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Programming examples mode 2

TGH1367en/06.2010

The Modbus RTU Master addresses BMS address 29, 107TD47, for information about the ac-
tual load of the transformer (operating message). This value is available at channel 2 of the
device:

The Modbus RTU Master sends an appropriate command to FTC470XMB
(function 16, output data):

The 107TD47 replies that the transformer utility is 66% (function 3, input data)

Word 1

Word 2

Word 3

Word 4

Word 5

H-Byte

L-Byte

H-Byte

L-Byte

H-Byte

L-Byte

H-Byte

L-Byte

H-Byte L-Byte

always

„0“

Consecutive

Modbus ID

No.

BMS address of

the addressed

device

BMS

channel

No.

always

„0“

BMS

com-

mand

always

„0“

BMS
data
type

BMS data value

Word 1

Word 2

Word 3

Word 4

Word 5

Содержание FTC470XMB

Страница 1: ...Power in electrical safety Operating Manual FTC470XMB Protocol converter for the connection of the Bender measuring interface to the Modbus RTU Software version D143 V2 1x TGH1367en 06 2010...

Страница 2: ...nly with permission of the publisher Subject to change Dipl Ing W Bender GmbH Co KG Londorfer Str 65 35305 Gr nberg Germany Postfach 1161 35301 Gr nberg Germany Tel 49 0 6401 807 0 Fax 49 0 6401 807 2...

Страница 3: ...er 13 4 1 Scope of delivery 13 4 2 Display and operating elements 13 4 2 1 DIP switch for Modbus RTU address setting 14 4 2 2 DIP switch for setting the baud rate 15 4 2 3 DIP switches for Modbus RTU...

Страница 4: ...sting measuring values via the channel number 42 6 4 Taking over or returning the Master function 43 6 4 1 Taking over the Master function 43 6 4 2 Returning the Master function 44 6 5 Parameterizatio...

Страница 5: ...mode 1 67 7 1 Requesting the operating messages of an RCMS470 12 68 7 2 Requesting the response values of an RCMS470 12 69 7 3 Requesting the type of CT of an EDS470 12 70 7 4 Requesting the correcti...

Страница 6: ...er the FTC470XMB has taken over the Master function 91 9 Service and support 93 9 1 Damage in transit 93 9 2 Malfunctions 93 9 2 1 What shall be checked 93 9 2 2 Where do you get help 93 9 3 Warranty...

Страница 7: ...eration Basic application This chapter deals with the normal use of this product The protocol converter FTC470XMB gateway This chapter describes the scope of delivery the operating and display element...

Страница 8: ...3 Brief instruction If you are familiar with automation engineering particularly with the Modbus RTU it may be helpful to start right away with Chapter 4 The FTC470XMB protocol converter and Chapter 5...

Страница 9: ...dard EN 50110 is recom mended to be used as a directive 2 2 Intended use The FTC470XMB protocol converter connects the serial Bender BMS bus to the serial Modbus RTU The converter is capable of transm...

Страница 10: ...g and termination of the FTC470XMB For details refer to the chapter basic configuration on page 31 2 4 Setting of the DIP switches for Modbus RTU Addresses assigned twice may lead to serious malfuncti...

Страница 11: ...f an interface between the BMS bus and Modbus RTU 3 2 Modbus RTU The fieldbus Modbus RTU Remote Terminal Unit has been specified by Modicon a subsid iary of Schneider Automation and is freely availabl...

Страница 12: ...ta are to be indicated in the software of a building services management system incorporating a Modbus RTU interface The configuration of devices of the BMS side is to be carried out via a personal co...

Страница 13: ...2 DIP switch for Modbus RTU termination ON terminating resistor activated 3 DIP switch for binary Modbus RTU address setting 1 127 detailed information below 4 DIP switch for binary Modbus RTU addres...

Страница 14: ...the supply after changing the DIP switch settings Reconnection to the power supply provides the actual indica tion of the Modbus RTU status DIP switch of the Modbus group in down position means binar...

Страница 15: ...arity settings are none even odd The standard value for Modbus RTU is none pari ty If Parity is none two stop bits are used if parity is even or odd only one stop bit is used Setting 0 all DIP switche...

Страница 16: ...TU or the CRC error rate is above 10 Data exchange is not possible RUN Bus function Green LED lights up FTC470XMB is connected to the Modbus RTU and is ready for data exchange DIAG Status of DIP switc...

