ESD C.3032.02 Скачать руководство пользователя страница 36

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Wiring Notes

Manual • Doc.-No.: C.3032.21 / Rev. 1.1

CAN-CBX_Pt100

Page 36 of 120

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6.3 Heavy Industrial Environment (Double Twisted Pair Cable)

6.3.1 General Rules

The following general rules for CAN wiring with single shielded double twisted pair cable should be
followed:

A cable type with a wave impedance of about 120

±10% with an adequate wire cross-section

(

0.22 mm²) has to be used. The voltage drop over the wire has to be considered.

For heavy industrial environment use a four-wire CAN cable.
Connect

two twisted wires to the data signals (CAN_H, CAN_L) and

other two twisted wires to the reference potential (CAN_GND) and

cable shield to functional earth (FE) at least at one point.

The reference potential CAN_GND has to be connected to the functional earth (FE) at
exactly one point.

A CAN bus line must not branch (exception: short cable stubs) and has to be terminated with
the characteristic impedance of the line (generally 120

±10%) at both ends (between the

signals CAN_L and CAN_H and not to CAN_GND).

Keep cable stubs as short as possible (l < 0.3 m).

Select a working combination of bit rate and cable length.

Keep away CAN cables from disturbing sources. If this cannot be avoided, double shielded
cables are recommended.

Fig. 16: CAN wiring for heavy industrial environment

Содержание C.3032.02

Страница 1: ...32 21 Rev 1 1 Page 1 of 120 esd electronic system design gmbh Vahrenwalder Str 207 30165 Hannover Germany http www esd eu Phone 49 0 511 3 72 98 0 Fax 49 0 511 3 72 98 68 CAN CBX Pt100 4x RTD PT100 PT...

Страница 2: ...ges without notice to this or any of its products to improve reliability performance or design All rights to this documentation are reserved by esd Distribution to third parties and reproduction of th...

Страница 3: ...in the hardware and firmware as well as changes in the description of facts only Revision Chapter Changes versus previous version 1 0 First English Version 1 1 Safety Information revised Typographical...

Страница 4: ...rding to EN 60950 1 complies with this conditions Qualified Personal This documentation is directed exclusively towards qualified personal in control and automation engineering The installation and co...

Страница 5: ...ches 21 4 3 1 Setting the Node ID via Coding Switch 21 4 3 2 Setting the Baud Rate 22 4 3 3 Assignment of Coding Switch Labelling to Name in Schematic Diagram 22 4 4 1 Connecting Power Supply and CAN...

Страница 6: ...of the Analog Inputs 51 8 7 2 Supported Transmission Types Based on DS 301 51 8 8 Communication Profile Area 52 8 8 1 Used Names and Abbreviations 52 8 9 Implemented CANopen Objects 53 8 9 1 Overview...

Страница 7: ...15 AI Interrupt Upper Limit PV 9135h 98 8 11 Manufacturer Specific Profile Area 99 8 11 1 Overview of Manufacturer Specifc Objects 2400h 2510h 99 8 11 2 ADC_PGA 2400h 100 8 11 3 Channel Enabled 2401h...

Страница 8: ...conversion of the four temperature sensor inputs is realized by four independent cd converters The resolution achieved depends of the sample rate and the measuring current The CAN CBX_Pt100 module is...

Страница 9: ...n object 9133h sub index 1 4 With every new A D conversion a TPDO with the measured value is sent 3 Send NMT Start command to module The PDOs are sent on 0180h Module number 0280h Module number 0380h...

Страница 10: ...t3 5 pin line connector with spring cage connection X800A Temperature sensor input 3 Pt4 5 pin line connector with spring cage connection X800B Temperature sensor input 4 CAN 5 pin line connector with...

Страница 11: ...ine connector with spring cage connection or via InRailBus connector CAN CBX TBUS CAN Controller integrated in MB90F497 ISO11898 1 Electrical isolation of CAN interfaces against other units Isolation...

Страница 12: ...nfiguration measuring current ca 400 iA measuring error 0 1 k measuring current ca 40 iA measuring error 0 5 k The data of the characteristic curve are taken from the standard DIN EN 60751 2008 Electr...

Страница 13: ...Hardware Installation 4 1 Connecting Diagram 4 1 1 Power Supply and CAN Fig 2 Connections of the CAN CBX_Pt100 module Note Please refer to page 33 for information on conductor connection and conducto...

