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Danfoss FCM 300 Series, Руководство по эксплуатации

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Danfoss FCM 300 Series Скачать руководство пользователя страница 19

FCM 300 / FCD 300 / VLT

®

2800 / DP V1 PROFIBUS

The bus termination

68 = RxD/TxD-P

∼

(red cable)

69 = RxD/TxD-N

∼

(green cable)

It is essential that the bus line be terminated properly.

A mismatch of impedance may result in reflections

on the line that will corrupt data transmission.

-

The PROFIBUS is provided with a suitable

termination which may be activated by the switches

of the RS485 switch block located just above the

terminal block 67-70 (see drawing below). The

switches 1 and 2 should be on to terminate the bus.

-

Most masters and repeaters are equipped

with their own termination.

-

If an external termination circuit consisting of three

resistors is connected to the bus line a 5 V d.c.

power supply must be used, please note that this

must be galvanically isolated from the a.c. line.

MG.90.A5.02 - VLT is a registered Danfoss trademark

18

Содержание FCM 300 Series

Страница 1: ...FCM 300 Operating Instructions Profibus DP V1 FCD 300 VLT 2800...

Страница 2: ...y 6 Rapid Cyclical transmission with PPO using DP 6 Profibus DP V1 7 Principle of data exchange by Profibus DP V0 DP V1 7 The Profibus Interface 9 Cable connection FCM 300 11 Cable connection FCD 300...

Страница 3: ...you will come across various symbols that require special attention The symbols used are the following Indicates a general warning NB Indicates something to be noted by the reader Indicates a high vol...

Страница 4: ...abiding by the PROFIBUS DP standard It is therefore assumed that you have full knowledge of the PC or PLC you intend to use as a master in your system Any questions pertaining to hardware or software...

Страница 5: ...ord Status word this manual NB In order to activate a change of parameter 918 the power of the frequency converter must be cycled Baudrate The FCM 300 FCD 300 and VLT 2800 adjust automatically to the...

Страница 6: ...and so on to the master The frequency converter may also transmit fault indications alarms and warnings to the master such as Overcurrent or Phaseloss The PROFIBUS communicates in accordance with the...

Страница 7: ...proportional to the number of slaves employed which may limit the number of participants Additional data require additional I O memory space DP should be used when fast cyclical process control is ne...

Страница 8: ...Initiate or removed Abort even when a master class 1 is active on the network The DP V1 acyclical connection can be used for general parameter access as an alternative to the PCV parameter channel Pr...

Страница 9: ...internal update time t int depends on the type of data in question as there are different channels for the data transfer where time critical data e g control word has highest priority The internal up...

Страница 10: ...id impedance mismatch The numbers on the following drawing indicate the maximum number of stations in each segment They are not the station addresses as each station in the network must have a unique...

Страница 11: ...31 VLT m 2 segments 64 nodes 1 repeater 61 VLT m 3 segments 96 nodes 2 repeaters 91 VLT m 4 segments 128 nodes 3 repeaters 121 VLT m 9 6 187 5 kBaud 1000 2000 3000 4000 500 kBaud 400 800 1200 1600 1...

Страница 12: ...roper ground connection of the PROFIBUS cable screen The screen connection is shown in the following drawing NB Relevant national and local regulations for example regarding protective earth connectio...

Страница 13: ...the RS485 switch block located just to the left of the terminal block X100 see drawing below The switches should be on to terminate the bus NB The switches should never be left in opposite positions T...

Страница 14: ...ts up when the card is initialized and ready to communicate It will flash while auto baudrate detection is attempting to detect the actual baudrate LED304 Lights up when the card is communicating depe...

Страница 15: ...ng loaded clamp to enable a proper ground connection of the PROFIBUS cable screen The screen connection is shown in the following drawing NB Relevant national and local regulations for example regardi...

Страница 16: ...the bottom of the electronics part see drawing below The switches should be on to terminate the bus Most masters and repeaters are equipped with their own termination NB The switches should never be l...

Страница 17: ...bus control Baud rate search LED is flashing LED is flashing Baud rate found and drive is ready to get and set cyclical data Flashing 1 5 sec On Baud rate found and drive is not set to state receive...

