User Manual - Rev AV AMETEK Programmable PowerMX Series 236• 410Hz for 5 sec.• 407Hz for 4 sec.LOW FREQUENCYThis test will change the output frequency in the following sequence:• 375Hz for 1 sec.• 380Hz for 4 sec.• 390Hz for 5 sec.• 393Hz for 4 sec.9.6.1.7.3 EMERGENCY TESTFrom the MIL704 main menu (Figure 9-33) scroll to the EMERGENCY AC entry using the up anddown cursor keys. Press the ENTER key to select the EMERGENCY screens. The screen willappear as shown in Figure 9-36.Figure 9-36: Emergency MenuThe EMERGENCY SCREEN has the following tests:1 VOLTAGE2 FREQUENCYThe above tests can be selected by scrolling to the highlighted selection using the up and downkey and the ENTER key to start the selected test.VOLTAGEThis test will change the output voltage in the following sequence:• 108V for 1 minute.• 118V for 1 minute.• 115V for 1 minute.The ← key (backspace) will terminate the test at any time.FREQUENCYThis test will change the output frequency in the following sequence:• 393Hz for 1 minute.• 407Hz for 1 minute.• 400Hz for 1 minute.The ← key (backspace) will terminate the test at any time.
