UMG 96-PA www.janitza.de5013. 8 Checking communicationThe device counts all received (RX), all sent(TX) and all faulty data packages.In the ideal case, the number of errors shownin the error column is zero.Fig. Menu "Overview" with a view of thecommunication parameters (Com. View)• If you are not in the measurement valuedisplay "Overview," switch to this view byrepeatedly pressing key 1 (Esc).• Open the main menu with key 1 (Esc).• With keys 3 () and 4 (), select the menuitem "System" from the main menu.• Confirm by pressing key 6 (Enter).• With keys 3 () and 4 (), select the sub-menu "COMports Overview" and confirmyour selection with key 6 (Enter).Open the help menu:• If you are in the view "COMports Over-view," open the submenu with key 1 (Esc).• Open the main menu by pressing key 1(Esc) again.• 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).13. 9 Delete min./max. valuesindividuallyIn the measurement displays for voltage,current and power with• voltage L-N and voltage L-L• current and THD-I• total power and• effective, reactive, and apparent powerthe min./max. values for each can be deletedwith key 6 (Enter).Fig. Measurement display "Voltage L-N" withthe menu "Delete/Abort"• If you are not in the measurement valuedisplay "Overview," switch to this view byrepeatedly pressing key 1 (Esc).• Open the main menu with key 1 (Esc).• With keys 3 () and 4 (), select the menuitem "Voltage" or "Current" or "Power"from the main menu and confirm with key6 (Enter).• With keys 3 () and 4 (), select a mea-surement display (see above) and confirmyour selection with key 6 (Enter).• In the measurement display you can deletethe corresponding minimum and maximumvalues by pressing key 6 (Enter).• For this, confirm the "Delete/Abort" notifi-cation with key 6 (Enter). You can abort theaction by using the option "Abort" (selectwith key 3 or 4) and then confirming withkey 6 (Enter).