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Multi-MOD Platinum with Space and Scheduling Installation and Operation Manual

 

27

HT# 059299-00 

A

•   The 4-20ma option is used with the 4-20mA temperature sensor 

(HT# 904160-00) .  These sensors can be configured to read temperatures 

up to 480°F / 268°C .  The user must set the 4ma and 20ma temperature 

range to match the sensor configuration .  These sensors' ranges must be 

set by Heat-Timer .  See "4-20mA Temperature Sensor Wiring" on page 18 .

•   Values that are higher than 21 .6mA shall read SHORT .  Values that are 

lower than 2 .4mA shall read OPEN .

SENSOR 4mA VALUE

0 F

[  

]

 SENSOR 20mA VALUE

0 F

[  

]

eMS INPuT MODe

(Available In Sensor Type = °F, °C, and any of the PSI options)

Setback, eMS Control  

Default: Setback

4mA Adjustable from 70ºF/21ºC to 200ºF/93ºC 

Default: 140ºF/ 60ºC

20mA Adjustable from 90ºF/32ºC to 240ºF/116ºC 

Default: 200ºF/ 93ºC

PReSS TO SeleCT:

 /<System Startup>/..../Sensor Type/EMS Input Mode/ EMS 4mA SP/..

•   Setback allows the Set Point to be adjusted manually .
•   EMS Control allows the set point to be sent remotely using 4-20mA 

signal .  The set point range must be set to match the EMS signal's set 

point range using the 4mA and the 20mA temperature settings .  See 

"External Set Point Wiring" on page 22 .

•   An active signal must be between 2 and 22mA .  Any signal out of this 

range shuts down the system and displays "Shutdown by EMS" .

EMS 4mA SETPOINT

140 F

[

 

]

EMS 20mA SETPOINT

200 F

[

 

]

- EMS INPUT MODE -

 

Setback

 EMS Control

STAGe INTeRFACe

Normal, MODBuS-Monitor Only, MODBuS-Full Control 

Default: Normal

Stage Modbus from 0 to 247 

Default: 0

PReSS TO SeleCT:

 /<System Startup>/.../Stage Interface/ Stage A Modbus Add/ ...

•   These options are designed for Modbus operating burners equipped 

with the Siemens LMV controller .  If the burner did not have Modbus 

communication, then select Normal .

•   The MODBUS-Monitor Only option receives the alarm lockout status 

through the Siemens LMV Interface .

•   The MODBUS-Full Control option sends the modulation percent and 

receives the lockout status through the Siemens LMV Interface .

•   Order the LMV Interface for each of the MODBUS burners 

(HT# 926621-00) .  In addition, order the Interface Power Supply 

(HT #926622-00) for every 10 burners .  See LMV-Interface Manual .

•   When any of the Modbus options is selected from the Stage Interface 

menu, the Stage Modbus Address will follow .

•   Each Stage address must be unique on the Modbus network .
•   To exit the Stage Modbus Address, enter an address of 0 for the stage 

following the last stage .

STAGE A MODBUS ADD

1

[

 

]

STAGE B MODBUS ADD

0

[  

]

- STAGE INTERFACE -

 Normal

 MODBUS-Monitor Only
 MODBUS-Full Control

 AleRT

Regardless of the Modbus 

options selected, the 

Multi-MOD Platinum will also 

send a modulation signal to 

every active boiler through the 

Modulation Output terminals .

OuTPuT TYPe

135Ω, 0-10V, 0-5V, 2-10V, 1-5V, 4-20mA 

Default: 0-10V, 135Ω

PReSS TO SeleCT:

 /<System Startup>/ Sensor Type/.../Output Type A&B

•   The Multi-MOD Platinum has two Modulating Output Cards .  Each card 

modulates two stages .  Both stages must use the same modulating 

signal .  See "Modulating Output Card Installation" on page 23 .

•   Output Cards can be either 135Ω Cards for 135 ohm modulating motors 

or Current/Voltage Cards for current or voltage signal operating motors .

-OUTPUT TYPE A&B-

 Not Installed

 135ohm

 0-10v

 0-5v

 2-10v

 1-5v

 4-20ma

Содержание Multi-MOD Platinum

Страница 1: ...E COPPER WIRE CLASS 1 WIRE ONLY ENCLOSED ENERGY MANAGEMENT EQUIPMENT LISTED 99RA STAGE selects stage menus or next stage SYSTEM B C D A LINE NEUTRAL SYS B C D A 1 2 3 4 5 6 7 8 9 10 11 12 FULL MODULAT...

Страница 2: ...tem Startup Menu 25 System Startup 26 Sensor Type 26 Sensor Type Table 26 System Temperature Sensor Type 26 EMS Input Mode 27 Stage Interface 27 DHW Set Point 29 Sensor Fault 29 Fast Cool Down 30 Day...

