Networking Guide - Modbus
Contents
1. 1 reset trip request e g panel keyswitch 1 start request at terminals e g start button 1 stop request at terminals 1 coast request at terminals 1 request Force Local disable net ctrl amp cfg 1 local ESO request overrides protection 1 post delay signal 1 post delay signal APPENDIX A 4 Zener SMARTSTART 6000 Classic Hex Decimal Number Address Address 41077 0x0434 1076 41078 0x0435 1077 41079 0x0436 1078 SS6K Modbus Map V1 2 Bit No GROUP NAME Data Item Name BEN 0 7 8 15 CON BW 9 BEN PO Start Signal Stop Signal Coast Signal Local Signal ESO Signal Reserved to bit 15 Active Alarm Alarm Code Alarm Type Special Mode Flags Reserved Reserved Torgue Control Active Voltage Control Active Current Limiting Active ESO Reguest ESO Proof Any Trip Override Starter Trip Override Starter Stressed persistent flag R Pending R Lockout Reserved to bit 15 Auxiliary Status Flags Prewarning Warning Tripped Standby Ready Local Control Only Modbus Map Reg Units Count Data Type BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN code ENUM UINTS low UINTS high BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN2. 30 06 2014 V1 2 for SS6K firmware V1 20 Comment 1 post delay signal 1 post delay signal 1 post delay signal 1 post delay signal 1 post delay signal Highest priority active alarm Alarm code 0 99 See codes in user manual Alarm type O interlock 12warning amp 2 trip 1 torque control active accel or decel 1 voltage control active kick accel or decel 1 current limiting active accel or 1 ESO request local or via network 1 ESO request motor on and current sensed 1 starter on with any trip alarm ESO 1 starter on with starter trip overriden ESO 1 starter has been over stressed void warranty 1 automatic trip reset is pending could restart 1 AR lockout on final trip after AR Attempts 1 protection threshold exceeded 1 warning alarm see Warning Code 1 latched trip fault alarm see Trip Code 1 standing by for line power up start local only 1 only waiting for Enable Start command 1 force local control or net control disabled APPENDIX A 5 Zener SMARTSTART 6000 Classic Hex 41080 41081 Decimal Number Address Address 0x0437 1079 0x0438 1080 SS6K Modbus Map V1 2 Bit No GROUP NAME Data Item Name CON DU BPWN PO RP PPP BEN PO Local Enable Command Local Start Command Net Control Only Net Control Online Net Enable Command Net Start Command Wait Delay cooling Start Delay Active Re
3. DEVICE CONTROL Control Command Flags 1 Reset BOOLEAN Enable BOOLEAN Start BOOLEAN Coast BOOLEAN ESO BOOLEAN Reserved to bit 15 BOOLEAN 30 06 2014 Write access when Net Control Enabled 0 gt 1 attempt to reset trip condition 1 allow start run 0 stop decel motor 1 start motor pulse to latch 1 force a freewheel stop 1 ESO request requires Enable Start Coast APPENDIX A 9
4. Length Error CRC Error Bad Reguest Received exception Exception Response Sent NOTE Most of the above flags auto clear every 10 seconds Good Requests Received AOK 1 Bus Message Count total on bus Bus Comms Error Count Server Exception Error Count Server Message Count Server No Response Count Server NAK Count response sent Server Busy Count response sent Character Overrun Count 1 RF PP PRP Data Type BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 V1 2 for SS6K firmware V1 20 Units Comment 1 data error detected FE PE OR LEN CRC 1 invalid stop bit detected FE 1 invalid parity bit detected PE 1 receive buffer overrun error OR 1 unexpected msg length LEN short split etc 1 cyclic Redunancy Check failed CRC 1 exception occurred processing request 1 exception response sent after bad request CO ReqsAok Modbus Comm Event Counter C1 BusMsgs Bus messages without data errors C2 BusErrs Bus messages with data errors C3 ReqsBad Bad requests exceptions C4 ReqsRxd Requests received good amp bad C5 ReqCast Broadcast requests rxd no rsp C6 RspNaks Exception responses sent neg ack C7 RspBusy Server busy exception rsps sent C8 OvrRuns Messages with overrun error NOTE See Serial Line Diagnostic Counters in Modbus specification for definitions
5. Count of busy responses sent always zero for Smartstart C8 OvrRuns 12345 Count of messages detected with a character overrun error Notes 1 Press RESET to clear all diagnostic registers and counters only when in this menu CO is the event counter described in 4 for FC 11 Get Comm Event Counter C1 to C8 correspond to the serial line diagnostic counter numbering as defined in 5 Regarding C1 amp C2 the Smartstart does not error check messages to from other devices Errors shown framing parity overrun length and CRC FE PE OR LEN amp CRC Shows device address A amp function code FC If applicable exception code XC is shown A000 indicates a broadcast request Meanings of exception codes XC are listed in 4 7 For Modbus TCP the device address A is the Unit Identifier from the Modbus TCP header S eee Smartstart 6000 Page 7 10055 SS6000 Network Guide 4 Modbus Application Protocol The Modbus application protocol is defined in 4 Modbus communications can be used to monitor and control the Smartstart The ability to configure via the network is currently not available Modbus RS485 and Modbus TCP share the same application layer protocol and functionality 4 1 Functions Supported Modbus Functionality Supported Modbus Function Codes Read 16 bit registers FC 03 04 amp 23 Write 16 bit registers FC 06 16 amp 23 Notes 1 Afulllist of supported function co
