Document Outline

• 1.- Disclaimer
• 2.- Safety precautions
• 3.- introduction
  • 3.1.- General description
  • 3.2.- MULTIFIT System modules
  • 3.3.- REGISTRY VARIABLES
• 4.- interconnecting modules
• 5.- INSTALLATION
  • 5.1.- VERIFICATION UPON RECEPTION
  • 5.2.- ASSEMBLY
  • 5.3.- INSTALLATION METHODS
    • 5.3.1.- procedure
  • 5.4.- CONNECTING THE ANALYZER
    • 5.4.1.- Auxiliary power supply
    • 5.4.2.- NOMINAL Voltage of the voltage measurement circuit
    • 5.4.3.- NOMINAL Current of the CURRENT measurement circuit
    • 5.4.4.- Operating conditions
    • 5.4.5.- Safety
  • 5.5.- DESCRIPTION OF THE TERMINALS
    • 5.5.1.- CONNECTING THE POWER SUPPLY MODULE
    • 5.5.2.- VOLTAGE AND CURRENT CONNECTIONS
    • 5.5.3.- CONNECTING INPUTS-OUTPUTS
  • 5.6.- COMMUNICATION CONNECTION DIAGRAM
    • 5.6.1.- RS-232
    • 5.6.2.- RS-485
    • 5.6.3.- ETHERNET
  • 5.7.- MEASUREMENT CONNECTION DIAGRAMS
    • 5.7.1.- 4 Current transformers and 5 Voltage references
    • 5.7.2.- 3 Current transformers and 2 Voltage transformers
  • 5.8.- CONNECTING POWER SUPPLY
• 6.- OPERATION of the qna500 (multifit system description)
  • 6.1.- Physical description
    • 6.1.1.- Base Module (M-BASE)
    • 6.1.2.- Measurement module (QNA500)
    • 6.1.3.- Input-Output CENTRALIZER module (M-8IO)
  • 6.2.- Supply the power quality analyzer
• 7.- BASE MODULE SETUP (M-BASE)
  • 7.1.- COMMUNICATIONS
    • 7.1.1.- IP address CONFIGURATION
    • 7.1.1.- IGMP configuartion
    • 7.1.2.- NTP synchronization
    • 7.1.3.- DEVICE NUMBER CONFIGURATION
• 8.- POWER QUALITY ANALYZER setup (M-QNA500)
  • 8.1.- COMMUNICATIONS
  • 8.2.- MEASUREMENT
  • 8.3.- POWER QUALITY
  • 8.4.- TRANSIENTS
  • 8.5.- REMOVE FILES
  • 8.6.- CLOCK
  • 8.7.- BATTERY
  • 8.8.- STANDARD RECORDING PERIOD
  • 8.9.- ENERGY RECORDING PERIOD
  • 8.10.- SELECTING VARIABLES TO BE RECORDED
  • 8.11.- ALARM SETUP (Digital objects)
  • 8.12.- FACTORY PRESETS
  • 8.13.- RECORDING FILES
    • 8.13.1.- .STD FILE
    • 8.13.2.- .WAT FILE
    • 8.13.3.- .EVQ FILE
    • 8.13.4.- .EVA FILE
    • 8.13.5.- .CFG AND .DAT FILES
• 9.- input/output MODULE setup (M-8IO)
  • 9.1.- COMMUNICATIONS
  • 9.2.- Digital inputs
  • 9.3.- Digital outputs
  • 9.4.- Files
    • 9.4.1.- .std file
    • 9.4.2.- .eva file
  • 9.5.- ALARM SETUP (Digital objects)
• 10.- web server
  • 10.1.- Introduction
  • 10.2.- M-BASE Setup
  • 10.3.- QNA500 Setup
  • 10.4.- M-8IO Setup
• 11.- communications PROTOCOLS
  • 11.1.- MODBUS / RTU
    • 11.1.1.- MODBUS/RTU MEMORY address list of the QNA500
• This address map can be modified so it is strongly recommended to download updated information from CIRCUTOR’s webpage.
• Instantaneous variables
• Harmonics variables
  • 11.1.2.- MODBUS/RTU MEMORY address list of the M-8IO module
  • 11.2.- MODBUS/TCP
  • 11.3.- ZMODEM
  • 11.4.- CIRBUS
    • 11.4.1.- CIRBUS INSTRUCTIONs list
  • 11.5.- FTP
• 12.- MAINTENANCE
• 13.- TECHNICAL FEATURES
• 14.- SAFETY
• 15.- dimensions
• 16.- TECHNICAL SERVICE
• 17.- APPENDIX 1 – COMMUNICATIONS RS-485 WITH CVM POWER ANALYZERS
• 18.- APPENDIX II – WIRING DIAGRAM TO CONNECT ENERGY METERS WITH PULSE OUTPUT WITH M-8IO