Daikin MICROTECH 4 Water Cooled Chiller Manuals

Manuals and User Guides for Daikin MICROTECH 4 Water Cooled Chiller. We have 2 Daikin MICROTECH 4 Water Cooled Chiller manuals available for free PDF download: Operation Manual, Operating Manual

Daikin MICROTECH 4 Operation Manual (204 pages)

UNIT CONTROLLER FOR REBEL APPLIED ROOFTOP SYSTEMS

Brand: Daikin | Category: Controller | Size: 12 MB

Table of Contents
2
Introduction
4
Microtech Fundamentals
4
Getting Started
4
Keypad and Display
6
Main Menu
6
Field Wired Inputs
12
Microtech Field Wiring
13
Humidity Sensors
14
Smoke Detectors
14
Tenant Override
14
Temporary Operations
16
Manual Unit Operation
16
Temporary Operation for Heating and Cooling
20
Charging the System with Refrigerant
21
Unit Set-Up
22
Emergency Stop
22
Unit Set-Up Menu
22
Enable the Unit
23
Occupancy
24
Unoccupied Operation
24
Determining Occupancy Source
24
Occupancy Menu
26
Scheduling
27
Holiday Scheduling
27
Date/Time/Schedules Menu
28
Optimal Start (Morning Warm-Up/Cool Down)
29
Morning Warm-Up
29
Morning Cool down
29
Optimal Start Menu
30
Purge Menu
30
Purge Operation
30
Quick Menu
31
Unit State
34
Unit Status/Settings
37
Control Type
40
Heating/Cooling Changeover
40
Discharge Air Temperature Control
41
Heat/Cool Changeover Menu
42
Supply Air Fan
43
Supply Fan Menu
44
Supply Fan Set-Up Menu
44
Return Exhaust Fan
47
Return Fan/Exhaust Fan Menus
49
Relief Damper Control
52
RFEF Control Menu
52
Cooling
53
Zone Temperature Control
53
Cooling Menus
57
Compressor Status
57
Cooling Setup
60
Dehumidification
64
Dehumidification Operation
64
Dehumidification Menus
68
Dehumidification Setup
68
Heating
71
Modulating Control
71
Heating Operation
71
Staged Control
71
Heating Menus
74
Heating Status
74
Outside Air Damper
79
Closed Operation
80
Cold Start Operation
82
OA Damper Menus
83
Economizer Control
85
Economizer Menus
89
Range Description
90
Energy Recovery
92
Other Configurations
95
Timer Settings
95
Humidity Sensor Set-Up
96
Remote Sensor Set-Up
97
Set-Up and Commissioning Sensors
97
Configurable I/O
102
Trending Set-Up
103
Trending Set-Up Menu
108
BMS Communications
109
LON Set-Up
109
Bacnet MSTP Set-Up
110
Bacnet IP Set-UP
111
Network Unit Set-Up
112
Network Input Status
114
Power Monitor
116
Unit Maintenance and Service
118
Unit Maintenance
118
Operating Hours Menu
118
Air Filters
119
Timer Settings
120
Operating Hours
121
Temperatures
122
Alarms and Events
124
Viewing Alarms
124
Alarm and Event Descriptions
125
Problems
128
Faults
131
Viewing Events
132
Event Log
132
Standby Events
134
Event Troubleshooting
134
Alarm/Event Configurations
135
Data Snapshots
135
Microtech Inputs/Outputs
136
Main Control Board
136
Expansion Module a I/O (POL965 or POL96E)
138
Expansion Module B I/O (POL965)
140
Expansion Module C I/O (POL965 or POL98E/U)
141
Expansion Module D I/O (POL965 or POL98E/U)
143
Expansion Module E I/O (POL96E/U or POL98E/U)
145
Expansion Module F I/O (POL96E/U or POL98E/U)
147
Expansion Module G I/O (POL96E/U or POL98E/U)
149
Expansion Module H I/O (POL965)
151
Expansion Model I I/O (POL965)
151
Expansion Model J I/O (POL965)
153
Expansion Model K I/O (POL965)
154
Expansion Model L I/O (POL925)
155
Expansion Model M I/O (POL965)
155
Network Input Status
156
Modbus Status
158
Advanced Operation
160
Unit Configuration
160
Unit Set-Up
166
Advanced Timers
166
Supply Fans
168
SAF DSP Control
169
Zone VAV Control
169
Oaflow Control
170
SAF Flow Control
170
SAF BSP Control
171
Return/Exhaust Fans/Relief Damper
171
Heating and Cooling Change over
174
Htgclg Changovr Set-Up
175
DX Cooling Operation-Staged Compressors
176
Cooling Set-Up
178
OAF Circ1,2 Set-Up
179
Econo Set-Up
181
OA Damper Set-Up
182
OA Damper Set-Up - Ext Reset Control
182
OA Damper Set-Up - Flow Reset Control
182
OA Damper Set-Up - Fan Diff Control
183
OA Damper Set-Up - BSP Ovrd Control
183
Heating
185
Reheat
186
Reheat Set-Up
186
Energy Rec Set-Up
187
Power Monitor
188
A2L Sensors
189
Sensor Offsets
189
A2L Detection and Mitigation
191
A2L Leak Detection System
191
A2L Leak Mitigation
191
A2L Leak Detection Sensor and Board Service
193
A2L Leak Detection Sensor and Board Troubleshooting and Diagnostics
193
Default Description
195
Appendix
197
Gas Furnace Controller Diagnostic Codes
197
Addresses
197
Modbus
200
Data Snapshot Tables
201
Limited Warranty
203