Страница 3: ...schedule See Boost and Early Shutdown on page 34 Day Night Shift This feature allows the user to temporarily switch the control from Night Time settings to Day Time settings or visa versa See Shift on...

Страница 4: ...Concept The Multi MOD Platinum modulates the boilers to achieve the smoothest operation and highest system efficiency It does that by overlapping the lead and lag boiler operation The concept depends...

Страница 5: ...anges in the outdoor temperature The heating water temperature is controlled through the modulation of the stages The Multi MOD Platinum also controls the system circulating pump with an adjustable Ou...

Страница 6: ...m has a full range of Reset Ratios to match any buildings heat loss characteristics A heating curve that relies not only on Outdoor temperature but also on type of radiation will improve the comfort S...

Страница 7: ...ordered separately Install and wire the Control Set the System Startup menu Set the System Settings Set the Stages and their rotation Set the Schedules Adjust the Reset Ratio and Water Offset In Reset...

Страница 8: ...N OUTPUTS A B C D C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 S Green Ground screw must be connected to Earth Ground 120VAC Power System Output controls pumps dampers valves or other system components Each...

Страница 9: ...s C D A1 G1 B1 A2 G2 B2 RS485 Communication Board HT 900234 20 XXX Fuse Battery HT 020002 00 Ethernet RJ45 connects to Internet BACnet IP Green RS485 connects to MSI HUB interface RS485 connects to Ex...

Страница 10: ...E C O R P O R A T I O N R POWER COMMUNICATION STAGE ACTIVE OUTPUT RATINGS 120VAC 6A RESISTIVE 1A PILOT DUTY 15A TOTAL FOR ALL CIRCUITS Lockout Lockout E F G H I J K L E F G H I J K L INPUT RATINGS 115...

Страница 11: ...l Stages 1 2 Control Stages 3 4 Control Stages 5 6 Control Stages 7 8 Modulating Output Cards 135 Output Card HT 900203 135 Current and Volt Output Cards HT 900203 C V Fuse RS485 connects to MMOD HWRQ...

Страница 12: ...the plastic strap the covers the battery The contacts should be touching the battery Alert Do not install the battery unless you plan to power the control at once If the control is not powered the bat...

Страница 13: ...s through the enclosure s bottom knockouts Connect the hot line to the Line terminal 1 and connect the neutral line to the Neutral terminal 2 Connect the green screw to Earth Ground Heat Timer recomme...

Страница 14: ...the outdoor temperature rises 2 F above the Outdoor Cutoff the System output will remain active for the Run On then turn off Stage Output Wiring Stage1 Terminals 5 6 Stage2 Terminals 7 8 Stage3 Termin...

Страница 15: ...increasing on the burners White modulating wires Terminals C2 C5 C8 and C11 on the Multi MOD Platinum connects to the modulation common terminals on the burners Red modulating wires MULTI MOD Platinum...

Страница 16: ...SAFETY GROUND MUST BE CONNECTED OUT TEMP PROVE DHW STAGE A STAGE B MENU FUNCTIONS SELECT enters menus or accepts changes ADJUST selects menu items or changes settings BACK returns to previous menu PR...

Страница 17: ...t the shield at the sensor end The sensor wires can be extended up to 500 using 18 AWG 2 conductor shielded cable HT 703001 01 MULTI MOD Platinum MADE IN U S A PREV DEL SAFETY GROUND MUST BE CONNECTED...

Страница 18: ...10 C11 C12 S TGT 5 PSI SYS 4 PSI OD 31 o F Brown Blue System Pressure Transducer Wiring Terminals A5 A6 The Multi MOD Platinum is designed to connect to a pressure transducer See Sensor Type on page 2...

Страница 19: ...UST BE CONNECTED OUT TEMP PROVE DHW STAGE A STAGE B MENU FUNCTIONS SELECT enters menus or accepts changes ADJUST selects menu items or changes settings BACK returns to previous menu PREV NEXT steps th...

Страница 20: ...S SELECT enters menus or accepts changes ADJUST selects menu items or changes settings BACK returns to previous menu PREV NEXT steps through stage status DEL deletes schedule settings STAGE DAY HELP N...

Страница 21: ...3 4 5 6 7 8 On 1 2 3 4 5 6 7 8 On 1 2 3 4 5 6 7 8 On EXTENSION PANEL 1 EXTENSION PANEL 2 Connecting two Extension Panels in Parallel Multi MOD PANEL Interconnect Cables Round to Round HT 900065 00 CPU...

Страница 22: ...Set Point MMOD Sources Power Connecting Internet communication Internet capable Multi MOD Platinum controls are equipped with an Internet communication board installed on the back of the main board C...