Страница 18: ...ection of the PROFIBUS cable screen The screen connection is shown in the following drawing NB Relevant national and local regulations for example regarding protective earth connection must be observe...

Страница 19: ...nation which may be activated by the switches of the RS485 switch block located just above the terminal block 67 70 see drawing below The switches 1 and 2 should be on to terminate the bus Most master...

Страница 20: ...hts up when the card is initialized and ready to communicate It will flash while auto baudrate detection is attempting to detect the actual baudrate LD852 Lights up when the card is communicating depe...

Страница 21: ...d or updating the parameters one by one The process data part consists of a fixed part 4 bytes and a parametrable part 8 or 16 bytes In the fixed part control word and speed reference are transfered t...

Страница 22: ...e word 3 Change parameter value long word 4 Request description element 5 Change description element 6 Request parameter value array 7 Change parameter value array word 8 Change parameter value array...

Страница 23: ...0 1 2 0 01 Time 4 millisecond ms 3 0 001 minute min 70 60 hour h 74 3600 day d 77 86400 watthour Wh 0 1 Energy 8 kilowatthour kWh 3 1000 megawatthour MWh 6 106 milliwatt mW 3 0 001 watt W 0 1 kilowat...

Страница 24: ...2 1 2 2 2 3 2 4 2 5 2 6 Byte 2 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 Bit sequence 16 boolean values for control and presentation of user functions Notation is binary Bit 8 7 6 5 4 3 2 1 Byte 1 15 14 13...

Страница 25: ...6 Speed reference 75 to address 4 50 50 50 7 Speed reference 75 to address 5 50 50 50 8 SYNC command to all addresses 75 75 75 9 Speed reference 100 to address 3 75 75 75 10 Speed reference 50 to add...

Страница 26: ...alidity and parameter 804 Time Out function P804 P805 Drive Behaviour on Clear mode Off Bit 10 1 Control Word valid The drive will continue with the previous send valid Control word and speed referenc...

Страница 27: ...Jog 2 OFF ON 10 Data not valid Valid 11 No function Slow down 12 No function Catch up 13 Setup select LSB 14 Setup select MSB 15 MSB No function Reversing Control word According to FC Control Word pa...

Страница 28: ...ng Running 12 13 Voltage OK Limit 14 Torque OK Limit 15 MSB No thermal warning Thermal warning Status word According to FC Control Word par 512 1 Bit Bit 0 Bit 1 00 LSB Control not ready Ready 01 VLT...

Страница 29: ...r is set for 207 CF Hex This means that the value of the PCA part is 30CF Hex IND bytes 3 4 Used when reading changing parameters with subindex for example parameter 915 In the example bytes 3 and 4 a...

Страница 30: ...he type long word 32 bit has been transferred IND is not used in this example PVA 03E8Hex in the PVA part tells that the value of the parameter in question 207 is 1000 which corresponds to 10 00 STW 0...

Страница 31: ...300 V0 12 Mbaud actual version 0408H 02 GSD File Name FCD 300 Description Ident nr GSD revision DA010406 GSD FCD 300 V0 3 Mbaud old version 0406H 01 DA010407 GSD FCD 300 V0 12 Mbaud old version 0407H...

Страница 32: ...s might not be active in all products Special attention must be given to the following parameters that are not described in this manual 502 508 Selection of how to gate PROFIBUS control commands with...

Страница 33: ...OFIBUS is resumed and the most recent control word is used Description of choice Freeze output frequency Freeze output frequency until communication is resumed Stop with auto restart Stop with auto re...

Страница 34: ...d Delayed speed change input FCM300 terminal 5 parameter 335 set to Delayed speed change 23 FCD300 VLT 2800 terminal 33 parameter 307 set to Delayed speed change 26 The ACW bit 1 must be reset and set...

Страница 35: ...eter Function Different parameters may be assigned to the PCD 3 10 of the PPOs the max number of the PCD depends on the PPO type The values in PCD 3 10 are written to the selected parameters in form o...

Страница 36: ...6 elements FIFO buffer Description of choice OFF The FCM 300 FCD 300 VLT 2800 will not issue spontaneous messages or event notification in case of a warning or an alarm ON The FCM 300 FCD 300 VLT 2800...

