Auto-zone-control-systems Auto-Zone Plus Systems Installation & Operatio Manual de usuario Pagina 181
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Auto-Zone Plus Section 4
Start-Up and Troubleshooting 4-31
2.2.10 Typical Zone Manager Wiring Diagram
Local Communications Loop
To Zone Controllers
And System Manager
Note
: 24 VAC Power Connection Must Be
Wired So That All Ground Wires Remain Common
Return Air Temperature
Sensor
Supply Air Temperature
Sensor
Line
Voltage
.
HVAC Unit
Te
rminals
24 VAC Only
Auto-Zone Plus Zone Manager
Bypass/Slave
Actuator
(Optional)
R
E
D
B
L
K
G
R
N
Static Pressure
Pick-up Probe
Static Pressure
Sensor
Splice As
Required
FRP
Tubing
(By Others)
LO HI
GND
24VAC
Note:
See Specific Manufacturer’s Wirin
g
Dia
g
rams
For Other Models Or Brands Of Actuators If Used.
(Actuator Must Be Capable of Acceptin
g
0-10 or 2-10
VDC Signal)
HEAT2
HEAT1
COOL2
COOL1
FAN
R
8
C
S
W
1
1
6
A
B
2
4
A
D
D
LOCAL
LOOP
T
SH
R
TB3
COMM
T
SH
R
32
16
8
4
1
2
R9
R10
R8
PWR
V4
V3
CLOSE
OPEN
FDBK
REC
GND
GND
24VAC
AUX1
OPEN
K
1
NETWORK
LOOP
Network
Comm Loop
SH
R
T
CLOSE
K
2
NE5090
ANALOG
OUTPUTS
A2
G
TB2
A1
N.O.
EXHAUST
CONTACTS
GND
GND
AUX3
AUX2
7824
D
2
5
U
1
4
V
R
3
R
4
0
ADJUST
5.11V
C
2
7
7812
C
2
6
V
R
2
D1
D3
D4
D2
PJ1
P
R
E
S
S
U
R
E
S
E
N
S
O
R
J
A
C
K
+
5
V
R7
OAT
RAT
+12V
SAT
ANALOG
INPUTS
G
N
D
S
I
G
T
R
SHIELD
T
R
SHIELD
Outdoor Air Temperatur
e
Sensor
AUX3
Forced
Occupied
Mode
AUX1 Heat/Cool
Disable Or Fan
Proving
AUX2
Filter
Alarm
R
G
Y1
Y2
W1
W2
Economizer Actuator
133 IN-LB
AF24-SR
1 COM
2 +
3 Y1
4 Y2
5 U
BELIMO
OE352 Expansion Base Board
W/ OE355 4 Analog Output &
OE357 4 Relay Expansion Board
(Optional)
Output Si
g
nal
(0-10 VDC)
VFD
(Optional)
FDBK
OPEN
GND
GND
PJ1
PJ2
LD2
LD1
OPEN
CLOSE
CLOSE
TB1 TB2
Bypass Interface
Board
(Optional)
Expansion Board For
Modulating Heating & 6
Sta
g
e Coolin
g
Confi
g
uration.
Shown. Other Configuration
Options Are Available.