6. Line Rotation 123 Fwd Line Rotation 321 Rev Enable Input EN Digitial Input 1 D1 Digitial Input 2 D2 Thermistor Input Current Sensed Motoring ve power Regenerating ve power Reserved Relay Output 1 Relay Output 2 Relay Output 3 Relay Output 4 Programmable Input Flags Trip Input Reset Input Start Input Stop Input Coast Input Local Input ESO Input Reserved to bit 15 Programmable Signal Flags Trip Signal Reset Signal Modbus Map Reg Count 1 Data Type BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN 30 06 2014 Units V1 2 for SS6K firmware V1 20 Comment 1 0 PSU dip brownout 1 three phase line supply on L1 L2 L3 1 line on with forward rotation sequence 1 line on with reverse rotation sequence 1 on closed local start stop control 1 on closed programmable input 1 on closed programmable input 1 okay closed cold Rt lt 1k6 ohms 1 CTs sensing current 1 power going to motor 1 power returning to line supply 1 on closed programmable relay 1 on closed programmable relay 1 on closed programmable relay 1 on closed programmable relay 1 trip request e g low oil pressure
7. 0 1 96 0 1A 0 1A 0 1A 0 1 0 1V 0 1V 0 1V V1 2 for SS6K firmware V1 20 Comment Power torque as of motor rating signed Measured active input power signed 32 bit Real input power as 96 of motor rating signed Power factor cos phi signed Thermal capacity remaining trips at 096 Value above 10k ohms indicates open circuit Measured heatsink temperature Thermal capacity remaining trips at 096 Ambient temperature 0 K not available Line voltage Line voltage Line frequency Current imbalance Phase current Phase current Phase current Voltage imbalance Phase to phase voltage Phase to phase voltage Phase to phase voltage Dynamic data read only 1 special network diagnostic mode LOM 1 bus activity detected Live not Idle 1 broadcast request received no errors 1 addressed request received no errors 1 normal response sent 1 control write accepted Net status Ctrl 1 config write accepted APPENDIX A 8 Zener SMARTSTART 6000 Classic Hex Decimal Number Address Address 41114 0x0459 1113 41115 0x045A 1114 41116 Ox045B 1115 41117 Ox045C 1116 41118 0 045 1117 41119 Ox045E 1118 41120 Ox045F 1119 41121 0x0460 1120 41122 0x0461 1121 42049 0x0800 2048 SS6K Modbus Map V1 2 Bit No GROUP NAME Data Item Name 8 9 10 11 12 13 14 15 BEN RP O Modbus Map Reg Count Communication Error Framming Error Parity Error Character Overrun
8. acceleration timer expired 9 C Continuous Run mode with continuous conduction 10 Reserved E Energy save mode Eco run mode 11 B Bypass Run mode with bypass contactor closed 12 D Decelerating 13 w Wait Deflux delay 3s Motor Off displayed 14 W Wait Cooling delay min off time active and no start request 15 T Tripped Cause of trip given by Trip Code 16 P AR Pending Tripped but and automatic trip reset is pending 17 L AR Lockout Final trip after all AR attempts exhaused 18 Z Shutdown Control PSU shutdown detected normal on power down 19 z Brownout Persistent control PSU under voltage condition fault Note The op code listed above is printed to logger and shown in trip log 41084 0x043B 1083 1 UINT16 count Counts trips Indicates for next restart attempt 41085 0x043C 1084 UINT16 S Delay to next auto trip reset 0 anytime 1 41086 0x043D 1085 Ramp Progress Timer 1 UINT16 0 1 Ramps up to 1000 accel and down to 0 decel 41087 Ox043E 1086 Motor Current A 1 UINT16 0 1 A Current from line CTs 41088 Ox043F 1087 Motor Current 96 1 UINT16 0 1 In Current as of motor rating SS6K Modbus Map V1 2 30 06 2014 APPENDIX A 7 Zener SMARTSTART 6000 Classic Hex Decimal Number Address Address 41089 0x0440 1088 41090 0x0441 1089 41092 0x0443 1091 41093 0x0444 1092 41094 0x0445 1093 41095 0x0446 1094 41096 0x0447 1095 41097 0x0448 1096 41098 0x0449 1
9. and 4 wire cabling Addressing 0 to 247 0 Note 1 Baud Rate bps 4800 9600 19200 amp 38400 19200 Parity ODD EVEN NO 801 8e1 8n1 amp 8n2 EVEN Note 2 Configurable Yes address baud rate and parity Broadcast Yes Transmission Mode Binary RTU only Electrical Interface RS485 2 wire cabling 1 twisted pair plus Common Note 3 Connector Type Screw terminals Data Data Common amp Screen Grounding Common is isolated ground screen terminal available Note 4 Line Isolation Yes internal isolated RS485 transceiver Line Termination Not provided Note 5 Line Polarisation Lightweight only internal 10K pull up down resistors Note 6 Notes 1 2 supported for compatibility with other systems When address is set to zero default only broadcast requests are processed The 10 bit character format 8n1 is not compliant with the Modbus specification 5 but is Shielded cable with two twisted pairs is recommended Use one pair for circuit Common and other pair for balanced data lines Connect shield of each cable segment to protective ground at one end only The Common circuit must be connected to all devices on the bus and connected directly to protective ground at one point only typically near the master device Screen terminal provides a local protective ground e g for cable shield It is required to place a Line Terminator near each of the two ends of the bus 5 A capacitor 1nF in series with
