Emerson 5300 User's Manual
Contents
1. none S1 S indicates that the following figure is the number of stop bits 1 one 2 two Note Start Bits are not configurable and cannot be set Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series Table 1 8 Implemented Functions In Table 1 8 and Table 1 9 is a description of the implemented functions of Levelmaster protocol in the HMC of Levelmaster Protocol Input format Description Output format UnnN Return ID number UnnNnnCcccc UnnNmm Set ID number UnnNOKCcccc UnnF Return number of floats UnnFxCcccc UnnFx Set number of floats UnnFOKCcccc Unn Return floats and other data rn aa 1 In this case number of floats is set to 1 If number of floats is set to 2 the Output Format would be UnnDddd ddDddd ddFfffEeeee WwwwCcccc NOTE If one float is sent it is Float If two floats are sent it is Float 1 before Float 0 Table 1 9 Letters and Expressions Used in Previous Tables Letter Description nn is used to identify slave to respond ih nn is a number 00 99 or wildcard The EmulCtrl Address Holding register can be configured to a higher value than 99 In that case the address will be truncated to 99 mm mm is the new ID number for the slave mm is a number 00 99 z x is the number of floats returned when slave receives Unn x is a number 0 2 cCccc Is the 16 bit CRC checksum cccc are hexadecimal chara2. 867 554 Email Enquiries AP EmersonProcess com EMERSON 00809 0500 4530 Rev AA 10 10 Process Management
3. Rosemount Radar Master RRM 1 Start RRM and connect to the transmitter 2 In RRM select Setup gt General General LT 01 Baz aE Protocol HART Settings Modbus Setup Modbus Setup Port coms Burst Mode Device Address Burst Mode Cmd Number 1 wo E Enable Burst Mode Close Help Read 3 Select the Communication tab 4 Click the Modbus Setup button Modbus Setup amp The Modbus Setup window lets you configure Modbus communication parameters to match the communication settings of the connected host Modbus Protocol Modbus RTU xl Address 246 Baud Rate 3600 z Data Bits Z Parity None x Stop Bits One x Enter user defined communication settings string advanced Modbus String OK Cancel Help 5 In the Modbus Setup window select Modbus protocol and type the desired Modbus address 6 Enter the baud rate parity and stop bits then click the OK button It is also possible to enter a user defined Modbus Message in the Modbus String area See separate sections below for more details regarding each Modbus protocol 1 15 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 Using a Field Communicator to change communication parameters Modbus RTU Communication Setup Table 1 4 Modbus RTU Communication Parameters Table 1 5 Communication Parameters Used by the Host
4. Start Bits One Data Bits Eight Parity Odd Stop Bits Two Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series Levelmaster Communication Setup Table 1 6 Levelmaster Communication Parameters To configure the 5300 5400 transmitter to communicate with the Host in this example the following text string is written to the HART Slave 1 Message Area HMC A44 B4800 PO S2 HMC These three letters are used for safety and will eliminate the risk of changing the configuration data by mistake A44 A indicates that the following number is the new address address 44 Leading zeroes are not needed B4800 B indicates that the following number is the new baud rate 1200 2400 4800 9600 19200 PO P identifies the following letter as parity type O odd E even and N none S2 S indicates that the following figure is the number of stop bits 1 one 2 two Only values that differ from the current values need to be included For example if only the address is changed the following text string is written into the 5300 5400 HART Slave 1 Message Area HMC A127 indicates that 127 is the new address The default and configurable parameter values can be found in Table 1 6 Parameter Default value Configurable value Baud Rate 9600 1200 2400 4800 9600 19200 Start Bits One One Data Bits Seven Seven Eight Parity None None Odd Even Stop Bits
5. Note Start Bits are not configurable and cannot be set 1 21 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 ALARM HANDLING 1 22 NOTE If the Modbus communication setup has been changed but the transmitter has not yet started to use the new configuration then you need to disconnect the HART modem and wait up to 60 seconds for the change to take effect In case the MA MB terminals are used for connection to the HMC disconnect the RS 485 Converter cycle power to the transmitter and wait up to 60 seconds for the change to take effect The Modbus communication settings will otherwise be lost if you write a new message to the transmitter The output from the Modbus transmitter in case of an error such as a field device malfunction can be configured The values for Modbus registers corresponding to PV SV TV and QV will be changed accordingly applicable registers in area 1300 2000 2100 and 2200 The default alarm output value for each protocol is defined on the next page Configuring alarm output value is optional Use the Modbus string to configure the alarm output To enter a Modbus string in RRM do the following Modbus RTU shown 1 Start RRM and connect to the transmitter 2 In RRM select Setup gt General General LT 01 Zoe Communication Protocol HART Settings Modbus Setup Modbus Setup Port COMS Burst Mode Device Address Bu
6. Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series Alternatively the Rosemount 5300 5400 Series Transmitters can be installed as shown in Figure 1 5 If this wiring layout is used there is an increased risk for communication disturbances due to differences in potential between grounding points By using the same grounding point for Modbus Master and Power Supply this risk is reduced Figure 1 5 Alternative Multidrop Connection of 5300 5400 Transmitters B Modbus ea i Ree eee Internal Ground Screw External Ground Screw Internal Ground Screw P L External Ground Screw Power _ Supply Star Topology For a Star Topology Connection of the 5300 5400 transmitters the transmitter with the longest cable run needs to be fitted with a 120 Q termination resistor Figure 1 6 Star Topology Connection of 5300 5400 Transmitters MARRAREN For Star Topology i connection connect the 1209 termination resistor to the transmitter with the longest cable run Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series External HART Devices Slaves gt Table 1 2 Approximate update rates for measurement values Figure 1 7 The HMC Module supports up to four external devices slaves Up to four external devices The HMC supports up to four
