ECKELMANN Case Controller UA 4 E Series

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Firmware V3.13

21.04.2021

417/466

instructed to lower the suction pressure, which increases the accuracy with which the controller can maintain its

setpoint.

Main Page

Table of Contents3
Conventions10
Warning Signs, Symbols and Text Formatting Used in this Manual10
Explanation of Text Formatting11
Safety Instructions12
Disclaimer in the Event of Non-Compliance13
Personnel Requirements, Requirements on Staff13
Intended Use14
Five Safety Rules According to DGUV Regulation 315
Electrostatic-Sensitive Components and Control Components (ESD)16
ESD - Rules for Handling and Working16
Abbreviations Used16
System Design of UA 4Xx E17
Application17
Hardware18
Application of UA 4Xx E20
Versions20
Controller Types22
Updating Firmware24
Function UA 4Xx E25
Starting Characteristics25
First Start- Reset Controller to Factory Settings25
Restart - Restart of the Controller26
Temperature Zones27
CAN Bus Mode29
Standalone Operation30
Standalone Operation Using Evaporator Inlet Sensors30
Standalone Operation Using Activated Local Pressure Transmitter31
Selection of the Sensor Type32
Necessary and Optional Sensors33
Description of Controller Functions35
Cooling36
Temperature Control36
Control of the Expansion Valves37
Control of Continuous Motor Expansion Valves40
Enable Relays for Motor Expansion Valves41
Continuous Temperature Control by Supply and Return Air Temperature43
Continuous Temperature Control by Coldroom Sensor46
Continuous Temperature Monitoring Using Refrigerant Temperature Sensor48
On-Off Control50
Superheat Control51
Connection of Pressure Transmitters / Humidity Sensors54
Sending and Receiving the Analogue Values Via CAN Bus55
Humidity Control56
Regulation According to Tc / High Pressure58
Dynamic Determination of the Tc Setpoint59
Fixed Opening Degree in the Pump down / Injection Phase60
Fixed Valve Opening Degree for Servicing Purposes60
Limiting the Opening Degree61
MOP Function61
Run Time Limitation / Continuous Run Monitoring of the Regulation62
Forced Cooling (Except UK 100 E, KR 160 E)63
Heating Circuit Control64
Emergency Op65
Operation with up to Four Return Air Sensors - Only UA 131 E LS66
Defrosting66
Types of Defrosting - an Overview66
Defrosting in General67
Discharge Gas Defrosting (Hot Gas Defrosting)73
Master/Slave Mode - Defrost Synchronisation Via CAN Bus74
Master/Slave Mode - Defrost Synchronisation Via Wiring77
Master-Slave Mode for the Synchronisation of the Zones of a Single Contr78
Master-Slave Mode for the Synchronisation of Several Controllers79
Necessary Settings for the Master / Slave Mode80
Special Features and Constraints80
Consecutive Defrost (CD) Via CAN Bus82
Alarm Relay87
Fan Control with Case and Coldroom Controllers87
Fan Control on Multidecks - Controller Type UA 121 E87
Fan Control - Controller Type UA 131 E87
Fan Control - Controller Type UA 131 E LS with Enhanced Fan Control88
Fan Control - Controller Type UA 141 E94
Fan Control with Coldroom Controllers94
Coldroom with Defrost Heater (Controller Type UR 141 TE)96
Coldroom Without Defrost Heater - Controller Type UR 141 NE97
Heating Circuit - Contr. Type UR 141 TE, UR 141 NE in Single-Zone Operation97
Digital Inputs98
Setpoint Toggle (Day/Night Operation)99
Manual Shutdown100
Automatic On/Off100
Door Contact102
Registration of External Alarms (E.g. CO2 Alarm)103
Function of the Analogue Outputs 0104
Light Control105
Frame and Pane Heater107
Compressor Control Via Consumers109
Refrigeration Point Disabling110
E*Cop110
Suction Pressure Shift110
Emergency Power Operation111
BT 30 Temperature Display113
Operating Data Archiving116
Temperature Recording116
Temperature Recording to EU Regulation 37/2005116
Recording of T0, Tc and Relative Humidity116
Recording of Messages and Alarms116
Actual Value Archiving with Higher Accuracy (15 Sec)117
Installation and Startup of UA 4Xx E118
Installation118
DIN Rail Mounting of the Controller for Electronic Valves118
Mounting on the DIN Rail119
Disassembling from the DIN Rail121
Handling of the Spring Terminals122
Basic Settings123
Setting the CAN Bus Address124
Setting the Controller Type and Other Functions125
Terminal Assignment for 230 V AC Power Supply129
Status Leds130
Basic Configuration of the Controller132
