP...

Page 40: ...button to return to normal operation After 45 minutes of inactivity Service mode will exit automatically Figure 26 Field Service Mode screen flow sequence for MS4 TH THC and NL Information Occupied S...

Page 41: ...eld Service Selected Information Occupied Setpoint Occupied Setpoint High Limit Occupied Setpoint Low Limit Current Cooling Setpoint Current Heating Setpoint Unoccupied Cooling Setpoint Unoccupied Hea...

Page 42: ...arrow until the variable you want to adjust appears See Figure 28 for Balance Mode screen flow sequence 2 Press the UP DOWN arrow on the screen to adjust the setting associated with the variable 3 Pr...

Page 43: ...Microset 4 Navigate and adjust settings in the same manner as in Field Service mode Available settings are Lights enable disable Windows enable disable Offset adjust to 2 F Offset is a setting in the...

Page 44: ...ell LT MS4IOG Rev 04 Revised October 2015 44 To exit Settings mode Press the EXIT button or the LEFT and RIGHT navigation arrows simultaneously to return to the Service Mode menu After 45 minutes of i...

Page 45: ...reen option will appear Press the LOCK button on the screen to lock the touch screen for 30 seconds During this time the touch areas are all inactive so the screen may cleaned without causing any HVAC...

Page 46: ...07 RESERVED AVs for Alerton legacy Microset behavior AV 0 47 General use AVs BV 0 47 General use BVs BV 40 supports the priority array property BV 40 is typically used by Alerton DDC applications to r...

Page 47: ...ionsControl reinitializeDevice i Am unconfirmedPrivateTransfer timeSynchronization who Has who Is utcTimeSynchronization Protocol Object Types Supported R analog input analog output analog value binar...

Page 48: ...tus Flags R All false Event State R NORMAL Out Of Service R FALSE Units R PROPERTY ACCESS NOTES Object Identifier R Object Name R W AV nnn by default Object Type R Present Value R W As described below...

Page 49: ...AV 99 AV 100 calculated using occupied logic Space is unoccupied Current setpoints AV 99 AV 100 calculated using unoccupied logic BV 68 Service modes lockout Lockout field service mode and balance mo...

Page 50: ...housekeeping override timer value Resets to 0 when BV 64 is ON AV 99 X Current cooling setpoint Equal to AV 90 AV 93 AV 106 while occupied BV 67 ON Equal to AV 95 while unoccupied BV 67 OFF AV 100 X C...

Page 51: ...ptional foam accessory on page 52 Completely cover the wiring opening and all backplate screw holes Add insulation into the wall cavity when mounting the Microset 4 Temperature difference between wall...

Page 52: ...FOAM is a vacuum formed foam air barrier designed to prevent air infiltration from airflow inside the wall cavity once the Microset 4 device is installed Figure 30 Dimensions in inches millimeters Mic...

Page 53: ...4 FOAM 1 Position the foam barrier onto the wall side of the Microset 4 wallplate with the vacuum formed foam fit over the terminal block protrusion near the center 2 Insert the wires through the pre...

Page 54: ...Alerton com 16201 25th Ave West Lynnwood WA 98087 425 921 4900 Fax 425 921 4872 tech support alerton com...

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