7. address 1 if several transmitters have the same address In this case there are alternative solutions to establish communication 1 Select the Scan by Tag option in the Search Device window in RRM and enter the HART Device Tag of the transmitter Communication can now be established with an individual transmitter even if several devices have the same HART address Q Search Device Protocolfs HART coms x Settings lt Basic Select Scan Type C Scan All Addresses Scan Address Range of 1 Scan by Tag LT 01 Select Device Device Type Version Protocol HART Start Scan OK Cancel mo Scan aborted 1 device s found Select device and press OK to connect 2 Make sure the 5300 5400 transmitter is alone on bus Disconnect or turn off power from any other devices To configure the 5300 5400 transmitter connect the communicator or PC to the HART terminals using a HART modem see Figure 1 3 on page 1 6 Both the configuration tool and the RS 485 bus can be connected simultaneously Configuration data is sent with HART commands through the HMC to the 5300 5400 transmitter electronics as illustrated in Figure 1 1 on page 1 3 Note that the power supply must be connected during configuration see also Electrical Installation on page 1 4 NOTE Measurement data is not updated to the Modbus Master when a configuration tool is connected Manual Supplement 00809 0500 4530 Rev
8. and the lines to any other external power source are disconnected or not powered while wiring the transmitter Probes with non conducting surfaces Probes covered with plastic and or with plastic discs may generate an ignition capable level of electrostatic charge under certain extreme conditions Therefore when the probe is used in a potentially explosive atmosphere appropriate measures must be taken to prevent electrostatic discharge Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series INTRODUCTION The Rosemount 5300 Series and Rosemount 5400 Series transmitters are Modbus compatible measurement devices that support communication with a Remote Terminal Unit RTU using a subset of read write and diagnostic commands used by most Modbus compatible host controllers The transmitters also support communication through Levelmaster and Modbus ASCII protocols The HART to Modbus Converter HMC module is located inside the Rosemount 5300 and Rosemount 5400 transmitter enclosure and provides power to and communicates with the transmitter through a HART interface Figure 1 1 System Overview 5300 5400 transmitter enclosure Modbus and Levelmaster l communication Remote Terminal Unit HART 5300 5400 signals HART to transmitter qj Modbus electronics Converter HART signals Rosemount 2 Radar Master Field Communicator During normal operation the HMC mirro
9. external HART devices The external devices are separated by using the HART address The address must be different between the external devices and only addresses 1 to 5 are allowed for multiple slaves Connect the devices one at a time and change the short address prior to connecting the next device by using a HART Configuration Tool such as RRM or a Field Communicator NOTE The power supply from the HMC to external HART devices is not intrinsically safe In a hazardous environment any external HART device connected to the HMC must have Flameproof Explosion proof certification The HMC cyclically polls the HART devices for measurement values The update rate depends on the number of connected devices and is shown in Table 1 2 No of devices slaves Approx update rate 2 seconds 3 seconds 4 seconds 5 seconds o A O N 5 seconds RS 485 Power Bus Supply terre External HART External HART device 2 device 1 Rosemount 5300 5400 Series Manual Supplement 00809 0500 4530 Rev AA October 2010 ESTABLISH HART COMMUNICATION Connect to the MA MB terminals Figure 1 8 RS 485 Communication after startup 1 10 The Rosemount 5300 Series and Rosemount 5400 Series can be configured using the Rosemount Radar Master RRM PC software or a Field Communicator Configuration is done by sending HART commands through
10. represented in IEEE 754 format using Floating Point Format Code 0 Slave 1 FV QV 2008 Fourth variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 0 Register Name Register Number Note Slave 1 Status 2100 Bit information in bitfield Bit 0 Invalid Measurement Slave 1 PV Bit 1 Invalid Measurement Slave 1 SV Bit 2 Invalid Measurement Slave 1 TV Bit 3 Invalid Measurement Slave 1 FV Bit 14 HART bus busy slave in burst or other master present Bit 15 HTM Task not running option not available Note Bit 1 3 is set when Invalid Measurement of Slave 1 Non PY i e all three bits are set simultaneously Slave 1 PV 2102 Primary variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 2 1 27 Rosemount 5300 5400 Series Manual Supplement 00809 0500 4530 Rev AA October 2010 Table 1 16 Output Variables for Floating Point Format Code 3 1 28 Register Name Register Number Note Slave 1 SV 2104 Secondary variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 2 Slave 1 TV 2106 Tertiary variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 2 Slave 1 FV QV 2108 Fourth variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 2 Regist
11. 0 5400 transmitters do not provide electrical isolation between the RS 485 bus and the transmitter power supply Maintain a bus topology and minimize stub length Figure 1 4 identifies multidrop wiring topology where up to 32 devices may be wired on one RS 485 bus The RS 485 bus needs to be terminated once at each end but should not be terminated elsewhere on the bus Install the Rosemount 5300 5400 Series Transmitters as shown in Figure 1 4 Use common ground for Modbus Master and Power Supply The Power cables and RS 485 Bus are in the same cable installation An ground cable is installed and shall be used cable size 24 mm according to IEC60079 14 or size according to applicable national regulations and standards A properly installed threaded conduit connection may provide sufficient ground The cable shielding is grounded at master site optional NOTE The HMC equipped transmitter contains intrinsically safe circuits that require the housing to be grounded in accordance with national and local electrical codes Failure to do so may impair the protection provided by the equipment See tt ti sSOCOCO A 1209 N B Modbus ATN ATN oo f Rs as5Bus S F a Master OO r Internal Ground Screw Power Supply P Internal ey External Ground Screw External Ground Screw Ground Screw Manual
12. 0100 4026 To connect the Rosemount 5300 5400 ie Disconnect shut off the electrical power to transmitter head and then open the instrument cover Do not remove the cover in an explosive atmosphere with a live circuit Pull the cable through the cable gland conduit For the RS 485 bus use shielded twisted pair wiring preferably with an impedance of 120Q typically 24 AWG in order to comply with the EIA 485 standard and EMC regulations The maximum cable length is 4000 ft 1200 m Make sure that the transmitter housing is grounded then connect wires according to Figure 1 2 and Table 1 1 Connect the lead that originates from the A line from the RS 485 bus to the terminal marked MB and the lead that originates from the B line to the terminal marked MA If it is the last transmitter on the bus connect the 120Q termination resistor Connect the leads from the positive side of the power supply to the terminal marked POWER and the leads from the negative side of the power supply to the terminal marked POWER The power supply cables must be suitable for the supply voltage and ambient temperature and approved for use in hazardous areas where applicable Attach and tighten the housing cover Tighten the cable gland then plug and seal any unused terminals and connect the power supply Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series Figure 1 2 Field Wiring C
