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Brooks SLA5800 Series, Supplemental Manual

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Brooks SLA5800 Series Supplemental Manual Download Page 117

Installation and Operation Manual

 

X-DPT-DeviceNet-SLA5800-SLAMf-Series-RevB-PC-eng 
Part Number: 541B200AAG 
March, 2015 

 

103 

Section 8 - Glossary 

Brooks DeviceNet PCs

Scanning  

A technique of exchanging data with devices on a network whereby the 
Master device (scanner) polls each device on a network sequentially, 
continuing through the list of all devices connected to the network before 
starting the process again.  

 

 

Summary of Contents for SLA5800 Series

Page 1: ...Installation and Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 Supplemental Manual for Brooks DeviceNet PCs For SLA5800 and SLAMf Series...

Page 2: ...Installation and Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 2 Brooks DeviceNet PCs...

Page 3: ...the DeviceNet PCs Should you require any additional information concerning the DeviceNet PCs please feel free to contact your local Brooks Sales and Service Office see back cover for contact informat...

Page 4: ...Installation and Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 iv Brooks DeviceNet PCs THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 5: ...umb to the Device 9 3 4 Step 4 Connect Device to the Network 9 3 4 1 Interface Connector 9 3 5 Step 5 Apply Power to the Network 10 3 6 Step 6 LED Verification 10 3 7 Step 7 Begin Scanning the Network...

Page 6: ...1 1 1 Note Device Type 32 5 1 1 2 Note Revision 32 5 1 1 3 Note Status 32 5 1 1 4 Note Serial Number 33 5 1 2 Services 33 5 1 2 1 Service Details 34 5 1 2 1 1 Reset 34 5 2 Message Router Object 0x2 3...

Page 7: ...Common Exception Detail 57 5 6 1 5 Note Exception Detail Alarm Device Exception Detail 57 5 6 1 6 Note Exception Detail Alarm Manufacturer Exception Detail 57 5 6 1 7 Note Exception Detail Warning Co...

Page 8: ...er Object 0x33 73 5 9 1 Attributes 73 5 9 1 1 Note Data Type 75 5 9 1 2 Note Data Units 76 5 9 1 3 Note Status 76 5 9 1 4 Note Alarms 76 5 9 1 5 Note Warnings 77 5 9 1 6 Note PID Gains 77 5 9 2 Servic...

Page 9: ...6 Table 5 1 Accessible Classes 30 Table 5 2 Identity Object Instance 0 Attributes 31 Table 5 3 Identity Object Instance 1 Attributes 31 Table 5 3 Identity Object Instance 1 Attributes continued 32 Tab...

Page 10: ...r Instance 1 Attributes continued 54 Table 5 45 S Device Supervisor Instance 1 Attributes continued 55 Table 5 46 Device Status 56 Table 5 47 Exception Status 57 Table 5 48 Alarm Common Exception Deta...

Page 11: ...e 7 4 Input Assembly 2 82 Table 7 5 Input Assembly 3 82 Table 7 6 Input Assembly 4 83 Table 7 7 Input Assembly 5 83 Table 7 8 Input Assembly 6 84 Table 7 9 Output Assembly 7 84 Table 7 10 Output Assem...

Page 12: ...B PC eng Part Number 541B200AAG March 2015 xii Contents Brooks DeviceNet PCs Figures Figure 3 1 Baud Rate Switch 6 Figure 3 2 MAC ID Switches 6 Figure 3 3 Interface Connector 10 Figure 3 4 View Showin...

Page 13: ...Installation and Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 xiii Contents Brooks DeviceNet PCs THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 14: ......

Page 15: ...stems and PC based solutions Digital communications from these varied automation systems and the devices they measure and control are a very effective means of not only accomplishing more effective an...

Page 16: ...nstallation and Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 2 Section 1 Introduction Brooks DeviceNet PCs THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 17: ...not intended to be a replacement to the ODVA Open DeviceNet Vendors Association specification which is still the authoritative definition and description of DeviceNet communications It is recommended...

Page 18: ...oks website www BrooksInstrument com in Adobe Acrobat PDF format A glossary is provided for reference in Section 8 Glossary to aid in reviewing and or to define any unfamiliar terms 2 3 1 Numbers Nume...

