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Type KITZ 101, 102

Interface Unit

User Manual

R8521J

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Summary of Contents for KITZ 101

Page 1: ...Type KITZ 101 102 Interface Unit User Manual R8521J...

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Page 3: ...y its front plate frame or edges of the printed circuit board Avoid touching the electronic components printed circuit track or connectors 3 Do not pass the module to any person without first ensuring...

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Page 5: ...ICATIONS 22 7 PROTOCOL CONVERSION 23 7 1 Message format 23 7 2 Message validation 23 7 3 Message time out 24 7 4 Conversion sequences 24 7 5 Receive message buffering 24 8 KITZ ADDITIONAL FEATURES 25...

Page 6: ...n power up KITZ 101 only 32 11 3 IEC 870 receive indication is off when communicating with a master station 32 11 4 K Bus receive indication is off when communicating with a master station and K relay...

Page 7: ...sub assembly eg power supply Note The term earth used throughout this manual is the direct equivalent of the North American term ground Installing CommissioningandServicing Equipmentconnections Person...

Page 8: ...voltage produced may be lethal to personnel and could damage insulation Externalresistors Where external resistors are fitted to relays these may present a risk of electric shock or burns if touched...

Page 9: ...mage hazards Hazardous live voltages may be accessible on the extender card Insertionandwithdrawalofheavycurrenttestplugs When using a heavy current test plug CT shorting links must be in place before...

Page 10: ...quipment in Overvoltage EN 61010 1 1993 A2 1995 this category is Category III qualification tested at 5kV peak 1 2 50 s 500 0 5J between all supply circuits and earth and also between independent circ...

Page 11: ...its relays Section2 HANDLINGANDINSTALLATION 2 1 Generalconsiderations 2 1 1 Receipt of KITZ units Although the KITZ interface unit is of a generally robust construction the unit requires careful treat...

Page 12: ...re in the original carton Where de humidifier bags have been included in the packing they should be retained The action of the de humidifier crystals will be impaired if the bag has been exposed to am...

Page 13: ...is shown below Figure 1a Typical application of KITZ 101 interface unit K B U S 1 2 K B U S 1 2 PC K Range relays K Bus to IEC 870 interface KITZ 101 RS232 link serial port Mains cable K Bus to termi...

Page 14: ...TZ 102 interface unit K B U S 1 2 PC K Range relays K Bus to IEC 870 interface KITZ 102 RS232 link serial port Auxiliary supply K Bus to terminals 1 2 screen to Connection to K Bus Detail of earth lin...

Page 15: ...7 Signal ground 1 Protective ground KITZ 101 K Bus IEC870 Interface 2 1 150R IBM or compatible PC for pin assignment numbers see table 1 Typical K Range Relay 150R 54 54 54 56 56 56 2 off externally...

Page 16: ...terface 2 1 150R IBM or compatible PC for pin assignment numbers see table 1 Typical K Range Relay 150R 54 54 54 56 56 56 2 off externally mounted resistor assemblies FT 0113 001 supplied with K Bus I...

Page 17: ...evelopment tools such as K Spy The following table shows the connections required to interface a KITZ to a user PC serial data port These connections are for guidance only and reference should be made...

Page 18: ...modem control connections 4 2 K Busconnection 4 2 1 Recommended cable Twisted pair of wires with outer screen to DEF STANDARD 16 2 2c 16 Strands of 0 2mm diameter 40m per metre per core 171pF per metr...

Page 19: ...SWITCHES SCN K Bus TO IEC 870 INTERFACE F F KITZ 101 7 K Bus Rx Tx IEC 870 Rx Tx OPTIONS 2 0 1 1 4 K Bus 1 2 No Vx V Figure 3a KITZ 101 front plate layout and rear connections 7 OPTIONS 2 0 1 1 4 K B...

Page 20: ...ol the KITZ IEC 870 RS232 port data communication rate setting The RS232 port is capable of supporting asynchronous serial communication at the data rates specified in Table 4 The corresponding switch...

Page 21: ...the status byte within the message The IEC 870 time tag will be added after the millisecond count The time tag format is shown below IEC TIME Extended ms Minutes Hour Day Month Year DTL EXT Length 3C...

Page 22: ...rt A detailed description of the led indication operation is shown below Indication On State Off State Green led Supply present No supply K Bus Rx When the first address 1 When the end of message is c...

Page 23: ...d by a PC based K Range master station is shown below START Message Message START Control A0 5 0 DTLs Check CLOSING FLAG Length Length FLAG Data sum FLAG 68h 68h 0 16h For further details of the IEC 8...

Page 24: ...the timer value used The received IEC 870 message is checked for character gaps within the message The maximum gap allowable is 33 bits at current data rate The transmitted IEC 870 message is not allo...

Page 25: ...were received The other channel s receiver will not be re enabled until after all valid messages have been converted and transmitted Section8 KITZADDITIONALFEATURES 8 1 Realtimeclock RTC synchronisati...

Page 26: ...l time clock RTC RTC drift from setting at 20 C over range 25 55 C 8s per 24 hours Synchronisation Error Time setting Error 1 5ms Time Tagging Error Current RTC Time Error 0 ms 1ms If the RS232 IEC 87...

Page 27: ...ir K Bus cable length 1000m of cable maximum K Bus Loading 32 units multi drop system Isolation 2kV rms for one minute Voltage signals Based on RS485 differential voltage level Unloaded driver differe...

Page 28: ...ewithstand The high voltage withstand tests can be performed on the following independent circuits Auxiliary supply K Bus communication port The IEC 870 port is earthed locally and should not be teste...

Page 29: ...11 Part 2 1B Storage and transit 25 C to 70 C Operating 25 C to 55 C 9 9 2 Humidity IEC68 2 3 BS 2011 Part 2 1 Ca 56 days at 93 relative humidity and 40 C 9 10 Mechanicaltests 9 10 1 Vibration IEC 255...

Page 30: ...ld be made to Section 3 of this manual and to the user manual of the computer PC on which the Protection Access Software Toolkit is to be run 10 1 2 Electrostatic discharge ESD See recommendations in...

Page 31: ...relays are given below Auxiliary voltage supply K Bus Communication port Case earth This test should not be performed on the IEC870 RS232 communications port 10 1 6 Equipment required The KITZ units r...

Page 32: ...osition The option switch settings are applied at power up If changes are made to the settings the auxiliary supply must be switched off The unit is re energised after at least 5 seconds Section11 PRO...

Page 33: ...ollowing an interruption of the ac dc voltage supply to the unit Corruption of the real time clock can occur if the voltage across the battery drops below the accepted minimum level and an interruptio...

Page 34: ...Bus 1 2 No Vx V 163 0 All dimensions in mm 57 5 216 0 205 0 179 0 181 0 174 0 4 off mounting lugs 163 0 K Bus 1 2 No Vx V AUXILIARY SUPPLY VOLTAGE 4 Typ SCN All dimensions in mm Figure 5a Outline dra...

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Page 36: ...TRANSMISSION DISTRIBUTION Automation Information Systems www areva td com T D Worldwide Contact Centre online 24 hours a day 44 0 1785 25 00 70 http www areva td com contactcentre Publication R8521J...

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