13. 2 Parameter Value Baud Rate 9600 Floating Point Format Code 0 RTU Data Type Floating Point Input Register Base Number 30001 The Input Register Base Number needs to be added to the Input Register address of the 5300 5400 transmitter In this case register 1302 needs to have 31303 entered as the address etc Kimray DACC 2000 3000 This table shows input types in Kimray IMI software and the corresponding value The communication port must be configured to use Tank Levels protocol Table 1 25 Kimray Input Types and Corresponding Values Kimray Inp type 5300 5400 variable Format Tank Levelt PV ddd dd alt dd dd Tank Level2 SV ddd dd alt dd dd 1 33 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 TROUBLESHOOTING No communication on RS 485 bus MA MB Check that the cables are connected Check that PWR is connected to and PWR is connected to on the power supply Make sure the 5300 5400 transmitter is supplied with 8 30 Vdc max rating Try alternating MA MB if you are unsure of the polarity If an RS 485 converter is used make sure it is properly installed and configured The last 5300 5400 transmitter may need a terminating 120 Q resistor connected between MA and MB No 5300 5400 communication in RRM Using HART HART e HART modem is not properly connected e Polling address is incorrect in RRM default 1 Using MA MB See No c
14. 55 To reset the communication parameters to default Modbus ASCII settings use the following Modbus Message HMC M1 Modbus ASCII Parameter Configuration Example You want to use address 246 for the 5300 5400 transmitter and the host uses the following parameters Parameter Value Baud Rate 9600 Start Bits One Data Bits Seven Parity None Stop Bits One To configure the 5300 5400 transmitter to communicate with the Host in this example the following text string is written to the Modbus Message area HMC M1 A246 B9600 D7 PN S1 NOTE Include all the parameters when writing to the message area Note that an address must be unique on the bus HMC These three letters are used for safety and will eliminate the risk of changing the configuration data by mistake M1 This means that the Modbus ASCII protocol is to be used A246 A indicates that the following number is the new address address 246 Leading zeroes are not needed B9600 B indicates that the following number is the new baud rate 1200 2400 4800 9600 19200 Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series D7 D indicates that the following data bits are to be used 7 seven 8 eight PN P identifies the following letter as parity type O odd E even and N none S1 S indicates that the following figure is the number of stop bits 1 one 2 two
15. AA October 2010 Rosemount 5300 5400 Series TRANSMITTER CONFIGURATION Configuration data such as Tank Height Upper Null Zone dielectric constants and other basic parameters are configured in the same way as for a standard Rosemount 5300 5400 transmitter For more information see the Rosemount 5300 Series Quick Installation Guide Document No 00825 0100 4530 and the Rosemount 5400 Series Quick Installation Guide Document No 00825 0100 4026 Make sure that the measurement unit of the Primary Variable PV matches the configuration of the Modbus Host since the transmitter output value does not include any information on associated measurement units For further information on basic configuration see the Rosemount 5300 Series Reference Manual Document No 00809 0100 4530 and the Rosemount 5400 Series Reference Manual Document No 00809 0100 4026 NOTE The 5300 5400 transmitter with Modbus protocol is configured to HART address 1 at factory This reduces power consumption by locking the analog output at 4 mA 1 13 Rosemount 5300 5400 Series Manual Supplement 00809 0500 4530 Rev AA October 2010 MODBUS COMMUNICATION PROTOCOL CONFIGURATION Table 1 3 List of RTUs Supported Protocols Using RRM to change communication parameters 1 14 The Rosemount 5300 5400 level transmitter can communicate with RTUs using Modbus RTU often referred to as just Modbus Modbus ASCII and Levelmaste
16. Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series Rosemount 5300 5400 Series with HART to Modbus Converter Safety Messages Introduction 0 00e eee ee eee Workflow 000 eee e eee eee Mechanical Installation Electrical Installation Establish HART Communication Transmitter Configuration Modbus Communication Protocol Configuration Alarm Handling 2 0205 Common Modbus Host Configuration Specific Modbus Host Configuration Troubleshooting 2 e008 HMC Firmware Upgrade in Rosemount Radar Master page 1 35 Specifications This instruction is a supplement to the Rosemount 5300 Series Reference Manual Document No 00809 0100 4530 and the Rosemount 5400 Series Reference Manual Document No 00809 0100 4026 ROSEMOUNT www rosemount com EMERSON Process Management Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 SAFETY MESSAGES 1 2 Procedures and instructions in this section may require special precautions to ensure the safety of the personnel performing the operations Information that raises potential safety issues is indicated by a warning symbol 4 Please refer to the following safety messages before performing an operation preceded by this symbol Z WARNING Failure to follow safe installation and se
17. One One or Two Address 1 1 99 To reset the communication parameters to default Levelmaster settings use the following Modbus Message HMC M2 1 17 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 Table 1 7 Parameters Used by the Host in case of Levelmaster example 1 18 Levelmaster Parameter Configuration Example You want to use address 2 for the 5300 5400 transmitter and the host uses the following parameters Parameter Value Baud Rate 9600 Start Bits One Data Bits Seven Parity None Stop Bits One To configure the 5300 5400 transmitter to communicate with the Host in this example the following text string is written to the Modbus Message area HMC M2 A2 B9600 D7 PN S1 NOTE Include all the parameters when writing to the message area Note that an address must be unique on the bus HMC These three letters are used for safety and will eliminate the risk of changing the configuration data by mistake M2 This means that the Levelmaster protocol is to be used A2 A indicates that the following is the new address address 2 Leading zeroes are not needed B9600 B indicates that the following number is the new baud rate 1200 2400 4800 9600 19200 D7 D indicates that the following data bits are to be used 7 seven 8 eight PN P identifies the following letter as parity type O odd E even and N
