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Nivus ZUB0 MOD AIN8 Instruction Manual

Supplement for the instruction manual measurement transmitter nivuflow energy saver
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F L O W p e r m a n e n t
Instruction Manual Modbus Extension Module
Supplement for the Instruction Manual Measurement Transmitter
NivuFlow Energy Saver
Document revision 00 / 24.04.2019
Original manual: German, rev. 00 as of 18.04.2019

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Summary of Contents for Nivus ZUB0 MOD AIN8

  • Page 1 F L O W p e r m a n e n t Instruction Manual Modbus Extension Module Supplement for the Instruction Manual Measurement Transmitter NivuFlow Energy Saver Document revision 00 / 24.04.2019 Original manual: German, rev. 00 as of 18.04.2019...
  • Page 2 The sole purpose of this instruction manual is the installation of the Modbus Extension • Module (ZUB0 MOD AIN8) certified by NIVUS; components not verified and authorised by NIVUS may cause damage to the entire measurement system NIVUS cannot be held responsible for.

  • Page 3: Use In Accordance With The Requirements

    Use in accordance with the requirements Use in accordance with the requirements The Type ZUB0 MOD AIN8 Modbus Extension Module is for the connection of external cur- rent signals to transmit current consumption and frequency to the NivuFlow Energy Saver transmitter.

  • Page 4: Functional Description

    Instruction Manual/Supplement Functional Description Functional Description General The Modbus Extension Module is suitable for the connection of 0/4…20 mA signals to the NivuFlow Energy Saver transmitter. The Modbus Extension Module is shipped in completed and configured condition and needs to be installed and connected only. Overview 1.

  • Page 5: Electric Installation

    Instruction Manual/Supplement Electric Installation Connection of Analog Inputs The analog inputs 1…4 are permanently assigned to module AI1, analog inputs 5…8 are permanently assigned to module AI2. The analog inputs are used exclusively for the power and frequency inputs of pumps 1…4. Other functions are not available.

  • Page 6: Power Connection

    Instruction Manual/Supplement Electric Installation Connection and wiring diagram of the Modbus Extension Module Fig. 6-1 Connection and wiring diagram Power Connection No power supply via the transmitter The Modbus Extension Module cannot be supplied via the transmitter directly due to its high energy consumption.
  • Page 7 Instruction Manual/Supplement Electric Installation Connection of external Analog Inputs to the Modbus Extension Module Connect only 1 conductor on each cage clamp terminal of the Modbus Extension Module. Fig. 6-4 Connection external analog inputs – Extension Modules Modbus Extension Module NF Energy Saver - Rev. 00 / 24.04.2019 Page 7...

  • Page 8: Parameter Setting

    Instruction Manual/Supplement Parameter Setting Parameter Setting Set the parameters of the Modbus Extension Module by using the menu of the NivuFlow Energy Saver. Preconditions The Modbus Extension Module is correctly connected to the transmitter. • The Modbus Extension Module is connected to the power supply module. •...
  • Page 9 Instruction Manual/Supplement Parameter Setting Fig. 7-3 Value input for power/frequency 5. After the settings for pump 1 are adjusted use the “Tab” key to proceed to pumps 2/3/4 if required and set the parameters accordingly. Fig. 7-4 Activating and setting the parameters for further pumps 6.

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