MiCOM P921/P922/P923 - Schneider - error

More documents

Recommendations

Info

P92x/EN CM/F22Page 12/26Commissioning GuideMiCOM P921/P922/P9234.2.6 Rear communications portThis test should only be performed where the relay is to be accessed from a remote locationand will vary depending on the communications standard being adopted.It is not the intention of the test to verify the operation of the complete system from the relayto the remote control centre, just the relay's rear communications port and any protocolconverter necessary.The protocol available for remote communication appears on the label on the relay frontpanel (under the top cover).4.2.6.1 Courier communicationsIf a K-Bus to RS232 KITZ protocol converter is installed, connect a portable PC running theappropriate software to the incoming (remote from relay) side of the protocol converter.If a KITZ protocol converter is not installed, it may not be possible to connect the PC to thetype installed. In this case a KITZ protocol converter and portable PC running appropriatesoftware should be temporarily connected to the relay’s K-Bus port. The terminal numbersfor the relay’s K-Bus port are given in Table 5. However, as the installed protocol converter isnot being used in the test, only the correct operation of the relay’s K-Bus port will beconfirmed.ConnectionKBUSModbus or VDEWScreen Screen 301 positive 312 negative 32TerminalTABLE 5: RS485 TERMINALSThe relay's Courier address in the "COMMUNICATIONS" menu must be set to a valuebetween 1 and 255.Check that communications can be established with this relay using the portable PC.4.2.6.2 Modbus communicationsConnect a portable PC (“master station”) running the appropriate Modbus Master Stationsoftware to the relay’s RS485 port via a RS485 to RS232 interface converter. The terminalnumbers for the relay’s RS485 port are given in Table 5.Ensure that the relay address, baud rate and parity settings in the Modbus software are setthe same as on the MiCOM relay (see "COMMUNICATIONS" menu).Check that communications with this relay can be established.4.2.6.3 IEC60870-5-103 (VDEW) communicationsIEC60870-5-103/VDEW communication systems are designed to have a local MasterStation. This should be used to verify that the relay's fibre optic or RS485 port, asappropriate, is working.Ensure that the relay address, baud rate and parity settings in the Master Station softwareare set the same as on the MiCOM relay (see "COMMUNICATIONS" menu).Check that, using the Master Station, communications with the relay can be established.
Commissioning GuideP92x/EN CM/F22MiCOM P921/P922/P923 Page 13/264.2.7 Voltage inputsThis test verifies the accuracy of voltage measurement is within the acceptable tolerances.4 types of connection are possible for the MiCOM P921, P922 and P923 relays: 3VT (phaseneutral),3VT (phase-phase) + residual VT, 3VT (phase-neutral) + residual VT, 2VT (phasephase)+ residual VT.THE FOLLOWING TESTS ARE PERFORMED WITH A 3VT CONNECTION (PHASE-PHASE) CORRESPONDING TO THE MOST FREQUENT CONFIGURATION.Apply the rated voltage to each voltage input. Check its magnitude using a multimeter. Referto Table 6 for the corresponding reading in the relay's "MEASUREMENTS" menu and recordthe value displayed.MEASUREMENTS menuVoltage applied toVA (RMS value) 41-42VB (RMS value) 43-44VC (RMS value) 45-46TABLE 6: VOLTAGE INPUT TERMINALSThe measured voltage values on the relay will be in primary volts.The measurement accuracy of the relay is ±1%. Nevertheless, additional allowance must bemade for the accuracy of the test equipment being used.
Page 1:
MiCOMP921/P922/P923Voltage and Freq
Page 4 and 5:
P92x/EN T/H42Page 2/2Technical Guid
Page 7 and 8:
Pxxx/EN SS/G11Safety Section Page 1
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15:
IntroductionP92x/EN IT/H42MiCOM P92
Page 18 and 19:
P92x/EN IT/H42Page 2/6IntroductionM
Page 20 and 21:
Page 22 and 23:
Page 25 and 26:
Getting StartedP92x/EN GS/F22MiCOM
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47:
Connection DiagramsP92x/EN CO/F22Mi
Page 50 and 51:
P92x/EN CO/F22Page 2/10Connection D
Page 52 and 53:
Page 54 and 55:
Page 56 and 57:
Page 58 and 59:
P92x/EN CO/F22Page 10/10Connection
Page 61 and 62:
Technical GuideP92x/EN TD/H42Techni
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103:
Technical GuideP92x/EN FT/H42MiCOM
Page 106 and 107:
P92x/EN FT/H42Page 2/70Technical Gu
Page 108 and 109:
Page 110 and 111:
Page 112 and 113:
Page 114 and 115:
P92x/EN FT/H42Page 10/70Technical G
Page 116 and 117:
Page 118 and 119:
Page 120 and 121:
Page 122 and 123:
Page 124 and 125:
Page 126 and 127:
P92x/EN FT/H42Page 22/70[59N] filte
Page 128 and 129:
Page 130 and 131:
P92x/EN FT/H42Page 26/70FREQTechnic
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
P92x/EN FT/H42Page 38/70[27] V
Page 144 and 145:
P92x/EN FT/H42Page 40/70[59] V>>=[5
Page 146 and 147:
P92x/EN FT/H42Page 42/70[59N] DELAY
Page 148 and 149:
Page 150 and 151:
P92x/EN FT/H42Page 46/70PROTECTION
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 164 and 165:
Page 166 and 167:
P92x/EN FT/H42Page 62/70t AUX 1 =t
Page 168 and 169:
P92x/EN FT/H42Page 64/70NB OPERATIO
Page 170 and 171: P92x/EN FT/H42Page 66/70Technical G
Page 177 and 178: Menu Content TablesP92x/EN HI/H42Mi
Page 193: InstallationP92X/EN IN/F22MiCOM P92
Page 196 and 197: P92X/EN IN/F22Page 2/12Installation
Page 204 and 205: P92X/EN IN/F22Page 10/12Installatio
Page 206 and 207: P92X/EN IN/F22Page 12/12Installatio
Page 209 and 210: Commissioning GuideP92x/EN CM/F22Mi
Page 219: Commissioning GuideP92x/EN CM/F22Mi
Page 235: Technical GuideP92x/EN RS/H42MiCOM
Page 238 and 239: P92x/EN RS/H42Page 2/42Technical Gu
Page 242 and 243: P92x/EN RS/H42Page 6/42Relay 6(P922
Page 246 and 247: P92x/EN RS/H42Page 10/42Technical G
Page 270 and 271:
P92x/EN RS/H42Page 34/42Technical G
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
P92x/EN VH/H42Firmware and Service
Page 282 and 283:
P92x/EN VH/H42Page 2/6Firmware and
Page 284 and 285:
Page 286:
show all

MiCOM P921/P922/P923 - Schneider - error

Create successful ePaper yourself

Delete template?

Save as template?