SpeedTalker DeviceNet XP Operation Manual - Electro
Contents
1. Connector terminals and Indicator LEDs 2 Re install the connector plug 3 If the network is powered the LEDs will sequence through a brief test Network Status OFF Module Status GREEN RED GREEN Network Status GREEN RED OFF 4 If there are no MAC ID or Baud Rate conflicts on the network the Network Status LED should then flash GREEN indicating the node is on line but not connected 3 3 Set MAC ID Baud Rate DeviceNet Commissioning Tool required l Once on line scan the network to find the SpeedTalker DN XP Once found you may change the MAC ID and or Baud Rate The factory defaults are MAC ID 63 and Baud Rate 125k 2 MAC ID changes take effect immediately initiating a reset sequence similar to that of power on Baud Rate changes don t take effect until SpeedTalker DN XP power is cycled off on 3 4 Configure SpeedTalker parameters DeviceNet Configuration Tool required l Register the SpeedTalker DN XP EDS file with your DeviceNet Configuration Tool Your DeviceNet Configuration Tool uses this file to create a user friendly interface to the configuration parameters 2 Speed configuration parameters 2 1 Target Pulses Rev PPR Enter the PPR for the Pulser Disk Wrap used Note The PPR is one half the number of Pulser Disk Wrap magnets 2 2 Minimum measurable speed Enter the minimum shaft speed RPM below which you want the measured RPM to be Zero Speed parameters may2. COS Explicit Message Profile Generic Device Baud rates 125k 250k 500k Indicators Module Network Status Connector Open style Configuration Electronic Data Sheet EDS 40 to 85 C 40 to 185 F U Class I Div 1 Group C D CXS L US Class II Groups E F G UL File E249019 C 2 45 Lb 1 11 kg in inches 0 25 r 4 40 138 Specifications are subject to change without notice 16
3. COS I O Connection Assembly or Message Router 4 1 3 Objects that affect behavior Object Effect on behavior Identity Supports the Reset service Message Router No effect DeviceNet Configures port attributes baud MAC ID BOI proc Assembly Defines I O data format Connection Contains the number of logical ports into or out of device Speed application Configures pulser disk ppr minimum measurable speed Alsen Gppliedtion Configures speed thresholds time delays min ON times over under functionality ON OFF and hysteresis for Alarm 4 Alarm 1 functions 4 1 4 Object instance attributes by Class Instance Identity Object Class ID 1 Instance 1 Attrib ID Access Rule Name Data Type Value l Get Vendor ID UINT 804 2 Get Device Type UINT 0 generic profile 3 Get Product Code UINT 1 Revision STRUCT of 4 Get Major rev USINT Minor rev USINT 5 Get Status WORD realtime code 6 Get Serial Number UDINT unique code 7 Get Product Name SHORT STRING SpeedTalker DN XP 8 Get State USINT 0 5 like MS Message Router Object Class ID 2 Instance 1 No externally visible interface to this object instance DeviceNet Object Class ID 3 Instance 1 Attrib ID Access Rule Name Data Type Value 1 Get Set MAC ID USINT 63 fac def 2 Get Set Baud Rate USINT 0 fac def 125k 3 Get Se
4. be changed in either order Changes take effect immediately 3 Alarm configuration parameters Set the configuration parameters for any all desired Alarm functions Alarm parameters may be changed in any order Changes take effect immediately 3 5 Configure Scanner DeviceNet Configuration Tool required i Add the SpeedTalker to the Scanner s scanlist Select the SpeedTalker DN XP from the Scanner s list of available devices and add it to the scanlist 2 Select and map the SpeedTalker Inputs 2 1 Select the desired SpeedTalker DN XP input Poll or COS from the Scanner