Страница 17: ...0 1 0 0 0 23 1 0 1 1 1 9 0 1 0 0 1 24 1 1 0 0 0 10 0 1 0 1 0 25 1 1 0 0 1 11 0 1 0 1 1 26 1 1 0 1 0 12 0 1 1 0 0 27 1 1 0 1 1 13 0 1 1 0 1 28 1 1 1 0 0 14 0 1 1 1 0 29 1 1 1 0 1 15 0 1 1 1 1 30 1 1 1...

Страница 18: ...by BMS commands Redundant Master function FTC470XMB can be used as a redundant Master In the event failure of the regular Master bus address 1 the FTC470XMB takes over the Master function after approx...

Страница 19: ...refore the Modbus Master must set the configuration register con sisting of 10 segments in an appropriate way 10 address ranges of the read register are per manently linked with the 10 segments of the...

Страница 20: ...the Modbus Master are also read out from pre defined read registers of the FTC470XMB The segment addresses of the read registers are coupled to those of the configuration registers using an offset of...

Страница 21: ...r Master function EDS460 461 EDS490 491 software version 2 00 or higher FTC470XDP software version 1 31 or higher FTC470XET software version 1 00 or higher FTC470XMB software version 1 31 or higher IR...

Страница 22: ...Modbus Master For this purpose the Master rewrites the 10 seg ments of the configuration register defined via their address with the desired BMS instruction codes and BMS addresses The Modbus Master...

Страница 23: ...alue Channel 1 3 Data type Channel 1 Data type Channel 1 4 Data value Channel 2 Data value Channel 2 5 Data type Channel 2 Data type Channel 2 6 Data value Channel 3 Data value Channel 3 7 Data type C...

Страница 24: ...t can take the value 0 1 or 2 0 no alarm on this channel 1 device signals an alarm on this channel 2 no device available with this address monitoring of device failures possible Word 3 Low Byte BMS da...

Страница 25: ...to receive from the BMS device The allocation of input and output data is organized via a consecutive ID number A request with the ID number 1 must be followed by an answer from the Slave with the ID...

Страница 26: ...roximately 6 seconds but may be up to 60 seconds in extended systems The returning typical demands 100 ms in maximum up to 200 ms The time needed to execute the instruction codes 1 2 3 4 105 102 and 1...

Страница 27: ...Modbus Master starts the read access to the requested data with function 3 4 FTC470XMB transmits the requested data in defined format All addresses 1 based Address ranges for output and input data Th...

Страница 28: ...e via the Modbus function 3 reading of several Words The address can be entered in decimal or hexadecimal format depending on the Modbus Master The address range for read access is preset Start addres...

Страница 29: ...to the previous request is received Word 2 High Byte BMS address of the addressed device Note TM operator panels and PRC1470 must be addressed via their internal interface Data of the external interfa...

Страница 30: ...es beginning on page 33 The instruction code corresponds to the associated request output data Word 4 High Byte No function the device always reads zero 0 here Word 4 Low Byte BMS data type see tables...

Страница 31: ...P for setting the baud rate Factory setting 9600 Bit s 5 Set the parity bit Parity for data transmission none even odd Factory setting none 6 Set the termination switch R to the required position in o...

Страница 32: ...pective plug of the Modbus RTU cable If the FTC470XMB is located at the end of the Modbus RTU network set the terminating resis tor to ON position When all the points above are considered the protocol...

Страница 33: ...nstruction code Word 3 only Low Byte BMS data type Word 4 only Low Byte BMS data value Word 5 Word 1 is not listed in the table The ID number included in Word 1 is generated by the Mod bus Master acco...

Страница 34: ...4 Word 5 BMS address channe l No 0 BMS comma nd 0 Data type Data value Request for the actual number of alarm mes sages of a BMS device all address 0 0 1 0 0 0 No alarm messages all address 0 0 1 0 1...

Страница 35: ...K2418 11 SMI470 9 3 3 3 3 0 2 0 11 3 Failure Line 1 PRC487 MK2418 11 SMI470 9 1 4 4 0 2 0 11 4 Failure Line 2 PRC487 MK2418 11 SMI470 9 2 5 5 0 2 0 11 5 Insulation fault operating theatre lamp 107TD47...

Страница 36: ...circuit closing coil K2 PRC487 6 0 2 0 12 120 Switching element 1 cannot be switched on PRC487 5 0 2 0 12 121 Switching element 1 cannot be switched off PRC487 5 0 2 0 12 122 Switching element 2 canno...

Страница 37: ...as value in A RCMS460 490 1 12 0 2 0 47 value Total hazard current in A LIM2010 1 0 2 0 48 value Total hazard current as value in A LIM2010 1 0 2 0 49 value Residual current fault as value in mA RCMS...