Naming of the Controller139
Battery Replacement140
Firmware Update143
Requirements for Firmware Update144
Installing Firmware Update146
Update for Controller with 8-Pole DIP Switch147
Update for Controller with 9-Pole DIP Switch151
Rectification of Driver Problems154
Pin and Terminal Assignments of UA 4Xx E156
Terminal Diagram156
Terminal Assignment of the 230 V AC Power Supply159
Terminal Assignment of the 230 V AC Relay Outputs160
Mode of Operation of the Relay and Transistor Outputs162
Terminal Assignment of the 230 V AC Digital Inputs164
Terminal Assignment of the 0166
Terminal Assignment of the CAN Bus Terminals167
Terminal Assignment of the 24 V DC Transistor Outputs168
Terminal Assignment of the DISPLAY Interface169
Terminal Assignment of the 4170
Terminal Assignment of the Analogue Inputs for Temperature Sensors171
Explanations for Sensor Positioning173
Sensor Identification173
Assignment of the USB Port174
Wiring of the Master-Slave Function for Defrost Synchronisation175
Operation UA 4Xx E176
Operation Possibilities176
Local Operation with a BT 300 X Operator Interface177
Lock-Down of the Setpoint Change178
Remote Control Via a Terminal179
Menus and Operating Screens180
Calling the Controller Menu Via Remote Control183
System Centre183
Store Computer CI 3X00 / Operator Terminal al 300184
Deactivating the Input Lock-Down185
System Centre CI 4X00185
Store Computer CI 3X00 / Operator Terminal al 300185
Activating Service Mode186
System Centre Service-Mode186
Store Computer CI 3X00 - Service-Mode186
Menu Structure UA 4Xx E187
Controller Type UA 121 E - Menu Tree187
Main Menu UA 121 E190
Menu 1 Actual Values UA 121 E191
Menu 2 Setpoints UA 121 E197
Menu 3 Clock UA 121 E206
Menu 4 Messages UA 121 E210
Menu 5 Archive UA 121 E211
Menu 6 Configuration UA 121 E212
Contr. Type UA 131 E / UA 131 E LS - Menu Tree228
Main Menu UA 131 E LS231
Menu 1 Actual Values UA 131 E LS232
Menu 2 Setpoints UA 131 E LS238
Menu 3 Clock UA 131 E LS248
Menu 4 Messages UA 131 E LS252
Menu 5 Archive UA 131 E LS253
Menu 6 Configuration UA 131 E LS254
Contr. Type UA 141 E - Menu Tree268
Main Menu UA 141 E271
Menu 1 Actual Values UA 141 E272
Menu 2 Setpoints UA 141 E279
Menu 3 Clock UA 141 E287
Menu 4 Messages UA 141 E290
Menu 5 Archive UA 141 E291
Menu 6 Configuration UA 141 E292
Contr. Type UR 141 NE - Menu Tree305
Main Menu UR 141 NE308
Menu 1 Actual Values UR 141 NE309
Menu 2 Setpoints UR 141 NE315
Menu 3 Clock UR 141 NE324
Menu 4 Messages UR 141 NE327
Menu 5 Archive UR 141 NE328
Menu 6 Configuration UR 141 NE329
Contr. Type UR 141 te - Menu Tree345
Main Menu UR 141 te348
Menu 1 Actual Values UR 141 te349
Menu 2 Setpoints UR 141 te355
Menu 3 Clock UR 141 te366
Menu 4 Messages UR 141 te369
Menu 5 Archive UR 141 te370
Menu 6 Configuration UR 141 te371
Contr. Type UK 100 E - Menu Tree387
Main Menu UK 100 E389
Menu 1 Actual Values UK 100 E390
Menu 2 Setpoints UK 100 E395
Menu 3 Clock UK 100 E399
Menu 4 Messages UK 100 E402
Menu 5 Archive UK 100 E403
Menu 6 Configuration UK 100 E404
Controller Type KR 160 E - Menu Tree418
Main Menu KR 160 E420
Menu 1 Actual Values KR 160 E421
Menu 2 Setpoints KR 160 E426
Menu 3 Clock KR 160 E430
Menu 4 Messages KR 160 E433
Menu 5 Archive KR 160 E434
Menu 6 Configuration KR 160 E435
Decommissioning and Disposal451
Decommissioning / Demounting451
Disposal451
Alarms and Messages UA 4Xx E452
Alarm Signaling and Monitoring455
Coldroom Door Open Alarm455
High or Low Temperature Alarm455
Low Temperature Monitoring T0456
Alarm in the Event of the Absence of a Defrost456
Alarm in the Event of the Minimum Permitted Superheat Being Undershot457
Sensor Break Alarm457
Suppression of Sensor Break Alarm During Defrosting457
No Required Sensor Alarm458
Stall Detect Alarm458
Implausible Opening Position Alarm458
Hardware Alarm458
Individual Allocation of Priorities459
Alarm Routes460
Termination of Alarm461
Messages461
Transient Alarms and Messages461
Message Log461
Technical Data of UA 4Xx E462
Electrical Data462
Mechanical Data464
Mechanical Data of the Temperature Sensor L243 / 5K3A1464
Order Numbers and Accessories of UA 4Xx E465
Case Controller465
Components465
Interne Incudes - nicht zur Veröffentlichung Bestimmt466
Kältemittel en - Menü 6-2-6466

ECKELMANN Case Controller UA 4 E Series - Page 417

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