10. definition FE Framing Error invalid stop bit IP Internet Protocol LAN Local Area Network e g TCP IP over Ethernet with CAT5 cabling LEN Length e g length error packet to short or broken up Local A programmable input to force local control or a general reference to local control Master Legacy term for client e g RS485 terminology N C Normally Closed Net Network or bus N O Normally Open OR Over Run character overrun error PC Personal Computer PE Parity Error PLC Programmable Logic Controller network client master Req Request from client to server Rsp Response from server back to client RTU Remote Terminal Unit or a reference to the Modbus binary transmission mode SCADA Supervisory Control And Data Acquisition Server A device e g Smartstart that sends responses back to client also see slave Slave Legacy term for server e g RS485 terminology TCP Transmission Control Protocol T O Timeout Unit ID Modbus TCP header field used to address serial line slave devices via gateway XC eXception Code Modbus definition Smartstart 6000 Page 3 10055 SS6000 Network Guide 2 Installation 2 1 Prepare Prepare for commissioning by filling in the following check list Category Item Description Setting Notes CONFIGURE Set protocol to suit type of network used Options Disabled Modbus RS485 or Modbus TCP NO1 Net Protocol Set operation on network timeout Options
11. g address must be unique 2 Some vendors use A B naming opposite to the EIA 485 standard 3 Unplugging the Modbus RS485 connector also breaks the motor thermistor circuit 2 4 Provision The Smartstart 6000 is provisioned into a system by programming and configuring the network client e g PLC Information is this guide is provided to assist this process Once provisioned check the Clock amp Network screen to confirm Smartstart is communicating correctly e g Net status shows RxOk or Ctrl Smartstart 6000 Page 5 10055 SS6000 Network Guide 3 Network Diagnostics 3 1 Network Status Summary The network status summary is shown on the Clock amp Network dashboard screen 17 25 45 Net 14 Apr 2013 RxCk Status text is shown under Net and the top RH corner shows a clockwise rotating event wheel which indicates the approximate rate of network transactions Status Text Status Description Possible causes solutions Networking has not been configured Check setting of Off Newey Bina S dieam NO1 Net Protocol parameter Network adapter option board e g Ethernet is Boot Network adapter is initialising initialisitig Smartstart is not connected network client is not Idle Network is idle no activity connected or not running A network client is not programmed and or not provisioned to address the Smartstart The Smartstart network address is not set correctly Netw
12. 00 Network Guide 8 APPENDIX A Modbus Map Smartstart 6000 Page 13 10055 SS6000 Network Guide Zener SMARTSTART 6000 Classic Hex Decimal Number Address Address 41025 0x0400 1024 41026 0x0401 1025 41027 0x0402 1026 41028 0x0403 1027 41029 0x0404 1028 41030 0x0405 1029 41031 0x0406 1030 41033 0x0408 1032 41034 0x0409 1033 41035 0x040A 1034 41036 Ox040B 1035 41039 O0x040E 1038 41042 0x0411 1041 41045 0x0414 1044 41048 0x0417 1047 41051 0x041A 1050 41054 0 041 1053 41057 0x0420 1056 41060 0x0423 1059 SS6K Modbus Map V1 2 Bit No GROUP NAME Data Item Name 8 15 DEVICE IDENTIFCATION Product Identifer Firmware version number Firmware revision letter Product Series Product Rating full load current Product Option Flags Custom Model Six Wire Support Reserved to bit 15 Reserved TRIP LOG Trip Log 1 Trip Info Operating State Trip Code Trip Log 1 Trip Date month amp day Trip Log 1 Trip Time hour amp minute Trip Log 2 Trip Log 3 Trip Log 4 Trip Log 5 Trip Log 6 Trip Log 7 Trip Log 8 Trip Log 9 Trip Log 10 Modbus Map meee Data Type Units 1 UINT16 1 UINT16 0 01 1 ASCII 1 1 ASCII 2 1 UINT16 0 1A 1 BOOLEAN BOOLEAN BOOLEAN 2 1 ae UINTS low ENUM UINTS high code 1 BCD16 mmdd 1 BCD16 hhmm 3 As above 3 3 3 3 3 3 3 3 V1 2 for SS6K firmware V1 20 Comment Static constant data read only 0x5560 for SMARTSTART 6000 1
13. 00 to 999 version 1 00 to 9 99 32 for none 65 to 90 A to Z GE 6R 6V etc e g 0x3652 for 6R e g 30 to 8300 for 3A to 830A models See below 1 Special customised model 1 Model supports 6 wire installation Persistent data read only Information about last trip most recent Operating state at time of trip Cause of trip see T codes in user manual Date of trip e g 0x1231 for December 31st Time of trip e g 0x2359 for 23 59 11 59 PM LO2 trip info date and time 103 L04 105 106 107 108 Log 110 oldest trip NOTE The trip log has entries for the last 10 trips Trip log 1 LO1 is the most recent trip i e last trip while trip log 10 L10 is the oldest trip Each entry has the same format 3 registers each If a trip has not been logged the log registers read as zero The Trip Info register includes the operating state at the time of trip and cause of trip see Operating State and Trip Code registers for more information Trip date and time are encoded in binary coded decimal The trip log can be cleared using the Commands menu 30 06 2014 APPENDIX A 1 Zener SMARTSTART 6000 Classic Hex Decimal Number Address Address 41063 0x0426 1062 41065 0x0428 1064 41067 0x042A 1066 41069 0Ox042C 1068 41071 Ox042E 1070 41072 0x042F 1071 SS6K Modbus Map V1 2 Modbus Map A Reg Bit No GROUP NAME Data Item Name Data Type Count OPERATION HISTOR
