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3BTELECONTROL FUNCTIONS
PROTECTION, CONTROL AND METERING FUNCTIONS
2.3.1.1. SPEED OF COMMUNICATION
The transmission of state information is based on data packages that contain up to
16 states or signals. If the communications channel is “full duplex” information can be
sent/received with the following speeds:
The system does not operate at speeds under 2400bps.
2400bps: every cycle.
4800 y 7200 bps: every ½ cycle.
9600bps and more: every ¼ cycle.
2.3.1.2. CONFIGURATION
The smART P2P mechanism can be activated or inhibited at will for every one of the
ports available in the proART.
There are 16 possible states to be sent/received to/from another relay when the
protocol is in use. Each of these states can be chosen among the signals available in
the smART P500 proART . This includes the result of logical blocks, inputs outputs,
alarms, protection function results etc. The received states can be used directly
connecting them to the LEDs or outputs and they can also be used as inputs for the
logical blocks.
The transmitted/received states correspond one to one. It means that the state
transmitted by one relay at position number 1 is received by another at position
number 1 and so on.
Figure 2-55 Information exchange using the smART P2P protocol
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...