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1. Instance ID Description Total Size Output 102 Output words 6 bytes Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Output High Byte Channel 0 Output Low Byte Channel 0 Output 6 bytes High Byte Channel 1 Output Low Byte Channel 1 Output 0x00 to 0x05 High Byte Channel 1 Unlatch Alarms Low Byte Channel 0 Unlatch Alarms Unlatch Alarm Bits The unlatching is performed when the unlatch bit is set 1 and the alarm condition no longer exists If the alarm condition persists then the unlatch bit has no effect It is up to you to keep the unlatch bit set until you get verification from the appropriate channel status word that the alarm status bit has cleared 0 It is then up to you to reset 0 the unlatch bit The module will not latch an alarm condition if a transition from no alarm condition to alarm condition occurs and the unlatch bit is set 1 Word Bit 15 14 13 12 11 10 9 8 7 61 5 3 2 1 0 Channel Alarm Unlatch 0 0 0 0 0 UOC1 UHI ULI 101010 0 UOCO UHO ULO Bit 0 ULO Unlatch Low Clamp Alarm Channel 0 Bit 1 UHO Unlatch High Clamp Alarm Channel 0 Bit 2 UOCO Unlatch Open Circuit Alarm Channel 0 Bits 3 7 Reserved Set to 0 Bit 8 ULI Bit9 UHI Bit 10 UOCI Unlatch Low Clamp Alarm Channel 1 Unlatch High Clamp Alarm Channel 1 Unlatch Open Circuit Alarm Channel 1 Bits 11 153 7 Reserved Set to
2. Field Value Definition Message Type CIP Generic Service Code 0x52 Resume HART Class Name 0x035D HART Object Instance 0 All Channels All channels resume I to n Single Channel n 1 or a single channel Object Attribute None leave this field blank Request Size 0 No Request Data Reply Size 2 Number of Data bytes returned User s Manual Pub 0300272 01 Rev A 0 4 28 Chapter 4 OE2CIH and HART Request Data Resume Normal HART acquisitions Request packet structure Request Size 0 Offset Field Value Definition 0 No Request Data Reply Data Resume Normal HART acquisitions Reply packet structure Reply Size 2 bytes Offset Field Value Definition 0 Status 1 byte 00 SUCCESS 35 DR DEAD 1 Pad 0 Table 4 21 Get Channel s Device Status Service Code 0x62 Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0x62 Get Device Status Class Name 0x035D HART Object Instance 0 All Channels All channels at once I to n Single Channel n 1 or a single channel Object Attribute None leave this field blank Request Size 0 No Request Data Reply Size 12 Single Channels Device Status Number of Data 12 n All Channels Device Status bytes returned Request Data Get Single Channel Device Request packet structure Request Size 0 Offset Field Va
3. temperature This product is intended to be mounted to a well grounded mounting surface such as a metal panel Additional grounding connections from the module s mounting tabs or DIN rail if used are not required unless the mounting surface cannot be grounded Under normal conditions the drain wire shield should be connected to the metal mounting panel earth ground Keep shield connection to earth ground as short as possible Ground the shield drain wire at one end only The typical location is as follows For grounded thermocouples or millivolt sensors this is at the sensor end For insulated ungrounded thermocouples this is at the module end Contact your sensor manufacturer for additional details Refer to Industrial Automation Wiring and Grounding Guidelines Allen Bradley publication 1770 4 1 for additional information User s Manual Pub 0300272 01 Rev A 0 Chapter 2 Installation and Wiring 2 9 Noise Prevention e Route field wiring away from any other wiring and as far as possible from sources of electrical noise such as motors transformers contactors and AC devices As a general rule allow at least 15 2 cm 6 in of separation for every 120 V of power e Routing field wiring in a grounded conduit can reduce electrical noise e If field wiring must cross AC or power cables ensure that they cross at right angles e If noise persists for a device try grounding the opposite end of the
4. High Range 29646 Low Range 32768 High Low Clamp Values High Low Clamp Values are signed 16 bit integers Values may range from 32767 to 32768 and are based on user scaling see above e The outputs may not exceed these values e The Low Clamp must be less than the High Clamp value e If both values are equal and one is non zero it is considered invalid Clamping values are clipped to each range limit as follows e Oto 20 mA range 0 0 mA 21 0 mA e 4to 20 mA range 3 0 mA 21 0 mA NOTE __ It is expected that the AOP will check this limitation before sending the configuration to the module When the output is set equal to or exceeding one of these values the corresponding High Low Clamp Alarm bit is set Configuration Errors The OE2CIH module ignores invalid configurations and retains its current settings The Module Status LED is set accordingly until a correct configuration is given see LED settings The Module Status word will be set to 3 Status Instance 100 The Status Assembly consists of 4 bytes two for Channel Status two for Module Status If the Alarm Latch bit is set in the configuration the Channel Status bits persists after the alarm condition is cleared To clear the status bit in this condition it is necessary to use the Unlatch Alarm bits in the Output Words see Output Instance below NOTE When configuring this for a Generic Module in RSLogix it is necessary to add 4 byt