s list of available inputs The Poll connection produces the Assembly Object s data attribute value Class ID 4 Instance 101 Attribute 3 The COS connection produces the Alarm Object s Alarm Status attribute value Class ID 101 Instance 1 Attribute 16 2 2 Map the selected input to the desired Scanner memory locations For the Poll connection set the byte offset and bit length to map the desired Data Component Speed Value Alarm Status or both from the I O Assembly See 4 2 I O Data Format for details For Speed Value only set the byte offset to 0 and bit length to 16 For Alarm Status only set the byte offset to 2 and bit length to 8 For both set the byte offset to 0 and bit length to 24 3 6 Interpreting I O data iF Speed Value Data type 16 bit unsigned integer UINT User units RPM Resolution 0 1 RPM Minimum value 0x0000 repre
5. 10 11 11 12 13 13 13 14 14 15 16 1 Overview The SpeedTalker DN XP continuously monitors rotating shaft speed providing measured RPM and the status of up to four alarm functions over DeviceNet Measurable speed ranges from 0 0 to 6 553 5 RPM Each configurable alarm function has on off overspeed underspeed speed threshold delay time and minimum on time settings All configuration is handled over DeviceNet with parameter settings stored in non volatile memory An electronic data sheet file EDS is provided to aid configuration Speed measurement and alarm status are provided over the Poll I O connection Alarm status is also provided over the COS I O connection for applications requiring sensor initiated underspeed and or overspeed notification e g zero speed sensing 2 Operation 2 1 Indicator LEDs The Network Status and Module Status indicators are located inside the enclosure remove round cover to view them They are provided to aid setup diagnostics and troubleshooting Their operation is standard DeviceNet LED state Network Status NS Module Status MS Off Not powered not on line Not powered Flashing Green On line not connected Device Standby Green On line connected Device Operational Flashing Red IO connection timed out Minor Fault Red Comm fault Unrecoverable Fault Flashing Red Green Device Self Testing 2 2___ Speed measurement SpeedTalker DN XP detects alte
6. Get produced conn path length UINT 6 14 Get produced_connection_path EPATH 20 65 24 01 30 10 15 Get consumed_conn_path length UINT 6 16 Get consumed_connection_path EPATH 20 64 24 01 30 04 17 Get Set production inhibit_time UINT 0 mS Speed application Object Class ID 100 Instance 1 Get Set PPR UINT 8 fac def range 1 gt 256 2 Get Set Minimum Speed UINT 10 fac def range 1 gt 65535 3 Get Measured Speed UINT measured RPM 11 Alarm application Object Class ID 101 Instance 1 Attribute Access Name Data Value ID Rule Type 1 Get Set Alarm 1 Threshold UINT 10 fac def range 1 gt 65535 2 Get Set Alarm 1 On Delay Time USINT 0 fac def range 0 gt 250 3 Get Set Alarm 1 On Minimum Time USINT 0 fac def range 0 gt 250 4 Get Set Alarm 2 Threshold UINT 10 fac def range 1 gt 65535 5 Get Set Alarm 2 On Delay Time USINT 0 fac def range 0 gt 250 6 Get Set Alarm 2 On Minimum Time USINT 0 fac def range 0 gt 250 7 Get Set Alarm 3 Threshold UINT 10 fac def range 1 gt 65535 8 Get Set Alarm 3 On Delay Time USINT 0 fac def range 0 gt 250 9 Get Set Alarm 3 On Minimum Time USINT 0 fac def range 0 gt 250 10 Get Set Alarm 4 Threshold UINT 10 fac def range 1 gt 65535 11 Get Set Alarm 4 On Delay Time USINT 0 fac def range 0 gt 250 12 Get Set Al