Page 19: ...ith Poll I O scanning capability generally this is the most common application for a DeviceNet network 3 1 Step 1 Set Baud Rate and MAC ID Two sets of switches are provided for setting the communicati...

Page 20: ...network The possible range of addresses is 00 to 63 The switch labeled MSD is used to set the most significant digit of the address 00 10 20 30 etc all the way up to 60 If MSD is set in the range labe...

Page 21: ...t to owners of this type of device and the factory configured default values For more information on all the supported attributes in the device see Section 5 Detail Configuration NOTE If you ordered y...

Page 22: ...Full Scale A 16 bit signed integer 32768 to 32767 to represent the setpoint value in data units of counts 1 The numeric range definitions for Setpoint are Table 3 4 Setpoint Counts Range 0 0 24576 245...

Page 23: ...shipped with the device 3 4 Step 4 Connect Device to the Network Connect the device to the network by attaching the network cable to the DeviceNet M12 connector on top of the device If power is alread...

Page 24: ...etwork A DeviceNet network is powered by a nominal 24 VDC supply Ensure that your network is properly powered per the ODVA specifications Reference DeviceNet Specification Volume 1 Appendix F Errata 5...

Page 25: ...o the Troubleshooting section The NET LED Network Status will remain off until another node is connected to the network and completes a Duplicate MAC ID check This implies that under normal operating...

Page 26: ...tively scanning the network consult Appendix D for LED flash codes or go to the Troubleshooting section 3 8 Step 7 Normal Operation During normal operation the device will change states between either...

Page 27: ...e and or setpoint as real numbers in engineering units etc This section covers the more common attributes that are configured to meet the unique needs of applications The terms attribute and parameter...

Page 28: ...d as a 16 bit signed integer Setpoint Data Type Pressure Control Data Type 0x33 1 3 0xC3 Setpoint will be a 16 bit signed integer Sensor Data Units Pressure Sensor Data Units 0x31 1 4 0x1001 See Count...

Page 29: ...etwork INTO the device or can also be viewed as the data OUTPUT from the Master TO the device A selection of pre defined Assemblies is listed in Appendix A Once the desired Assemblies have been config...

Page 30: ...s configured to REAL and Assembly object Instance 1 is used to retrieve the Pressure data The size of data type REAL is 4 bytes and therefore Pressure will be reported as 4 bytes but Assembly Instance...

Page 31: ...nits section below to change the Data Type also For example if Pressure and Setpoint are configured to represent Data Units Percent then Data Type INT would limit the values to whole numbers from 0 to...

Page 32: ...ter EPATH Applicable Units Table Out of Box Default Pressure Sensor Data Units 0x31 1 4 Appendix C Pressure Data Units Table Counts Valve Data Units 0x32 1 4 Appendix C Actuator Data Units Table Count...

Page 33: ...tage Controller Object if supported 4 1 5 1 The State Machine and Safe Mode All products in the SLA5800 SLAMf Series product line employ an internal State Machine to govern the operation of the device...

Page 34: ...1 Open 2 Hold 3 Safe State 4 1 5 3 Pressure Sensor Safe Mode Attribute Safe State in S Analog Sensor Object 0x31 1 25 or EDS Parameter Group Pressure Sensor Table 4 3 Safe Value Value State 0 Zero def...

Page 35: ...ues The following table outlines valid safe states for the Pressure Sensor Table 4 5 Pressure Sensor Safe State Values Value State Description 0 Zero default The sensor value will be zero 1 Full Scale...

Page 36: ...states for the valve This table applies for normally closed and normally open valves Table 4 7 Valve Safe State Values Value State Description 0 Closed The valve will be driven closed and the valve po...

Page 37: ...ed with Setpoint 0x33 1 4 Pressure Control Constant Time Ramp Rate 0 to 86400000 msec Sets the time the controller will take to move from the current position to the new setpoint position 0x33 1 19 Pr...

Page 38: ...Info Parameters Parameter Values Description EPATH Device Type PC The SEMI Standard specified name which identifies the Device Model used by this device 0x30 1 3 SEMI Standard Rev Level E54 0997 The r...

