User manual CARLO GAVAZZI WM4-96 PROGRAMMING

[. . . ] CARLO GAVAZZI Automation Components www. carlogavazzi. com TH A To p N K pe r U fo rm FO an R ce s by YO CH OOS WM4-96: Modular Universal Utility Meter and Power Analyzer Harmonic analysis; Energy meters; Load profile; Plug and play module system; SMS reception and transmission. These are only a few among many other functions performed by your WM4-96. What's more, Carlo Gavazzi means ISO9001 certification, a working experience of many decades and a widespread presence all over the world. All this because we want our customers to have the top service and the top products. [. . . ] After confirming the "end" day by means of the S key, the HOLIDAY Box is highlighted to indicate the conclusion of the HOLIDAY period programming cycle. . . 2. 1 w right to left) and w (moves from left to right) keys to scroll along the available parameters. It's possible to choose the tariff to be associated to the HOLIDAY period according to the following procedure: starting from the box on the previous page, step 10, press the S key again: the instrument will display the box shown on the left. Press S : the box relevant to the "trf" value is highlighted; press the S key again: the instrument will display on the lower section the box where the tariff is to be set. Select the desired tariff (from 1 to 4) by means of the v and w keys and confirm it with S . To reset your choices and/or exit the menus, use the F key. Average calculation Trf Holiday period v 31 34 43 38 v Counters Management MULTI TARIFF 39 This function allows the management of the counters according to many periods per day and three periods per year: WINTER, SUMMER and HOLIDAY. To program the parameters relating to the winter season, simply follow the same procedure (holidays) described on page 37 from Step 11 to Step 17. The parameters of the SUMMER season are automatically set by the instrument as a difference between the previous two periods of the Year. To enable the setting of the daily time periods, press S when the WINTER or SUMMER seasons are highlighted. The following settings are the same as the ones described from Step 1 to Step 9 on page 35 and 36. To reset your choices and/or go back to the previous menus, use the F S v w F S v w F S F key. To program the HOLIDAY period, follow the procedure on page 37 from step 11 to step 17. The WINTER and SUMMER periods are conventional seasons mainly used to manage in the best way the different energy costs during the year. The reminds at steps a), b), c), d) on page 36 and 37 are also valid for the MULTI TARIFF function. The next page shows a few examples of programming the various time periods. Installed power v 35 34 43 41 v 40 trf1 20 18 16 14 22 Counters Management DUAL TARIFF management 24 2 4 6 8 12 10 trf1 WHOLE YEAR trf start end 1 OO:OO O8:OO 2 O8:OO 2O:OO 1 2O:OO OO:OO 1 TARIFF trf2 As you can see on the figure above, there's a daily division into three periods with two different tariffs. MULTI TARIFF management WINTER trf start end OO:OO O6:OO 1 2 O6:OO O8:OO 3 O8:OO 1O:OO 1 TARIFF trf1 trf4 trf3 20 18 16 22 24 2 trf1 4 6 8 trf2 trf2 14 12 10 trf3 WINTER trf start end 1O:OO 16:OO 2 3 16:OO 18:OO 4 18:OO 21:OO 1 21:OO OO:OO 2 TARIFF On the picture above you can see four different tariffs which are coupled to seven different periods of the day. Avg calculation, graphs Tariffs examples v 33 34 43 40 v Counters Management Installed power S v w F 41 This function allows the user to set the maximum installed tariff power (as per contract). The set power is associated to the desired tariff (t1-t2-t3-t4) and it's displayed in the load profile graph (see also load profiles on page 12). Select INSTALLED POWER from the main menu by means of v and w and confirm it with S to enter the relevant submenu. Then, select the required tariff (t1-t2-t3-t4) by means of the v S v w F and w keys and confirm S v w F with S . The full scale selection window appears: select the desired full scale value by means of the v and w keys and confirm with S ; then, enter the desired power value by means of the v and w keys and confirm with the S key. To reset your choices and go back S v w to the main menu press F . [. . . ] Displaying: 4 variables per page, 1 configurable page, 30 fixed pages. Displaying of the consumed energy up to two months preceding the current one by means of password (depending on the selected tariff mode). Water and gas meters: 1 page with two displaying modes depending on the selected one: water and gas m3 or daytime and night gas m3. Software functions Time periods v 77 72 83 83 v 80 Technical features Stored events: 240 pages, display by means of password. [. . . ]