Daikin MicroTech III DPS User Manual

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Introduction.............................................4
Adjusting PI Control Parameters ...........................4
Additional Instructions and Information................ 4
Introduction.............................................5
Getting Started.........................................5
IFB Board.............................................6
Using the Keypad/Display .................................7
Passwords ............................................8
Navigation Mode .......................................9
Edit Mode.............................................9
Service Timers .........................................9
Keypad/Display Menu Structure ...........................10
Quick Menu ............................................17
View/Set Menu .........................................18
Unit Status Settings ....................................18
Temperature Menu.....................................20
Flow Status Menu .....................................20
RF/EF Control Menu ...................................20
SAF Spd Control Menu .................................20
Time/Date Menu.......................................21
Commission Unit .......................................22
Unit Setup ...........................................22
Timer Settings Menu ...................................22
SAF Set-up ..........................................22
RF/EF Set-Up ........................................23
Inverter Compressor Set-Up .............................24
Outdoor Air Fan Set-Up .................................26
Expansion Valve Set-Up ................................27
Defrost Set-Up ........................................ 29
Alarm Menus...........................................30
Alarm/Event Conguration Menu ..........................30
Alarm Delays Menu..............................30
Manual Control Menu....................................31
Manual Control........................................ 31
Service Menus .........................................32
Save/Restore Menu .................................... 32
Operating Hours....................................... 32
Active Alarms Menu ....................................33
Alarm Log Menu....................................... 33
Alarm Conguration Menu ............................... 33
Analog Input Status Menu ...............................33
Universal I/O Status Menu ...............................34
Digital Input Status Menu................................34
Digital Output Status Menu ..............................34
Modbus Status Menu ...................................35
Sensor O󰀨sets Menu ...................................35
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Unit Conguration Setup Menu ...........................36
Trending ..............................................38
Trending Menus .......................................38
Default........................................38
Alarms ................................................39
About this Unit ........................................39
Alarms ..............................................39
Alarm Clearing ........................................ 40
Problems...................................... 40
Compressor Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Operator’s Guide .......................................47
Determining Unit State..................................47
O󰀨 Operating State ..............................47
Start Up Operating State..........................48
Heating .......................................48
Mechanical Cooling..............................48
O󰀨 to Prestart Pressure Equalization ................48
Prestart Pressure Equalization to O󰀨 ................48
Prestart Pressure Equalization to Initialization .........48
Initialization to Normal............................48
Initialization to Pumpdown ........................48
Initialization to Standby for Restart ..................49
Normal to Pumpdown ............................49
Normal to Standby for Restart .....................49
Pumpdown to Standby for Restart ..................49
Pumpdown to Initialization ........................49
Standby for Restart to O󰀨 .........................49
Inverter Compressor Cooling Operation ..............49
Input Devices ..................................49
Compressor Control .............................49
Compressor Control PI_Loop ......................50
Compressor Output Control .......................50
Fixed Speed Compressor Step Transitions ........... 50
Inverter Compressor Cooling State Descriptions..............51
Cooling O󰀨 ....................................51
Pre Start Pressure Equalization ....................51
Initialization ....................................51
Normal Cooling .......................................55
Pumpdown ....................................56
Standby for Restart ..............................56
Determining Cooling Status .......................57
Determining Heat Status.......................... 57
Determining Cooling Capacity .....................58
Determining Heat Capacity ........................58
Determining Supply Air Fan Capacity ................ 58
Determining RF/EF Capacity ......................58
Determining Outside Air Damper Position ............ 58
Determining System Mode ........................58
OAT Lockout .........................................58
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Daikin MicroTech III DPS Specifications

General

Brand	Daikin
Model	MicroTech III DPS
Category	Controller
Language	English