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Sensors and Transducers Mounting • 3-7
For external repeaters, the mounting bracket at the bot-
tom of the enclosure has two 0.156” bolt holes on either
side. Use the bolt holes to mount these repeaters in the
field as necessary (see Figure 3-19).
When mounting external repeaters, keep in mind that
they require a 24VAC Class 2 power source in order to
operate. This will likely require a transformer such as P/N
640-0041 (110V) or P/N 640-0042 (220V) to be mounted
near the external repeater enclosure. Make sure there will
be enough space next to the repeater to mount the trans-
former.
3.4.2.3 Mounting the Four-Channel
Repeater
The four-channel repeater (P/N 832-4830) serves the
same basic function as the two-channel repeater: boosting
signal strength. However, the four-channel repeater is also
useful as a means of connecting the E2 to its associated
devices using more than one daisy chain.
With a four-channel repeater mounted in the E2, you
can run as many as three daisy chain segments out into the
field, each of which can be as long as the prescribed Eche-
lon maximum wire length. The fourth channel of the
repeater can be used to connect other E2s in a separate
daisy-chain, eliminating the need to run cable from the
field back to the next E2.
The standoffs and mounting holes are located above
the PIB in the back of the enclosure box. Use the mounting
screws and standoffs to secure the four-channel repeater in
place, and connect the repeater to the PIB with the two-pin
power connector located next to the battery.
3.5 Sensors and Transduc-
ers
3.5.1 Pressure Transducers
Retail Solutions transducers convert pressure readings
to proportional electrical signals between 0.5 and 4.5
volts. The transducer is designed with a 1/8-inch male FPT
fitting for connection to a standard access fitting. If the fit-
ting is configured with a Schrader valve, this fitting will
have to be removed and replaced with a 1/8-inch female
fitting. Each pressure transducer is supplied with 20 feet of
cable for connection to a 16AI input board.
3.5.1.1 Mounting
The pressure transducers should be mounted in a verti-
cal position (pressure port down) above crank case oil
level to prevent drainage of oil into transducer port.
3.5.2 Inside Temperature Sensor
3.5.2.1 Location
Inside temperature sensors are supplied within a wall-
mounted enclosure for attachment to a standard switch
plate.
The temperature sensor should be located in a central
location—within the zone to be measured—away from
doors, windows, vents, heaters, and outside walls that
could affect temperature readings. In addition, the sensor
Figure 3-19
- External Repeater Mounting
NOTE: Because the modem/communication
expansion card and four-channel repeater card
share the same mounting platform, they must
be used separately.
Figure 3-20
- E2 Repeater Mounting
REPEATER MOUNTS
(4 Standoffs)
PIB
2-PIN POWER
CONNECTOR
(J8 +5V)
E2 ENCLOSURE
- 026-1610 Rev 13 14-SEP-2011 1
- Table of Contents 5
- 1Introduction 17
- 1.2 The E2 Building Con 18
- 1.3 The E2 Convenience 19
- Store Controller 19
- 1.4 Networking Overview 20
- E2 RX & BX 21
- ECHELON NETWORKS 21
- 1.5 Documentation Over 22
- 1.6 On-Line Help System 23
- Overview 23
- 1.7 Software Licensing 24
- 2 Hardware Overview 25
- - E2 PIB 26
- - E2 Keyboard 26
- - PIB LED’s Status 26
- 2.2 I/O Network Boards 27
- 2.2.2 MultiFlex Boards 28
- Output Boards 29
- 2.2.2.3 MultiFlex CUB 31
- (RCB) (BX and CX Only) 31
- 2.2.2.6 MultiFlex PAK Board 31
- 2.2.3 The MultiFlex ESR Board 32
- 814-3110) 32
- - 8RO Relay Output Board 33
