UA 400 E / UA 410 E Operating instruction - V2.00 S. 279

Conventions
Explanation of 'General Instructions'
Explanation of 'Safety Instructions and Hazard Warnings'
Warning Signs and Symbols Employed Warning Signs and Symbols Employed s n s g m in l p m o d o a E E E E E E E E E E E E E E E E S E S S S E E E E
1 Safety instructions

Disclaimer in the event of non-compliance
Personnel requirements, requirements on staff
Intended use
BGV A3 - Five safety rules
Electrostatic sensitive devices (ESDs)

ESD - Rules for handling and working

Abbreviations used

2 System Design of UA 400 E / UA 410 E

Application
Hardware
New features compared to previous versions

3 Application of UA 400 E / UA 410 E

Versions
Stand Alone operation

Stand alone operation by means of evaporator inlet sensors
Stand alone operation by means of activated local pressure transmitter

Controller types
Version update

4 Function of UA 400 E / UA 410 E

Selection of the temperature sensors
Required and optional sensors
Description of controller functions
Cooling

Temperature control
Activation of the expansion valves

Activation of continuous motor valves
Enable relay

Continuous temperature control by supply and return air temperature
Continuous temperature control by coldroom sensor
Continuous temperature control by refrigerant sensor
On-off control
Superheat control
Connection of pressure transmitters / humidity sensors
Sending and receiving the analogue values via CAN bus
Humidity control
Regulation according to tc / high pressure
Dynamic measurement of the tc setpoint
E*COP+

Parameters for E*COP+
Parameters for E*COP+ (compatibility mode)

Fixed valve opening degree in pumpdown/feed-in phase

Fixed valve opening degree for servicing purposes

MOP function
Run time limiting/continuous run monitoring
Two temperature zones
Heating circuit control
Emergency operation

Defrosting

Types of defrosting – an overview
Defrost in general
Discharge gas defrosting (hot gas defrosting)
Master/slave mode – defrost synchronisation via CAN bus
Master/slave mode – defrost synchronisation via wiring

Master-slave mode for the synchronisation of the zones of a single contr.
Master-slave mode for the synchronisation of several controllers
Necessary settings for master-slave mode
Special features and constraints

Defrost sequenz (DS) via CAN bus

Fan control with case and coldroom controllers

Fan control on multidecks - controller type UA 121 E
Fan control - controller type UA 131 E
Fan control - controller type UA 131 E LS with advanced fan control
Fan control - controller type UA 141 E
Fan control with coldroom controllers
Coldroom with defrost heater (controller type UR 141 TE)
Coldroom without defrost heater - controller type UR 141 NE
Heating circuit - contr. type UR 141 TE, UR 141 NE in single-zone operation

Frame and pane heaters
Automatic on/off
Door contact
Manual shutdown
Registration of external alarms (e.g. CO2 alarm)
Emergency power operation
Setpoint toggle (day / night operation)
Light control
Refrigeration point disabling
Forced cooling (except UK 100 E)
Suction pressure shift
Compressor control via consumers
Operation with four return air sensors
Limiting the Opening Degree
Operating data archiving

Temperature recording
Temperature recording to EU Regulation 37/2005
Recording of t0, tc and relative humidity
Recording of messages and alarms
Actual value archiving with higher accuracy (15 sec)

Temperature display BT 30

Offset for temperature display
Connecting BT 30 Temperature Display

5 Installation and Startup of UA 400 E / UA 410 E

Installation

DIN rail mounting of the controller for electronic valves

Mounting on the DIN rail
Disassembling from the DIN rail

Handling of the spring terminals

Basic configuration
Setting CAN bus address
Setting controller type and master / slave mode
Terminal assignment for 230 V AC power supply

Status LEDs

Basic configuration of the controller

Naming of the controller

Restart - restart of the controller
First start / reset controller to factory settings
Maintenance and battery replacement
Firmware Update

Firmware Update requirements
Uploading the firmware update
Rectification of driver problems

