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JUMO 709051 Скачать руководство пользователя страница 70

6 Special device functions

70

V1.00/EN/00741192/2021-03-30 [IPC 300]

6.5 Resistance limitation (r-control)

.

Function

If the current resistance measurement exceeds the resistance limit value, the
power output is limited via the amplitude control.

Resistance limitation is used in the operation of molybdenum disilicide heating
elements to avoid overheating in the upper temperature range. By measuring
the resistance of the heating element, it is possible to assign a precise heating
element temperature and it is therefore protected against overheating.

This only works for load resistances with a positive temperature coefficient.

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Содержание 709051

Страница 1: ...JUMO IPC 300 Electronic Transformer Operating manual 70905100T90Z001K000 V1 00 EN 00741192 2021 03 30 709061 8 01 200 00...

Страница 2: ...JUPSJOH PBE UZQF MPTE NPOJUPSJOH 4J NPOJUPSJOH IBOHFPWFS TFUQPJOU JOQVU FZCPBSE MPDL YU EFBDUJWBUJPO EJTQMBZ MJHIU POUSPM EJSFDUJPO JOIJCJU JOQVU POUSPM EJSFDUJPO CJOBSZ JOQVU POUSPM EJSFDUJPO CJOBSZ...

Страница 3: ...4 4 EMI filter for all types 709051 X XX XXX XX XXX 13 1 5 Accessories 14 1 6 Brief description 14 2 Mounting 15 2 1 Important installation notes 15 2 1 1 Correct wiring of all components 16 2 2 Filt...

Страница 4: ...4 1 Single phase operation phase N 37 3 4 2 Single phase operation Phase Phase 38 3 4 3 Replacing the two semiconductor fuses 39 4 Operation 41 4 1 Display after switching on the device 41 4 1 1 Displ...

Страница 5: ...e 52 Voltage measuring range start 53 Voltage measuring range end 53 5 1 4 Setpoint configuration 53 Setpoint specification 53 Input in the event of an error 53 Value in the event of an error 53 Base...

Страница 6: ...Code manual mode 61 Code operation level 61 Code config level 61 6 Special device functions 63 6 1 Subordinate control loop 63 6 2 Detection of load faults 63 6 2 1 Teach In 66 6 3 Manual mode 67 6 3...

Страница 7: ...ror messages and alarms 79 8 1 Binary signal for collective fault 83 9 What to do if 85 10 Technical data 87 10 1 Voltage supply load current 87 10 2 Analog inputs 87 10 3 Analog output 87 10 3 1 Disp...

Страница 8: ...8 V1 00 EN 00741192 2021 03 30 IPC 300 Contents...

Страница 9: ...is used properly and as intended Separate safety switch off required The power controller produces the power that is needed at the analog input or in manual mode Safety systems independent of the powe...

Страница 10: ...cates that personal injury from electrocution may occur if the appropriate precautionary measures are not taken E This character is used if precautionary measures must be taken when handling electrost...

Страница 11: ...as continuous su perscript numbers h Plug in the connector This symbol marks the description of a required action The individual steps are marked by this asterisk or by sequential numbers V READ THE...

Страница 12: ...ation specifications in plain text 3 National language of display texts 01 German 02 English 03 French 4 Load current 070 DC 70A configurable from 5 to 73 5 A 100 DC 100A configurable from 5 to 105 A...

Страница 13: ...inals up to max 10 to 50 mm2 Max 6 to 8 Nm Approx 20 kg 00415759 Dimensions Connection Tightening torque for screw terminals Weight Part no Height 190 mm Width 200 x 385 mm Via screw terminals from 35...

Страница 14: ...r compensation are not required Advantages It combines the advantages of a conventional variable AC transformer such as amplitude control and sinusoidal network load with the advantages of a thyristor...

Страница 15: ...PC 300 is suitable for operation with TN and TT supply networks h Carry out installation in accordance with EN 50178 Fuse protection k Fuse protection in accordance with the VDE regulations must be in...

