Table Of Contents - LG multi V ARUM Series Installation Manual

TABLE OF CONTENTS

Chapter
1 SAFETY
2 TECHNICAL PARAMETERES
3 DESCRIPTION OF APPLICATION
3.1 Guaranteed compatibility of the communication module with compr. unit
3.2 Permitted capacity of the heat exchanger in the HVAC equipment
3.3 System design
Application overview diagram (fig. 1)
Complete terminal diagram (fig. 2)
4 INSTALLATION - CONNECTION TO THE AIR-CONDITIONING SYSTEM
4.1 Mechanical installation
4.2 Connection terminals overview
Distribution of module terminals (fig. 3)
4.3 EEV module connection
4.4 Installation, connection of temperature sensors
4.5 Connection to an outdoor compressor unit
4.6 MOV-MV power limitation module connection (accessories)
5 CONNECTION TO SUPERIOR I&C HVAC SYSTEM
5.1 Control - descriptions, priorities
5.2 Inputs for external control - digital analogue
Control diagram - Power request for analogue input (fig. 4)
Logic input control diagram (fig. 5)
5.3 Outputs - information about the operational status of the equipment
5.4 MODBUS communication
Modules wiring diagram while using MODBUS protocol (fig. 6)
6 CONFIGURATION AND COMMUNICATION CHECK
6.1 Setting the power code and MODBUS communication address (fig. 7)
6.2 Introductory information sequence
6.3 Inspection of inputs / outputs - tests
6.4 Inspection of settings during operation
WARRANTY CARD
2020/07/23
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