Page 39: ...t Time Ramp Rate 0 to 86400000 msec See Pressure Control Group 0x33 1 19 4 1 14 PID Control Group 2 These parameters are repeated for convenience from the Pressure Control Group above Table 4 13 PID C...

Page 40: ...reported via the S Device Supervisors Status 11 and Exception Detail Warnings 14 0x31 1 9 Act Alarm On True 1 or False 0 Enables the reporting of alarms associated with the actuator via the S Analog A...

Page 41: ...stallation and Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 27 Section 4 Configuration Brooks DeviceNet PCs THIS PAGE WAS INTENTIONALLY LEFT BLAN...

Page 42: ......

Page 43: ...the DeviceNet specification and therefore does not require much custom configuration If the user of this device would like to do custom configuration in this category it is strongly recommended that...

Page 44: ...and higher are referred to as Instance Level attributes and services This document will refer to all Levels by their instance number to avoid possible confusion The following details the meaning of th...

Page 45: ...e Identity object class definition upon which the implementation is based If updates require an increase in this value then the value of this attribute increases by 1 Range 1 65535 Table 5 3 Identity...

Page 46: ...in the Device Profile implemented by this device 5 1 1 2 Note Revision The ODVA specification defines Major Revision as a significant change to the fit form or function of the product Minor Revision...

Page 47: ...strictly a numeric value that is guaranteed to be unique by the manufacturer across all of the manufacturer s DeviceNet products The S Device Supervisor attribute Serial Number is a string value that...

Page 48: ...arameter Name Data Type Required Parameter Value Semantics Type USINT N 0 Emulate as closely as possible cycling power on the item the Identity Object represents This value is the default if this para...

Page 49: ...class is a list of objects that the device supports 5 2 1 Attributes Table 5 9 Message Router Instance 0 Attributes Attrib ID Name Data Type Access Rule NV Description Notes 1 Revision UINT GET NV Re...

Page 50: ...e 1 Services Service Code Service Name Service Description Details 0x0E Get Attribute Single Returns the contents of the specified attribute Appendix E Get Attribute Single 5 2 2 1 Service Details NON...

Page 51: ...allocated first Or if the Explicit Connection has not been allocated it can be allocated in the same request as the I O Connections A Master Slave Connection that is already allocated cannot be alloca...

Page 52: ...MAC ID below 2 Baud Rate USINT Cond NV The communication data rate See Note Baud Rate below 3 BOI BOOL Set V Bus Off Interrupt See Note BOI below 4 Bus Off Counter USINT Set V Number of times CAN went...

Page 53: ...ues for this attribute is 0 to 63 Setting the MAC ID switches on top of the device can configure the node address of this device Reading this attribute will return the node address as configured by th...

Page 54: ...ake affect If the device cannot determine what its Baud Rate should be the device defaults to 500K NOTE If the Baud Rate switch is not in the range labeled P the Set Attribute Single service will retu...

Page 55: ...bute Appendix E Get Attribute Single 0x10 Set Attribute Single Sets the contents of the specified attribute Appendix E Set Attribute Single 0x4B Allocate Master Slave Connection Requests the instantia...

Page 56: ...t of the Explicit Message body to be used between the Client Master and the slave device This value can be ignored by the Client 5 3 4 2 Release Master Slave Connection Table 5 23 Release Service Argu...

Page 57: ...s generally assigned as the endpoint of an I O Connection object assigned via the Path attributes in the Connection Object In this way multiple pieces of data can be moved to and from the device with...

Page 58: ...tribute this member points to 3 Data Buffer ARRAY of BYTE Set The data buffer to sink or source the member s data The size of this attribute can be determined by adding together the Member Data Descri...

Page 59: ...S Connection Request service in the DeviceNet Object Configuration of the Connection Object attributes for the requested connection is done automatically in the device and generally need no further m...

Page 60: ...fault 3 Established State 2 Instance Type USINT Get Indicates type of Connection Default 0 Explicit Connection 3 Transport Class Trigger USINT Set 1 Defines behavior of Connection Placed in CAN Identi...

Page 61: ...ication object data to be produced by this Connection Default Empty 15 Consume Connection Path Length UINT Get Number of bytes in the Consume Connection Path attribute Default 0 16 Consume Connection...