Страница 16: ...the supply network We decline any liability for damage caused as a result JMUFS 1 1 PBE 1 POUSPMMFS IPLF VTJOH UP QSPUFDU UIF QPXFS TFDUJPO DBCMJOH VTF GPS POUSPMMFS VDUJPOBM SPVOEJOH 4 1 1 6 7 4 0QU...

Страница 17: ...onductor connection must be provided between the IPC and the PE conductor of the supply network Connect to the PE con nection terminal of the IPC 300 h If necessary interference emission of the IPC 30...

Страница 18: ...tion equipotential bonding FB Compliance with the relevant EMC standards must be tested for the overall system Structure To keep interference emission through conducted and radiated interference below...

Страница 19: ...lose as possible to the ground potential as otherwise they can act as antennae and emit interference k To achieve a good shielding effect for the line only use lines that have shielding made with tin...

Страница 20: ...the application and this is shown in the figure below for types 709051 X XX XXX XX XXX with a Phase Phase connection type JMUFS 1 1 1 6 7 4 0QUPDPVQMFS 3FMBZ 1 9 7 7 N 4FUQPJOU JOQVUT 4VQQMZ 7 _ 1 IP...

Страница 21: ...ange 5 to 40 C 3K3 according to EN 60721 Storage temperature range 10 to 70 C Power loss Power loss occurs in the form of waste heat at the heat sink of the IPC 300 at the mains filter and choke and h...

Страница 22: ...80 Ampacity in 91 4 60 3000 4000 5000 Reduction over 1000m above sea level 0 86 100m A Destruction through overheating In the event of operation at maximum load current over an extended period the hea...

Страница 23: ...C depending on the load Ensure that the lamellae of the heat sink are vertically aligned to allow the heat to be dissipated through natural convection Fire hazard Do not install any heat sensitive co...

Страница 24: ...2 Mounting 24 V1 00 EN 00741192 2021 03 30 IPC 300 2 4 Dimensions 2 4 1 Type 709051 X XX 070 or 709051 X XX 100...

Страница 25: ...0 IPC 300 25 2 Mounting 2 4 2 Type 709051 X XX 200 2 4 3 Clearances all types h Allow a clearance of 10 cm from the floor h Allow a clearance of 15 cm from the ceiling h Close mounting of devices next...

Страница 26: ...2 Mounting 26 V1 00 EN 00741192 2021 03 30 IPC 300...

Страница 27: ...se an electric shock in the event of contact with live parts h Disconnect the system from the mains voltage on all poles All screw terminals supplied ex works must be inserted and screwed tight during...

Страница 28: ...erminal Version Conductor cross section Maximum tightening torque C 1C D 1D Hex socket screws wrench size 6 mm Cable with ferrule 30 to 95 mm2 15 to 20 Nm U PE N V Hex socket screws wrench size 5 mm C...

Страница 29: ...ade screwdriver blade width 2 5 and 3 5 mm Type 709051 X XX 070 or type 709051 X XX 100 Type 709051 X XX 200 1 7 QPXFS TFDUJPO 1 7 QPXFS TFDUJPO Terminal Version Conductor cross section Maximum tighte...

Страница 30: ...supply DC 24 V L L 6 1 1 7 PBE IPLF h h 1IBTF h 7 JMUFS 1 1 VODUJPOBM SPVOEJOH 1 POUSPM TFDUJPO 1 1PXFS TVQQMZ 7 _ Connection for Screw terminal X10_1 pluggable Connection Setpoint specification for...

Страница 31: ...VUQVU Connection for Push in terminal X2 Connection Fan left DC 24 V 5 4 W already wired per default 28 29 30 sensor Fan right DC 24 V 5 4 W already wired per default 31 32 33 sensor Sensor 28 29 30 D...