Страница 14: ...Temperature Sensor in 2 Wire Configuration Example Pt2 Fig 3 Example temperature sensor connection in 2 wire configuration at Pt2 Note Please refer to page 33 for information on conductor connection...

Страница 15: ...Temperature Sensor in 4 Wire Configuration Example Pt2 Fig 4 Example temperature sensor connection in 4 wire configuration at Pt2 Note Please refer to page 33 for information on conductor connection...

Страница 16: ...are described in the following chapters 4 2 1 Indicator States There are 8 indicator states distinguished Indicator state Display on LED constantly on off LED constantly off blinking LED blinking wit...

Страница 17: ...ed off no error 1 flash CAN controller is in Error Active state on CAN controller state is Bus Off or coding switch position ID node 7Fh when switching on see Special Indicator States on page 20 2 fla...

Страница 18: ...ault values are loaded internal watchdog has triggered indicator state is continued until the module resets or an error occurs at the outputs blinking Sensor error emergency error code 5030h e g senso...

Страница 19: ...ation Description CANopen Status LED 3 flashes CAN Error LED on Invalid nodeID The coding switches for the Node ID are set to an invalid ID value when switching on The module will be stopped Table 10...

Страница 20: ...ter a reset e g NMT reset the settings are read again 4 3 1 Setting the Node ID via Coding Switch The address range of the CAN CBX module can be set decimal from 1 to 127 or hexadecimal from 01h to 7F...

Страница 21: ...he baud rate can be taken from the following table Setting Bit rate Kbit s 0 1000 1 666 6 2 500 3 333 3 4 250 5 166 6 125 7 100 8 66 6 9 50 Ah 33 3 Bh 20 Ch 12 5 Dh 10 Eh 800 Fh 83 3 Table 11 Index of...

Страница 22: ...snap it onto the mounting rail using slight pressure Plug the bus connectors together to contact the communication and power signals in parallel with one The bus connectors can be plugged together bef...

Страница 23: ...Mounted CAN CBX module 4 4 1 Connecting Power Supply and CAN Signals to CBX InRailBus To connect the power supply and the CAN signals via the InRailBus a terminal plug is needed The terminal plugis n...

Страница 24: ...nected and must not be supplied by two independent power sources at the same time Fig 11 Connecting the power supply voltage to the CAN CBX station Earthing of the Mounting Rail Note The module is con...

Страница 25: ...nds of the CAN CBX station must not be connected to the CAN bus because this would cause incorrect branching A bus termination must be connected to the CAN connector of the CAN CBX module at the end o...

Страница 26: ...ontact order no 19 21 90 0 included in the scope of delivery For conductor connection and conductor cross section see page 33 Pin Position Pin Assignment Labelling on Housing 24V M P Labelling on conn...

Страница 27: ...e physical layer is designed according to ISO 11898 2 The CAN bus signals are electrically isolated from the other signals via a digital isolator and a DC DC converter Fig 13 CAN Interface The CAN int...

Страница 28: ...3 Pin Position Pin Assignment line connector with labelling Labelling Signal Pin G CAN_GND 1 L CAN_L 2 Sh Shield 3 H CAN_H 4 5 Signal description CAN_L CAN_H CAN signals CAN_GND reference potential of...

Страница 29: ...CAN CBX TBUS Phoenix Contact ME 22 5 TBUS 1 5 5 ST 3 81 KMGY Pin Position Pin Assignment Pin Signal 5 M24 GND 4 P24 24 V 3 CAN_GND 2 CAN_L 1 CAN_H S FE PE_GND Signal Description CAN_L CAN_H CAN signa...

Страница 30: ...l description Pin Signal name Function at 4 wire configuration Function at 2 wire configuration S Shield Connection for Shielding At top hat rail mounting direct contact with mounting rail potential 1...

Страница 31: ...o C 3032 21 Rev 1 1 Page 31 of 120 5 3 1 Assignment of Module Labelling to Name in Schematic Diagram Labelling on the CAN CBX_Pt100 Name Schematic Diagram 1 Pt1 X500 A Pt2 X500 B Pt3 X800 A Pt4 X800 B...

