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Switch cabinet with case controller UA 400
Energy and temperature recording
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VPC 5000 Operating instruction
Versioning
Replace
VPC 5000 Operating instruction
(P. 5/150)
More information
VPC 5000 Operating instruction
(P. 5/150)
More information
VPC 5000 Operating instruction
(P. 5/150)
More information
Info
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Upper/lower case is ignored
Phrase search: "search this phrase"
Placeholder for one token: Techno?ogy
Placeholder for multiple tokens: EXC*
Logical operators: AND OR ....
Exclusion: cnc -tools
Defined distance: "cnc steuerung"~5
Table of Contents
Conventions
Warning signs, symbols and text formatting used in this manual
Explanation of text formatting
Safety instructions
Disclaimer in the event of non-compliance
Requirements for the personnel
Intended Use
Five safety rules according to DGUV Regulation 3
Electrostatic-sensitive components and control components (ESD)
ESD - Rules for handling and working
Abbreviations Used
System design VPC 5000
Application
Connectors
VPC 5000 Functions
Booster Mode
VPC 5000 Function
Starting Characteristics
First Start
Restart
System Configuration
Pressure Transmitter
Low Pressure Control
Neutral Zone
Switching times for NT/LT compressors
Control algorithm with LP step controller
Control algorithm with LP combined control
Loading / unloading of fixed-speed compressors
Setpoint Shift
Setpoint shift via room temperature
Setpoint shift - demand-dependent via consumer
Setpoint shift via CAN bus
Base load rotation NT/LT compressor
Base load rotation for speed controlled compressors
Load Shedding
Medium pressure control
Control algorithm for MP control
Medium pressure maintenance by limiting the HP valve
High pressure control
Control algorithm for HP control
Neutral zone HP control
High pressure setpoint calculation
Gas Cooler Outlet Temperature Control
Temperature sensors for the control
Switching times for fan stages
Control signal for frequency converter
Gas cooler package with ebm-papst fans
Control algorithm tG with step controller
Control algorithm tG with speed control
Control algorithm tG with parallel combined control
Control algorithm tG with stage combined control
Setpoint calculation tG via outdoor temperature
Minimum Superheat Control
Suction gas post-injection
LT Discharge Gas Desuperheater
Monitoring
Safety chain
Compressor oil differential pressure monitoring/ HP switch
Monitoring of the compressor motor overload cut-out
Low Pressure Monitoring
Superheating too Low Monitoring
Medium Pressure Monitoring
MP too High Monitoring
MP too low MP Monitoring
MP Control Deviation Monitoring
High Pressure Monitoring
HP too High Monitoring
HP too Low Monitoring
HP Valve Monitoring
Monitoring of the HP control deviation
Gas Cooler Outlet Temperature Monitoring
Cylinder head temperature monitoring
Monitoring of the starts
LT/NT Frequency Converter Monitoring
Gas Cooler Fans Monitoring
Refrigerant Fill Level Monitoring
Fast Unload (external OFF)
Measuring Circuits Monitoring
Setpoint Toggle
Ambient data for the setpoint shift
Consumer lockout
Emergency Power Mode
Operating data and archiving
VPC 5000 Installation and Start-up
DIN rail mounting
Mounting on the DIN rail
Removal from the DIN rail
Handling wide COMBICON plug
Handling of the spring-loaded terminals
CAN bus address
DIP Switches
Power supply
Status LEDs
Basic configuration of the controller
Start-up of speed-controlled compressors / condenser fans
Care instructions for front panel
Firmware Update
Execution of the firmware update
VPC 5000 connection and terminal assignment
Connectors for 230 V AC (top)
Assignment of the 230 V AC power supply
Assignment of the relay outputs 230 V AC
Assignment of the digital inputs - 230 V AC
Connectors for safety extra-low voltage (bottom)
Ethernet Connections
USB A/B ports
Assignment RS485
CAN Bus Assignment
Assignment of the 0..10 V analogue outputs
Assignment of the 4..20 mA analogue inputs
Assignment of the analogue inputs Pt1000
VPC 5000 Operating Modes
IO Checker / Service Mode
Manual / automatic changeover to emergency power mode
VPC 5000 operation
Operation via touch screen of the system centre
Logging in and out on the system centre
Activate Service mode
Operation via Virtus Control Desk (VCD)
Decommissioning and Disposal
Decommissioning / Dismantling
Disposal
Alarms and messages VPC 5000
Message Priorities
Overview of all alarms and messages
Technical Data VPC 5000
Electrical Data VPC 5000
Mechanical Data VPC 5000
Part numbers and Accessories VPC 5000
Versions
Schaltschrank mit UA 400 - 15.10.2019 09:18
Switch cabinet with case controller UA 400 - 15.10.2019 09:18
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Schaltschrank mit UA 400
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Switch cabinet with case controller UA 400
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Table of Contents