Страница 32: ...O contact or collector 14 N C contact 15 pole or emitter 4 1 3FMBZ PS 0QUPDPVQMFS PVUQVU 1 Modbus connection RS422 RS485 Connection PROFINET Pluggable screw ter minals TxD RxD TxD B 1 TX Transmission...

Страница 33: ...2 if the protec tion conductor is not protected mechanically v See VDE 0100 Part 540 Control electronics The screw terminals for the voltage supply to the control electronics are de signed for a cross...

Страница 34: ...power loss in Chapter 2 3 Environmental influences and amounts to for our application with connection to 230 V 450 W With a mains current of 14 A an EMI filter with a nominal current of 16 A is used...

Страница 35: ...inputs and outputs There is no galvanic isolation between the voltage supply of the power section and the load Ensure that the metal case of the furnace or combustion chamber is properly earthed v Ch...

Страница 36: ...ng have to be taken into account 3 4 Switch on sequence First of all switch on the voltage supplies for the control electronics DC 24 V Only switch on the voltage supply for the power section AC 115 V...

Страница 37: ...ation phase N Phase N The diagram shows the wiring for single phase operation Phase N for Type 709051 X I JMUFS 1 1 1 6 VODUJPOBM SPVOEJOH 7 PBE 1 VODUJPOBM SPVOEJOH IPLF 9 9 4 1 9 VTJOH UP QSPUFDU UI...

Страница 38: ...Phase Phase Phase Phase The diagram shows the wiring for single phase operation Phase Phase for Type 709051 X JMUFS 1 1 1 6 7 VODUJPOBM SPVOEJOH PBE 1 IPLF 9 4 1 9 9 0QUPDPVQMFS 3FMBZ VODUJPOBM SPVOE...

Страница 39: ...nhook from above V Caution The device has two voltage supplies control electronics and power section Disconnect both electrical circuits all poles prior to starting work on the de vice Allow 1 minute...

Страница 40: ...conductor fuse and take the fuse out of its holder h Replace blown fuses with new ones and retighten the screws at a tighten ing torque of 9 Nm h Remedy the cause that led to the semiconductor fuse tr...

Страница 41: ...language options on the display Select the national language and confirm your selection with Language wiz ard This option enables you to select whether the language wizard should be reac tivated the...

Страница 42: ...lected input with terminal designation the active subordinate control loop and the operating mode It is also used to display temporary states e g error messages v Chapter 8 Error messages and alarms L...

Страница 43: ...te circuit voltage V External current in put 1 to 3 Depending on the configuration Digital input 1 2 Display of logic level 0 or 1 Inhibit input Display of logic level 0 or 1 Device tempera ture Curre...

Страница 44: ...digit code if necessary v Chapter 5 1 11 Change codes During ongoing operation the power controller can be adapted to the system and optimized h In the overview of measured values press the key h Sel...

Страница 45: ...nguage with the aid of the set up program 25 to 50 to 75 Bright dark contrast setting 000 to 100 min 000 minutes are set per default which means the display is not switched off k bold default setting...

Страница 46: ...voltage 0 to 100 UMax e g 0 V For current 0 to 100 INom e g 0 A For power 0 to 100 PMax e g 0 W None 0 to 100 of output level e g 0 Example k bold default setting Control signal P Base load 680 W Maxi...

Страница 47: ...more low resistance 0 to 10 to 100 Partial load failure or partial load short circuit The monitoring value for the percentage change to the load is set undercurrent or overcurrent By displaying the cu...

Страница 48: ...4 Operation 48 V1 00 EN 00741192 2021 03 30 IPC 300...

Страница 49: ...e following keys h In the overview of measured values press the key h Select the configuration level and press The parameters are combined in the following groups which are explained in detail as sub...

Страница 50: ...pera tion No No query appears Language deutsch english francais Setup Spanish is added to Setup per default Spanish can be replaced with other national languages if needs be Temperature unit C Defines...