Страница 32: ...n stranded min 0 2 mm 0 14 mm 0 2 mm Conductor cross section stranded max 2 5 mm 1 5 mm 1 5 mm Conductor cross section stranded with ferrule without plastic sleeve min 0 25 mm 0 25 mm 0 25 mm Conducto...

Страница 33: ...wever for CAN network design margin must be given for signal loss across the complete system and cabling parasitic loadings network imbalances ground offsets against earth potential and signal integri...

Страница 34: ...adequate wire cross section C 0 22 mm has to be used The voltage drop over the wire has to be considered 2 For light industrial environment use at least a two wire CAN cable Connect D the two twisted...

Страница 35: ...tion resistor has to be connected at both ends of the CAN bus If an integrated CAN termination resistor which is equipped at the CAN interface at the end of the bus is connected this one has to be use...

Страница 36: ...he wire has to be considered 2 For heavy industrial environment use a four wire CAN cable Connect two twisted wires to the data signals CAN_H CAN_L and other two twisted wires to the reference potenti...

Страница 37: ...d application of single twisted and double twisted cables is unavoidable take care that the CAN_GND line is not interrupted Fig 17 Example for proper wiring with single shielded double twisted pair ca...

Страница 38: ...01 6 5 Bus Length Bit Rate kBit s Typical values of reachable wire length with esd interface lmax m CiA recommendations 07 95 for reachable wire lengths lmin m 1000 37 25 800 59 50 666 6 80 500 130 10...

Страница 39: ...2 ConCab GmbH u erer Eichwald 74535 Mainhardt Germany www concab de e g BUS PVC C 1x 2x 0 22 mm Part No 93 022 016 UL appr BUS Schleppflex PUR C 1x 2x 0 25 mm Part No 94 025 016 UL appr 6 6 2 Cable fo...

Страница 40: ...on line and load impedance are equal these reflections are avoided This test measures the series resistance of the CAN data pair conductors and the attached terminating resistors To test it please 1 T...

Страница 41: ...es 7 3 Short Circuit in CAN Wiring A CAN bus might possibly still be able to transmit data if there is a short circuit between CAN_GND and CAN_L but generally the error rate will increase strongly Mak...

Страница 42: ...through the CANcircuits please use a resistance measuring device and 1 Switch off the node and disconnect it from the network see figure below 2 Measure the DC resistance between CAN_H and CAN_GND se...

Страница 43: ...nication Object Emergency Id Emergency Data Object NMT Network Management Master SDO Service Data Object Sync Sync frame Telegram PDOs Process Data Objects PDOs are used to transmit process data In th...

Страница 44: ...directory is basically a sorted group of objects which can be accessed via the CAN network Each object in this directory is addressed with a 16 bit index The index in the object directories is repres...

Страница 45: ...vice Access via this channel is possible in operational and pre operational status The SDOs Service Data Objects are transmitted on ID 600h Node ID request The server acknowledges the parameters on ID...

Страница 46: ...tes on the syntax and further command codes can be found in 1 Command Number of data bytes Command code Write Request Initiate Domain Download 1 2 3 4 2Fh 2Bh 27h 23h Write Response Initiate Domain Do...

Страница 47: ...mapped to PDO 06060000h access failed due to an hardware error 06070010h wrong number of data bytes 06070012h service parameter too long 06070013h service parameter too small 06090011h wrong sub inde...

Страница 48: ...t 1802h TPDO4 480h NodeID PDO4 from CAN CBX_Pt100 object 1803h Client SDO 580h Node ID SDO from CAN CBX_Pt100 Server SDO 600h Node ID SDO to CAN CBX_Pt100 Node Guarding 700h NodeID configurable via ob...

Страница 49: ...ocess value 2 9130h 2 TPDO3 380h Node ID 4 byte Process value 3 9130h 3 TPDO4 480h Node ID 4 byte Process value 4 9130h 4 Per default only the Process_Values 1 to 4 object 9130h sub index 1 4 are mapp...

Страница 50: ...mission type 0 and data has changed cyclic synchronous The transmission is initiated if a defined number of SYNC messages have been received PDO transmission type 1 240 event controlled asynchronous T...

Страница 51: ...the local EEPROM if the command save is called see page 65 Data type data type e g unsigned 8 unsigned 32 Access mode allowed access modes to this parameter ro read_only This parameter can only be re...

