www.janitza.de UMG 96-PA3912. 3. 2 Current and voltage transformers /Nominal currentFor the defined operation of the device itis necessary to set the correct current andvoltage transformer ratios and the nominalcurrent.When connecting voltage transformers,observe the measured voltage on the ratingsplate!• Open the configuration menu (see Section12 "Configuration").• With keys 3 () and 4 (), select the menuitem "Measurement" from the configurationmenu.• Confirm by pressing key 6 (Enter).• With keys 3 () and 4 (), select the sub-menu "Rated Measurement" and confirmyour selection with key 6 (Enter).• With keys 2 to 5 () and 4 () select thesetting you want, and confirm the selectionwith key 6 (Enter).• Set the digit position with keys 2 () and5 ().• With keys 3 () and 4 () change the digit(-1 / +1).• Confirm by pressing key 6 (Enter) or abortthe action by pressing key 1 (Esc).• Exit the view "Measurement L1..L3" withkey 1 (Esc).• Exit the view "Measurement" with key 1(Esc).• Exit the configuration menu with key 1(Esc).• Open the main menu with key 1 (Esc).• Select the measurement value display youwant with keys 3 () and 4 (). Confirmyour selection by pressing key 6 (Enter) orjump directly to the measurement valuedisplay "Overview" by pressing key 1 (Esc).C ATTENTION!The adjustable value of 0 for theprimary current transformer doesn'tmake any sense and may not beused.Settings:• Current transformer (primary):Settings range: 0 - 32000 ADefault: 5 A• Current transformer (secondary):Settings range: 0 - 5 ADefault: 5 A• Voltage transformer (primary):Settings range: 0 - 32000 VDefault: 400 V• Voltage transformer (secondary):Settings range: 0 - 999 VDefault: 400 V• Rated current:Settings range: 0 - 999999 ADefault: 150 AFig. View "Measurement L1..L3,"Configuration of the current and voltagetransformer ratios and the rated voltage