Instruction manual

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6. Abnormal frequency test
MIL704D :ABNormal :FREQuency
This test will combine the Abnormal overfrequency and the Abnormal
underfrequency . There is a pause for 5 seconds between tests.
8.6.4. EMERGENCY
1. Emergency voltage test (Figure 14, page 138).
MIL704D[A][B][C] :EMERgency :VOLTage
This test will step down the voltage to 104 volts for 5 seconds. Also it will step
up the voltage to 122 volts for another 5 seconds.
2. Emergency frequency test (Figure 15, page 138).
MIL704D :EMERgency :FREQuency
This test will step down the frequency to 360 Hz for 5 seconds then will step up
the frequency to 440 Hz for 5 seconds.
3. Emergency test
MIL704D[A][B][C] :EMERgency
This test will combine the voltage emergency test and the frequency emergency
test. A pause of 5 seconds between tests is asserted.
8.6.5. MIL704D TEST
MIL704D[A][B][C]
This test will combine all the tests listed above in one test in the sequence listed.
A 5 second time delay separate the parts of the test. Tests will be performed on
the selected phases only.