Страница 52: ...visible string ro default depending on version 100Ah Manufacturer Software Version visible string ro default depending on version 100Ch Guard Time unsigned 16 rw default 0 100Dh Life Time Factor unsig...

Страница 53: ...mPar 20h rw 1803h 5 4 Transmit PDO Parameter PDO CommPar 20h rw 1A00h 2 1 Transmit PDO Mapping PDO Mappping 21h rw 1A01h 2 2 Transmit PDO Mapping PDO Mappping 21h rw 1A02h 2 3 Transmit PDO Mapping PDO...

Страница 54: ...6 7 8 603h 0h 8h 40h 00h 10h 00h 00h 00h 00h 00h Read Request Index 1000h Sub Index The CAN CBX module no 3 responds to the client by means of read response with identifier 583h 580h Node ID with the...

Страница 55: ...Access type ro Default value 0 The following bits of the error register are being supported at present Bit Meaning 0 generic 1 current 2 voltage 3 temperature 4 communication error overrun error stat...

Страница 56: ...full the oldest entry is deleted for the latest entry This module supports a maximum of 10 error entries When the 11th error occurs the oldest error entry is deleted In order to delete the entire err...

Страница 57: ...rd error heartbeat error 8140h Recovered from Bus Off 8240h Unexpected SYNC data length 6000h Software error EEPROM checksum error no transmission of this error message as emergency message 6110h Inte...

Страница 58: ...e unsigned 32 Access mode rw Default value see chapter 8 9 1 page 53 Structure of the parameter Bit No Value Meaning 31 MSB do not care 30 0 1 0 Device does not generate SYNC message 1 Device generate...

Страница 59: ...1 Page 59 of 120 8 9 6 Communication Cycle Period 1006h INDEX 1006h Name Communication Cylcle Period Data type unsigned 32 Access mode rw Default value 0 s Value range of the parameter Value Meaning 0...

Страница 60: ...2 21 Rev 1 1 CAN CBX_Pt100 Page 60 of 120 8 9 7 Manufacturer Device Name 1008h INDEX 1008h Name manufacturer device name Data type visible string Default value see chapter 8 9 1 page 53 For detailed d...

Страница 61: ...ad similarly to reading the manufacturer s device name via the domain upload protocol Please refer to 1 for a detailed description of the upload 8 9 9 Manufacturer Software Version 100Ah INDEX 100Ah N...

Страница 62: ...sed preferentially Use the node guarding only for existing systems and not for new developments Guard time and life time factors are evaluated together Multiplying both values will give you the life t...

Страница 63: ...bit identifiers INDEX 100Eh Name node guarding identifier Data type unsigned 32 Access mode rw Default value 700h Node ID Structure of the parameter node guarding identifier Bit No Meaning 31 MSB 30 r...

Страница 64: ...ex Sub index Description Value range Data type Access mode 1010h 0 number_of_entries 4 unsigned 8 ro 1 save_all_parameters objects 1000h 9FFFh no default write 65 76 61 73h ASCII e v a s unsigned 32 r...

Страница 65: ...index 1 4 On read access to the appropriate sub index the CAN CBX module provides information about its storage functionality with the format described in the following Bit 31 2 1 0 Inhalt reserved au...

Страница 66: ...ue range Data type Access mode 1011h 0 number_of_entries 4 unsigned 8 ro 1 restore_all_default_parameters objects 1000h 9FFFh no default write 64 61 6F 6Ch ASCII d a o l unsigned 32 rw 2 restore_commu...

Страница 67: ...re load 64h 61h 6Fh 6Ch sequence in CAN telegram in object 1011h sub index 1 4 On read access to theappropriatesub index theCANopendeviceprovides information about its default parameter restoring capa...

Страница 68: ...ue 80h Node ID This object defines the COB ID of the emergency object EMCY The structure of this object is shown in the following table Bit No Value Meaning 31 MSB 0 1 0 EMCY exists is valid 1 EMCY do...

Страница 69: ...Page 69 of 120 8 9 15 Inhibit Time EMCY 1015h INDEX 1015h Name inhibit_time_emergency Data type unsigned 16 Access mode rw Value range 0 FFFFh Default value 0 The Inhibit Time for the EMCY message can...