14. 097 41099 0x044A 1098 41100 0Ox044B 1099 41101 Ox044C 1100 41102 0 044 1101 41103 Ox044E 1102 41104 Ox044F 1103 41105 0x0450 1104 41106 0x0451 1105 41107 0x0452 1106 41108 0x0453 1107 41109 0x0454 1108 41110 0x0455 1109 41113 0x0458 1112 SS6K Modbus Map V1 2 Bit No GROUP NAME Data Item Name NOU BW IN PO Output Torque Input Power W 32 bit Input Power 96 Power Factor Motor Thermal Capacity Motor Thermistor Resistance Starter Heatsink Temperature Starter Thermal Capacity Ambient Temperature Line Voltage V Line Voltage 96 Line Frequency Current Imbalance Phase L1 Current Phase L2 Current Phase L3 Current Voltage Imbalance Phase L12 Voltage Phase L23 Voltage Phase L31 Voltage Reserved NETWORK DIAGNOSTICS Network Diagnostic Flags Listen Only Mode Bus Active Broadcast Request Received Normal Request Received Normal Response Sent Control Write Accepted Config Write Accepted Reserved Modbus Map Reg Data Type Count FA INT16 INT32 INT16 INT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 UINT16 PPP BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN 30 06 2014 Units 0 1 Tn 1W 0 1 Pn 0 001 0 1 96 1 ohm 0 1K 0 1 96 0 1 K 0 1V 0 1 96 0 1 Hz
15. Disabled Stop On T O or Trip On T O Where Net Control NO2 is enabled consider need for a force Local override input NO2 Net Control Set network control timeout to suit system safety requirements 0 1 to 60 05 Allow configuration parameter changes over network THIS IS NOT CURRENTLY AVAILABLE N03 Net Timeout NO4 Net Config NOT AVAILABLE Address 1 to 247 Cm N10 RS485 Addr m gt RS485 Speed Baud 4800 to 38400 bps Format 8e1 801 8n1 or 8n2 Set required static IP Address Set IP Address to 0 0 0 0 for automatic address assignment via DHCP When editing the IP Address the RESET key can be used to zero current value Modbus TCP N11 RS485 Speed N12 RS485 Format N20IPAddress Set IP Mask Bits to number of 1 s in subnet mask per CIDR N25IPMaskBits __ CONNECT Are site schematics or network cabling guidelines available Phone number for SCADA control centre if applicable Have suitable RS485 line terminators been installed at each end of line Have suitable RS485 line polarisation resistors been installed Modbus RS485 PROVISION Who will program and configure the network client e g PLC to work with the Smartstart Smartstart 6000 Page4 10055 SS6000 Network Guide 2 2 Configure It is preferable to configure the Smartstart before connecting it to a live network as incorr
16. Trip Flags Starter Thermal Trip Motor Thermal Trip Motor Overtemp Trip Alarm Input D1 Trip Alarm Input D2 Trip Acceleration Overtime Trip Current Imbalance Trip Motor Stall Trip Motor Overcurrent Trip Motor Overtorque Trip Motor Undercurrent Trip Motor Undertorque Trip Voltage Imbalance Trip Reserved Reserved Other Alarm Trip 1 BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN 1 starter thermal overload overtemp trip 1 motor i2t thermal overload trip 1 motor overtemp Rt reached 3k ohms 1 external trip input timeout 1 external trip input timeout 1 timeout waiting for motor to get up to speed 1 imbalance timeout 1 motor stalled 1 heavy load timeout 1 heavy load timeout 1 light load timeout 1 light load timeout 1 imbalance timeout 1 Another alarm has tripped see Trip Code NOTE Above is a subset of trip conditions Other trip conditions can be decoded by testing the Trip Code register 30 06 2014 APPENDIX A 3 Zener SMARTSTART 6000 Classic Hex 41075 0x0432 1074 41076 0x0433 1075 SS6K Modbus Map V1 2 Decimal Number Address Address 41074 0 0431 1073 Bit No GROUP NAME Data Item Name O ON AD UBB WEN RO R RP PP BEN O NOU BEN PRO O Input Output Flags Control Supply Healthy Line Supply On
17. Y Energy Meter kWh 2 UINT32 Operating Meter hrs 2 UINT32 Start Counter 2 UINT32 Trip Counter 2 UINT32 ON Mm UBB PRO RR ERP BEN PRO WN PO Units 0 1 kWh O 1hr count count V1 2 for SS6K firmware V1 20 Comment Persistent data read only Rollover after 99999999 9 9 digits Rollover after 999999999 9 digits NOTE Meters and counters are viewable via the dashboard screens and can be cleared via the Command menu OPERATION STATUS Protection Threshold Flags 1 Starter Thermal Hot BOOLEAN Motor Thermal Hot BOOLEAN Motor Overtemp Hot BOOLEAN Alarm Input D1 Detect BOOLEAN Alarm Input D2 Detect BOOLEAN Acceleration Overtime Detect BOOLEAN Current Imbalance Detect BOOLEAN Motor Stall Detect BOOLEAN Motor Overcurrent Detect BOOLEAN Motor Overtorque Detect BOOLEAN Motor Undercurrent Detect BOOLEAN Motor Undertorque Detect BOOLEAN Voltage Imbalance Detect BOOLEAN Reserved BOOLEAN Reserved BOOLEAN Other Alarm Detect BOOLEAN Dynamic data read only 1 starter too hot to start Ts gt reset temp 1 motor too hot to start i2t TOL gt reset level 1 motor too hot to start thermistor gt 1k6 ohms 1 trip input prewarning e g low pressure 1 trip input prewarning e g low flow 1 accel timer expired AND NOT up to speed 1 imbalance deteteced prewarning 1 stall current detected prewarning 1 heavy load detected prewarni
18. Yeh zh a dta De sama tga stud daa debeo a dU IM ORO qe 9 5 2 Control CommandrFlagsRegister e 9 5 3 Network Control Permission neret la d k di nika d sakal r z nd 9 5 4 NetworkControlMethods KAKA KAKA KAKA nennen 10 5 5 NetworkControlTimeoutandRestoration 10 5 6 Operating MotorwhenNetworkisdown e 10 5 7 Local Network Changeover eee 10 Device ConfIg UFaLblOTi neto ea 66640222 10 mp ER 11 7 1 Specifications ModbusApplicationlayer 11 7 2 Specificatons ModbusoverRS485 11 7 3 Specificattons ModbusoverTCP 00 12 APPENDIX A Modb s enceinte tne asena tpe noe Fe enn aaa egeo k ka RE ONE de ERO In asa k AR RAWA kU n 13 Smartstart 6000 Page 1 10055 SS6000 Network Guide 1 Introduction The Smartstart 6000 includes the following networking features e Modbus RTU over RS485 via embedded interface 2 wire cabling screw terminals e Modbus over TCP via Ethernet option board CAT5 cabling RJ45 connector e Control and monitoring of the SmartStart via network e Motor stops on a net