Страница 51: ...trols I2 is used for Negative temperature coefficient TC P is used for Temperature dependent temperature coefficient General applications SiC load with automatic aging compensation Soft start No This...

Страница 52: ...e controller at 100 setpoint value For all other control types the power controller limits the pow er output to the value entered here Resistance limita tion No No limitation through load resistance Y...

Страница 53: ...ring range see above Value settings Description k bold default setting Value settings Description Setpoint specifica tion Current input This setting specifies where the setpoint value for the power ou...

Страница 54: ...or current sensor which outputs a standard signal of 0 to 20 mA for example the system can be monitored as regards an error current limit value The following values must be entered Sensor output signa...

Страница 55: ...can be monitored If the measurand falls below this value an error message ap pears at the bottom of the display and the yellow K1 LED lights up Depending on the set control direction the digital outp...

Страница 56: ...rmed in manual mode or in the operat ing level v Chapter 6 3 2 Configuring Teach In prerequisite for Teach In in manual mode v Chapter 4 2 5 Binary inputs Automatically once The Teach In value is auto...

Страница 57: ...lue for changeover 0 to 100 Note This parameter is available only if Value adjustable is se lected for setpoint specification for changeover Keypad locking Switched off No key lock Digital input1 Key...

Страница 58: ...optocoupler the control direction determines whether the collector emitter loop should be conductive or high impedance in the event of an error mes sage h Use the key to switch to the configuration l...

Страница 59: ...ptocoupler collector emitter loop high impedance Normally closed contact Error message present or signal via interface is logic level 1 High Switching behavior 14 and 15 pole and N C contact closed or...

Страница 60: ...l range is set per default to 0 to 9999 9 the end value must be adjusted to 380 0 to make use of the full signal range Note Load voltage2 load voltage squared Load current2 load current squared Load v...

Страница 61: ...time 0 to 500ms k bold default setting Value settings Description Code manual mode 0000 to 9999 0000 means no locking 9999 means level is hidden Code operation level 0000 to 9999 0000 means no locking...

Страница 62: ...5 Configuration 62 V1 00 EN 00741192 2021 03 30 IPC 300...

Страница 63: ...urrent This function is used for several heating elements connected in series that are to be monitored for short circuits Function This function not only takes the decreasing or increasing load curren...

Страница 64: ...become more low resistance This window can be accessed via Operating levelrMonitoring rLimit value load monit For heating elements with a temperature coefficient TC 1 the limit value can be taken dir...

Страница 65: ...ase op eration 6 10 5 13 4 17 3 25 2 50 Example for 2 heating ele ments N L1 IPC 300 D 1D H As a general rule load monitoring does not yet take place during the soft start phase which can last for an...

Страница 66: ...a correct Teach In process the message Teach In missing appears on the display as a reminder Manual Teach In can only be performed on the device itself not via the set up program Teach in Automaticall...

Страница 67: ...se the or key to increase or decrease the setpoint value The changes become effective immediately at the load output and are indicat ed on the display 6 3 2 Configuring Teach In prerequisite for Teach...

Страница 68: ...OK state Reason For the Teach In process at least 5 of the set max load current must flow so that the correct resistance values for the Teach In process can be calculat ed A change in the load load fa...

Страница 69: ...iometer For this a 5 k potentiometer is connected to the voltage input It is supplied with DC 10 V at terminal 5 of the power controller h Configuration level rAnalog inputs rSet voltage range 0 to 10...

Страница 70: ...ed via the amplitude control Resistance limitation is used in the operation of molybdenum disilicide heating elements to avoid overheating in the upper temperature range By measuring the resistance of...

Страница 71: ...uration level v Chapter 5 1 2 Power controller The current limit value can be adjusted both in the configuration level or in the operating level In the operating level it can be adjusted during operat...

Страница 72: ...e and measures the overall load current External current sen sors 2 and 3 are installed outside the IPC 300 and have three different config uration options Error current Load current Mains current To...

