![background image](http://html1.mh-extra.com/html/arteche/smart-p500/smart-p500_instruction-manual_2977391172.webp)
8BCONTROL FUNCTIONS
PROTECTION, CONTROL AND METERING FUNCTIONS
It should be noted that, at the moment in which the commannd of the pressed button
is fulfilled, the algorithms can operate again. Therefore, for manual operations, the
Capacitor Bank automated control must be locked out so as not to send any more
commands after the one of the pressed button.
The relay checks whether the function has been blocked by the user or is simply
disabled. In case of being locked out, the trip and close counters are reset to 0, but it
still considers the discharge time of capacitors.
Additionally, if any protection function has tripped , it automatically blocks the ability
to send close commands to the capacitor bank.
To restore normal operation you must either press the Target Reset button on the
front keypad or disable the close lockout by means of any of the available
communication protocols.
Figure 2-73 shows the previously described scheme.
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...