Страница 70: ...smits a heartbeat message on the CAN bus on the node guarding identifier see object 100Eh One or more heartbeat consumers receive the message It has to be received within the heartbeat time stored on...

Страница 71: ...d 16 Node ID Node Id of the heartbeat producer to be monitored heartbeat_time Within this time ms the heartbeat producer has to transmit the heartbeat on the node guarding ID to avoid the transmission...

Страница 72: ...is higher than 0 it is active and stops the node life guarding see page 63 If the value of the producer heartbeat time is set to 0 transmitting heartbeats by this module is stopped Index Sub index De...

Страница 73: ...h 0 unsigned 32 ro 4 serial_number 0 FFFFFFFFh unsigned 32 ro Description of the variables vendor_id This variable contains the esd vendor ID This is always 0000 0017h product_code Here the esd articl...

Страница 74: ...first two characters of the serial number are letters which designate the manufacturing lot The following characters represent the actual serial number In the two MSB of serial_no the letters of the...

Страница 75: ...ject defines whether a counter is mapped into the SYNC message or not and further the highest value the counter can reach The value range of the object is described in the following table Value Descri...

Страница 76: ...he expected configuration or not The content of the parameters is not evaluated by the firmware Index Sub index Description Value range Default Data type Access mode 1020h 0 no_of_entries 2 2 unsigned...

Страница 77: ...communication_error or output_error Index Sub index Description Value range Default Data type Access mode 1029h 0 no_of_error_classes 1 1 unsigned 8 ro 1 communication_error 0 2 0 unsigned 8 rw Meanin...

Страница 78: ...ented to be able to start CANopen nodes in environments without NMT master Via NMT startup the auto startup of a CANopen node can be switched on or off Further features of the parameters NMT startup a...

Страница 79: ...ameters Data type unsigned 16 Index Sub index Description Value range Default Data type Access mode 1F91h 0 number_of_entries 1 1 unsigned 8 ro 1 NMT master detection timeout 0 FFFFh 64h unsigned 16 r...

Страница 80: ...PDO 1 C00007FFh 40000280h Node ID unsigned 32 rw 2 transmission type 0 FFh FFh unsigned 8 rw 3 inhibit time 0 FFFFh 0 unsigned 16 rw 4 reserved 0 FFh 0 unsigned 8 const 5 event timer 0 FFFFh 0 unsigne...

Страница 81: ...0 FFFFFFFFh 9100 0120h unsigned 32 rw 1A01h 0 number of entries 2 1 unsigned 8 rw 1 Process_Value_2 0 FFFFFFFFh 9130 0220h unsigned 32 rw 2 Field_Value_2 0 FFFFFFFFh 9100 0220h unsigned 32 rw 1A02h 0...

Страница 82: ...ned 32 6131h AI_physical_unit_PV unsigned 32 6132h AI_decimal_digits_PV unsigned 8 6150h AI_status unsigned 8 9100h AI_FV integer 32 9103h AI_interrupt_delta_input_FV integer 32 9130h AI_PV integer 32...

Страница 83: ...83 of 120 0 1 0 2 0 0 1 3 4 3 2 5 3 6 4 3 6 3 3 6 6 7 3 3 6 6 7 3 6 6 7 3 3 8 4 3 8 9 9 6 0 4 0 3 5 8 10 2 Relationship Between the Implemented Analog Input Objects Example here The module is in the...

Страница 84: ...e connected temperature sensor The end number of the variable name is the number of the measuring channel Value range Value of the parameters Type of sensor resistor 30 1Eh Pt100 temperature sensor 31...

Страница 85: ...iting the ASCII strings cali leads to the automatic calibration of the corresponding channel The automatic calibration starts automatically after detection of new temperature sensors after change of t...

Страница 86: ...0 1 1 unsigned 8 rw 2 AI_operating_mode_2 0 1 1 unsigned 8 rw 3 AI_operating_mode_3 0 1 1 unsigned 8 rw 4 AI_operating_mode_4 0 1 1 unsigned 8 rw Description of parameter AI_operating_mode_x x 1 4 Th...

Страница 87: ...eter the sampling rates of the single channels can be set each independent from the others The resolution is 1 s The following values are supported Value range Allowed parameter values 2 Sample time S...

