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QUANTUM HD UNITY
Frick QUANTUM HD UNITY User Manual
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MAINTENANCE
FRICK
®
QU
ANTUM
™
HD UNITY
S
Y
STEM C
ONTR
OLLER
Evapor
ator • Condenser • V
essel • Engine R
oom
V
er
sion 10
.0x, 11.
0x, and 12.
0x
Curr
ent Design – April 2020
Chec
k www
.Fric
kCold.com f
or the latest v
er
sion of this publication.
Form 090
.
670-M (APR 2020)
MAINTENANCE
File:
SER
VICE MANUAL–Section 070
Replaces:
090
.670-M (MAR 2016)
Dist:
3
, 3a, 3b, 3c
2
Table of Contents
Default Chapter
2
Table of Contents
2
Section 1 - Introduction
5
General Information
6
Introduction to the Quantum HD Unity System Controller
6
Basic Troubleshooting
6
Components
6
What to Do before Calling the Factory
7
System Controller Drawings
7
Figure 1: Quantum HD Unity System Controller
8
Figure 2: Quantum HD Unity
9
Section 2 - Q5 Processor and Interface Board
11
Q5 Processor Board
12
Preface
12
Features
12
Power up Sequence
12
Troubleshooting
12
Figure 3: Q5 Processor Board
12
Battery Function
13
Battery Replacement
13
Q5 Interface Board
13
Figure 4: Battery
13
Figure 5: Q5 Interface Board
13
Figure 6: Q5 Processor Board Diagram
14
Q5 Processor Board Jumpers, Leds, and Connectors
15
Table 1: Jumper Table
15
Table 2: Q5 LED Definition Table
15
Table 3: Q5 Connector Pinout Table
15
Figure 7: Q5 Interface Board Diagram
16
Table 4: Comm 1 Jumper Settings
16
Table 6: JP1 System Settings
16
Interconnections
17
Figure 8: Q5 Processor Board Interconnections
17
Power Supplies
18
Adjustment
18
Description
18
Figure 10: 5 V and 12 V Power Supplies
18
Figure 9: 5 V, 12 V, and 24 V Power Supplies
18
Measuring Voltages
18
Section 3 - Q6 Processor and Interface Board
19
Battery Function
20
Features
20
Power up Sequence
20
Preface
20
Troubleshooting
20
Battery Replacement
21
Figure 11: Q6 Processor Board
22
Q6 Processor Board Jumpers, Leds, and Connectors
23
Table 7: Q6 Board Jumper Settings
23
Table 8: Q6 LED Definition
23
Reset IP Address to Default
24
Table 10: Power Connector Pinout (J37)
24
Table 9: Ethernet Connector (J27) LED Definitions
24
Figure 12: Q6 Processor Board Mounting
25
Digital Board
28
Preface
28
Communications Leds
28
Connections to the Q5 and Q6 Processor Board
28
Logic Voltage (Power) LED
28
Active LED
28
Digital Inputs
28
Figure 13: Return Lead
28
Digital Outputs
29
Checking the Digital Inputs and Outputs
29
Fuse Testing and Replacement
29
Input and Output Module Testing and Replacement
29
Figure 14: Digital Input Module - Side View
29
Figure 15: Digital Output Module - Side View
29
Figure 16: Signal Connections
29
Troubleshooting an Output
30
Troubleshooting an Input
30
Replacing a Defective Digital Board
30
Diagrams
31
Figure 17: Evaporator Digital Board 1
31
Figure 18: Evaporator Digital Board 2
32
Figure 19: Condenser Digital Board 1
33
Figure 20: Condenser Digital Board 2 (Optional)
34
Figure 21: Vessel Digital Board 4
35
Figure 22: Vessel Digital Board 5 (Optional)
36
Figure 23: Vessel Digital Board 6 (Optional)
37
Figure 24: Engine Room Digital Board 1
38
Digital Board Settings
39
Communications Settings
39
Dipswitch Settings
39
Table 11: Communications Settings
39
Table 12: Evaporator Remote Panel Group a / Comm
39
Table 13: Condenser Digital Board Dipswitch Settings
39
Table 14 Vessel Digital Board Dipswitch Settings
39
Table 15: Evaporator Remote Panel Group B / Comm
39
Table 16: Engine Room Digital Board Dipswitch Settings
39
Figure 25: Analog Boards for Evaporator Comms
40
Figure 26: Analog Boards for Condenser/Vessel Comms
40
Figure 27: Analog Boards for Engine Room Comms
40
Analog Board
42
Figure 28: Analog Board
42
Figure 29: Return Lead
42
Figure 30: Signal Connections
43
Figure 31: Evaporator Analog Board 1
44
Figure 32: Condenser Analog Board 1
45
Figure 33: Vessel Analog Board 2
46
Figure 34: Vessel Analog Board 3
47
Figure 35: Engine Room Analog Board 1
48
Analog Board Settings
49
Communications Settings
49
Dipswitch Settings
49
Jumper Settings
49
Table 17: Evaporator Remote Panel Group a / Comm 4 (Zones 1-15)
49
Table 18: Evaporator Remote Panel Group B / Comm
49
Table 19: Condenser/Vessel Analog Board Dipswitch
49
Table 20: Engine Room Analog Board Dipswitch
49
Table 21: Analog Board Jumper Settings
49
Table 22: Analog Board Jumper Settings
49
Figure 36: Digital Boards for Evaporator Comms
50
Figure 37: Digital Boards for Condenser/Vessel Comms
50
Figure 38: Digital Boards for Engine Room Comms
50
Section 6 - Service Screens
51
Service - Diagnostics
52
Figure 39: RS-422 Comms Ports
53
Figure 40: RS-485 Comms Ports
53
Service - Communications
53
Figure 41: USB Plug-In Locations
54
Service - Software - Saving Setpoints
54
Service - Software - Restoring Setpoints
55
Service - Software - Deleting Setpoints
56
Figure 42: USB Plug-In Locations
57
Service - Software - Upgrade Software
57
Additional Maintenance Page - about
58
Section 7 - Troubleshooting
59
Service - Software - Touchscreen Calibration
58
Troubleshooting
59
Section 8 - Replacement Parts
61
Replacement Parts List
61
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Frick QUANTUM HD UNITY Specifications
General
Brand
Frick
Model
QUANTUM HD UNITY
Category
Controller
Language
English
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