Страница 23: ...XILIARY WIRES THROUGH THIS KNOCKOUT ONLY TGT 126 o F A B C D 100 50 T T OUTPUT RATINGS 120VAC 6A RESISTIVE 1A PILOT DUTY 15A TOTAL FOR ALL CIRCUITS INPUT RATINGS 115VAC 60Hz 30VA MAX USE COPPER WIRE C...

Страница 24: ...Shutdown is active The new target is equal to the Fast Cool Down setting See Fast Cool Down on page 30 Holding Until 150 F The lead stage is in Last Stage Hold This example shows that the lead stage...

Страница 25: ...BUS ADD 1 STAGE B MODBUS ADD 0 SENSOR 4mA VALUE 0 F SENSOR 20mA VALUE 0 F EMS 20mA SETPOINT 200 F OUTPUT TYPE A B Not Installed 135ohm 0 10v 0 5v 2 10v 1 5v 4 20ma OUTPUT TYPE C D Not Installed 135ohm...

Страница 26: ...et Ratio on page 33 Reset modes require the use of an outdoor sensor If the HWR Platinum is used to control the Multi MOD Platinum select the HWR option No system sensor is required in this case See I...

Страница 27: ...lt 0 PRESS TO SELECT System Startup Stage Interface Stage A Modbus Add These options are designed for Modbus operating burners equipped with the Siemens LMV controller If the burner did not have Modbu...

Страница 28: ...quired to keep a tight set point control while experiencing sudden big changes in the load as in some processing applications Note that big load changes may cause stages to short cycle To adjust the s...

Страница 29: ...during Shutdown Summer or when Outdoor Cutoff situations a DHW Call will turn the System output on When the DHW call ends all active stages will modulate down then turn off The System output will turn...

Страница 30: ...Cool Down The Fast Cool Down allows the building to cool down quicker when starting the Night Schedule It does that by lowering the target temperature until the Space Average drops to the Night Target...

Страница 31: ...ELAY 10m AUTO ROTATE PERIOD 24 Hrs SOFT OFF DELAY 45s LAST STAGE HOLD 0 F MAXIMUM TARGET 240 F OFFSET 0 F BOOST ADJUSTMENT 0 F SET POINT 70 F OUTDOOR CUTOFF 65 F SYSTEM SETTINGS 2 Min Target 80 F Max...

Страница 32: ...MOD Platinum modulates the stages to maintain the system temperature pressure around the Set Point The system is expected to fluctuate around the set point The amount of fluctuation depends on the con...

Страница 33: ...o Outdoor Water 70 60 50 40 20 30 0 10 10 20 100 120 110 130 140 150 160 180 170 190 200 210 220 Water Temperature in F Reset Ratio Curves Outdoor Temperature in F 1 1 25 1 1 1 25 1 1 5 1 2 1 3 1 4 1...

Страница 34: ...tarts when any of the Outdoor Cutoff off season or Shutdown starts The System output relay will remain active whenever the outdoor temperature is below the Outdoor Cutoff in heating However when the o...

Страница 35: ...by the Boost Adjustment If the ambient building temperatures are too cold at the Day 1 time then increase the Boost Adjustment in increments of 10 F If the Boost Adjustment is turned all the way up a...

Страница 36: ...on Each Gain range above or below the target controls one stages modulation linearly from 0 to 100 The Process Gain Table below shows the relationship between the Gain and stage modulation Alert The P...

Страница 37: ...ntually meet the load or if the load decreases STANDBY DELAY 10m Last Stage Hold Not Available in Process Adjustable from 0F 0C to 30F 17C Default 0F 0C PRESS TO SELECT System Settings More Settings L...

Страница 38: ...is menu This menu option is primarily used with Manual rotation option to select the lead stage LEAD STAGE A B C D Lead Auto Rotate Manual Time Last On Default Time Time is adjustable from 1 hour to 9...

Страница 39: ...ents are the same However the Multi MOD Platinum offers a customized adjustment for each stage to satisfy installations with different types of boilers When all the stages are the same type of boiler...

Страница 40: ...e Prove input signal Do not use the Manual or On options unless all safety controls are checked and adjusted to avoid hazard situations STAGE A MANUAL 50 Ignition Adjustable from 1 to 100 Default 1 ST...

Страница 41: ...pplication that has wide load swings such as an industrial plant or a hospital This allows an additional boiler to be brought on line before the previous boiler has begun to reach its capacity 70 90 T...

Страница 42: ...ing is unoccupied all weekend simply set the latest Friday Night Time and delete all Saturday s and Sunday s schedules A deleted Time displays The control will stay in Night Time Setback until it reac...

Страница 43: ...Shift to Extended Day option is available to anyone with access to the control A Password restriction does not affect this option Shifting to Schedule This option exists the Shifting and resumes the...