Страница 88: ...0h 2D 0000h unitSensorType_4 unsigned 32 ro The default values unitSensorType_x x 1 4 depend on the sensor type set With the default setting of object 6110h 10 000 2710h resistance measurement it woul...

Страница 89: ...ical units Prefix Factor Notation index 100 00h SI Numerator and SI Denominator contain the physical units Coding of the physical units International symbol Name of unit Notation index A Ohm 28h BC de...

Страница 90: ..._2 0 3 3 unsigned 8 rw 3 AI_decimal_digits_PV_3 0 3 3 unsigned 8 rw 4 AI_decimal_digits_PV_4 0 3 3 unsigned 8 rw Description of the parameter AI_decimal_digits_PV_x x 1 4 This parameter contains the n...

Страница 91: ...not supported 4 reserved 4 Negative Overload Positive Overload Not Valid 4 These bits are always returned as 0 Value range Description Negative overload limit Positive overload limit PT sensors 200 7...

Страница 92: ...s mode 9100h 0 Number_of_entries 4 4 unsigned 8 ro 1 AI_FV_1 80000000h 7FFFFFFFh integer 32 ro 2 AI_FV_2 80000000h 7FFFFFFFh integer 32 ro 3 AI_FV_3 80000000h 7FFFFFFFh integer 32 ro 4 AI_FV_4 8000000...

Страница 93: ...rrupt_delta_input_FV_4 80000000h 7FFFFFFFh 0 integer 32 rw Description of the parameter AI_interrupt_delta_input_FV_x x 1 4 If a field value is mapped on a PDO and the deviation of the field value is...

Страница 94: ...000000h 7FFFFFFFh integer 32 ro 2 AI_PV_2 80000000h 7FFFFFFFh integer 32 ro 3 AI_PV_3 80000000h 7FFFFFFFh integer 32 ro 4 AI_PV_4 80000000h 7FFFFFFFh integer 32 ro Description of the variable AI_PV_x...

Страница 95: ...tion of the parameter AI_interrupt_delta_input_PV_x x 1 4 If a process variable is mapped on a PDO and the deviation of the process variable is higher than specified in AI_interrupt_delta_input_PV_x t...

Страница 96: ...integer 32 rw 3 AI_interrupt_lower_limit_PV_3 80000000h 7FFFFFFFh 80000000h integer 32 rw 4 AI_interrupt_lower_limit_PV_4 80000000h 7FFFFFFFh 80000000h integer 32 rw Description of the parameter AI_i...

Страница 97: ...integer 32 rw 3 AI_interrupt_upper_limit_PV_3 80000000h 7FFFFFFFh 7FFFFFFFh integer 32 rw 4 AI_interrupt_upper_limit_PV_4 80000000h 7FFFFFFFh 7FFFFFFFh integer 32 rw Description of the parameter AI_i...

Страница 98: ...0h Local_temperature PCB integer 16 2421h Last_calibration_temperature PCB integer 16 2422h Delta_calibration_temperature PCB integer 16 2500h Ref_temp_Ilow integer 16 2501h Ref_temp_Ihigh integer 16...

Страница 99: ...converters ADS1255 Value range The gain Vx is Vx 2 ADC_PGA_x The gain 2 4 8 and 16 can be adjusted The gain is transparent for the user and already included in the calculation of the firmware Attentio...

Страница 100: ...rue boolean ro 4 channel_enabled_4 false true boolean ro Description of the variable channel_enabled_x x 1 4 If a sensor has been detected for the measuring channel this variable returns the actual va...

Страница 101: ...e parameter accu_count_x x 1 4 This parameter defines the number of analog values to be added The parameter accu_count reduces the data rate while improving the resolution The number of accumulations...

Страница 102: ...he parameter average_count_x x 1 4 This parameter defines how many analog values are used to calculate the floating average After every conversion a new average is available because the A D values are...

Страница 103: ...t_source_value_x x 1 4 With this parameter the measuring current can be selected individually for each channel For measuring resistors up to approximately 500 J resistance the measuring current can be...

Страница 104: ...a type Access mode 2420h 0 Number_of_entries 4 4 unsigned 8 ro 1 local_temperature 8000h 7FFFh integer 16 ro Description of the variable local_temperature This variable contains the value of the tempe...