Daikin MICROTECH 4 Operating Manual (77 pages)

WATER-COOLED SCREW CHILLER

Brand: Daikin | Category: Controller | Size: 1 MB

Table of Contents
2
1 Introduction

4
2 Controller Operating Limits

5
3 Controller Features

5
4 General Description

6
5 Sequence of Operation

11
6 Controller Operation

14
7 Unit Functions

17
- Calculations
  17
- Unit Model
  17
- Unit Enable
  17
- Unit Mode Selection
  17
- Unit Control States
  18
- Unit Status
  19
- Ice Mode Start Delay
  19
- Evaporator Pump Control
  19
- Condenser Pump Control
  20
- Condensation Control
  20
- Leaving Water Temperature (Lwt) Reset
  22
- Unit Capacity Control
  23
- Unit Capacity Overrides
  25
- Energy Saving Mode
  26
- Daikin on Site
  26
8 Circuit Functions

27
- Calculations
  27
- Circuit Control Logic
  28
- Circuit Status
  29
- Compressor Control
  29
- Pressure Condensation Control
  31
- Exv Control
  32
- Liquid Injection
  33
9 Software Options

34
- Inserting the Password in a Spare Controller
  34
10 Alarms and Events

36
- Alarm Logging
  36
- Signaling Alarms
  36
- Clearing Alarms
  36
- Unit Rapid Stop Alarms
  37
- Unit Pumpdown Stop Alarms
  41
- Unit Events
  43
- Circuit Alarms
  46
- Circuit Rapid Stop Alarms
  47
- Circuit Pumpdown Stop Alarms
  57
- Circuit Events
  60
11 Basic Control System Diagnostic

63
12 Using the Controller

65
- Navigating
  66
13 Optional Remote User Interface

73
14 Embedded Web Interface

75
15 Controller Maintenance

76
16 ICM and Master/Slave

76

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Daikin MICROTECH 4 Water Cooled Chiller Manuals

Daikin MICROTECH 4 Operation Manual (204 pages)

Table of Contents

Daikin MICROTECH 4 Operating Manual (77 pages)

Table of Contents

1 Introduction

2 Controller Operating Limits

3 Controller Features

4 General Description

5 Sequence of Operation

6 Controller Operation

7 Unit Functions

8 Circuit Functions

9 Software Options

10 Alarms and Events

11 Basic Control System Diagnostic

12 Using the Controller

13 Optional Remote User Interface

14 Embedded Web Interface

15 Controller Maintenance

16 ICM and Master/Slave

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