18. Values in case of Bristol ControlWave Micro 1 32 AutoPILOT 5300 5400 Modbus CEB TB1 MA 1 RX MB 2 RX POWER POWER Power Supply 8 to 30 Vdc max rating GND Parameter Value Baud Rate 9600 Floating Point Format Code 1 RTU Data Type IEEE Fit 2R Input Register Base Number 0 The Input Register Base Number needs to be added to the Input Register address of the 5300 5400 transmitter In this case register 1302 needs to have 1302 entered as the address etc ControlWave Micro Com Port 3 C3 RS 485 5300 5400 Modbus Power Supply 8 to 30 Vdc max rating GND DB9 Male Parameter Value Baud Rate Floating Point Format Code 2 FC 4 RTU Data Type 32 bit registers as 2 16 bit registers Input Register Base Number 1 9600 The Input Register Base Number needs to be added to the Input Register address of the 5300 5400 transmitter In this case register 1302 needs to have 1303 entered as the address etc Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series ScadaPack Figure 1 14 Wiring Diagram for Connecting 5300 5400 Modbus to SCADAPack 32 SCADAPack32 RS 485 on COM1 5300 5400 Modbus 14 5V 2 RX Hga 7 Not Used Power Supply 8 Not Used 8 to 30 Vdc max rating REF Table 1 24 Parameter Values in case of SCADAPack 3
19. Wiring diagram for connecting 5300 5400 Modbus to ABB TotalFlow Table 1 21 Parameter Values in case of ABB TotalFlow FloBoss 107 RS 485 5300 5400 Modbus Power Supply 8 to 30 Vdc max rating GND Parameter Value Baud Rate 9600 Floating Point Format Code 0 RTU Data Type Conversion Code 66 Input Register Base Number 0 The Input Register Base Number needs to be added to the Input Register address of the 5300 5400 transmitter In this case register 1300 needs to have 1300 entered as the address 5300 5400 Modbus TOTALFLOW COMM 1 2 POWER 1 VBAT POWER 2 GND MA 3 4 MB 5 6 Bus 7 8 Bus 9 Parameter Value Baud Rate 9600 Floating Point Format Code 0 RTU Data Type 16 Bit Modicon Input Register Base Number 1 The Input Register Base Number needs to be added to the Input Register address of the 5300 5400 transmitter In this case register 1302 needs to have 1303 entered as the address etc 1 31 Rosemount 5300 5400 Series Manual Supplement 00809 0500 4530 Rev AA October 2010 Thermo Electron Autopilot Figure 1 12 Wiring Diagram for Connecting 5300 5400 Modbus to Thermo Electron Autopilot Table 1 22 Parameter Values in case of Thermo Electron Autopilot Bristol ControlWave Micro Figure 1 13 Wiring Diagram for Connecting 5300 5400 Modbus to Bristol ControlWave Micro Table 1 23 Parameter
20. are made aware of the changed conditions due to this action Device Configuration Hazard Failure to do so could result in death serious injury and or property damage Close Help 12 Click Browse Select Cry File Look in 6 1021 Ogocfy O Testresults My Recent Tiny Documents hmc appl _1c2_1 cry Desktop My Documents My Computer File name hme_appl_1C2_1 cry v My Network Files of type CRY Files cry X Cancel REESE I Open as read only 13 Select the upgrade cry file 14 Click Open 1 37 Rosemount 5300 5400 Series Manual Supplement 00809 0500 4530 Rev AA October 2010 1 38 1 3 Upload Firmware Untitled1 Device Configuration Hazard During uploading of new firmware the device output will not be controlled by the device measurement and after uploading the device may change behaviour Make sure systems and people relying on data from the device are made aware of the changed conditions due this action Failure to do so could result in death serious injury and or property damage 15 Click the Upload Select Cry File to Upload Filename C Mtemp 1 C2_1 hme_appl_1C2_1 cry Retries 3 to Upload Close Help ec ENEN button to start the firmware upgrade 16 When upload is finished select Diagnostics in the Tools menu Rosemount Radar Master Untitled2 Diagnostics Untitled2 g Device View Setup T
21. cations Port T Modem RS 232 z Advanced Baudrate 1200 z Stop Bits Handshake RTS CTS x Response Timeout 1000 Retries 3 Preambles Master Mode E Secondary bad Max HART Query Lenath bytes Robust High Speed J 195 4 Connect the power wires or cycle power to the transmitter 5 Wait 20 seconds and then open the Search Device window in RRM also see note below Make sure HART address 1 is being scanned Search Device Protocolls HART COMB x lt lt Basic m Select Scan Type Scan All Addresses Scan Address Range aa Scan by Tag m Select Device Device Type Version Stop Scan Ok Cancel Scanning HART Address 0 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 Connect to the HART terminals 1 12 6 Connect to the transmitter and perform the necessary configuration 7 After completing the configuration disconnect the RS 485 Converter connect the Modbus communication wires and cycle power to the transmitter 8 Verify communication between the transmitter and the RTU is established can take up to 60 seconds from startup NOTE Take the following into consideration if there are multiple 5300 5400 Modbus units on the bus By default the transmitters have HART address 1 It will not be possible to establish communication on HART
22. cters ddd dd ddd dd is the distance value from slave 1 Note that the first d can also be a minus Float 1 Slave 1 PV FloatO Slave 1 SV fff The temperature value Configured by Holding Register 3208 in HMC An error value Bit 0 Invalid SV value Float 0 eeee Bit 8 Invalid Temperature value Bit 12 Invalid PV value Float 1 Wwww_ A warning value not used in this implementation 1 Any of the four available variables from any of the five HART slaves can be selected as the temperature source The least four significant bits bit 0 3 select the variable number Bits 4 7 select the HART slave address If invalid values are used the temperature value will be invalid with no Error bit set For example if we want to use FV from HART Slave 3 as temperature source we have to write the value 34 Hex 52 decimal 1 19 Rosemount 5300 5400 Series Manual Supplement 00809 0500 4530 Rev AA October 2010 Modbus ASCII Communication Setup Table 1 10 Modbus ASCII Communication Parameters Table 1 11 Parameters Used by the Host in case of Modbus ASCII example 1 20 The parameter default and configurable values are shown in Table 1 10 below Parameter Default value Configurable values Baud Rate 9600 1200 2400 4800 9600 19200 Start Bits One One Data Bits Seven Seven Eight Parity None None Odd even Stop Bits One One or Two Address 1 1 2
