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9BSELF-DIAGNOSIS FUNCTIONS
PROTECTION, CONTROL AND METERING FUNCTIONS
2.9.2.3. INPUTS
The proper functioning of the inputs
of the relay can be tested. Figure
2-81 shows an example of such test
for input number 1. Here a time
sequence test was used where all
outputs are activated with a time
interval of one second.
BEWARE:
during this test all digital
outputs are activated so a non-
wanted operation may be achieved.
Figure 2-81 Inputs Test
2.9.2.4. DISPLAY
The proper functioning of the display
is tested. Figure 2-82 shows an
example where the text “THIS IS A
TEST TO THE SMART P500
DISPLAY” was sent to the display.
These characters are shown at the
display and the blank spaces are
filled with number characters.
Figure 2-82 Display Test
Summary of Contents for smART P500
Page 1: ...Instruction Manual Multifunction Protection Relay smART P500...
Page 23: ...2BTABLES INDEX THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY...
Page 39: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 9 Wye Wye Connection measured neutral...
Page 40: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 10 Wye Wye Connection sensitive neutral...
Page 41: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 11 Open Delta Connection measured neutral...
Page 42: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 12 Open Delta Connection sensitive neutral...
Page 511: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 6 Moderately ANSI curve...
Page 513: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 7 Very inverse ANSI curve...
Page 515: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 8 Extremely inverse ANSI curve...
Page 532: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 14 Recloser Curves 101 119...
Page 535: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 15 Recloser Curves 120 142...
Page 538: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 16 Recloser Curves 151 202...