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ECH 200BD "Adaptive"
Eliwell ECH 200BD "Adaptive" User Manual
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ECH 200BD "
Adaptive
"
Electronic Controller for mono and bi-
compressor Chillers with
Adaptive
Algorithm
<IMG INF
O>
396,8
263
2
Table of Contents
1 Summary
2
Table of Contents
2
2 How to Use this Manual
5
3 Introduction
6
Models Available
6
4 Installation
8
Connection Diagrams
8
Configuration of Analogue Inputs
9
Configuration of Digital Inputs
10
Configuration of Outputs
10
Relays
11
Triac
11
Alarm
12
Fan Module Pilot Output
12
Optional Output
12
Remote Keyboard Output
12
Physical Quantities and Units of Measurement
13
Temperature- or Pressure-Based Operation
13
Units of Measurement
13
Serial Outputs
14
Copy Card Device
14
5 User Interface
15
Keys
15
Displays
15
Display
15
SET Display for Air-Air Machines (for Models Ech 2Xxb Only)
15
Led
16
Remote Keyboard
16
Parameter Programming - Menu Levels
18
Visibility of Parameters and Sub-Menus
20
6 System Configuration
21
Compressors
21
Compressor Configuration
21
Compressor On/Off Sequence
21
Compressor Timing
21
Condensation Fan
22
Fan Configuration
22
DRV Module
23
Reversing Valve
23
Hydraulic Pump
23
Internal Anti-Freeze/Supplementary Electrical Heaters
24
Supplementary Electrical Heaters
25
External Anti-Freeze Electrical Heaters
25
Boiler
25
7 Adaptive
26
Adaptive Function
26
Adaptive Function: Regulator
26
Set Point Offset (for ET<MT)
26
Set Point Regression (for ET≥MT)
27
Protection in Cooling Mode
28
Protection in Heating Mode
28
Notes
28
Example
28
Fan Control in Defrosting Mode
29
Antifreeze Function for Units with Heat Pump
29
8 Temperature Control Functions
30
Selection of Operating Mode from Analogue Input
30
Setting Set Points
31
Dynamic Set Point
31
Switching from Digital Input
33
Load Control
33
Compressor Control - Regulation Algorithm
33
Condensation Fan Control
34
Reversing Valve Control
36
Hydraulic Pump Control
36
Anti-Freeze/Supplementary Electrical Heater Control
36
External Anti-Freeze Electrical Heater Control
37
Supplementary Electrical Heater Control
37
Boiler Control
37
9 Functions
38
Recording Hours of Operation
38
Defrosting
38
Defrost Start
38
Defrost End
39
Counter Mode
39
Start Defrost Temperature Compensation
39
Power Failure
40
10 Diagnostics
41
List of Alarms
41
Table of Digital Alarms
45
Table of Analogue Alarms
45
11 Parameters
46
Description of Parameters
46
Configuration Parameters
46
Compressor Parameters (CP)
48
Fan Control Parameters (FAN)
48
Alarm Parameters (ALL)
49
Anti-Freeze/Boiler Parameters (FRO)
50
Defrost Parameters (DFR)
51
Table of Parameters
51
12 Technical Features
55
Technical Information
55
Electromagnetic Characteristic
55
Dimensions
55
Regulations
55
13 Use of the Device
57
Permitted Use
57
Forbidden Use
57
14 Responsibility and Residual Risks
58
15 Disclaimer
59
16 Examples of Air Conditioning Circuits
60
Air-Water Chiller 1 Compressor
60
Air-Water Chiller 2 Compressor
61
Water-Water Chiller 1 Compressor
62
Water-Water Chiller 2 Compressor
63
Air-Water Heat Pump 1 Compressor
64
Air-Water Heat Pump 2 Compressors
65
Water-Water Heat Pump 1 Compressor
66
Water-Water Heat Pump 2 Compressors
67
18 Appendix
68
CF Modules
70
CF Modules: Technical Data
70
CF Modules: Connections
70
CF Modules: Mechanical Assembly
71
Pcinterface Interface Module
73
17 Glossary
68
4
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Eliwell ECH 200BD "Adaptive" Specifications
General
Brand
Eliwell
Model
ECH 200BD "Adaptive"
Category
Controller
Language
English
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