Страница 38: ...27 2 0 2 0 67 value Alarm digital input value Mk2418C TM SMI471 1 8 1 8 1 8 0 2 0 70 value Overvoltage in V ATiCS 1 2 0 2 0 72 value Undervoltage in V ATiCS IZ427 1 2 4 0 2 0 75 value Undervoltage as...

Страница 39: ...g from FTC470XMB input data of the Modbus RTU Master Table 6 6 FTC reply to number of operating messages Function Devices Word 2 Word 3 Word 4 Word 5 BMS address channe l No 0 BMS comma nd 0 Data type...

Страница 40: ...g element 2 is switched on PRC487 4 0 4 0 13 204 Insulation of the main Op light ok 107TD47 8 0 4 0 13 205 Switchover module in automatic mode PRC487 5 0 4 0 13 206 Switchover module in manual mode PR...

Страница 41: ...current overcurrent undercurrent fault as value in A RCMS 1 12 0 4 0 57 value Insulation value in k 107TD47 IRDH 1 1 2 0 4 0 61 value Insulation value in 107TD47 IRDH 1 1 2 0 4 0 62 value Insulation...

Страница 42: ...uest measuring values via channel number Reading from FTC470XMB input data of the Modbus RTU Master Table 6 10 FTC reply to request for actual measuring values via channel number Function Devices Word...

Страница 43: ...e Master function is not required for requesting alarm and operating messages meas uring values and in case of control functions for EDS systems The FTC470XMB must take over the Master function in cas...

Страница 44: ...ble 6 14 FTC reply to Master return by FTC470XMB Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma nd 0 Data type Data value Command to FTC470XMB to return the Mas ter f...

Страница 45: ...DS470 address 1 12 0 30 0 51 value Response value insulat fault location in A EDS473 474 1 12 0 30 0 52 Response value of the residual current mA range 1 1000 mA RCMS 1 12 0 30 0 55 Response value of...

Страница 46: ...osition mode indication of the channel number IRDH 18 0 30 0 95 Value alarm address 100 channel No of the alarm giving device reference to the subsequent pages SMO482 12 1 12 0 30 0 96 Test address 0...

Страница 47: ...Mode current output 0 0 20 mA 1 4 20 mA IRDH 5 0 28 0 82 Mode coupling units 0 none 1 AGH204 AK80 2 AGH520S 3 AGH204 AK160 4 AGH150WAK160 IRDH 6 0 28 0 83 Max leakage capacitance ISOMETER 0 1 F 1 10 F...

Страница 48: ...nnel no 2 Data value 3 x 100 2 302 value to be entered 302 Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma nd 0 Data type Data value Test address 0 all connected devic...

Страница 49: ...t data of the Modbus RTU Master Table 6 22 FTC reply to setting the delay on response Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma nd 0 Data type Data value Request...

Страница 50: ...MS address Chann el No 0 BMS comma nd 0 Data type Data value Request for the sensor type of a device CT type EDS address 1 12 0 32 0 0 0 Standard CT W0 W5 S P WR EDS Address 1 12 0 32 0 1 0 Split core...

Страница 51: ...to switching the CT monitoring ON or OFF Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma nd 0 Data type Data value Request for the status of CT monitoring of a device...

Страница 52: ...esting the correction factor for the CT transformation ratio via channel number RCMS address 1 12 0 35 0 0 0 Multiplication with correction factor data value correction factor RCMS address 1 12 0 35 0...

Страница 53: ...able 6 38 FTC reply to switching the fault memory on or off Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma nd 0 Data type Data value Request for the status of the fau...

Страница 54: ...ta of the Modbus RTU Master Table 6 42 FTC reply to setting the operating mode of the alarm relay Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma nd 0 Data type Data v...

Страница 55: ...dress Chan nel No 0 39 0 1 0 Overcurrent monitoring residual current monitoring RCMS Address 1 12 0 39 0 1 1 Undercurrent monitoring open circuit RCMS 1 12 0 39 0 1 2 Input switched off RCMS 1 12 0 39...

Страница 56: ...surements per channel Reading from FTC470XMB input data of the Modbus RTU Master Table 6 50 FTC reply to setting the number of measurements per channel Function Devices Word 2 Word 3 Word 4 Word 5 BMS...

Страница 57: ...put data of the Modbus RTU Master Table 6 53 Master request setting of the maximum number of measurements Reading from FTC470XMB input data of the Modbus RTU Master Table 6 54 FTC reply to setting of...

Страница 58: ...rameterization below Take into consideration that the Master function must be returned by the FTC470XMB after Master function transfer and the parameterization Function Devices Word 2 Word 3 Word 4 Wo...