Страница 44: ...Sunday Night temperature is maintained all day Sunday ending at the Vari Boost Monday morning Alert If the control has space sensors configured Boost can extend to an additional hour if Day Target wa...

Страница 45: ...DRESS MASK 000 NETWORK SETTINGS BACnet ID 5 IP 192 168 001 015 Msk 255 255 255 000 Switch to MS TP INTERNET ID Solo SPACE LOCKOUT Off On DAY TARGET 75 F NIGHT TARGET 75 F Internet BACnet IP BACnet MST...

Страница 46: ...g the water temperature hourly based on space temperature Changing the system water target per space degree adjusts the Target Water Temperature for every 1 F the Space Average is away from the Space...

Страница 47: ...it may be desirable to make small adjustments to the displayed value of the outdoor temperature or the System value Do not use the Trim setting to make the outdoor temperature match that reported on t...

Страница 48: ...SSWORD NO YES NEW PASSWORD ENTER NEW PASSWORD LOGIN ENTER PASSWORD M NEW PASSWORD REENTER NEW PASSWORD Password Change Yes No Default No PRESS TO SELECT Maintenance Password Change Password Follow the...

Страница 49: ...age 47 Otherwise the sensor may be damaged Temperature Sensor Chart TEMPERATURE Value in Ohms F C OPEN 150000 30 34 117720 20 29 82823 10 23 59076 0 18 42683 10 12 31215 20 7 23089 25 4 19939 TEMPERAT...

Страница 50: ...e Last Stage Hold allows only the lead boiler to stay on longer If the setting is too high the system can over heat Reduce the Last Stage Hold setting See Last Stage Hold on page 37 DHW Call On a DHW...

Страница 51: ...to 40F 22C Minimum Water Temperature Reset Only 70 F 21 C to 170 F 77 C Maximum Water Temperature Reset Only 90 F 32 C to 240 F 115 C Set Point Ranges See Sensor Type Table on page 26 DHW Set Point T...

Страница 52: ...GE D B7 B8 OPERATING LIMIT OUTPUTS SIGNAL SHIELD EMS MODULATION OUTPUTS A B C D C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 S L N Earth Ground 120VAC System Pump L N 120VAC Boiler A Activation Boiler C Act...

Страница 53: ...y SYSTEM B C D A LINE NEUTRAL SYS B C D A 1 2 3 4 5 6 7 8 9 10 11 12 FULL MODULATION SEQUENCING CONTROL LOCKOUT INPUTS STAGE D B7 B8 OPERATING LIMIT OUTPUTS SIGNAL SHIELD EMS MODULATION OUTPUTS A B C...

Страница 54: ...7 A8 A9 A10 A11 A12 STAGE C DO NOT APPLY ANY VOLTAGE TO SENSOR TERMINALS B1 B2 B3 B4 B5 B6 NETWORK 4 20 mA SYSTEM SHUTDOWN SYSTEM TEMP INPUTS ROUTE SENSOR AND AUXILIARY WIRES THROUGH THIS KNOCKOUT ONL...

Страница 55: ...T PRESS TO SELECT BACK ADJUST A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 STAGE C DO NOT APPLY ANY VOLTAGE TO SENSOR TERMINALS B1 B2 B3 B4 B5 B6 NETWORK 4 20 mA SYSTEM SHUTDOWN SYSTEM TEMP INPUTS ROUTE SEN...

Страница 56: ...OLTAGE TO SENSOR TERMINALS B1 B2 B3 B4 B5 B6 NETWORK 4 20 mA SYSTEM SHUTDOWN SYSTEM TEMP INPUTS ROUTE SENSOR AND AUXILIARY WIRES THROUGH THIS KNOCKOUT ONLY A B C D 100 50 T T OUTPUT RATINGS 120VAC 6A...

Страница 57: ...9RA STAGE selects stage menus or next stage DAY selects next day SYSTEM B C D A LINE NEUTRAL SYS B C D A 1 2 3 4 5 6 7 8 9 10 11 12 FULL MODULATION SEQUENCING CONTROL LOCKOUT INPUTS STAGE D B7 B8 OPER...

Страница 58: ...t not limited to the heating system boilers or electrical power system that is required for proper operation of any controls or other equipment installed by Heat Timer Corporation or any contractor Th...

Страница 59: ...Multi MOD Platinum with Space and Scheduling Installation and Operation Manual 59 HT 059299 00 A...

Страница 60: ...HT 059299 00 A 20 New Dutch Lane Fairfield NJ 07004 Ph 973 575 4004 Fax 973 575 4052 http www heat timer com 60 Multi MOD Platinum with Space and Scheduling Installation and Operation Manual...

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