Page 62: ...7 Produced Connection Size UINT Set 1 Maximum number of bytes transmitted across this Connection Defined by the size of the Application Data object pointed to by Produce Connection Path attribute 8 Co...

Page 63: ...scription 0 Non Existent The Connection has not yet been instantiated 1 Configuring The Connection has been instantiated but not properly configured Upon completion of configuration the Apply service...

Page 64: ...ceNet PCs 5 5 2 4 Note Transport Class Trigger Table 5 34 Bit Descriptions Bit 7 6 5 4 3 2 1 0 Description Direction Production Trigger Transport Class Table 5 35 Direction Value Description 0 Client...

Page 65: ...roduce Across Message Group 3 Table 5 40 Initial Consume Characteristics Value Description 0 Consume Across Message Group 1 1 Consume Across Message Group 2 Destination 2 Consume Across Message Group...

Page 66: ...s Table 5 42 Connection Object Instance 0 Services Service Code Service Name Service Description Details NO INSTANCE 0 SERVICES ARE SUPPORTED Table 5 43 Connection Object Instance 1 Services Service C...

Page 67: ...which the implementation is based If updates require an increase in this value then the value of this attribute increases by 1 Range 1 65535 Table 5 45 S Device Supervisor Instance 1 Attributes Attrib...

Page 68: ...t operational state of the state Note Device Status below 12 Exception Status BYTE Get V Summary status of the current warning and alarm status in the device Note Exception Status below 13 Exception D...

Page 69: ...Exception Detail STRUCT of Device detail bytes defined for PC PM device types See Note Exception Detail Warning Device Exception Detail below Size USINT Detail ARRAY of Detail n BYTE Manufacturer Exc...

Page 70: ...ified to begin normal monitoring and control operations 2 Idle Y The device is ready for normal monitoring and control operations 3 Self Test Exception Y The device has detected an exceptional conditi...

Page 71: ...ption Detail See Note Exception Detail Alarm Device Exception Detail See Note Exception Detail Alarm Common Exception Detail 5 6 1 4 Note Exception Detail Alarm Common Exception Detail Table 5 48 Alar...

Page 72: ...Exception Detail Table 5 52 Warning Device Exception Detail Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Detail Size 1 Detail Byte 0 0 0 Valve High Valve Low Pressure Control Pressure High Pressur...

Page 73: ...State Event Matrix or Diagram in Appendix F State Machine For details on Perform Diagnostic Service go to Perform Diagnostics in Service Details section 0x06 Start Moves the device to the Executing St...

Page 74: ...1 65535 Table 5 60 S Analog Sensor Instance 1 Attributes Attrib ID Name Data Type Access Rule NV Description Notes 3 Data Type USINT Cond NV Defines the Data Type of Pressure 6 and other attributes in...

Page 75: ...te Alarms below default Minimum value for its data type 20 Alarm Settling Time UINT Set NV Determines the time that the Pressure 6 value must exceed the Trip Point before the exception condition is ge...

Page 76: ...the attribute Data Type 3 to define their data type and the attribute is the end point of an active I O connection then the access rule for the attribute Data Type 3 becomes Get and thus cannot be se...

Page 77: ...of this attribute Table 5 62 Full Scale Data Units Full Scale Definition Counts Default 24576 for Full Scale 10 This allows for an overshoot indication of 133 of the calibrated full scale e g 32767 1...

Page 78: ...essure 6 will continue to update normally as if in the Executing State 5 7 1 6 Note Pressure Application Instance The value of this attribute is limited to the number of Pressure Application instances...

Page 79: ...and corresponding Exception Detail Warning 14 of the S Device Supervisor Object 5 7 2 Services Table 5 64 S Analog Sensor Instance 0 Services Service Code Service Name Service Description Details 0x0E...

Page 80: ...ment will be reported in attribute Full Scale 10 Table 5 67 Set Full Scale Counts Service Response Parameter Name Data Type Required Value Parameter Description NO SUCCESS RESPONSE DATA 5 8 S Analog A...

Page 81: ...gnal used to drive the physical actuator See Note Value below 7 Status BYTE Get V Alarm and Warning status for the S Analog Actuator Object See Note Status below 8 Alarm Enable BOOL Set NV Enables set...