- - 8ROSMT Relay Output Board 33
- 2.2.6 4AO Analog Output Board 34
- 2.3 Echelon Network 35
- Boards and Peripherals 35
- 2.3.5 The ESR8 (Discontinued) 36
- 2.3.6 TD3 Temperature Display 37
- 3 Mounting 39
- 3.1.3 Retrofit Mounting 40
- 3.2 Mounting I/O Boards 41
- (Snap Track) 42
- 3.3.1 16AIe and 8ROe 42
- 3.3.3 ESR8 (Discontinued) 43
- 3.3.4 MultiFlex ESR 43
- 3.3.5 TD3 43
- 3.4.2 Two-Channel and Four 44
- Channel Repeaters 44
- 3.5.1 Pressure Transducers 45
- 3.5.2.2 Mounting 46
- 3.5.3.1 Location 46
- 3.5.3.2 Mounting 46
- 3.5.4.1 Location 46
- 3.5.4.2 Mounting 46
- 3.5.6.1 Location 47
- 3.5.8.1 Indoor RH Sensor 47
- 3.5.8.2 Outdoor RH Sensors 48
- 3.5.9 Dewpoint Probe 49
- 3.5.10 Light Level Sensor 49
- 3.5.11 Liquid Level Sensors 49
- 4 E2 Hardware Setup 51
- 4.2 Powering the E2 52
- 4.3 Add-On E2 Peripherals 53
- 4.4 Battery Testing and 55
- Replacement 55
- --- to 56
- for Yes and press 56
- for Yes, then press 56
- RS485 I/O or MODBUS Net 57
- 5 Serial Configura 59
- E2 PIB COM PORT ASSOCIATIONS 60
- 6.1 The I/O Network 61
- 6.1.2.1 Board Designation 62
- 6.1.2.2 Board Calculations 62
- X + (Y • 8) < 256 62
- Numbers) 63
- 6.1.7 Setting the Baud Rate 63
- Biasing Jumpers 64
- 6.1.9 Powering the I/O Boards 64
- 6.2 IMC/Prodigy Rooftop 65
- Unit Controllers 65
- 6.3 ECT MODBUS 66
- 6.3.4 iPro DAC 67
- 6.3.5 Energy Meter 67
- Detection Sensor (MRLDS) 67
- Sense Protection 68
- System (RLDS) 71
- 6.3.11.1 XM670 72
- 6.3.11.2 XM679 72
- 6.3.11.3 XM678 72
- 4-20 OUT 75
- 120/208/240 VAC 77
- 16AI INSTALLATION GUIDE 78
- RS485 I/O NET 79
- XEV22D DRIVER TO E2 80
- INSTALLATION GUIDE 80
- XR35CX, XR75CX TO E2 81
- 7.1 Ethernet IP Configura 83
- 7.2 Hardware Specifica 83
- 7.3 Software Specifica 84
- 7.4 Ethernet Network 84
- 7.5 Software Setup 85
- 7.6 Troubleshooting 86
- 8.1 Overview 87
- 8.2 Wiring Type 87
- 8.3 Echelon Network 87
- Structuring (Daisy-Chains) 87
- 8.4 Device Termination 88
- 8.5 Wire Restrictions 89
- 8.6 Installing Echelon 89
- 8.7 LEDs 90
- 8.8 Open Echelon Device 90
- Connectivity 90
- (Network Setup) 91
- 8.8.1.1 Troubleshooting 91
- Valve #4 93
- 9 Input and Output Setup 95
- 9.1.2 Power Connection 96
- (System Configuration) 100
- (Input Definitions) 100
- - Data Type Pop-Up Menu 101
- (potentiometer) 102
- - Digital Input Screen 103
- 9.2 The 8RO, 8ROe, 8IO 104
- (Output Definitions) 105
- - Digital Output Screen 106
- - Analog Output Screen 107
- 9.3 CC-100 Case Control 108
- 9.3.2 Power Module Wiring 109
- 9.3.3 Valve Cable 109
- 9.4 ESR8 Valve Output 110
- TOP OF BOARD 111
- 10 Quick Start 113
- 10.3 Setting Number of 114
- Network Devices 114
- 10.4 Setting Number of 115
- Applications 115
- 10.5 The Main Status 115
- (Home) Screen 115
- 10.6 Common Screen Ele 116
- 10.7 Screen Types 117
- (Setup). The actual setup 118
- (System Information) 120
- 10.8 Time/Date Setup 121
- 10.9 Set Up Modem 122
- 10.10 Set Up TCP/IP 123
- 10.11 Set Up Network Baud 124
- 10.12 Set Up User Access 125
- if you are 126
- 10.13 Set Up I/O Network 127
- 10.14 Set Up Echelon Net 128
- (Network Setup) 129
- (Network Summary) 129
- (DISCONTINUED) 130
- 10.15 License Management 131
- (Licensing) 132
- 10.16 Set Up Alarming 133
- (General Controller Info) 134
- (Alarm Setup) 135
- (Dial-out Setup) 135
- 10.17 Set Up Global Data 136
- 10.18 Set Up Applications 137
- to add an application 138
- (Delete Application) 138
- to open the Actions 139
- and 140
- Property Help 141
- 11 Software Overview 143
- 11.1.4 Hardware Overview 144
- 11.2 Condenser Control 145
- 11.2.2 Evaporative Condensers 146
- 11.2.3 Fan Control 146
- 11.2.4 Condenser Split Mode 146