23. ed alarm output is available in the Modbus host Use RRM to turn off simulation mode NO oO ff OW The transmitter updates status information about the current measurement and this status information is available as a bitfield register through Modbus communication By monitoring the status information it is possible to determine if the current measurement output value is valid See Common Modbus Host Configuration on page 1 25 for details about the individual status bits By reading and evaluating the Heartbeat value from the device it is possible to verify that the communication link between the transmitter HMC RTU and even the control system communicating with the RTU is working Assign Heartbeat to one of the transmitter variables SV TV or QV Heartbeat is increased by one for each measurement cycle in the device until it eventually starts over at zero again In case this value is not updated it means that the communication link is broken Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series COMMON MODBUS HOST CONFIGURATION Table 1 12 Byte Transmission Order is specified by the Floating Point Format Code Input Registers When using Modbus RTU or Modbus ASCIl the registers to receive status and variables must be configured in the host system The transmission of single precision 4 bytes IEEE 754 floating point numbers can be rearranged in different byte orders specif
24. er Name Register Number Note Slave 1 Status 2200 Bit information in bitfield Bit 0 Invalid Measurement Slave 1 PV Bit 1 Invalid Measurement Slave 1 SV Bit 2 Invalid Measurement Slave 1 TV Bit 3 Invalid Measurement Slave 1 FV Bit 14 HART bus busy slave in burst or other master present Bit 15 HTM Task not running option not available Note Bit 1 3 is set when Invalid Measurement of Slave 1 Non PY i e all three bits are set simultaneously Slave 1 PV 2202 Primary variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 3 Slave 1 SV 2204 Secondary variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 3 Slave 1 TV 2206 Tertiary variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 3 Slave 1 FV QV 2208 Fourth variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 3 Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series Table 1 17 Measurement units and corresponding input registers Table 1 18 Conversion of Unit Code to Measurement Unit Measurement Units Measurement units for the various HART slaves are stored in input registers as a Unit Code presented in Table 1 17 Conversion from Unit Code to measurement unit is given in Table 1 18 on page 1 29 Regis
25. example 1 16 NOTE To change Modbus communication parameters the Rosemount 5300 5400 must use HART address 1 the default address NOTE After changing communication parameters disconnect the Field Communicator and wait up to 60 seconds for the change to take effect The Modbus communication parameters can be changed by entering a text string in the HART Message parameter See separate sections below for details regarding each Modbus protocol and what strings to use When using the Field Communicator the Message Area is reached using HART command 2 2 1 and then selecting Message menu item 11 for Rosemount 5300 and menu item 10 for Rosemount 5400 The Rosemount 5300 5400 is configured with the default Modbus RTU address 246 and with the following Modbus RTU communication parameter default settings Parameter Default Value Configurable Values Baud Rate 9600 1200 2400 4800 9600 19200 Start Bits One One Data Bits Eight Eight Parity None None Odd Even Stop Bits One One or Two Sg 246 1 255 1 Start Bits and Data Bits cannot be changed To reset the communication parameters to default Modbus RTU settings use the following Modbus Message HMC Modbus RTU Parameter Configuration Example You want to use address 44 for the 5300 5400 transmitter and the following communication parameters are used by the host Parameter Value Baud Rate 4800
26. for Slave 1 Slave 3 data 1320 1328 Same data as for Slave 1 Slave 4 data 1330 1338 Same data as for Slave 1 Slave 5 data 1340 1348 Same data as for Slave 1 The Rosemount 5300 5400 register area starting with register 2000 is used for hosts that require Floating Point Format Code 0 see Table 1 14 Floating Point Format Codes 2 and 3 use register areas 2100 and 2200 respectively see Table 1 15 and Table 1 16 Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series Table 1 14 Output Variables for Floating Point Format Code 0 Table 1 15 Output Variables for Floating Point Format Code 2 Register Name Register Number Note Slave 1 Status 2000 Bit information in bitfield Bit 0 Invalid Measurement Slave 1 PV Bit 1 Invalid Measurement Slave 1 SV Bit 2 Invalid Measurement Slave 1 TV Bit 3 Invalid Measurement Slave 1 FV Bit 14 HART bus busy slave in burst or other master present Bit 15 HTM Task not running option not available Note Bit 1 3 is set when Invalid Measurement of Slave 1 Non PY i e all three bits are set simultaneously Slave 1 PV 2002 Primary variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 0 Slave 1 SV 2004 Secondary variable from slave 1 represented in IEEE 754 format using Floating Point Format Code 0 Slave 1 TV 2006 Tertiary variable from slave 1
27. ied by the Floating Point Format Code The format code information stated for each Remote Terminal Unit RTU respectively specifies which registers to poll from the 5300 5400 transmitter in order for the RTU to correctly interpret floating point numbers The byte transmission order for each format code is demonstrated in Table 1 12 below Format Byte transmission Description Code order 0 AB CD Straight word order most significant byte first 1 CD AB Inverse word order most significant byte first 2 DC BA Inverse word order least significant byte first 3 BA DC Straight word order least significant byte first NOTE Some Modbus hosts cannot read the information described here using Input Registers Modbus function code 4 The Input Register information can also be read using Holding Register Function code 3 In this case Input Register number 5000 is used as Holding Register number Between host system and device it is recommended to use 60 seconds or less between polls and three retries The register area starting with 1300 can be configured to have any of the four format codes The configuration is done by setting FloatingPointFormatCode register holding register 3000 to 0 3 as shown in Table 1 12 This configuration can be done with the Rosemount Radar Master program NOTE Depending on the slave number the 5300 5400 transmitter is using different registers must be used w