Страница 105: ...3 last_calibration_temp_3 8000h 7FFFh temp_last_cal_3 integer 16 ro 4 last_calibration_temp_4 8000h 7FFFh temp_last_cal_4 integer 16 ro The default value temp_last_cal_x x 1 4 contains the temperature...

Страница 106: ...16 rw 4 delta_calibration_temp_4 0 FFFFh 0 unsigned 16 rw Description of the variable delta_calibration_temp_x The ADS1255 performs a self calibration if the temperature of the PCB 2420h deviates more...

Страница 107: ...he user is only advisable in the object offset 2510h to compensate the line resistances With command Restore Default Parameters 1011h the initial setting of the calibration data adjusted by esd are re...

Страница 108: ...2502h 2503h Gain correction factor gain correction Ilow Ihigh for the low and the high measuring current gc_PGAy objects 2504h 2505h 2506h Gain correction for the gains y 2 3 4 PGA 2 2504h PGA 3 2505h...

Страница 109: ...t 6110h k_Ih Internal conversion factor for the high and the low measuring current not accessible for the user k_Ilow Ihigh f current_source_value Objekt 2410h offset Object 2510h Offset value for the...

Страница 110: ...4 unsigned 8 ro 1 ref_temp_Ihigh_1 8000h 7FFFh 6 integer 16 rw 2 ref_temp_Ihigh_2 8000h 7FFFh 6 integer 16 rw 3 ref_temp_Ihigh_3 8000h 7FFFh 6 integer 16 rw 4 ref_temp_Ihigh_4 8000h 7FFFh 6 integer 16...

Страница 111: ...rw 2503h 0 Number_of_entries 4 4 unsigned 8 ro 1 gain_correction_Ihigh_1 8000h 7FFFh 6 integer 16 rw 2 gain_correction_Ihigh_2 8000h 7FFFh 6 integer 16 rw 3 gain_correction_Ihigh_3 8000h 7FFFh 6 inte...

Страница 112: ..._correction_PGA 3_2 8000h 7FFFh 6 integer 16 rw 3 gain_correction_PGA 3_3 8000h 7FFFh 6 integer 16 rw 4 gain_correction_PGA 3_4 8000h 7FFFh 6 integer 16 rw 2506h 0 Number_of_entriesh 4 4 unsigned 8 ro...

Страница 113: ...er 16 rw 2 offset_2 8000h 7FFFh 0 integer 16 rw 3 offset_3 8000h 7FFFh 0 integer 16 rw 4 offset_4 8000h 7FFFh 0 integer 16 rw Description of the parameter offset_x x 1 4 By means of this objects the l...

Страница 114: ...ger 16 rw 4 tk_Ilow_4 8000h 7FFFh 0 integer 16 rw 2512h 0 Number_of_entries 4 4 unsigned 8 ro 1 tk_Ihigh_1 8000h 7FFFh 0 integer 16 rw 2 tk_Ihigh_2 8000h 7FFFh 0 integer 16 rw 3 tk_Ihigh_3 8000h 7FFFh...

Страница 115: ...loss of the firmware The module then can not be operated further Note esd offers the program CANfirmdown for a firmware update Please contact our support for this In normal CiA 301 mode the objects 1...

Страница 116: ...nd the firmware update please refer to the manual Firmware Management via DS 302 Objects 8 12 2 Verify Application Software 1F52h Index Sub index Description Value range Default Data type Access mode...

Страница 117: ...om COMBICON Online Catalog http www phoenixcontact com assets interactive_ed local_us modules 0000160 index html Printed circuit board connector FKCT 2 5 4 ST KMGY 1921900 downloaded 2012 11 21 7 Phoe...

Страница 118: ...Manual Doc No C 3032 21 Rev 1 1 CAN CBX_Pt100 Page 118 of 120 11 EU Declaration of Conformity...

Страница 119: ...connector of the CBX InRailBus for CAN CBX modules one bus connector is included in delivery of the CAN CBX module C 3000 01 CAN CBX TBUS Connector Terminal plug of the CBX InRailBus for the connecti...

Страница 120: ...ollowing table Please download the manuals as PDF documents from our esd website www esd eu for free Manuals Order No CAN CBX_Pt100 MD Manual in German C 3032 20 CAN CBX_Pt100 ME Manual in English C 3...

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