- 11.2.5 Fast Recovery 146
- 11.2.6 Hardware Overview 146
- 11.3 Standard Circuits 147
- 11.3.2 Defrost Control 148
- 11.4 Case Control Circuits 152
- 11.4.3 Refrigeration Control 153
- 11.4.4 Defrost Control 154
- 11.4.5 Anti-Sweat Control 155
- 11.4.6 Dual Temp Control 156
- 11.4.7 Fan Control 156
- 11.4.8 Light Control 156
- 11.4.9 Clean/Wash Mode 156
- 11.4.11 Fail-Safe Mode 157
- 11.5 Logging Groups 158
- 11.5.1 Possible Data Errors 159
- 11.5.2 Data Compression 159
- 11.5.3 Base Log Group 159
- System Configuration 160
- Logging Setup 160
- 11.5.5 Logging Group Status 161
- 11.5.6 Log Reports 161
- for System Configuration 162
- Display Logged Points 162
- 11.6 Air Handling Units 163
- 11.6.5 Economizer Control 164
- 11.6.9 Curtailment 165
- 11.6.11 Separate Setpoints 166
- 11.6.12 AHU Zone Control 166
- 11.6.13 Hardware Overview 166
- 11.7 Zone Control 167
- 11.7.2 How Zones Work 168
- Connected To Zones 168
- 11.7.4 Temperature Control 169
- 11.7.5 Zone Temperature 169
- 11.7.6 Economizer Control 169
- 11.7.7 Economization Enable 169
- 11.7.11.2 AHUs 170
- the Network Setup menu 171
- for Associations 171
- 11.8 MultiFlex CUB Board 172
- 11.9 MultiFlex PAK Board 172
- 11.10 Lighting Schedules 172
- 11.10.3 Control Method Select 173
- 11.10.4 Standard Control 173
- 11.10.5 Alternate Control 174
- 11.10.7 The Min ON/OFF Cell 175
- 11.10.8 The Proof Cell 175
- 11.11 Demand Control 176
- 11.11.3 Load Shedding 177
- 11.11.4 Shedding Levels 177
- 11.11.5 Priority Levels 177
- - Shedding Priority Levels 178
- Load Shedding 179
- 11.12 Sensor Control 180
- 11.13 Loop/Sequence Con 181
- Descriptions 182
- 11.14 Time Scheduling and 184
- Holidays 184
- 11.15 Power Monitoring 185
- 11.15.2 Logging 186
- 11.16 Anti-Sweat Setup 187
- 11.17 Heat/Cool Control 187
- 11.17.4 Setpoint Reset 188
- 11.18 Analog and Digital 189
- Combiners 189
- 11.19 TD Control 190
- 11.20 Pulse Accumulation 191
- 11.21 Irrigation Control 192
- 11.21.3 Cycle Scheduling 193
- 11.21.4 Zone Inhibit 193
- 11.21.5 Zone Bypass Inputs 193
- 11.21.5.1 Bypass Failsafe 194
- 11.21.6.1 Leak Test 194
- 11.22 Flexible Combiner 195
- 11.23 Modular Chiller Con 195
- 11.23.2 Learning Mode 196
- 11.23.4 Compressor Control 196
- 11.24 Boiler 197
- 11.25 Refrigerant Monitor 198
- 11.26 Detailed Setpoint 198
- Change Logging 198
- 11.26.2 Logged Changes 199
- 11.26.3 Unlogged Changes 199
- 12.1 The E2 Home Screen 201
- 12.2 Logging On and 202
- Access Levels 202
- 12.3 Toggling Full Options 203
- 12.4 Navigation 203
- 12.4.2 Screen Types 205
- . This will take you to 205
- 12.4.3 The E2 Keypad 206
- key moves the 207
- key together 208
- 12.5 Customizing the 209
- Home Screen 209
- 12.6 Manual Defrost and 209
- Clean Mode 209
- 12.7 Overrides 210
- 12.8 Checking Boards 211
- 12.9 Checking Status 211
- 12.10 Alarms 212
- 12.10.8.1 Acknowledging 213
- 12.10.8.2 Resetting 214
- 12.10.8.3 Clearing 214
- 12.11 Viewing Logs and 215
- 12.11.2 Log View 217
- to open the Actions Menu 217
- 12.11.3 The Graph View 217
- 12.11.4 Zooming In and Out 217
- 12.12 Low Battery Notifica 218
- 12.13 Naming Conventions 218
- Alarm Name 224
- Default 224
- Priority 224
- Definition 224
- P Proportional Mode 237
- I Integral Mode 237
- D Derivative Mode 237
- Integral Mode 238
- “P” + “I” MODES 239
- How Condenser Control and 240
- HVAC PID Differs From The 240
- Other PID Features 241
- Minimum Accumulated Error 242
- Filtering 242
- Limits and Precision Tab 245
- Appendix F: Troubleshooting 249
- . Highlight the Point 256
- Appendix G: Revision Log 259
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