6 Pin and Terminal Assignments of UA 400 E / UA 410 E

Terminal diagram
Terminal assignment of the 230 V AC power supply
Terminal assignment of the 230 V AC relay outputs
Mode of operation of the relay and transistor outputs
Terminal assignment of the 230 V AC digital inputs
Terminal assignment of the 0..10 V analogue outputs
Terminal assignment of the CAN bus
Terminal assignment of the 24 V DC transistor outputs
Terminal assignment of the DISPLAY interface
Terminal assignment of the 4..20 mA analogue inputs
Terminal assignment of the analogue inputs of temperature sensors

Sensor identification
Instructions on sensor positioning

Terminal assignment of the USB interface
Wiring of the master-slave function for defrost synchronisation

7 Operation of UA 400 E / UA 410 E

Operation possibilities
Local operation with a BT 300 x operator interface

Lock-down of the setpoint change

Remote control via a terminal

Menus and operating screens
Calling the controller menu via remote control

System Centre CI 4x00
Store computer CI 3x00 / operator terminal AL 300

Deactivating the input lock-down

System centre CI 4x00
Store computer CI 3x00 / operator terminal AL 300

Activating service mode

System centre CI 4x00
Store computer CI 3x00

8 Menu structure UA 400 E / UA 410 E

Contr. Type UA 121 E - Menu Tree

Menu 0 Main Menu
Menu 1 Actual Values
Menu 2 Setpoints
Menu 3 Clock
Menu 4 Messages
Menu 5 Archive
Menu 6 Configuration

Contr. Type Type UA 131 E / UA 131 E LS - Menu tree

Menu 0 Main Menu
Menu 1 Actual Values
Menu 2 Setpoints
Menu 3 Clock
Menu 4 Messages
Menu 5 Archive
Menu 6 Configuration

Contr. Type UA 141 E - Menu tree

Menu 0 Main Menu
Menu 1 Actual Values
Menu 2 Setpoints
Menu 3 Clock
Menu 4 Messages
Menu 5 Archive
Menu 6 Configuration

Contr. Type UR 141 NE - Menu tree

Menu 0 Main Menu
Menu 1 Actual Values
Menu 2 Setpoints
Menu 3 Clock
Menu 4 Messages
Menu 5 Archive
Menu 6 Configuration

Contr. Type UR 141 TE - Menu tree

Menu 0 Main Menu
Menu 1 Actual Values
Menu 2 Setpoints
Menu 3 Clock
Menu 4 Messages
Menu 5 Archive
Menu 6 Configuration

Contr. Type UK 100 E - Menu tree

Menu 0 Main Menu
Menu 1 Actual Values
Menu 2 Setpoints
Menu 3 Clock
Menu 4 Messages
Menu 5 Archive
Menu 6 Configuration

9 Decommissioning and disposal

Decommissioning / Demounting
Disposal

10 Alarms and Messages of UA 400 E / UA 410 E

Alarm signaling and monitoring

Coldroom door open alarm
High or low temperature alarm
Low temperature monitoring t0
Alarm in the event of the absence of a defrost
Alarm in the event of the minimum permitted superheat being undershot
Sensor break alarm
Suppression of sensor break alarm during defrosting
No required sensor alarm
Stall detect alarm
Implausible opening position alarm
Hardware alarm

Individual setting of priority
Termination of alarm
Alarm routes
Termination of alarm
Messages

Transient alarms and messages

Message log

11 Specifications of UA 400 E / UA 410 E

Electrical data
Mechanical data
Mechanical data of the temperature sensor L243 / 5K3A1

12 Order numbers and accessories of UA 400 E / UA 410 E

Case Controller
Components

UA 400 E / UA 410 E Operating instruction - V2.00 (P. 279/304)

UA 400 E / UA 410 E Operating instruction - V2.00 (P. 279/304)

UA 400 E / UA 410 E Operating instruction - V2.00 (P. 279/304)

Table of Contents

UA 400 E / UA 410 E ­Operating instruction - V2.00 (P. 279/304)

UA 400 E / UA 410 E ­Operating instruction - V2.00 (P. 279/304)

UA 400 E / UA 410 E ­Operating instruction - V2.00 (P. 279/304)

Table of Contents

UA 400 E / UA 410 E Operating instruction - V2.00 (P. 279/304)

UA 400 E / UA 410 E Operating instruction - V2.00 (P. 279/304)

UA 400 E / UA 410 E Operating instruction - V2.00 (P. 279/304)