Page 82: ...use the attribute Data Type 3 to define their data type and the attribute is the end point of an active I O connection then the access rule for the attribute Data Type 3 becomes Get and thus cannot be...

Page 83: ...the value of this attribute it is important to understand the following terms Operational Range This is the range that is reported by Value 6 The operational range of the actuator is full range that t...

Page 84: ...5 Note Status The following table defines the bits in this status byte The value of 1 Set and 0 Cleared Table 5 71 Status Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 0 0 0 Low Warning High Warni...

Page 85: ...n the S Device Supervisor Object the actuator alarms are reported via the Exception Status 12 and corresponding Exception Detail Alarm 13 of the S Device Supervisor Object 5 8 1 9 Note Warnings Enable...

Page 86: ...le 5 74 S Analog Actuator Instance 1 Services Service Code Service Name Service Description Details 0x0E Get Attribute Single Returns the contents of the specified attribute Appendix E Get Attribute S...

Page 87: ...plementation is based If updates require an increase in this value then the value of this attribute increases by 1 Range 1 65535 100 Active Instance USINT Set NV Denotes the instance n of the S Single...

Page 88: ...Controller Object See Note Status below 11 Alarm Enable BOOL Set NV Enables setting of the Alarm bit See Note Alarms below 0 disabled default 1 enabled 12 Warning Enable BOOL Set NV Enables setting of...

Page 89: ...subset of additional instance attributes services and behaviors for the Sensor Object 1 PID Source Select 101 Derivative Gain Kd REAL Set NV The gain factor for the derivative term of the PID control...

Page 90: ...cified in the Pressure Units table in Appendix C Data Units This attribute can only be set when the device is not in the Operational State of Executing See Example 1 above in Note Data Type 5 9 1 3 No...

Page 91: ...gs until the control loop can stabilize the process value Pressure on the commanded Setpoint 6 Once the timer expires if a warning condition still exists the warning is reported If warnings are enable...

Page 92: ...79 S Single Stage Controller Instance 1 Services Service Code Service Name Service Description Details 0x0E Get Attribute Single Returns the contents of the specified attribute Appendix E Get Attribu...

Page 93: ...red The MAC ID of the device is the same as the MAC ID of another device on the network The Baud Rate switch setting on the device does not match the network baud rate The device was forced off the b...

Page 94: ...tallation and Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 80 Section 6 Troubleshooting Brooks DeviceNet PCs THIS PAGE WAS INTENTIONALLY LEFT BLA...

Page 95: ...able 7 1 Summary Table of Input Assemblies Instance ID Data Description Size bytes Data Type 1 Pressure 2 INT 2 Status Pressure 3 INT 3 Status Pressure Valve 5 INT 4 Status Pressure Setpoint 5 INT 5 S...

Page 96: ...ype Input Definition of Bytes Description EPATH Byte 0 Pressure 0x31 1 6 Byte 1 Table 7 4 Input Assembly 2 Assembly Instance 2 Data Size 3 bytes Type Input Definition of Bytes Description EPATH Byte 0...

Page 97: ...Instance 4 Data Size 5 bytes Type Input Definition of Bytes Description EPATH Byte 0 Status 0x30 1 12 Byte 1 Pressure 0x31 1 6 Byte 2 Byte 3 Setpoint 0x33 1 6 Byte 4 Table 7 7 Input Assembly 5 Assembl...

Page 98: ...0 Status 0x30 1 12 Byte 1 Pressure 0x31 1 6 Byte 2 Byte 3 Setpoint 0x33 1 6 Byte 4 Byte 5 Actuator Override 0x32 1 5 Byte 6 Valve 0x32 1 6 Byte 7 Table 7 9 Output Assembly 7 Assembly Instance 7 Data...

Page 99: ...t PCs Table 7 11 Input Assembly 13 Assembly Instance 13 Data Size 4 bytes Type Input Definition of Bytes Description EPATH Byte 0 Pressure 0x31 1 6 Byte 1 Byte 2 Byte 3 Table 7 12 Input Assembly 14 As...