See
Figure 2-4
Figure 4-10: Typical Zone Manager Wiring Diagram
- Plus System 1
- Auto-Zone Plus 2
- Section 1 3
- Conventions 5
- General Information 7
- Zone Manager 10
- Bypass Damper or VFD Control 11
- Constant Volume Controller 12
- Zone Sensor 13
- Expansion Boards 13
- Design Considerations 14
- Low Supply Air Temperatures 15
- Override Conditions 17
- Building Pressurization 18
- Design Guide 19
- Selection 23
- Step #6 - VFD Considerations 24
- Round Zone Damper Selection 26
- Rectangular Zone Dampers 28
- Auxiliary Heat Control 29
- Options 29
- Relay #1 - Parallel Fan 30
- Relay #2 - Box Heat 30
- Relay #3 - Aux Heat 30
- Relay #4 - Series Fan 30
- Table of Contents 33
- Table of Figures 34
- Section 2 Auto-Zone Plus 36
- 2-4 Design Guide 36
- Installation Tips 37
- 2-6 Design Guide 38
- Bypass Damper 39
- Zone Manager Components 41
- Zone Manager Wiring 42
- Zone Manager Addressing 43
- Expansion Board Wiring 44
- Communications Loops 46
- To Comp uter 47
- Bypass Dampers 48
- Bypass Damper Wiring 50
- Zone Dampers 51
- Zone Controllers 52
- Zone Controller Components 53
- ACTUATOR 56
- EXPANSION 56
- Auxiliary Relay Board for 57
- 2-26 Design Guide 58
- CV Controller 60
- CV Controller Wiring 62
- CV-C Controller 65
- CV-C Controller Wiring 66
- CV-C Expansion Board Wiring 67
- CV-C Controller Addressing 69
- Sensors 70
- 4.0" 72
- 3/4" 72
- Incorrect 73
- See Note #1 73
- Duct Static Pressure Sensor 74
- CommLink IV 76
- Optional Remote Link II 77
- CommLink IV Wiring 78
- Comm Loop 79
- Comm Loo 79
- Installing the CommLink IV 80
- System Manager 81
- System Manager Wiring 82
- 2-54 Design Guide 86
- Section 3 Auto-Zone Plus 88
- 3-2 Programming 88
- System Manager Layout 90
- View/Change Zone 91
- Zone Controller Status 91
- Constant Volume Unit 91
- View Alarms Screen 92
- Full System Access 93
- Set Time & Date 94
- New Passcodes 95
- Rebuild Alarm Map 96
- Read / Reset Units 97
- Zone Manager Status 99
- Status Screen #3 100
- Status Screen #4 100
- Status Screen #5 100
- Status Screen #6 101
- Status Screen #7 101
- Status Screen #8 101
- Configuration 102
- Configuration Screen #16 106
- Configuration Screen #17 106
- Configuration Screen #18 106
- Zone Manager Setpoints 107
- Setpoint Screen #5 109
- Setpoint Screen #6 109
- Setpoint Screen #7 109
- Setpoint Screen #8 110
- Setpoint Screen #9 110
- Setpoint Screen #12 112
- Setpoint Screen #13 112
- Setpoint Screen #14 112
- Setpoint Screen #15 113
- Setpoint Screen #16 113
- Zone Manager & CV AHU 114
- Force Modes 114
- Min/Max Force Modes 115
- Open/Close Force Modes 115
- Zone Controller 116
- Read/Reset Operations 116
- Individual Zone Status 116
- Screens 116
- Status Screen #1 117
- Status Screen #2 117
- Zone Controller Setpoints 119
- Setpoint Screen #3 120
- Setpoint Screen #4 120
- Zone Controller Force 123
- CVAHU Read/Reset 124
- Operations 124
- CVAHU Status 125
- CVAHU Setpoints 128
- Setpoint Screen #10 132
- Setpoint Screen #11 132
- Scheduling, Holidays and 135
- Optimal Start 135
- Holidays 136
- CV AHU Scheduling and 138
- Wetbulb Module 140
- Wetbulb Setpoints 141
- LCD/Keypad Operations 142
- Summary 142
- Section 4 151
- 1.0 Communications 153
- Overview 153
- 1.2 Auto-Zone - Plus System 154
- (Optional) 155
- The Loop Does Not 156
- Have To Follow The Board 156
- Address Sequence 156
- USB Cable 156
- To Computer 156
- Auto-Zone Plus Section 4 157
- Communications Interface 159
- 1.3 Troubleshooting 160
- 485 LOOP 162
- T - to - G 163
- R - to - G 163
- Are Under The Chip 170
- 2.0 Zone Manager 173
- 2.1.3 Purge Mode 174
- 2.1.4 Return Air Control 174
- 2.1.5 Operating Summary 174
- Manager 175
- 2.2.3 HVAC Unit Connector 176
- 2.2.5 Powered Exhaust 177
- Section 4 Auto-Zone Plus 180
- 133 IN-LB 181
- 2.3 Troubleshooting 182
- 2.3.1 (continued) 183
- 2.3.2 (continued) 185
- 3.0 Zone Controller 188
- 3.1.3 Operating Summary 189
- Controller 190
- 3.2.2 Room Sensor Connector 191
- 3.2.3 Auxiliary Inputs 191
- 3.2.7 Damper Actuator Jack 192
- 3.3 Helpful Tips 194
- 4.0 CV Controller 195
- 4.2.7 CV Controller Wiring 200
- 5.0 Start-Up 201
- 5.2 General Troubleshooting 202
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