28. ith the default slave number being 1 Slave number is determined by the HART address 1 25 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 Table 1 13 Output Variables for the Configurable Floating Point Format default code 1 1 26 Register Note Number Register Name Bit information in bitfield Bit 0 Invalid Measurement Slave 1 PV Bit 1 Invalid Measurement Slave 1 Non PV Bit 2 Invalid Measurement Slave 1 Non PV Bit 3 Invalid Measurement Slave 1 Non PV Slave 1 Status Bit 14 HART bus busy slave in burst or other 1300 Conf master present Bit 15 HTM Task not running option not available Note Bit 1 3 is set when Invalid Measurement of Slave 1 Non PV i e all three bits are set simultaneously Primary variable from slave 1 represented in Slave 1 PV Conf 1302 IEEE 754 format using the byte order set in the FloatingPointFormatCode register Secondary variable from slave 1 represented in Slave 1 SV Conf 1304 IEEE 754 format using the byte order set in the FloatingPointFormatCode register Tertiary variable from slave 1 represented in Slave 1 TV Conf 1306 IEEE 754 format using the byte order set in the FloatingPointFormatCode register Fourth variable from slave 1 represented in IEEE Slave 1 FV Conf 1308 754 format using the byte order set in the FloatingPointFormatCode register Slave 2 data 1310 1318 Same data as
29. nect the HART modem and wait up to 60 seconds for the change to take effect In case the MA MB terminals are used for connection to the HMC disconnect the RS 485 Converter cycle power to the transmitter and wait up to 60 seconds for the change to take effect 1 23 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 Verify Alarm Output Use status information to evaluate measurement validity Use Heartbeat to detect errors 1 24 To verify the Alarm Output use RRM to simulate a device failure 1 Establish HART communication with the transmitter through RRM 2 Select Simulation Mode in the Tools menu Simulation Mode LT 01 Simulation Values Device Communication Hazard Distance emulated Start 0 000 m During simulation the output from A the device will not be controlled by Enable Measurement Alarm simulated a the device measurement Make sure systems and people telying on data from the device are V Enable Device Failure Alarm simulated made awae of the changed i Status Live Values No Simulation conditions when entering exiting simulation mode View live simulated values Failure to do so could result in s A death serious injury and or Press button to open Device Display property damage Close Help Click Enable Device Failure Alarm simulated Click the Start button Disconnect HART modem Verify that the configur
30. nsmitted in the Modbus communication Some RTUs use different naming conventions and to configure the RTU to poll the correct registers from the 5300 5400 Modbus an Input Register Base Number is stated for each RTU respectively E g if the input register base number is 1 for the RTU the 5300 5400 Modbus input register 1302 has to be entered in the RTU address as input register 1303 Emerson Process Management ROC800 Series Figure 1 9 Wiring Diagram for Connecting 5300 5400 Modbus to Emerson Process Management ROC800 Series Table 1 19 Parameter Values in case of Emerson Process Management ROC800 Series 1 30 ROC800 Series 5300 5400 Modbus RS 485 MA A RX TX MB B RX TX POWER POWER Power Supply 8 to 30 Vdc max rating GND Parameter Value Baud Rate 9600 Floating Point Format Code 0 RTU Data Type Conversion Code 66 Input Register Base Number 0 The Input Register Base Number needs to be added to the Input Register address of the 5300 5400 transmitter In this case register 1300 needs to have 1300 entered as the address Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series Emerson Process Management FloBoss 107 Figure 1 10 Wiring Diagram for Connecting 5300 5400 Modbus to Emerson Process Management FloBoss 107 Table 1 20 Parameter Values in case of Emerson Process Management FloBoss 107 ABB TotalFlow Figure 1 11
31. ommunication on RS 485 bus e Polling address is incorrect in RRM default 1 e Cycle the power and wait 20 seconds before polling No communication with Modbus RTU protocol See No communication on RS 485 bus Make sure the Modbus Communication Protocol Configuration is done properly Make sure the Modbus RTU address is unique on the bus Cycle the power and try to connect Check the RTU communication settings No communication with Modbus ASCII protocol See No communication on RS 485 bus Make sure the Modbus Communication Protocol Configuration is done properly Make sure the Modbus ASCII address is unique on the bus Cycle the power waiting 40 seconds before communication begins Check the RTU communication settings No communication with Levelmaster protocol 1 34 See No communication on RS 485 bus Make sure the Modbus Communication Protocol Configuration is done properly Make sure the Levelmaster address is unique on the bus Cycle the power waiting 40 seconds before communication begins Check the RTU communication settings Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series HMC FIRMWARE UPGRADE IN ROSEMOUNT RADAR MASTER The HMC s firmware is upgraded using Rosemount Radar Master RRM A detailed description on how to carry out the firmware upgrade is shown on the following pages NOTE All settings in the HMC will be lost after upgrading the transmi
32. onnections In case it is the last transmitter on the bus connect the 1200 termination resistor Power Supply RS 485 Bus Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 Connection Terminals The connection terminals are described in Table 1 1 below Table 1 1 Connection Terminals Connector label Description Comment HART Positive HART connector Connect to PC with RRM software Field HART Negative HART connector Communicator or other HART configurators MA Modbus RS 485 B connection RX TX Connect to RTU MB Modbus RS 485 A connection RX TX POWER Positive Power input terminal Apply 8 Vdc to 30 Vdc POWER Negative Power input terminal max rating 1 The designation of the connectors do not follow the EIA 485 standard which states that RX TX should be referred to as A and RX TX as B Figure 1 3 Connection Terminals for Rosemount 5300 5400 with HART to Modbus Converter ROSEMOUNT HART to Modbus Converter MB MA MODBUS 7 RS 485 HART P gt POWER HART Ambients gt 60 C Use wiring rated HART P for min 90 C 1 6 Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series RS 485 Bus Installation cases A Figure 1 4 Multidrop Connection of 5300 5400 Transmitters The 530
33. ools Service Window Help QZ SKAUT EBO saSOine Device Explorer xl 8 Diagnostics ice Etrors zz Device List kaP LT 01 5400 1C2 4 LT 5300 5300 OCS Le LT 88 5400 12 b3 Offline 5300 0C4 ni DfflineFF 5300 OC4 PROOffline PRO 2B S Untitled HMC 1C2 iY Untitled2 HMC 1 g Device Status X Device Errors Database HREG Error Checksum Checksum Device Warnings Version 17 Click Device Errors and check for Checksum 18 If itis on the list choose the Factory Settings option from the Tools menu Reset to Factory Settings Device Configuration Hazard When resetting to Factory Default values your configuration changes will be lost and the device may change behaviour Make sure systems and people relying on data from the device are made aware of the changed conditions due to this action Failure to do so could result in death serious injury and or property damage Select areas to reset Specified wv APPID_FRMFACTSET_Modbus V APPID_FRMFACTSET_HartMaster V APPID_FRMFACTSET_MiscCtrl APPID_FRMFACTSET_Scaling OK Cancel Help Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series 19 Select All and click OK Reset to Factory Settings D Are you sure you want to Reset to Factory Settings Yes No Cancel 20 Select Yes NOTE An error message might be displayed when performing the Reset to Factory Setting
