CARLO GAVAZZI NRGC Series User Manual Download Page 1

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NRG PROFINET User Manual

Operating instructions

Manuale d’istruzioni

Betriebsanleitung

Manuel d’instructions

Manual de instrucciones

Brugervejledning

Summary of Contents for NRGC Series

Page 1: ...NRG PROFINET User Manual Operating instructions Manuale d istruzioni Betriebsanleitung Manuel d instructions Manual de instrucciones Brugervejledning...

Page 2: ...GSD file in TIA Portal 10 4 2 Integrating the NRG in the hardware configuration in TIA Portal 10 4 3 Configuration of the NRG bus chain in TIA Portal 12 4 4 Configuration Parameters 13 4 5 PROFINET fa...

Page 3: ...nt Nor can Carlo Gavazzi assume liability for recommendations that appear or are implied in the following description The information in this document is not considered binding on any product warranty...

Page 4: ...ase note that WEEE cannot be disposed of as municipal waste and such waste must be collected and disposed of separately the public or private waste collection systems defined by local legislation must...

Page 5: ...s are required for an NRG bus chain Description Part number Notes NRG controller NRGC NRGC NRG Controller with Modbus RTU NRGC PN NRG controller with PROFINET 1x RGN TERMRES is included in the NRGC pa...

Page 6: ...eds to be uniquely identifiable It is not required to physically set the ID for each RG N This can be done through an auto addressing function which occurs automatically on the first start up whereby...

Page 7: ...ports to allow looping between one RG N and another using the RGCGN xx 2 bus cables from Carlo Gavazzi The RGN TERMRES supplied with each NRG controller has to be connected to the last RG N on the NRG...

Page 8: ...NRG bus chain can also be configured in a ring topology 3 3 Auto addressing The RG Ns on the bus chain are automatically addressed upon the initial start up of the system The RG Ns are addressed based...

Page 9: ...ressing procedure STEP 1 Hold the blue button while inserting the power supply plug of the NRGC PN STEP 2 Release the blue button once the Alarm LED flashes ON 3 4 Grounding Connecting the protective...

Page 10: ...ing the protective earth for the NRG solid state relays The heatsink of the RGC Ns has to be earthed via the connection provided using an M5 screw Note that the M5 Protective Earth PE screw is not pro...

Page 11: ...alled in the configuration software The latest GSD file can be found on http www gavazziautomation com images PIM OTHERSTUFF GSDML GSDML_NRGC PN zip Figure 9 Installing the GSD file 4 2 Integrating th...

Page 12: ...ddress these have to be assigned by the user Note It is recommended to use the Neighbourhood Topology detection for the automatic assignment of PROFINET names Therefore both ethernet ports on the NRGC...

Page 13: ...ir position on the bus chain SLOT 0 1 2 3 4 32 SLOT 0 represents the NRGC PN which holds the PROFINET connection SLOTS 1 32 a maximum of 32 RG N solid state relays can be connected to 1 NRGC PN Drag a...

Page 14: ...nder current limit if desired which will trigger an alarm if the current reading is beyond the range Under current limit default value RG N dependent Under Current limit 0 over current limit Default 0...

Page 15: ...use by many engineering tools This will clear all communication parameters as above as well as I M Data I M1 2 3 Apart from the standard reset functionality as specified in PROFINET both a ResetToFac...

Page 16: ...ser Manual Note Ref terminal connection is required for Voltage Apparent Power and Real Power readings Otherwise the readings of these parameters will be 0 Cyclic Output Data Index Data Data type 0 Co...

Page 17: ...CH voltage reference TEACH current reference TEACH load deviation 6 Load Running Hours 2 bytes Load Running hours 7 SSR History read only 6 bytes Energy Reading low Energy Reading high SSR ON time A d...

Page 18: ...ion 4 store parameters permanently in RG N 8 clear Latched Alarms in case latching of alarms is activated 99 factory reset of RG N TEACH voltage reference Holds the reference voltage to be used for th...

Page 19: ...larm Number Mains loss Fault 0x4020 Load loss SSR open circuit Fault 0x4021 Short Circuit Fault 0x0001 Voltage out of range Maintenance Demanded 0x4022 Current out of range Maintenance Demanded 0x4023...

Page 20: ...ment of the A1 A2 i e for existing systems the control algorithm within the PLC can be left relatively untouched and the output is redirected via the communication interface All RG Ns on the bus chain...

Page 21: ...Distributed firing mode 33 control level Output with Distributed firing mode 50 control level Output with Distributed firing mode 66 control level The advantage of Distributed over Burst is the reduc...

Page 22: ...is less noticeable than Distributed thus making it suitable for shortwave infrared heater applications AFC has the disadvantage of worse harmonics emissions than Burst and also slightly worse than Di...

Page 23: ...ue will be constantly 0 Real Power The real power reading is recorded in W This reading is in steps of 1W and hence a value of 567 would mean 567W This value is updated every half cycle and is a multi...

Page 24: ...OFF The NRG controller is not sending receiving Ethernet frames Bus Yellow ON Transmission of messages from NRG Controller to RG Ns OFF Internal bus is idle SF Red ON Alarm is present on the system O...

Page 25: ...irm that the number of RG Ns connected to one NRG Controller is 32 Termination Error Description This alarm is issued at power up if the NRG controller detects that the BUS between the NRG controller...

Page 26: ...ltage and Current reference are 0 either through a TEACH command or updated manually the load deviation alarm is activated With a TEACH command the values of Vref and Iref registers will be updated by...

Page 27: ...N is operated within its rated specification Current out of range Description This condition is identified when the frequency measured by the RG N is not within the set range hence is Over Current val...

Page 28: ...arises within the internal circuit of the RG N In the presence of this alarm the RG N will try as much as possible to proceed with normal operation It is up to the user to detect the presence of erro...

Page 29: ...finishing with the communications check it is important to turn it off by pressing again the blue button 2 5 secs otherwise PLC cannot communicate with the NRG bus chain 8 2 Replacing an RG N When an...

Page 30: ...this will constitute some limitations as listed below 1 The following readings are not available RMS Voltage Real Power and Apparent Power 2 The TEACH operation cannot be executed 3 Voltage out of ra...

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CARLO GAVAZZI NRGC Series, User Manual

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