Страница 37: ...des can be seen from Bit 12 15 Bit 7 1 Initialisation failure Code 0 OK 1 Init channel not empty 2 No resp on command Init SPC3 controller 3 No resp on command No action 4 No resp on writing init data...

Страница 38: ...ll be stored in the EEPROM The value returns to No action when all parameter values have been stored Store edit setup p 970 All parameter values in the setup you are editing will be stored in the EEPR...

Страница 39: ...a HMI unit into a set up which is actively used by the frequency converter or used by the process controller e g PLC NB For backward compability reasons the following behaviour must be observed A Rea...

Страница 40: ...ion should occur the FCM 300 FCD 300 VLT 2800 will if the proper communicative relationship has been established issue a Spontaneous message to communication partners Instead of responding to the mast...

Страница 41: ...00 68 Not used 00200000 69 Not used 00400000 70 Not used 00800000 71 Not used 01000000 56 Not used 02000000 57 Not used 04000000 58 Not used 08000000 59 Not used 10000000 60 PB acyclic MG1 communicati...

Страница 42: ...Disable 0 no extended diagnose data is sent regardless wether they appear in the frequency converter If parameter 849 is set to Alarms 1 extended diagnose data is sent if one or more alarms arrive in...

Страница 43: ...ication MRV HSW Main Reference Value MSAC MZAC Master Slave connection for acyclical transmission MSAC_SI MZAC_SI Master Slave connection for acyclical transmission with slave initiative MSCY MSZY Mas...

Страница 44: ...ive Yes 0 5 016 Local reversing Not active Yes 0 5 017 Local reset of trip Active Yes 0 5 018 Data change lock Not locked Yes 0 5 019 Operating status at power up Forced stop use saved ref Yes 0 5 020...

Страница 45: ...y 0 0 sec Yes 1 5 121 Start function Coast in start del Yes 0 5 122 Function at stop Coast Yes 0 5 123 Min freq for activation of par 122 0 1 Hz Yes 1 5 126 DC braking time 10 sec Yes 1 6 127 DC brake...

Страница 46: ...Yes 2 7 211 Jog ramp time 3 00 sec Yes 2 7 212 Quick stop ramp down time 3 00 sec Yes 2 7 213 Jog frequency 10 0 Hz Yes 1 6 214 Reference function Sum Yes 0 5 215 Preset reference 1 0 00 Yes 2 3 216 P...

Страница 47: ...Relay output Control ready Yes 0 5 327 Pulse ref FB 5000 Hz Yes 0 7 341 Term 46 digital output Control ready Yes 0 5 342 Term 46 Max pulse output 5000 Hz Yes 0 6 343 Precise stop function Normal ramp...

Страница 48: ...mplification limit 5 0 Yes 1 6 421 Speed PID lowpass filter 20 ms Yes 3 6 423 U1 voltage par 103 Yes 1 6 424 F1 frequency Par 104 Yes 1 6 425 U2 voltage par 103 Yes 1 6 426 F2 frequency par 104 Yes 1...

Страница 49: ...519 Data readout Frequency x scaling No 1 3 520 Data readout Motor current No 2 7 521 Data readout Torque No 1 3 522 Data readout Power kW No 1 7 523 Data readout Power HP No 2 7 524 Data readout Mot...

Страница 50: ...type No 0 9 630 Nameplate Communication option type No 0 9 632 Nameplate BMC software identification No 0 9 634 Nameplate Unit identification for communication No 0 9 635 Nameplate Software parts no...

Страница 51: ...e 2 connection 7 Features of DP 6 FREEZE UNFREEZE 24 Function of control word bit 10 32 L LED 16 LEDs 13 M Master controlled frequency converters 5 Modified parameters 37 N number of nodes 9 O Object...

Страница 52: ...1 PROFIBUS Index Synchronize and freeze 24 U Update time 8 V VLT 2800 LEDs 19 W Warning and alarm messages 39 Warning parameter 1 36 Warnings 39 What you should already know 3 MG 90 A5 02 VLT is a reg...

Страница 53: ......

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