AMETEK Lx Series II User Manual
Page 138
User Manual
Lx / Ls Series II
134
8.6 EMERGENCY TEST
From the DO160 MENU scroll to the EMERGENCY AC entry using the up and down cursor keys.
Press the ENTER key to select the EMERGENCY screens. The screen will appear as shown in
Figure 8-8.
Figure 8-8: Emergency Screens
The EMERGENCY SCREEN has the following tests:
1
VOLT FREQ MIN
2
VOLT FREQ MAX
3
VOLT UNBALANCE
The above tests can be selected by scrolling to the highlighted selection using the up and down
key and the ENTER key to start the selected test.
VOLT FREQ MIN
Standard/Group
RTCA
A(CF)
A(NF)
A(WF)
Voltage
1Ф
100
100
100
100
3Ф
101.5
101.5
101.5
101.5
Frequency
360
360
360
360
Standard/Group
Group1
Group2
Group3
Voltage
1Ф
104
104
104
3Ф
105.5
105.5
105.5
Frequency
360
360
360
Table 8-8: Emergency Voltage and Frequency Minimum
Standard/Group
RTCA
Group1
Group2
Group3
Voltage
1Ф
122
122
122
122
3Ф
120.5
120.5
120.5
120.5
Frequency
440
440
650
800
Standard/Group
Group1
Group2
Group3
Voltage
1Ф
122
122
122
3Ф
120.5
120.5
120.5
Frequency
440
650
800
Table 8-9: Emergency Voltage and Frequency Maximum
This test will set the voltage and frequency to a level defined by Table 8-8. The test will last for 30
minutes. The test will be repeated using the voltage from Table 8-9 and frequency from Table
8-8. The
key (backspace) will terminate the test at any time.