Page 100: ...ata Size 9 bytes Type Input Definition of Bytes Description EPATH Byte 0 Status 0x30 1 12 Byte 1 Pressure 0x31 1 6 Byte 2 Byte 3 Byte 4 Byte 5 Valve 0x32 1 6 Byte 6 Byte 7 Byte 8 Table 7 14 Input Asse...

Page 101: ...Section 7 Appendix Brooks DeviceNet PCs Table 7 15 Input Assembly 17 Assembly Instance 17 Data Size 13 bytes Type Input Definition of Bytes Description EPATH Byte 0 Status 0x30 1 12 Byte 1 Pressure 0...

Page 102: ...14 bytes Type Input Definition of Bytes Description EPATH Byte 0 Status 0x30 1 12 Byte 1 Pressure 0x31 1 6 Byte 2 Byte 3 Byte 4 Byte 5 Setpoint 0x33 1 6 Byte 6 Byte 7 Byte 8 Byte 9 Actuator Override 0...

Page 103: ...ng Part Number 541B0200AAG March 2015 89 Section 7 Appendix Brooks DeviceNet PCs Table 7 18 Output Assembly 20 Assembly Instance 20 Data Size 5 bytes Type Output Definition of Bytes Description EPATH...

Page 104: ...An 8 bit unsigned integer value 0 to 255 unsigned char INT 2 A 16 bit signed integer value 32768 to 32767 short int UINT 2 A 16 bit unsigned integer value 0 to 65535 unsigned short int DINT 4 A 32 bi...

Page 105: ...bar 4871 0x1307 Millibar mbar 4872 0x1308 Torr torr 4865 0x1301 Milli Torr mtorr 4866 0x1302 Atmosphere atm 4875 0x130B Pounds per square inch un referenced or differential pressure psi 4864 0x1300 G...

Page 106: ...t no connection has been made to the device Solid Green A Connection has been established to the device Flashing Red An I O Connection to the device has timed out Solid Red The Baud Rate Switch is set...

Page 107: ...ID of the attribute to be read None Table 7 25 Success Response Data Return Value Data Type Description Attribute Value The Data Type of the Attribute being read Table 7 26 Set Attribute Single Servic...

Page 108: ...Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 94 Section 7 Appendix Brooks DeviceNet PCs 7 6 Appendix F State Figure 7 1 S Device Supervisor State...

Page 109: ...sition to CRITICAL FAULT Transition to CRITICAL FAULT Transition to CRITICAL FAULT Transition to CRITICAL FAULT Ignore Event Reset Request Transition to SELF TESTING Restart SELF TESTING Transition to...

Page 110: ...vice Supervisor State Event Matrix continued EVENT STATE Idle Self Testing Self Test Exception Executing Abort Recoverable Fault Critical Fault Receipt of First Valid I O Data Transition to EXECUTING...

Page 111: ...are found in the S Analog Sensor Object 4 Valve These parameters are associated with configuring the Valve The attributes associated with these parameters are found in the S Analog Actuator Object 5 P...

Page 112: ...Installation and Operation Manual X DPT DeviceNet SLA5800 SLAMf Series RevB PC eng Part Number 541B200AAG March 2015 98 Section 7 Appendix Brooks DeviceNet PCs THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 113: ...ta through the I O type Connection is to assign the Produce and Consume EPATH attributes of the Connection to point to an Assembly which in turn contains multiple EPATH s Attribute A Parameter or Data...

Page 114: ...rmatted text description for a device that describes the I O characteristics and configurable parameters that are accessible via the DeviceNet network EDS files can be read by configuration software u...

Page 115: ...ce of a Class is unique in describing the behavior for a particular kind of object Each instance of the class contains the same set of attributes defined by the class The uniqueness of the instance is...

Page 116: ...r device sending a setpoint to one or more pressure controllers Slaves and each controller would respond with pressure data M S Polled I O Connection The M S Polled I O Connection establishes a data e...

Page 117: ...AG March 2015 103 Section 8 Glossary Brooks DeviceNet PCs Scanning A technique of exchanging data with devices on a network whereby the Master device scanner polls each device on a network sequentiall...

Page 118: ...ND WORLDWIDE SUPPORT Brooks Instrument provides sales and service facilities around the world ensuring quick delivery from local stock timely repairs and local based sales and service facilities Our d...

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