5. No patent liability is assumed by Spectrum Controls Inc with respect to the use of any of the information products circuits programming or services referenced herein The information in this owner s guide is subject to change without notice Limited Warranty Spectrum Controls Inc warrants that its products are free from defects in material and workmanship under normal use and service as described in Spectrum Controls Inc literature covering this product for a period of 1 year The obligations of Spectrum Controls Inc under this warranty are limited to replacing or repairing at its option at its factory or facility any product which shall in the applicable period after shipment be returned to the Spectrum Controls Inc facility transportation charges prepaid and which after examination is determined to the satisfaction of Spectrum Controls Inc to be thus defective This warranty shall not apply to any such equipment which shall have been repaired or altered except by Spectrum Controls Inc or which shall have been subject to misuse neglect or accident In no case shall the liability of Spectrum Controls Inc exceed the purchase price The aforementioned provisions do not extend the original warranty period of any product which has either been repaired or replaced by Spectrum Controls Inc User s Manual Pub 0300272 01 Rev A iv Point IOTM 2 Channel Isolated Output Analog HART Module Microsoft and Microsoft Windows a
6. A removable terminal block is supplied with your wiring base assembly To remove the terminal block pull up on the RTB handle This allows the mounting base to be removed and replaced as necessary without removing any of the wiring To reinsert the removable terminal block proceed as follows 1 Insert the end opposite the handle into the base unit This end has a curved section that engages with the wiring base Rotate the terminal block into the wiring base until it locks itself in place 3 Ifan I O module is installed snap the RTB handle into place on the module 2 4 5 Remove a Mounting Base To remove a mounting base you must remove any installed module and the module installed in the base to the right Remove the removable terminal block if wired 1 Unlatch the RTB handle on the I O module Pull on the RTB handle to remove the removable terminal block Press on the module lock on the top of the module Pull on the I O module to remove from the base Repeat steps 1 2 3 and 4 for the module to the right DURA Use a small bladed screwdriver to rotate the orange base locking screw to a vertical position 7 To release the locking mechanism lift straight up to remove 2 4 6 Install a 1734 TOPS Base 1 Position the base vertically above the installed units such as an adapter power supply or existing module 2 Slide the base down allowing the interlocking side pieces to engage the adjacent installed unit 3 Press
7. E Select Module Module dDeseipton 4 1756 DHRIO C 1756 DH Bridge RIO Scanner Allen Bradley A 1756 DHRIO D 1756 DH Bridge RIO Scanner Allen Bradley 1756 DNB 1756 DeviceNet Scanner Allen Bradley 1756 EN2F 1756 10 100 Mbps Ethernet Bridge Fiber Media Allen Bradley 1756 EN2T 1756 10 100 Mbps Ethernet Bridge Twisted Pair Media Allen Bradley 1756 EN2TR 1756 10 100 Mbps Ethernet Bridge 2 Port Twisted Pair Allen Bradley 1756 EN3TR 1756 10 100 Mbps Ethernet Bridge 2 Port Twisted Pair Allen Bradley 1756 ENBF A 1756 10 100 Mbps Ethernet Bridge Fiber Media Allen Bradley 1756 ENBT 1756 10 100 Mbps Ethernet Bridge Twisted Pair Media 1756 ENET A 1756 Ethernet Communication Interface Allen Bradley 1756 ENET B 1756 Ethernet Communication Interface Allen Bradley 1756 EWEB A 1756 10 100 Mbps Ethernet Bridge w Enhanced Web Serv Allen Bradley 1756 RIO 1756 Remote I O RIO Interface Allen Bradley Y 2 Add Favorite By Category By Vendor Favorites User s Manual Pub 0300272 01 Rev A 0 3 4 Chapter 3 Configuring the Module The Select Major Revision dialog appears E Select Module Description 1756 DMB30 1756 583000 Drive Interface 1756 DMD30 1756 5D3000 Drive Interface 1756 DMF30 1756 SF3000 Drive Interface 1756 DNB 1756 EN2F Select Major Revision 1756 EN2T 2 P 1756 ENBF A Select major revision for new 1756 ENBT module being created 1756 ENET A 1756 ENET B Major Revision y 17
