Test Procedure

Perform the following steps for the ZSI test:

Click Zone-Selective Interlocking Test in the Device view page.

The Zone-Selective Interlocking Test screen is displayed.

Select the upstream devices from the list by selecting the check box against Name, Switchboard, or by selecting each individual device and click RUN TEST.

NOTE: You can select a maximum of ten devices for test.

The Password Required dialog box is displayed.

Enter the downstream MicroLogic Administrator password and click CONTINUE.

The test begins and a message is displayed at the bottom of the screen to indicate the test is in progress.

Do one of the following:
- Click icon in the TEST RESULT column if the Isd/Ii and/or Ig LEDs on the upstream MicroLogic trip unit flash.
  
  This indicate that the test is passed.
- Click icon if the LEDs do not flash to indicate that the test is not passed.
  
  This indicate that the test is not passed.
The selected icon in the TEST RESULT column gets highlighted.
Click END TEST.
The test is terminated.
NOTE: If you want to perform the test again, click RETEST.
Click CLOSE to return to the Device view page.