34. or 20 seconds and under that time it is possible to connect with RRM 5 Open the Search Device window and make sure Modbus is selected in the Protocol list 5 2 Search Device x Protocol s Modbus x Settings lt lt Basic m Select Scan Type Scan All Addresses Scan Address Range Start Address End Adddress J 246 246 Select Device Untitled HMC 1C2 Name Device Type Version Protocol Address Unit ID Modbus 246 255 Start Scan OK Cancel Scan completed 1 device s found Select device and press OK to connect 6 Search for HMCs by selecting Scan Address Range and choose a start and end address for Modbus The default HMC Modbus address is 246 7 Click the Start Scan button 8 Click OK to connect when the device is found 9 From the Service menu choose the Enter Service Mode option Password O O OOOO O Submit Close Help 10 Type password admin Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series 11 From the Service menu choose the Upload Firmware option 1 2 Upload Firmware Untitled1 Select Cry File to Upload Filename Browse During uploading of new firmware the device output will not be controlled by Retries the device measurement and after 3 uploading the device may change behaviour Make sure systems and people relying on data from the device
35. ply cables must be suitable for the supply voltage and ambient temperature and approved for use in hazardous areas where applicable voltage limit Ground common mode 7V Bus termination Standard RS 485 bus termination per EIA 485 See the Rosemount 5300 Series Reference Manual Document No 00809 0100 4530 and the Rosemount 5400 Series Reference Manual Document No 00809 0100 4026 for further specifications 1 40 Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series 1 41 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 The Emerson logo is a trademark and service mark of Emerson Electric Co Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc All other marks are the property of their respective owners Standard Terms and Conditions of Sale can be found at www rosemount com terms_of_sale 2010 Rosemount Inc All rights reserved Emerson Process Management Emerson Process Management Emerson Process Management Rosemount Measurement Shared Services Ltd Asia Pacific Pte Ltd 8200 Market Boulevard Heath Place 1 Pandan Crescent Chanhassen MN 55317 USA Bognor Regis Singapore 128461 Tel USA 1 800 999 9307 West Sussex PO22 9SH Tel 65 6777 8211 Tel International 1 952 906 8888 England Fax 65 6777 0947 F 1 952 949 7001 Tel 44 1243 863 121 Service Support Hotline 65 6770 8711 Fax 44 1243
36. r also known as ROS Siemens or Tank protocol RTU Protocols ABB Totalflow Modbus RTU Levelmaster Bristol ControlWave Micro Modbus RTU Modbus RTU Levelmaster Emerson Process Management ROC800 Series Emerson Process Management FloBoss 107 Kimray DACC 2000 3000 ScadaPack Thermo Electron Autopilot Modbus RTU Levelmaster Levelmaster Modbus RTU Modbus RTU Levelmaster 1 Levelmaster protocol should be used when using the Emerson Process Management Digital Level Sensor DLS User Program or Application Module together with the device Use Modbus RTU in other cases Modbus ASCII is not commonly used since it doubles the amount of bytes for the same message as the Modbus RTU If you do not have any of these RTUs check your RTU manual to see which protocols it supports NOTE To change Modbus communication parameters the Rosemount 5300 5400 must use HART address 1 the default address NOTE After changing communication parameters disconnect the HART modem and wait at least 60 seconds for the change to take effect In case the MA MB terminals are used for connection to the HMC disconnect the RS 485 Converter cycle power to the transmitter and wait up to 60 seconds for the change to take effect Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series To change the Modbus address and communication parameters in
37. rs the contents of process variables from the 5300 5400 transmitter to the Modbus registers To configure the 5300 5400 transmitter it is possible to connect a configuration tool to the HMC See Transmitter Configuration on page 1 13 for more information WORKFLOW Overview of workflow for commissioning a Rosemount 5300 or a Rosemount 5400 transmitter with Modbus protocol 1 Mount the transmitter on the tank 2 Connect the power and communication wires 3 Establish HART communication with the transmitter through Rosemount Radar Master or a Field Communicator This is done by Connecting to the HART terminals or e Connecting to the MA MB terminals tunneling mode 4 Configure the transmitter 5 Configure the Modbus communication 6 Configure Modbus host 7 Verify output values as reported by the transmitter Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 MECHANICAL INSTALLATION ELECTRICAL INSTALLATION Ay For instructions on how to mount the Rosemount 5300 5400 transmitter refer to the Rosemount 5300 Series Reference Manual Document No 00809 0100 4530 and the Rosemount 5400 Series Reference Manual Document No 00809 0100 4026 NOTE For general electrical installation requirements including grounding requirements refer to Rosemount 5300 Series Reference Manual Document No 00809 0100 4530 and the Rosemount 5400 Series Reference Manual Document No 00809
38. rst Mode Cmd Number 1 PY v Enable Burst Mode Close Help Read i Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series 3 Select the Communication tab 4 Click the Modbus Setup button Modbus Setup amp The Modbus Setup window lets you configure Modbus communication parameters to match the communication settings of the connected host Enter Modbus communication settings Modbus Protocol Address Baud Rate Data Bits Parity Stop Bits Enter user defined communication settings string advanced Modbus String OK Cancel Help 5 Enter the Modbus string and click OK See below for available Alarm Output Modbus strings Modbus RTU String Alarm Output HMC EN Not a number NaN default HMC EF Freeze hold last value HMC EU U 0 1 User defined value 0 1 in this example Levelmaster String Alarm Output HMC M2 EH High value 999 99 default HMC M2 EL Low value 99 99 HMC M2 EF Freeze hold last value HMC M2 EU UO User defined value range 99 99 to 999 99 0 in this example Modbus ASCII String Alarm Output HMC M1 EN Not a number NaN default HMC M1 EF Freeze hold last value HMC M1 EU U 0 1 User defined value range 99 99 to 999 99 0 1 in this example NOTE After changing the Alarm Output configuration discon