Страница 59: ...0 22 0 0 0 Number of the device software version x 100 Example answer 112 V 1 12 All Address 0 0 22 0 1 Version x 100 Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma...

Страница 60: ...ter digital inputs BMS SMI471 0 0 20 0 112 Converter digital inputs BMS SMI472 0 0 20 0 113 Converter BMS digital outputs SMO480 0 0 20 0 71 Converter BMS digital outputs SMO481 0 0 20 0 73 Invalid va...

Страница 61: ...70XMB works in the BMS Slave mode a temporary Master take over is required before carrying out the control commands below Take into consideration that the Master function must be returned by the FTC47...

Страница 62: ...tem Reading from FTC470XMB input data of the Modbus RTU Master Table 6 66 FTC reply to starting the self test of an EDS system Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BM...

Страница 63: ...ply to switching relays of a certain channel Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma nd 0 Data type Data value Buzzer mute MK2418 SMI470 address 0 0 14 0 0 add...

Страница 64: ...TU Master Table 6 72 FTC reply to BMS Master is intended to control the EDS system Function Devices Word 2 Word 3 Word 4 Word 5 BMS address Chann el No 0 BMS comma nd 0 Data type Data value Command to...

Страница 65: ...Writing to FTC470XMB output data of the Modbus RTU Master Table 6 75 Master request output of Modbus messages to the BMS bus Reading from FTC470XMB input data of the Modbus RTU Master Table 6 76 FTC r...

Страница 66: ...Function 66 TGH1367en 06 2010...

Страница 67: ...ow in succession Depending upon the Modbus Master used the entries must be made in decimal or hexadec imal notation After the configuration registers have been written once the corresponding read regi...

Страница 68: ...CT connected 3 0008h 00h 16h 4 0009h 00h 00h Channel 2 data value and data type like chan nel 1 5 000Ah 00h 16h 6 000Bh 00h 2Ah Channel 3 data value 42 2Ah measured value data value 55 37h residual c...

Страница 69: ...in mA response value 100 mA 3 0021h 00h 37h 4 0022h 00h 64h Channel 2 data value and data type like chan nel 1 5 0023h 00h 37h 6 0024h 00h 55h Chan 3 data value 85 55h measured value data value 55 37...

Страница 70: ...type 1 01h standard CT 3 003Ah 00h 01h 4 003Bh 00h 01h Chan 2 data value 1 01h data type 1 01h split core CT 5 003Ch 00h 01h 6 003Dh 00h 00h Channel 3 data value and data type like chan nel 1 7 003Eh...

Страница 71: ...nnel 1 data value 1 01h correction factor data type 1 01h multiplication multiplication with correction factor 3 0053h 00h 01h 4 0054h 00h 01h Channel 2 data value and data type like chan nel 1 5 0055...

Страница 72: ...01h Chan 1 Data value 1 01h data type 1 01h CT monitoring activated 3 006Ch 00h 01h 4 006Dh 00h 01h Channel 2 data value and data type like chan nel 1 5 006Eh 00h 01h 6 006Fh 00h 01h Channel 3 data v...

Страница 73: ...1 01h data type 1 01h overcurrent or residual current monitoring activated 3 0085h 00h 01h 4 0086h 00h 01h Channel 2 data value and data type like chan nel 1 5 0087h 00h 01h 6 0088h 00h 01h Channel 3...

Страница 74: ...lue data type 75 4Bh delay in ms response delay 2000 ms 3 009Eh 00h 4Bh 4 009Fh 00h 00h Channel 2 data value 0 00h measured value data type 75 4Bh delay in ms response delay 0 ms 5 00A0h 00h 4Bh 6 00A...

Страница 75: ...ed input open 3 00B7h 00h 16h 4 00B8h 00h 00h Channel 2 data value and data type like chan nel 1 5 00B9h 00h 16h 6 00BAh 00h 2Ah Channel 3 data value 42 2Ah measured val data type 0 00h High Byte no a...

Страница 76: ...Programming examples mode 1 76 TGH1367en 06 2010...

Страница 77: ...onitoring device 107TD47 requesting the current number of alarm messages The Modbus RTU Master sends an appropriate command to FTC470XMB function 16 output data The addressed 107TD47 provides 3 stored...

Страница 78: ...tion is available at channel 1 of PRC487 The Modbus RTU Master sends an appropriate command to FTC470XMB function 16 output data The addressed PRC487 signals failure of Line 1 function 3 input data Wo...

Страница 79: ...gnals a fault current of 3 A depending on the setting of residual cur rent overcurrent undercurrent as alarm value function 3 input data Word 1 Word 2 Word 3 Word 4 Word 5 H Byte L Byte H Byte L Byte...

