User manual CARLO GAVAZZI WM24-96 PROGRAMMING

[. . . ] CARLO GAVAZZI Automation Components WM24-96 Universal Utility Meter Contatore Universale USER MANUAL MANUALE ISTRUZIONI Modular system Tecnologia modulare CARLO GAVAZZI Automation Components Plu TH A g N K FO R M and od Pla ule sy YO U CH Welcome in the Carlo Gavazzi world and compliments for your smart choice. Visit our website and evaluate our range of products: www. carlogavazzi. com OOS ING C A RL O GA V A Z Z I WM24-96: Modular Universal Utility Meter and Power Analyzer Plug and play module system; energy meters, gas and water meter. These are only a few among many other functions performed by your WM24-96. What's more, Carlo Gavazzi means ISO9001 certification, a working experience of many decades and a widespread presence all over the world. [. . . ] Select the number of pulses by means of v w (pulses/kWh from S v 1. 2. . The programming continues for digital output 2. Digital output 2 on page 19 Digital Input Table End of Programming v 15 9 22 21 v 18 S Programming Alarm Digital Output This function allows the user to set the parameters of the alarm digital output. Choose the "diGout1- ALr" function by means of the v w keys: to enter the S vw menu press S . Then, set the following parameters: VAr: choose the variable to be associated to the alarm activation by means of the v and w keys and confirm with S . on: activation set-point, value of the variable over which the alarm is activated. Select the value of the variable by means of the v and w keys and confirm it with S ; oFF: deactivation set-point, value of the variable over which the alarm is deactivated. Select the value of the variable by means of the v and w keys and confirm it with S ; nd: normally de-energized output when there is no alarm. . . 2. 1 w of the v and w keys and confirm it with S ; Energy Meters Menu Digital Filter v 13 9 22 20 v Programming 19 SEC: delay time from the detection of the alarm and the activation of the output. . . 2. 1 w the v and w keys (up to 255 seconds) and confirm with S . Digital output 2 Digital Output 2 S PUL: access to the retransmission functions of the totalized energy by means of pulses (see pulse digital output on page 16). To enter the relevant menu press S ; rEn: enables the activation of the output by means of the serial communication. Confirm with enable the function. S to S vw Retransmittable en. meters Useful Information v 17 9 22 23 v 20 S Programming s RS422/485 Serial port address Select "AddrESS" from the main menu by means of the v and w keys; to enter the menu press S , then set the desired serial address value (from 1 to 255) by means of the v and w keys and confirm it S v 1. 2. . . . 2. 1 w with S . s Digital Filter Select "FiLtEr" by means of the v S and w keys: to enter the menu press S . Select the parameters to be set with the v and w keys, to enter S v 1. 2. . There are two parameters: - rnG, sets the operating range of the digital filter. The value is expressed as % of the full scale value: set the desired value (from 0 to 100%) by means of the v and w keys and confirm it with S ; S v 1. 2. . . . 2. 1 w - Coe, sets the filtering coefficient of the instantaneous measurements. Set the desired value (from 1 to 16) by means of the v and w keys and confirm it with S . By increasing the value both the stability and the settling time of the measurements are increased. See also "Example 2" in Useful Information on page 23. Meters Increase Meters Reset v 15 9 22 22 v Programming 21 s End of programming To exit from programming and go back to the measuring mode, select "End" from the main menu by means of the w and v keys, confirm it with S . S Measuring Instrument mode revision s Reset of total meters Select "rESEt tot" from main menu by means of the v S S w keys, S . When the then confirm with instrument asks for the reset, choose, by means of the v w keys: "no" to avoid the reset or "yes" to confirm it. Then, press S to carry out the command. S vw RESET Digital Output 2 Up/Down Alarm v 19 9 22 25 v 22 Programming s Reset of partial meters Select "rESEt Prt" from the main menu by means of the v w keys, S then confirm with S . [. . . ] Addresses: from 1 to 255, selectable by key-pad Protocol: MODBUS/JBUS (RTU) Data (bidirectional) Dynamic (reading only) System and phase variables: see "display pages" on page 41 All configuration parameters, activation of the static output. Insulation: By means of optocouplers, 4000 VRMS between output and measuring input, 4000 VRMS between output and power supply input. RS232 (optional) Bidirectional (static and dynamic variables) Connections: 3 wires, max. Protocol: MODBUS (JBUS) Other features: as per RS422/485 Pulse outputs (optional) Number of outputs: Up to 2 Type: from 1 to 100 programmable pulses VON 1. 2 VDC/ max. [. . . ]