39. rvice guidelines could result in death or serious injury Make sure the transmitter is installed by qualified personnel and in accordance with applicable code of practice e Use the equipment only as specified in the Rosemount 5300 Series Reference Manual Document No 00809 0100 4530 the Rosemount 5400 Series Reference Manual Document No 00809 0100 4026 and in this Manual Supplement Failure to do so may impair the protection provided by the equipment Do not perform any services other than those contained in this manual unless you are qualified Explosions could result in death or serious injury e Verify that the operating environment of the transmitter is consistent with the appropriate hazardous locations specifications To prevent ignition of flammable or combustible atmospheres disconnect power before servicing Before connecting a HART or FOUNDATION fieldbus based communicator in an explosive atmosphere make sure the instruments in the loop are installed in accordance with intrinsically safe or non incendive field wiring practices To avoid process leaks only use o ring designed to seal with the corresponding flange adapter Electrical shock can result in death or serious injury Avoid contact with the leads and terminals High voltage that may be present on leads can cause electrical shock e Make sure the main power to the Rosemount 5300 Series transmitter or Rosemount 5400 Series transmitter is off
40. s operation The operation has been successful if the checksum error has been cleared 21 Select Restart in the Tools menu to restart the HMC 22 The checksum error should no longer be present select Diagnostics in the Tools menu to verify see Step 16 If it still persists follow the next steps 23 Select View Holding Registers in the Service menu and write the value 16760 to register 65510 View Holding Registers Jog Search Registers by r Show values in Names Numbers Dec Hex Start Register 65510 Number of Values tot a Nunber enter vaus s 5 TER 5510 Undefined 24 Restart the HMC 25 If the HMC is configured for Modbus ASCII or Levelmaster communication after upload has been completed proceed with the following 1 Close RRM and disconnect the RS 485 converter from the HMC 2 Cycle the power to the HMC to have it exit Modbus RTU communication mode 1 39 Rosemount 5300 5400 Series Manual Supplement 00809 0500 4530 Rev AA October 2010 SPECIFICATIONS Table 1 26 Specifications Power supply 8 30 Vdc max rating Power consumption lt 0 5 W with HART address 1 lt 1 2 W incl four HART slaves Signal wiring Two wire half duplex RS 485 Modbus Use shielded twisted pair wiring preferably with an impedance of 120Q typically 24 AWG in order to comply with EIA 485 standard and EMC regulations Power supply cabling The power sup
41. ter Name Register Number Note Slave 1 PV Units 104 Slave 1 SV Units 108 See Table 1 18 for conversion from Unit Slave 1 TV Units 112 Code to Measurement Unit Slave 1 FV QV Units 116 Unit Code Measurement Unit Unit Code Measurement Unit Volume Length 40 US Gallon 44 Feet 41 Liters 45 Meters 42 Imperial Gallons 47 Inches 43 Cubic Meters 48 Centimeters 46 Barrels 49 Millimeters 111 Cubic Yards Temperature 112 Cubic Feet 33 Degree Fahrenheit 113 Cubic Inches 32 Degree Celsius 1 29 Manual Supplement 00809 0500 4530 Rev AA Rosemount 5300 5400 Series October 2010 SPECIFIC MODBUS HOST CONFIGURATION The Remote Terminal Unit needs to be configured to communicate and correctly interpret data when reading input registers from the Rosemount 5300 5400 transmitter Baud Rate The specified Baud Rates below are recommendations If other Baud Rates are used make sure that the 5300 5400 and the RTU are configured for the same communication speed Floating Point Format Code See Section Common Modbus Host Configuration on page 1 25 RTU Data Type The RTU Data Type specifies which configuration to use in the RTU in order for the RTU to correctly interpret a floating point number transmitted from the 5300 5400 transmitter with Modbus Input Register Base Number Data registers in the 5300 5400 transmitter with Modbus are numbered exactly as they are tra
42. the HART to Modbus Converter HMC to the 5300 5400 transmitter electronics To establish HART communication connect to the MA MB terminals or to the HART terminals Both alternatives are described below The 5300 5400 level transmitter can be configured with RRM using the MA MB terminals An RS 485 Converter is required to connect to the transmitter The transmitter will try to establish communication using different protocols during 20 second timeslots from time of startup Configured protocol Modbus RTU Levelmaster or Modbus ASCII 20 seconds Configured protocol Modbus RTU HART Levelmaster or Modbus 20 seconds ASCII 20 seconds Modbus RTU HART 20 seconds 20 seconds Time Os 20s 40s 60s 80s 100s The transmitter will continue to use a communication protocol once communication has been established Manual Supplement 00809 0500 4530 Rev AA October 2010 Rosemount 5300 5400 Series To configure the 5300 5400 level transmitter using RRM and the MA MB terminals do the following 1 Connect the RS 485 Converter to the MA MB connectors 2 Start RRM and open Communication Preferences 3 Enable HART communication and make sure the port for the RS 485 Converter is selected Use the following settings Bl Communication Preferences Q Modbus Y Foundation Fieldbus IV Enable HART Communication lt lt Basic r Port Settings Port i COM1 Communi
43. tter Reconfiguration of Modbus communication setup and alarm handling is required after completing the upgrade NOTE During firmware upgrade the HMC Modbus RTU address must be 246 the default address Make sure to disconnect other Modbus RTU devices that are connected and have address 246 NOTE Do not interrupt communication between the PC and the 5300 5400 level transmitter during the firmware upload 1 Start RRM and select Communication Preferences in the View menu 2 Navigate to the Modbus tab and use the following settings e Modem RS 485 e Baudrate According to configuration in HMC default 9600 e Stop Bits According to configuration in HMC default 1 e Parity According to configuration in HMC default None e Handshake RTS CTS e Response Timeout 1000 ms e Retries 3 3 Select Enable Modbus Communication and click OK R P 2 Search Device Protocol s Modbus X Settings lt lt Basic Select Scan Type C Scan All Addresses Scan Address Range Start Address End Adddress 246 246 Select Device Name _ Device Type were Start Scan Stop Sca Ok Cancel Help Scan completed 0 device s found 1 35 Rosemount 5300 5400 Series Manual Supplement 00809 0500 4530 Rev AA October 2010 1 36 4 If the HMC is configured for Modbus ASCII or Levelmaster communication cycle the power to the transmitter the HMC will then communicate using Modbus RTU f
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