19. ZENER VARIDRIVE SOLUTIONS ZENEH Networking Guide Modbus SMARTSTART 6000 Series Modbus RS485 Lm xx gt esvvEmEms IMPORTANT Read this first Ensure every device on the Modbus RS485 serial bus has a unique address Otherwise abnormal behaviour of the whole bus can occur potentially inhibiting communication with all devices Only one network TCP client must control and or configure a Smartstart 6000 at any given time Otherwise conflicts in register writes can arise which may result in unexpected behaviour Network security must be in place to ensure Smartstart 6000 behaviour cannot be compromised by unauthorised network clients On changeover between local and network control and vice versa the motor may start or stop depending on the state of the new command source local or network This may result in an unintentional operation on change of a configuration parameter or on change of state of the Local input The local and network control system e g PLC must to be designed and configured to satisfy the system s safety and operational requirements Start Logic A53 and or 3 wire control can be configured to help avoid unintentional motor starts Essential Services Override ESO request via network should only be used as backup to the normal local ESO request Contact Zener for more information on the ESO operation and associated risks This manual must be read in conjunction with the SMARTSTART 6000 Instruct
20. a resistor 120 Ohms is recommended for both Line Terminators 5 Line polarisation 450 to 650 Ohms pull up and pull down is recommended 5 typically near the master device Smartstart 6000 Page 11 10055 SS6000 Network Guide 7 3 Specifications Modbus over TCP Item Description Default Notes Implementation Modbus TCP IP server Addressing Static IP address or assigned via DHCP Standard Modbus TCP port 502 Accepts any Unit Identifier Note 1 Configurable Yes IP address and subnet mask bits Set IP Address to 0 0 0 0 to enable assignment via DHCP 0 0 0 0 24 DHCP Network Interface RJA5 Ethernet 10Base T or 100Base TX auto sensing LEDs Ethernet Link Activity on RJ45 connector Isolation Yes via Ethernet magnetics Diagnostics Net Boot displayed while Ethernet adapter boots up Net Check correct FLT and warning W08 ETH PORT FLT displayed on boot failure Other diagnostics as per Modbus application layer option board is fitted Exception Codes XC 11 Gateway target device failed to respond This Check 01 Net unique to indicates that Modbus TCP client connected the Ethernet Protocol is set Modbus TCP adapter okay but the Smartstart is not responding correctly Notes 1 The Smartstart 6000 is addressed by IP address and will respond irrespective of value in the Unit Identifier field Modbus header Smartstart 6000 Page 12 10055 SS60
21. des is given in Specifications 2 Input registers overlap and Holding registers i e FC 03 and 04 are equivalent 3 FC23 read amp write can be used to efficiently monitor and control the Smartstart 4 2 Exceptions Code Name Meaning XCO1 Illegal Function Request contained an unsupported function code 02 Illegal Data Address Request referenced an undefined register address i e not in 2 XC03 Illegal Data Value Error in request format e g implied length is incorrect Note 1 XC11 Gateway target device The Smartstart did not respond to a Modbus TCP request Check failed to respond Net Protocol is set to Modbus TCP Notes 1 XC 03 does NOT cover range error of data written to registers The client should read back values where data validation is required 4 3 Address Map The Smartstart Modbus Address Map is fully defined in 2 The address space consists of Group Name Access Data Type Comments Device Identification Read Only Static Product information Trip Log Read Only Persistent Log of last 10 trips Operation History Read Only Persistent Counters meters etc Operation Status Read Only Dynamic Live status of Smartstart operation Network Diagnostics Read Only Dynamic Network diagnostic flags and counters Device Control Read Write Dynamic See section Smartstart Control Note 3 Device Configuration Read Write Dynamic See section Smartstart Con
22. ect settings could disrupt the network Press ENTER to access the menu system to set and review parameters as per the check list Press ESC to exit the menu system New settings take effect after menu exit and motor off Older units may require control supply to be cycled for an IP address change to take effect 2 9 Connect Before wiring the Smartstart 6000 make sure the requirements for shielding twisted pairs signal common line termination and line polarisation are understood see Specifications section The Smartstart 6000 provides following network terminals Smartstart Modbus EIA 485 Recommended Description Terminal Name 5 Name Wire Colour 5 17 SCREEN Shield Protective ground 22 RS485 DATA D1 B B Yellow High when bus idle Note 2 23 RS485 DATA DO A A Brown Low when bus idle Note 2 24 RS485 COM Common C C Green Signal common isolated ETHERNET PORT CAT5 cable RJ45 on RHS of Smartstart Procedure 1 Inform system control of task activity e g possible alarms or disruptions 2 Isolate the Smartstart 6000 control and power circuits 3 Wire network cabling to Smartstart 6000 terminals per above table Notes 2 and 3 4 Turn Smartstart 6000 on and check Net status on Clock amp Network screen e g Idle or Live 5 Inform system control of task completion e g ready to provision for new Smartstart 1 Incorrect configuration can disrupt the network e
