Identifying The Variable In Alarm Status; Troubleshooting - CARLO GAVAZZI WM20 Manual De Instrucciones

2. Enter the password and confirm.
3. Scroll through the pages to display the Reset page and enter the sub-menu: the
Reset max page is then displayed.
4. Scroll through the pages to display the page Energy pos.
5. Modify the parameter and select the option YES.
6. Confirm the operation: the message "Saving" is displayed and the energy meters for
imported active and reactive energy are reset.
7. View the next page (Energy neg).
8. Modify the parameter and select the option YES.
9. Confirm the operation: the message "Saving" is displayed and the energy meters for
exported active and reactive energy are reset.

Identifying the variable in alarm status

If at least one alarm is present, the symbol
page. To identify which variable is in the alarm status, enter the information menu, on
page Al 1/Al 2 and/or Alarm and if the relative alarm is active, the symbol
permanently lit. For a description of the alarms see "Information menu" on page 32.
NOTE: the alarm trips even if the measurement of the variable is in the status EEEE, see
"Troubleshooting" on page 40.

Troubleshooting

NOTE: In the event of malfunction, fault, contact the CARLO GAVAZZI branch or
distributor in your country.
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8021572 | WM20 | © 2016 | CARLO GAVAZZI Controls SpA
blinks on display on the measurement
remains