7. Under setting to determine the RPM trip point for exiting the Alarmed state Over Underspeed Alarmed trip point Alarm Threshold Overspeed Not Alarmed trip point 1 Hysteresis 100 Alarm Threshold Underspeed Not Alarmed trip point 1 Hysteresis 100 Alarm Threshold Alarm ON delay Sets the time that measured speed must be continuously at alarm levels before the function enters the Alarmed state This setting is useful for avoiding nuisance alarms resulting from transient speed excursions into alarm levels Alarm ON minimum time Sets the minimum time a function stays Alarmed once it has entered the Alarmed state 3 Setup 3 1 Mechanical installation The SpeedTalker DN XP may be mounted on rigid conduit or with the mounting bracket assembly provided The gap A between the sensing head and the Pulser Disk Wrap must be 1 16 to 1 4 inch The center line of the magnets B must allign with the center of the sensing head as the Pulser Disk Wrap rotates After mounting remove the round cover and pull network cable through the conduit port into the enclosure With Pulser Wrap Target 3 2 _ Wiring power up and getting on line 1 After mounting and pulling DeviceNet cable into the enclosure remove the connector plug from its socket and connect the color coded DeviceNet cable wires to the corresponding connector plug terminals Can Blue Sheild Can White V Black V Red Module Status Network Status
8. arm 4 On Minimum Time USINT 0 fac def range 0 gt 250 13 Get Set Threshold Hysteresis USINT 10 fac def range 0 gt 250 Alarm 4 1 Overspeed Underspeed 0x00 fac def E Getaet Select BYTE bit encoding o 0 UNDER 15 Get Set Alarm 4 1 On Off Settings BYTE ii ee Meee i 16 Get Alarm 4 1 Status Pere aa ue ee mice Application Object Speed Alarm attribute user units Speed settings measurements are in RPM Time settings are in seconds Hysteresis settings are in Application Object Speed Alarm attribute encoding User units resolution for all integer type UINT USINT attributes except PPR is 0 1 e g integer change of 1 equals 0 1 change in RPM seconds or User units resolution for PPR attribute is 1 integer change of 1 equals PPR change of 1 Bit assignment for BYTE type attributes Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Alarm 4 Alarm 3 Alarm 2 Alarm 1 12 4 2 T O Data Format 4 2 1 I O Assembly Instances 1 Input Input data 4 2 2 Format of I O Assembly Data Speed Value Low 1 Speed Value High 2 0 0 0 0 Alarm4 Alarm3 Alarm2 Alarm1 4 2 3 I O Assembly Data Attribute Mapping Speed Value Speed 100 1 Meas Speed 3 UINT Alarm Status Alarm 101 Status 16 BYTE Notes Speed Value resolution is 0 1 UINT change of 1 equals 0 1 change i
9. ccess N Data Val ID Rule cae Type reid 1 Get State USINT 0x00 reset 2 Get instance _type USINT 0x01 I O 3 Get transportClass_trigger BYTE 0x83 4 Get produced connection id UINT slave MAC ID dependent 5 Get consumed connection id UINT slave MAC ID dependent 6 Get initial comm characteristics BYTE 0x01 prod grp 1 cons grp 2 7 Get produced connection _size UINT 3 8 Get consumed connection size UINT 0 9 Get Set expected _packet_rate UINT must be set 12 Get watchdog timeout action USINT 0 default Timed Out state 13 Get produced conn path length UINT 6 14 Get produced connection path EPATH 20 04 24 65 30 03 15 Get consumed_conn path length UINT 6 16 Get consumed connection path EPATH 20 64 24 01 30 04 17 Get Set production inhibit time UINT 0 mS 10 COS I O Connection Object Class ID 5 Instance 4 1 Get State USINT 0x00 reset 2 Get instance_type USINT 0x01 I O 3 Get transportClass_trigger BYTE 0x12 or 0x10 per ack setting 4 Get produced _connection_id UINT slave MAC ID dependent 5 Get consumed_connection_id UINT slave MAC ID dependent 6 Get initial comm_characteristics BYTE 0x01 or OxOF per ack setting T Get produced_connection_size UINT 1 8 Get consumed_connection_size UINT 0 9 Get Set expected packet rate UINT must be set 12 Get watchdog timeout action USINT 0 default Timed Out state 13