23. espective of received requests e g back to RxOk message See section Smartstart Control for more information Smartstart 6000 Page 6 10055 SS6000 Network Guide 3 2 Network Diagnostic Menu The Network Diag menu provides comprehensive network diagnostic information including the diagnostic counters as defined in the Modbus specification 5 Press the RESET key to clear the counters Use this menu to diagnose network communication and or measure transaction rate Network Diagnostic Description Screen Net Status Ctrl Network status text and event wheel as per Network Status Summary Di ag Fl ags 003Ah Network Diagnostic Flags in hex as per Smartstart Modbus map 2 CO ReqsAok 12345 Count of requests processed normally Note 2 CI BusMsgs 12345 Count of error free bus messages Note 4 C2 BusErrs 12345 Count of bus messages with a communication error Note 4 FE PE OR LEN CRC shows No comms errors or lists the type of errors detected Note 5 C3 ReqsBad 12345 Count of bad requests received A001 FCO16 XCO02 shows No exceptions or the last exception bad request Note 6 C4 ReqsRxd 12345 Count of requests received with or without exceptions A001 FC023 okay shows No requests or the last function code Note 6 and 7 C5 ReqCast 12345 Count of broadcast requests received C6 RspNaks 12345 Count of exception responses sent C7 RspBusy 12345
24. figuration stored THIS FEATURE IS CURRENTLY NOT AVAILABLE Notes 1 Any attempt to access an undefined register returns an exception response XC 02 2 Any attempt to write to a read only register returns an exception response XC 02 3 Someregisters can be write protected e g by configuration and or Local input asserted Attempting to write to a protected register returns a normal response even though data is discarded The client can read back register values when validation is required FC 23 can be used to write and read in a single request for efficient validation of changes 4 To avoid unexpected behaviour ensure only one Modbus client writes to registers 5 Ensure network security is in place to prevent writes from unauthorised clients Smartstart 6000 Page 8 10055 SS6000 Network Guide 5 Device Monitoring and Control The Smartstart 6000 can be monitored and or controlled via a network For information on local monitoring and control see 1 and 3 5 1 Status Registers A network client can read registers as defined in 2 to monitor the status of Smartstart at any time irrespective of Net Control 302 setting or Force Local mode The register space includes device identification trip log operation history operation status and network diagnostics A network client can use status information to assist with the control of the Smartstart 6000 and or other system devices 5 2 Con
25. ion manual PLEASE NOTE Current Firmware Revision 1 20 or earlier does not support the changing of parameters via communications Smartstart 6000 Contents 1 8 r tro dU lGL N Em 2 1 1 e 2 1 2 BIS impr EE 3 4 2 1 o n n 4 2 2 5 2 3 Sohn 5 2 4 dim 5 Network DIagHhOStics cte ay HE ERE NEL eX RE RARE EE AR 6 3 1 NetworkStatusSummaly neka c ga n W O WA b E HU Q Hd u W HW U W n AW g D RAA Q 6 3 2 Network Diagnostic Menu isi lcir keka dak kelek k reka kuneke n ke kaka a ae aa kaka ed dak wirek wa ewa d wu sensn 7 ModbusApplicationProtocol R ka REK KER K RAMA e EW k H K WE Kr RAH H R 8 4 1 d hier T 8 4 2 EXCGDLUODnS dr ane anka akya ites qe RR and rica gra Axes umano dE AAT en Me da a 8 4 3 Address seti sm E eir rede lsen saka me eV TERR adi ame e Dur pde PEDE 8 Device Monitoring and Control trt rct co K 9 5 1 Status ReglsteES iiia tena bse idea
26. martstart warranty 5 3 Network Control Permission Network control of the Smartstart is only permitted when ALL of the following are satisfied e Net Control parameter is set to enable network control i e not Disabled e Local input D1 or D2 is NOT asserted or not configured to force local control e Enable EN input is asserted AND e Network client e g PLC is regularly writing to the Control Command register Smartstart 6000 Page 9 10055 SS6000 Network Guide 5 4 Network Control Methods There are number of terminal wiring options to support network control with or without Force Local support override network control The following is applicable when Net Control NO2 is enabled Control Inputs Description Method Used Network Enable Enable is bridged to 24VDC Motor start and stop are only controlled Only bridged by the network client Local control is not available Network Enable Enable is to N C switch to provide local stop control There is no with Local switched provision to force local start Closing switch may initiate a motor start Stop where PLC logic asserts Enable and Start flags Network Enable amp Enable and Local are wired to a three 3 position changeover switch with Simple Local e g RUN STOP AUTO This is simplest way to Force Local control of Override motor start and motor stop Network Enable Enable and Local are wired to a three 3 positi