Страница 80: ...lable at channel 1 of the IRDH The Modbus RTU Master sends an appropriate command to FTC470XMB function 16 output data The IRDH replies that the value of the actual insulation resistance is 185 kOhm f...

Страница 81: ...n appropriate command to FTC470XMB function 16 output data The 107TD47 replies that the transformer utility is 66 function 3 input data Word 1 Word 2 Word 3 Word 4 Word 5 H Byte L Byte H Byte L Byte H...

Страница 82: ...available at channel 10 The Modbus RTU Master sends an appropriate command to FTC470XMB function 16 output data The RCMS470 12 signals a fault current of 9 A as the actual measuring value function 3...

Страница 83: ...mand to FTC470XMB function 16 output data The 107TD47 signals an insulation resistance of 100 kOhm as measuring value function 3 input data Word 1 Word 2 Word 3 Word 4 Word 5 H Byte L Byte H Byte L By...

Страница 84: ...470XMB acknowledges the change to Slave mode function 3 input data The FTC470XMB must take over the Master function in case of parameter re quests and new parameter settings Take into account that the...

Страница 85: ...5 The Modbus RTU Master sends an appropriate command to FTC470XMB function 16 output data The existing alarms of the EDS470 12 are being deleted but not acknowledged by the device function 3 input dat...

Страница 86: ...ut data The 107TD47 carries out a self test and acknowledges it function 3 input data Word 1 Word 2 Word 3 Word 4 Word 5 H Byte L Byte H Byte L Byte H Byte L Byte H Byte L Byte H Byte L Byte always 0...

Страница 87: ...XMB function 16 output data The Modbus RTU Master receives data type 203 as identification for FTC470XMB function 3 input data Word 1 Word 2 Word 3 Word 4 Word 5 H Byte L Byte H Byte L Byte H Byte L B...

Страница 88: ...n 16 output data Insulation fault location in POSITION mode is being started and acknowledged function 3 input data In this example the value results from linking High Byte and Low Byte byte 7 8 The v...

Страница 89: ...of 8 A to channel 3 function 3 input data Channel 4 is being requested function 16 output data The RCMS470 12 replies that channel 4 has been switched off function 3 input data The channels 5 to 12 a...

Страница 90: ...owledged function 3 input data The Modbus RTU Master interrogates the device type of EDS470 12 function 16 output data The Modbus RTU Master reads the device type of EDS470 12 function 3 input data Th...

Страница 91: ...output data The transfer of the Master function will be acknowledged function 3 input data The Modbus RTU Master sets the operating mode of the alarm relay of the 107TD47 to N C operation function 16...

Страница 92: ...0 12 function 16 output data Acknowledgement that channel 12 has been disabled function 3 input data The Modbus RTU Master instructs FTC470XMB to return the Master function to the initial Master funct...

Страница 93: ...input are shown in chapter 7 5 1 Requesting the device type of the FTC470XMB the Modbus RTU commands for FTC470XMB show the correct syntax 9 2 2 Where do you get help If after thorough reading of the...

Страница 94: ...in cases of damage to persons and property shall be excluded if they are attributable to one or more of the following causes Use of the FTC470XMB other than for the intended purpose Incorrect assembly...

Страница 95: ...dress assignment Modbus RTU DIP switches 1 127 Address assignmentBMS DIP switches 1 30 Baud rate Modbus RTU 1 2 57 6 kBit s factory setting 19 2 kBit s Baud rate BMS 9 6 kBit s General data EMCimmunit...

Страница 96: ...8 2 6 1 6 mm 10 25 Hz 4 g 25 150 Hz Ambient temperature during operation 25 C 70 C Ambient temperature storage 40 C 85 C Screw mounting 2x M4 10 2 Dimension diagram FTC470XMB is incorporated in a Bend...

Страница 97: ...he CT transformation ratio re questing and setting 52 CT monitoring requesting and setting the status 51 CT type requesting and setting 50 D Damage in transit 93 Deleting all existing alarm messages o...

Страница 98: ...dress setting 31 Modbus RTU status indicators 16 Mode 1 Operating mode 19 usable BMS commands 19 Mode 2 Operating mode 25 Mounting and connection 31 N Number of measurements per channel requesting and...

Страница 99: ......

Страница 100: ...pl Ing W Bender GmbH Co KG Londorfer Str 65 35305 Gr nberg Germany Postfach 1161 35301 Gr nberg Germany Tel 49 6401 807 0 Fax 49 6401 807 259 E Mail info bender de com Web server http www bender de co...

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