Functional Control
ESIE10-01
2–28
Part 2 – Functional Description
3
1
2
4
5
2.2.4
Unit Status
The displayed unit status is determined by the conditions in the following table:
Enum
Status
Conditions
0
Auto
Unit State = Auto
1
Off:Ice Mode Timer
Unit State = Off, Unit Mode = Ice, and Ice Delay = Active
2
Off:OAT Lockout
Unit State = Off and Low OAT Lockout is active
3
Off:All Cir Disabled
Unit State = Off and all compressors unavailable
4
Off:Emergency Stop
Unit State = Off and Emergency Stop Input is open
5
Off:Unit Alarm
Unit State = Off and Unit Alarm active
6
Off:Keypad Disable
Unit State = Off and Unit Enable Set Point = Disable
7
Off:Remote Switch
Unit State = Off and Remote Switch is open
8
Off:BMS Disable
Unit State = Off, Control Source = Network, and BMS Enable =
false
9
Off:Unit Switch
Unit State = Off and Unit Switch = Disable
10
Off:Test Mode
Unit State = Off and Unit Mode = Test
11
Auto:Noise Reduction
Unit State = Auto and Noise Reduction is active
12
Auto:Wait for load
Unit State = Auto, no circuits running, and LWT is less than the
active set point + startup delta
13
Auto:Evap Recirc
Unit State = Auto and Evaporator State = Start
14
Auto:Wait for flow
Unit State = Auto, Evaporator State = Start, and Flow Switch is
open
15
Auto:Pumpdown
Unit State = Pumpdown
16
Auto:Max Pulldown
Unit State = Auto, max pulldown rate has been met or
exceeded
17
Auto:Unit Cap Limit
Unit State = Auto, unit capacity limit has been met or exceeded
18
Auto:Current Limit
Unit State = Auto, unit current limit has been met or exceeded
Summary of Contents for EWAD620-C17C-SS
Page 2: ......
Page 8: ...ESIE10 01 1 2 Part 1 System Outline 3 1 1 5...
Page 111: ...ESIE10 01 General Outline Part 1 System Outline 1 105 3 1 4 5 1 36 1 Power Compressor 1 2...
Page 112: ...General Outline ESIE10 01 1 106 Part 1 System Outline 3 1 1 4 5 1 36 2 Power Compressor 3...
Page 113: ...ESIE10 01 General Outline Part 1 System Outline 1 107 3 1 4 5 1 36 3 Kit Pumps...
Page 122: ...General Outline ESIE10 01 1 116 Part 1 System Outline 3 1 1 4 5 1 36 12 Digital Inputs Board...
Page 123: ...ESIE10 01 General Outline Part 1 System Outline 1 117 3 1 4 5 1 36 13 Digital Outputs Board...
Page 124: ...General Outline ESIE10 01 1 118 Part 1 System Outline 3 1 1 4 5 1 36 14 Digital Outputs Board...
Page 127: ...ESIE10 01 General Outline Part 1 System Outline 1 121 3 1 4 5 1 36 17 Extension Control Fans 4...
Page 131: ...ESIE10 01 General Outline Part 1 System Outline 1 125 3 1 4 5 1 36 21 EEXV Compressor 1...
Page 134: ...General Outline ESIE10 01 1 128 Part 1 System Outline 3 1 1 4 5 1 36 24 EEXV Compressor 2...
Page 137: ...ESIE10 01 General Outline Part 1 System Outline 1 131 3 1 4 5 1 36 27 EEXV Compressor 3...
Page 138: ...General Outline ESIE10 01 1 132 Part 1 System Outline 3 1 1 4 5 1 36 28 Pumps Control...
Page 139: ...ESIE10 01 General Outline Part 1 System Outline 1 133 3 1 4 5 1 36 29 Terminals M1 M2...
Page 140: ...General Outline ESIE10 01 1 134 Part 1 System Outline 3 1 1 4 5 1 36 30 Terminals M3...
Page 141: ...ESIE10 01 General Outline Part 1 System Outline 1 135 3 1 4 5 1 36 31 Terminals M5 MQ...
Page 148: ...General Outline ESIE10 01 1 142 Part 1 System Outline 3 1 1 4 5...
Page 150: ...ESIE10 01 2 2 Part 2 Functional Description 3 1 2 5...
Page 170: ...The Digital Controller ESIE10 01 2 22 Part 2 Functional Description 3 1 2 4 5...
Page 200: ...Functional Control ESIE10 01 2 52 Part 2 Functional Description 3 1 2 4 5...
Page 202: ...ESIE10 01 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 254: ...Alarms and Events ESIE10 01 3 54 Part 3 Troubleshooting 3 1 3 4 5...
Page 266: ...Controller Inputs and Outputs ESIE10 01 3 66 Part 3 Troubleshooting 3 1 3 4 5...
Page 280: ...ESIE10 01 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 286: ...Pre Test Run Checks ESIE10 01 4 8 Part 4 Commissioning and Test Run 3 1 4 5...
Page 289: ...ESIE10 01 Running Data Part 4 Commissioning and Test Run 4 11 3 4 5 1...
Page 290: ...Running Data ESIE10 01 4 12 Part 4 Commissioning and Test Run 3 1 4 5...