10. following three configuration parameters apply to all four alarm functions Alarm 4 1 ON OFF The low four bits of this parameter selectively turn the alarm functions ON OFF Alarm 4 1 Over Under The low four bits of this parameter set alarm overspeed underspeed functionality for the alarm functions When set for overspeed a function becomes alarmed when measured speed is greater than the Overspeed Alarmed trip point and becomes not alarmed when it is ess than the Not Alarmed trip point When set for underspeed a function becomes alarmed when measured speed is ess than the Underspeed Alarmed trip point and becomes not alarmed when it is greater than the Not Alarmed trip point Alarm threshold hysteresis Works with each function s Alarm Threshold and Over Under setting to determine the RPM trip point for exiting the Alarmed state It has no effect on the RPM trip point for entering the Alarmed state Over Underspeed Alarmed trip point Alarm Threshold Overspeed Not Alarmed trip point 1 Hysteresis 100 Alarm Threshold Underspeed Not Alarmed trip point 1 Hysteresis 100 Alarm Threshold Example for Hysteresis 1 Alarm Threshold 100 0 RPM Overspeed Alarmed trip point 100 RPM Not Alarmed trip point 99 0 RPM Each alarm function has the following configuration parameters Alarm threshold Sets the RPM trip point for entering the Alarmed state Also works with the Alarm threshold hysteresis and the function s Over
11. lll ELECTRO SENSORS XN SpeedTalker DN XP DeviceNet Shaft Speed Sensor with Alarms USER S MANUAL oDvA gt DeviceNet 6111 Blue Circle Drive Free Catalog and Application Assistance Minnetonka MN 55343 MER 1 800 328 6170 Phone 952 930 0100 ELECTRO SENSORS Visit Us Online Fax 952 930 0130 www electro sensors com ISO 9001 2000 Certified Superiores je cime T Scohs 990 002300 Revision B Organization 1 Overview 2 Operation 2 1 2 2 2 3 J Setup 3 1 3 2 3 3 3 4 3 5 3 6 Indicator LEDs Speed measurement Alarm Functions Mechanical installation Wiring power up getting on line Set MAC ID Baud Rate Configure parameters Configure scanner Interpreting I O data 4 Device Profile 4 1 4 2 4 3 Object model 4 1 1 Objects present 4 1 2 Object interfaces 4 1 3 Objects that affect behavior 4 1 4 Object instance attributes Identity Object Message Router Object DeviceNet Object Assembly Object Explicit Messaging Connection Object Poll I O Connection Object COS I O Connection Object Speed application Object Alarm application Object IVO Data Format 4 2 1 I O Assembly instances 4 2 2 Format of I O Assembly data 4 2 3 T O Assembly data attribute mapping Device Configuration 4 3 1 Config param listing EDS effect on behavior 4 3 2 Configuration parameter mapping EDS 4 3 3 Configuration parameter groups EDS 5 Specifications page BR w NN AAA Oo eo o0 O
12. med state 15 Alarm 4 ON min time Minimum time Alarm 4 stays alarmed 16 Alarm threshold hysteresis Sets hysteresis applies to all Alarm thresholds 17 Alarm 4 1 OVER UNDER bits 3 0 select Alarm 4 1 functions 1 Overspeed 0 Under 18 Alarm 4 1 ON OFF bits 3 0 turn Alarm 4 1 functions on off 1 ON 0 OFF 19 Alarm 4 1 status read only not write able no effect on behavior 4 3 2 Configuration Parameter Mapping EDS Class Inst Attrib quae nae Name Number Number Number patty pe 1 Target pulses rev Speed 100 1 1 UINT 2 Minimum measurable speed Speed 100 1 2 UINT 3 Measured speed read only Speed 100 1 3 UINT 4 Alarm 1 threshold Alarm 101 l 1 UINT 5 Alarm ON delay Alarm 101 1 2 USINT 6 Alarm 