Manual 2100-746D
Page
2 of 59
General Information ......................................................... 4
Shipping Damage ......................................................4
General .....................................................................4
Theory of Operation ....................................................4
Controller Certifications ..............................................4
Getting Other Information and Publications ..................4
Control System ............................................................ 5
Controller and Accessories ...................................5
Optional
Sensors ..........................................5
Installation ......................................................................... 6
MC5000 Series Controller ..........................................7
Mounting the MC5000 Series Controller ...............7
Installing Remote Temperature Sensor(s) ..............8
Engineered Features ......................................................... 9
Touch Screen ............................................................9
Main Control Board (MC5300 and MC5600) ..............10
Secondary Control Board (MC5600 Only) ...................11
Main Alarm Board (MC5300-BC and MC5600-BC) .....12
Secondary Alarm Board (MC5600-BC Only) ...............13
Setup .................................................................................. 14
Guided Setup ..........................................................14
MC5000 Equipment Setup Menu Descriptions ....14
MC5000 Controller System Setup Menu
Descriptions .....................................................14
Equipment Setup Menu............................................14
System Setup Menu .................................................15
Date/Time Setup Menu .............................................15
Comfort Mode .........................................................15
System Status .........................................................15
Cooling Set Points ...................................................15
Heating Set Points ...................................................15
Comfort Mode Cooling Set Points ..............................15
Comfort Mode Heating Set Points ..............................16
Dehumidification Level Set Points .............................16
Humidification Level Set Points ................................16
Cooling Interstage Differential Set Points ...................16
Cooling Stage Off Differential Set Points ....................16
Heating Interstage Differential Set Points ...................16
Heating Stage Off Differential Set Points ...................16
Dehumidification Interstage Differential Set Points .....16
Dehumidification Stage Off Differential Set Points ......16
Humidification Interstage Differential Set Points .........17
Humidification Stage Off Differential Set Points .........17
High Humidity Alarm Set Points ................................17
Low Humidity Alarm Set Points .................................17
Low Temperature Alarm Level Set Points ....................17
High Temperature Alarm Level 1 Set Points ................17
High Temperature Alarm Level 2 Set Points ................17
Heat Pump Lockout Range Set Points ........................17
Operation .......................................................................... 18
Basic Controller Specifications/Features .....................18
Temperature Sensors ................................................18
Temperature Sensor Logic ..................................18
Basic Controller Input/Output Specifications ..............19
Alarm Board Specifications/Features ..........................19
MC5000 Alarm Board I/O ..................................19
Alarm
Board
Contacts .................................19
MC5000B w/Enhanced Version Alarm Board
plus MC5000A Inputs/Outputs ...........................20
Low Voltage Field Wiring...........................................20
Controller Grounding ................................................20
Controller Power-Up .................................................20
Emergency Off .........................................................20
Staging Delay Periods ..............................................20
Blower Operation .....................................................20
Pre-Purge ................................................................20
Pre-Purge
Setup ...............................................20
CONTENTS
Pre-Purge Sequence of Operation .......................20
Lead/Lag (Rotation) .................................................21
Cooling Sequence of Operation .................................21
Heating Sequence of Operation .................................21
Electric
Heat ....................................................21
Heat
Pumps .....................................................21
Humidity Control Option ...........................................24
Dehumidification
Sequence ...............................24
Mechanical
Sequence ................................24
Synchronized
Sequence ..............................25
Humidification
Operation ...................................25
Staging ...................................................................25
Staging
Sequence .............................................25
Heating
Staging ................................................26
Cooling
Staging ................................................26
Adjustable
Interstage
Differential ................26
Adjustable
Off
Differential ..........................26
Cooling with Economizer ...................................26
The Advantages of Twinning: Pairs ...............27
The Advantages of Twinning: Triples ............27
Humidification/Dehumidification Demand Staging .. 28
Alternating/Non-Alternating Set Up............................28
Alternating/Non-Alternating
Logic .......................28
Alternating ................................................28
Non-Alternating .........................................28
Twinning: Simultaneous Unit Operation ..............30
Triples: Simultaneous Unit Operation ..................31
Alarm Functionality ..................................................32
Test Mode ...............................................................34
Self
Test ..........................................................34
Manual
Test .....................................................34
Network/Remote Connectivity ....................................34
Remote
Connectivity .........................................34
Setup ..............................................................34
Touch Screen Display IP Configuration .........34
Webpage
IP
Configuration ...........................35
Webpages ........................................................36
Navigational
Side
Pane ...............................36
Modbus ...........................................................37
Connections Diagrams .................................................. 42
Troubleshooting .............................................................. 55
Checking Remote (8408-061) or Local Temperature/
humidity Sensor (8408-059) ....................................55
Checking Remote Temperature Sensor 8301-095 .......56
Troubleshooting Alarms ............................................57
MC5000 Replacement Parts List ................................... 59
FIGURES AND TABLES
Figure 1
Typical MC5000 Component Location ............ 6
Figure 2
MC5000 Controller Dimensional Drawing ........7
Figure 3
Controller Grounding Lugs ...........................8
Figure 4
Optional Remote Temperature Sensor
Installation ................................................8
Figure 5
MC5000 Series Touch Screen Interface ........9
Figure 6
Mechanical Dehumidification .................... 24
Figure 7
Synchronized Dehumidification ..................25
Figure 8
Heating Staging .......................................26
Figure 9
Cooling with Six Single Stage Units
(w/Economizers) .......................................26
Figure 10
Cooling with Six Single Stage Units
(w/Economizers) Using Twinning/
Pairs Option .............................................27
Figure 11
Cooling with Six Single Stage Units
(w/Economizers) Using Twinning/
Triples Option ..........................................27
Figure 12
Alternating Sequence Cooling ....................29
Figure 13
Non-Alternating Sequence Cooling .............29