27. ng 1 heavy load detected prewarning 1 light load detected prewarning 1 light load detected prewarning 1 imbalance deteteced prewarning 1 Another alarm input condition is active NOTE Above can be used for prewarning indication e g threshold exceeded Protection Warning Flags 1 Starter Thermal Warning BOOLEAN Motor Thermal Warning BOOLEAN Motor Overtemp Warning BOOLEAN Alarm Input D1 Warning BOOLEAN 30 06 2014 1 thermal level above Warn Level 1 E 1 near trip point Rt gt 1k6 ohms 1 trip timer greater than Warn Delay APPENDIX A 2 Zener SMARTSTART 6000 Classic Hex Decimal Number Address Address 41073 0x0430 1072 SS6K Modbus Map V1 2 Bit No GROUP NAME Data Item Name ON DUN BW N RO R RP PP PR BEN RP O Alarm Input D2 Warning Acceleration Overtime Warning Current Imbalance Warning Motor Stall Warning Motor Overcurrent Warning Motor Overtorgue Warning Motor Undercurrent Warning Motor Undertorgue Warning Voltage Imbalance Warning Reserved Reserved Other Alarm Warning Modbus Map Reg Count Data Type BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN Units V1 2 for SS6K firmware V1 20 Comment 1 Another alarm warning see Warning Code NOTE Above gives pre trip warning indication Warning Code gives highest priority warning Protection
28. on changeover switch with Classic Local amp e g LOCAL OFF REMOTE Start is wired to N O START button Start Override Start input is only functional in Force Local mode Local asserted 5 5 Network Control Timeout and Restoration The motor stops when writes to the Control Command Flags register cease for Net Timeout The stop behaviour normal stop or trip is defined by the Net Control N02 parameter On restoration of network communications the motor may automatically start when network Enable and Start flags are on This can be avoided by having PLC logic use a pulse timer for motor start setting Start Logic A53 to edge sense and or setting Net Control NO2 to Trip on T O After a NET TIMEOUT trip and after network restoration the PLC can toggle the reset bit to clear the trip alarm 5 6 Operating Motor when Network is down If itis necessary to be able to run a motor when the network or network client is down the Smartstart will need to change to a Local Only mode Be aware that the motor may start on changeover Options to change over to a local control mode are e Operate a changeover switch to Force Local assert the Local input or e Change the Net Control parameter to Disabled to permit local control 5 7 Local Network Changeover Changing the state of the Local input Force Local mode or the Net Control NO2 setting can change the control source Bump less transfer is sup
29. ork active but Smartstart Li ve NOT addressed Network adapter e g Ethernet option board not FLT NE WEN ada hS faut detected or faulty warning alarm also raised Network wire is broken short circuited or reverse Communication break condition polarity Check suitable line terminators and biasing resistors are installed Check network wiring ee Data link settings are incorrect baud parity stop bits Communication error occurred s ERR etc faulty cabling wiring termination screening or Message corrupt discarded Me significant signal interference Note 1 The Smartstart is being addressed okay no data link errors but request is invalid Check network client e g PLC programming Note 1 Processing exception occurred BAD ean Request invalid discarded Smartstart is processing requests normally note that Ctrl will override RxOk Control via network is enabled Smartstart is receiving and acting on control and online command requests Note 2 RxOk Request processed normally Ctrl Notes 1 The Network Diagnostic menu can be used to further diagnose communications errors ERR and request exceptions BAD See next section for more information 2 The Ctrl status text indicates Smartstart is being controlled by a network client Net Control Online The Ctrl message is disabled when the Local input is asserted irr
30. ported when control signals are same as previous source Depending on the state of the new control signals Enable Start Stop amp Coast the motor may start or stop on changeover 6 Device Configuration The current firmware does not support the configuration or the changing of Soft Starter parameters via the network If this feature is required contact Zener for more details Smartstart 6000 Page 10 10055 SS6000 Network Guide 7 Specifications 7 1 Specifications Modbus Application Layer Item Note Description Notes Function Codes FC 03 Read Input Registers max 125 FC 04 Read Holding Registers max 125 FC 06 Write Single Register FC 16 Write Multiple Registers max 123 FC 23 Read Write Multiple Registers max 121 Exception Codes XC 01 Illegal Function XC 02 Illegal Data Address XC 04 Illegal Data Value XC 11 Gateway target device failed to respond Modbus TCP only Reachable Registers Defined in document Smartstart 6000 Modbus Map Diagnostics Available on display status text event wheel diagnostic flags including communication errors diagnostic counters per Modbus specification last function code amp last exception code pP Specifications Modbus over RS485 Item Description Default Notes Implementation Class All basic requirements Most regular requirements excludes ASCII transmission mode