1 ON min time Alarm 101 l 3 USINT 7 Alarm 2 threshold Alarm 101 l 4 UINT 8 Alarm 2 ON delay Alarm 101 1 5 USINT 9 Alarm 2 ON min time Alarm 101 l 6 USINT 10 Alarm 3 threshold Alarm 101 1 7 UINT 11 Alarm 3 ON delay Alarm 101 1 8 USINT 12 Alarm 3 ON min time Alarm 101 1 9 USINT 13 Alarm 4 threshold Alarm 101 l 10 UINT 14 Alarm 4 ON delay Alarm 101 1 11 USINT 15 Alarm 4 ON min time Alarm 101 l 12 USINT 16 Alarm threshold hysteresis Alarm 101 1 13 USINT 17 Alarm 4 1 Over Under Alarm 101 l 14 BYTE 18 Alarm 4 1 ON OFF Alarm 101 1 15 BYTE 19 Alarm 4 1 status read only Alarm 101 l 16 BYTE 14 4 3 3 Configuration Parameter G
13. n RPM T O Assembly Data class inst attr 4 101 3 is produced by the Poll connection Alarm Status class inst attr 101 1 16 is produced by the COS connection 13 4 3 Device Configuration Configurable parameters and definition of public interface 4 3 1 Configuration parameter listing EDS and effect on behavior Number Name Effect on behavior 1 Target pulses rev Sets target pulses per revolution for correct RPM reading 2 Minimum meas speed Sets the actual speed below which the measured speed is 0 3 Measured speed read only not write able no effect on behavior 4 Alarm 1 threshold Sets speed levels for Alarm1 Overspeed Underspeed functions 5 Alarm ON delay Time that meas speed must be at alarm level for alarmed state 6 Alarm 1 ON min time Minimum time Alarm 1 stays alarmed 7 Alarm 2 threshold Sets speed levels for Alarm2 Overspeed Underspeed functions 8 Alarm 2 ON delay Time that meas speed must be at alarm level for alarmed state 9 Alarm 2 ON min time Minimum time Alarm 2 stays alarmed 10 Alarm 3 threshold Sets speed levels for Alarm3 Overspeed Underspeed functions 11 Alarm 3 ON delay Time that meas speed must be at alarm level for alarmed state 12 Alarm 3 ON min time Minimum time Alarm 3 stays alarmed 13 Alarm 4 threshold Sets speed levels for Alarm4 Overspeed Underspeed functions 14 Alarm 4 ON delay Time that meas speed must be at alarm level for alar
14. rnating magnetic pulses from a shaft mounted rotating Pulser Disk or Pulser Wrap and converts the pulse frequency into measured speed RPM units The RPM value is given in the Measured Speed attribute of the Speed object and is also part of the Assembly object s Data attribute Poll I O connection See the Device Profile for details The Measured Speed is governed by two configuration parameters Target Pulses Rev PPR Set this to the pulses per revolution of the Pulser Disk Wrap used Note that the Target PPR is one half the number of Pulser Disk Wrap magnets Minimum measurable speed Sets the minimum shaft speed RPM below which the measured RPM will be zero This is particularly useful in slower speed applications to reduce the time taken to detect zero RPM 2 3 Alarm functions Four configurable alarm functions Alarm 4 1 are provided for detecting underspeed or overspeed conditions Each may be used individually or in any combination with the others All have identical capabilities and each works independently of the others The states Alarmed Not Alarmed of the four alarm functions are given in the low four bits of the Alarm Status attribute of the Alarm object and is part of the Assembly object s Data attribute Poll I O connection Alarm Status is also available over the COS I O connection for applications requiring sensor initiated underspeed and or overspeed notification See the Device Profile for details The
