Enabling The Test; Test Supply Indicators - York HFG02 Operation Manual

5.4 Enabling the test

The selected test mode is enabled by pressing the Start Test switch
indicator displays the running test status.

5.5 Test Supply Indicators

The HFG02 monitors the input from the Test Supply under test and displays the
voltage and frequency measurements on the front panel indicators
Table 2.
Test Supply monitoring is continuous and automatic, and does not require a test
mode to be enabled. Tests are automatically disabled if the Test Supply voltage or
frequency are outside their permitted ranges.
Test Supply Voltage
Supply voltage not detected
Invalid voltage – too low
110 Vac range
Invalid voltage – mid range
230 Vac range
Invalid voltage – too high
Test Supply Frequency
Supply input not detected
Invalid frequency – too low
50 Hz range
Invalid frequency – mid
range
60 Hz range
Invalid frequency – too high
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HFG02 Operation Manual
Figure 4: Test Enable switch and indicator
Voltage measured
Below detection range
80 to 130 VAC
130 to 200 VAC
200 to 253 VAC
> 253 VAC
Frequency measured
Below detection range
49 to 51 Hz
51 to 59 Hz
59 to 61 Hz
Table 2: Test Supply measurement indicators
Page 13 of 25
< 80 VAC
< 49 Hz
> 61 Hz
Doc. No. Y0321/DOC/024 Rev. 3
and the
as shown in
Display Indication
110 VAC LED 230 VAC LED
Display Indication
50 Hz LED 60 Hz LED