31. served to bit 15 Operating Status Flags Line Control Reserved Fan Control Operating Ramping Starting Kick Start Overtime Up To Speed Run Mode Bypass Control Continuous Reserved Stopping Reserved to bit 15 Last Warning Code Modbus Map Reg Data Type Count Ma BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN BOOLEAN 1 UINT16 Units code V1 2 for SS6K firmware V1 20 Comment 1 local control enable conditions 1 local start request 1 net control enabled AND NOT force local 1 network control command accepted 1 network control enable conditions 1 network start request 1 motor off delay or waiting to cool mtr str 1 start requested but start is being delayed 1 external line contactor on close command 1 internal fan on run command 1 motor on energised SCRs or bypass 1 regulating conduction kick accel or decel 1 ramp up active starting includes kick start 1 kick start boost active 1 accel timer expired and NOT Up To Speed 1 at operating speed continuous or bypass 1 Up To Speed AND accel timer expired 1 bypass contactor on close command 1 SCRs continuously firing 1 ramp down active stopping decel Cause of last warning see W codes in man
32. trol Command Flags Register A network client can control the Smartstart 6000 by regularly writing to the Control Command Flags register see 2 The following control flags are supported Flag Description Reset 0 gt 1 Attempts to reset trip alarm Motor may start Enable 1 enables start and run of motor 1 50 initiates motor stop Start 1 start motor provided Enable on and other conditions permit start Coast 1 force free wheel stop ESO 1 Essential services override request overrides protection Note 4 Notes 1 Acceptance of Start flag is per Start Logic A53 setting level or edge sense 2 Enable and Start can be logically coupled for simple run stop control Keeping the Enable and Start flags asserted makes system highly available when set for level sense start logic and motor will auto start whenever conditions permit e g network restoration trip reset restoration of line supply activation of local enable input etc 3 Where unintentional start must be avoided review Start flag PLC logic Start Logic A53 setting and or Net Control NO2 setting e g trip on network timeout 4 ESO is only available when a programmable input has been configured for ESO Inputs menu Network ESO request requires Enable 1 Start 1 Coast 0 and ESO 1 Network ESO request should only be used as a backup of the local ESO request ESO operation overrides all starter and motor protection and can void S
33. ual NOTE Warning conditions do not inhibit starter operation The value indicates the cause of the last warning and corresponds to the W value shown on the display see SMARTSTART User Manual When there are multiple warnings the highest priority warning is given This code can be used to identify specific warnings not covered by Protection Warning Flags 30 06 2014 APPENDIX A 6 Zener SMARTSTART 6000 Modbus Map V1 2 for SS6K firmware V1 20 Classic Hex Decimal Reg Bit No GROUP NAME Data It N Data T Unit C t Number Address Address Dara kan Name Count ls genet 41082 0x0439 1081 Last Trip Code 1 UINT16 code Cause of last trip see T codes in user manual NOTE Above indicates the cause of the last trip and corresponds the T value shown on the display see SMARTSTART User Manual This code can be used to identify specific trips not covered by Protection Trip Flags 41083 O0x043A 1082 Operating State 1 UINT16 ENUM Current operating state Val op code Name and description 0 O Off Line off AND enable off 1 5 Standby Line off AND enable on waiting for line supply 2 R Ready Line on AND enable off waiting for start request 3 Y Start request delayed cooling or min off time active 4 Reserved H Heating Preheating 5 K Kick start 6 A Accelerating acceleration timer active 7 U Up To Speed acceleration timer active 8 V Acceleration oVertime
34. work timeout error soft stop or trip options e Aprogrammable input Local can be configured to facilitate local override e Easily configured via the Network menu e Network access permissions are configurable e Display provides comprehensive network diagnostic information 1 1 References 1 Smartstart 6000 Series User Manual IMIOO42 Zener Electric Newcastle 2 Smartstart 6000 Series Modbus Address Map APPENDIX A 3 Modbus Application Protocol Specification V1 1b3 www Modbus org 4 Modbus over Serial Line Specification and Implementation Guide V1 03 www Modbus org 5 Modbus Messaging on TCP IP Implementation Guide V1 0b www Modbus org 6 Basics of the RS 485 Standard Technical Article B amp B Electronics www bb elec com 7 RS 422 and RS 485 Applications eBook v1 0 B amp B Electronics www bb elec com Smartstart 6000 Page 2 10055 SS6000 Network Guide 1 2 Definitions AOK All Okay AR Auto Reset Restart CAT5 Category 5 or 5e cabling for Ethernet over twisted pair CIDR Classless Inter Domain Routing IP address format Client A device e g PLC or SCADA that initiates requests also see master Coast Free wheel stop Common The signal common in the EIA TIA standards CRC Cyclic Redundancy Check detects communication errors Device Electronic component connected to network client or server DHCP Dynamic Host Configuration Protocol ESO Essential Services Override FC Function Code Modbus
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