Страница 73: ...by reporting a load failure in the strand affected This means the customer is able to detect the faulty load element and replace it For this it is recommended you configure the power reduction as des...

Страница 74: ...gure standard signal that matches current sensor 0 to 20 mA h Select sensor input measuring range 0 to 500 mA h Set limit value at which there should be an error message Error message For a set error...

Страница 75: ...mains current h Select sensor output signal h Config level rExt current sensors rExt current sensor2rSet sensor Outp Signal e g 0 to 20 mA h Config level rExt current sensors rExt current sensor2rSet...

Страница 76: ...6 Special device functions 76 V1 00 EN 00741192 2021 03 30 IPC 300...

Страница 77: ...nd complete installa tion cannot be guaranteed Software versions The software versions for the device and the setup program must be compati ble An error message will appear if this is not the case h A...

Страница 78: ...to a USB socket on the PC using the supplied cable h Click Connect in the menu bar Diagnostics The diagnosis window appears at the bottom of the screen and shows the de vice info and the current meas...

Страница 79: ...ensor 1 The load monitoring via external current sensors has detected a break in the load resistance in the reported branch Load failure ext current sensor 2 Load failure ext current sensor 3 Teach In...

Страница 80: ...Check upstream devices con trollers Wire break Voltage input Input voltage too small for the set measur ing range Check wiring for wire breaks and reverse polarity Check upstream devices con trollers...

Страница 81: ...r concerned 002 Mains frequency 003 Language wizard active 004 Language 005 Temperature unit 006 Display contrast 007 Switch off display lighting 008 Apply default settings 010 Subordinate control loo...

Страница 82: ...6 Setpoint value for changeover 067 Keyboard lock 068 Ext switch off display lighting 069 Ext Teach In load mon 070 Control direction inhibit inpt 071 Control direction dig inpt 1 072 Control directio...

Страница 83: ...of the power controller You can use the setup program to configure which events alarm and error messages are to be grouped together as a binary signal for the collective fault All fault messages are...

Страница 84: ...8 Error messages and alarms 84 V1 00 EN 00741192 2021 03 30 IPC 300...

Страница 85: ...h Check load and load connections v Chapter 8 Error messages and alarms Fuse LED is lit Semiconductor fuse defective due to short circuit in power section h Remedy short circuit in the load or load c...

Страница 86: ...ot producing full power even though the setpoint value is set to 100 Here the following limits may be active Voltage limitation Current limiting active Resistance limitation Power limitation h Check s...

Страница 87: ...Load 70 A 14 7 kW U Mains voltage 230 V I Load 100 A 21 kW U Mains voltage 230 V I Load 200 A 21 kW Reason the mains current is limited to 100 A through the EMI filter maximum power in 400 V mains vo...

Страница 88: ...tion Control cables via pluggable screw terminals for conductor cross sections 0 5 to 2 5 mm2 in power section screw terminals 10 mm2 to 50 mm2 in power section screw terminals U PE N V 10 mm2 to 50 m...

Страница 89: ...less than 3 mA Housing Metal case Scope of delivery 1 operating manual Digital output relay changeover contact without contact protection circuit 30000 switching operations at a switching capacity of...

Страница 90: ...10 Technical data 90 V1 00 EN 00741192 2021 03 30 IPC 300...

Страница 91: ...V1 00 EN 00741192 2021 03 30 IPC 300 91 11 Certificate 11 1 China RoHS...

Страница 92: ...Q HOLYHU DGGUHVV 0DFNHQURGWVWUD H XOGD HUPDQ 3RVWDO DGGUHVV XOGD HUPDQ 3KRQH D PDLO PDLO MXPR QHW QWHUQHW ZZZ MXPR QHW 802 RXVH 7HPSOH DQN 5LYHUZD DUORZ VVH 0 8 3KRQH D PDLO VDOHV MXPR FR XN QWHUQHW Z...

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