15. roups EDS Group Group Parameter Parameter Number Name Number Name 1 Target pulses rev 1 Speed Configuration 2 Minimum measurable speed 3 Measured speed read only 2 Alarm Configuration 4 Alarm 1 threshold 5 Alarm 1 ON delay 6 Alarm 1 ON min time 7 Alarm 2 threshold 8 Alarm 2 ON delay 9 Alarm 2 ON min time 10 Alarm 3 threshold 11 Alarm 3 ON delay 12 Alarm 3 ON min time 13 Alarm 4 threshold 14 Alarm 4 ON delay 15 Alarm 4 ON min time 16 Alarm threshold hysteresis 17 Alarm 4 1 Over Under 18 Alarm 4 1 ON OFF 19 Alarm 4 1 status read only 3 Monitor 3 Measured speed read only 19 Alarm 4 1 status read only Note The configuration parameters are defined in the Electronic Data Sheet EDS only The SpeedTalker DN XP does not contain Parameter Objects 15 5 Specifications Measurable shaft speed range Pulse frequency range Measurement accuracy over temp Measurement setting resolution Pulser Disk Wrap pulses revolution Airgap sensing head to Disk Wrap Operating Power network supplied DeviceNet implementation Operating Temperature Enclosure hazardous locations ratings Weight with bracket Dimensions with bracket 0 0 to 6 553 5 RPM 0 0112 to 31 250 Hz 0 02 max error frequency 0 1 RPM 1 to 256 PPR 1 16 to 1 4 inch 2 to 6 mm 11Vdc 60mA to 25Vdc 40 mA Node type Group 2 Only slave Connections Poll
16. sents 0 0 RPM Maximum value OxFFFF represents 6 553 5 RPM Source Speed Object s Measured Speed attribute class inst attr 100 1 3 2 Alarm Status Data type 8 bit boolean BYTE Bit assignment BitO Alarm 1 status Bit 1 Alarm 2 status Bit 2 Alarm 3 status Bit3 Alarm 4 status Bit4 0 unused Bit5 0 unused Bit6 0 unused Bit 7 0 unused Bit encoding 0 Not Alarmed 1 Alarmed Source Alarm Object s Alarm Status attribute class inst attr 101 1 16 4 Device Profile 4 1 Object model Identity Object Alarm Object application Speed Object application Assembly Object input Message Router DeviceNet Object Explicit Message Connection Class 4 1 1 Objects present generic device profile Object Class ID code Optional required Instances Identity 1 Required 1 Message Router 2 Required 1 DeviceNet 3 Required 1 Assembly 4 Required 1 Connection 5 Required 3 Exp Mes Poll I O COS I O Speed application 100 gt 1 app obj req d 1 Alarm application 101 gt 1 app obj req d 1 4 1 2 Object Interfaces Object Interface Identity Message Router Message Router Explicit Messaging Connection Instance DeviceNet Message Router Assembly Poll I O Connection or Message Router Connection s Message Router Speed application Assembly or Message Router Alarm application
17. t BOI BOOL 0 fac def OFF 4 Get Set Bus Off Counter USINT 0 reset val Allocation Info STRUCT of 5 Get Allocation Choice BYTE alloc byte Master s MAC ID USINT master MAC ID dependent Assembly Object Class ID 4 Instance 101 Attrib ID Access Rule Name Data Type Value Speed low 3 Get Data Array of bytes Speed high Alarm4 1 Explicit Messaging Connection Object Class ID 5 Instance 1 Attribute Access Nae Data Value ID Rule Type l Get State USINT 0x00 reset 2 Get instance _type USINT 0x00 explicit 3 Get transportClass_trigger BYTE 0x83 4 Get produced _connection_id UINT slave MAC ID dependent 5 Get consumed connection id UINT slave MAC ID dependent 6 Get initial comm characteristics BYTE 0x21 prod grp 2 cons grp 2 7 Get produced_connection_size UINT 37 8 Get consumed_connection_size UINT 37 9 Get Set expected packet rate UINT 2500 default in mS 12 Get watchdog timeout_action USINT 1 default auto delete 13 Get produced conn path length UINT 0 default 14 Get produced_connection_path EPATH Empty 15 Get consumed_conn_path length UINT 0 default 16 Get consumed connection path EPATH Empty 17 Get production inhibit time UINT 0 mS Poll I O Connection Object Class ID 5 Instance 2 Attribute A
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