8. User s Manual Pub 0300272 01 Rev A 0 Chapter 1 Module Overview 1 3 Ke Slide in Writable Module Locking Label Mechanism Module Wiring Diagram Insertable 1 0 DIN Rail Locking Module Screw orange RTB Removal Mechanical Handle Keying orange Removable Terminal Block RTB Interlocking Side Pieces Mounting Base 44328 Module Locking Mechanism Slide in Writable Label Module Wiring Diagram Insertable DIN Rail Locking 1 0 Module Screw orange Handle Mechanical Keying orange Interlocking D 1734 TOP or Side Pieces 1734 TOPS One piece 44221 Terminal Base with Screw or Spring Clamp User s Manual Pub 0300272 01 Rev A 0 1 4 Chapter 1 Module Overview 1 5 1 LED Indicators The 1734 analog HART module uses several LEDs to show operational status The LEDs for the module consist of four Red Green LEDs representing Module Status Network Status and two Output Connection Status LEDs The status LEDs are defined below Table 1 1 LED Status Indicators Indicator State Description Module Status Off No power applied to device Green Device operating normally Flashing Green Device needs commissioning due to configuration missing incomplete or incorrect Flashing Red Unrecoverable fault may require device replacement Red Recoverable fault Flashing Device is in self test mode Red Green
9. e If Command 9 is being used then the module also sends out Command 2 Read Loop Current after every 10 Command 9 sequences are sent This is because Command 9 does not return the loop current and the module needs to cache this information to return in the CIP message Read all Dynamic Variables and Current and for the Current Fault detection e If Command 3 is used the PV Status SV Status TV Status and FV Status are set to Good 0xC0 if any value is received and Bad 0x00 if no value is received either due to lack of response or truncated response or the value is not a number NaN At the recommendation of the HART Foundation a method to force the module to use Command 3 regardless of HART Revision is also added 4 2 2 Automatically Gathering Additional Device Status Most devices support a HART command that allows additional device status to be read For HART Revision 5 and 6 devices Command 48 is optional but in HART 7 it is required to be supported by the device Command 48 returns up to 25 bytes of status information This group of 25 bytes includes both predefined status bytes and device specific status The module updates its internal data cache of Command 48 data under the following conditions 1 Initial device connection 2 Detection of More Status Available bit change 0 to 1 or 1 to 0 3 Every two minutes if bit remains set The module keeps an internal cache of each channel s Command 48 status data and ma
10. 0x59 0x5A Logix Get HART Device Information 0x5B Logix Pass through Command Request FULL HART 1 QUEUES DEEP 0x5C Logix Pass through Status Query FULL HART 0x5D Flush Logix Queue 0x5E Connects Get HART Device Information 0x5F Connects Pass through Command Request FULL HART 1 QUEUES DEEP 0x60 Connects Pass through Status Query FULL HART 0x61 Flush Connects Queue 0x62 Get Channel s Device Status Instance 0 All 1 2 channel 0 to 1 0x63 HART Message Debugging Reserve for possible debugging feature User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 17 HART Pass through Reason Code definitions The HART Pass through Reason Code is a value that is reported when a Pass through reply message returns the general Status value as DR_DEAD 35 It provides you with a diagnostic code to look up more detail on why the pass through message failed This code is returned in Offset 3 of the reply message for Pass through Init or Query messages whenever the Status value at Offset 0 is set to DR_DEAD 35 Table 4 12 HART Pass through Reason Codes HART Pass through Reason Code Value Definition Notes 0x81 No response from HART device 0x82 Invalid long frame address Only applies to FULL HART format 0x83 Invalid HART message checksum Only applies to FULL HART format 0x84 HART Command not allowed blocked by Only applies to Ladder Pass module through 0
11. 29 SV Status 1 byte 1 byte status from Cmd 9 OR if Rev 5 device 0xC0 Connected and Device provides this value in CMD 3 that is does not truncate 0x00 Not Connected 30 TV Status 1 byte 1 byte status from Cmd 9 OR if Rev 5 device 0xC0 Connected and Device provides this value in CMD 3 that is does not truncate 0x00 Not Connected User s Manual Pub 0300272 01 Rev A 0 4 20 Chapter 4 OE2CIH and HART Request Succeeded Reply Reply Size 36 bytes HART Read Dynamic Variables Reply packet structure Offset Field Value Definition 31 FV Status 1 byte I byte status from Command 9 OR if Rev 5 device 0xCO Connected and Device provides this value in CMD 3 that is does not truncate 0x00 Not Connected 32 35 Loop Current Float 4 bytes Device reported digital loop current value Value from Cmd 3 for Rev 5 devices or Cmd 2 if later than Rev 5 device Table 4 14 Read Additional Device Status Service Code 4C Unconnected Message Request Size 0 HART Read Extended Status Request packet structure Field Value Definition Message Type CIP Generic Service Code 0x4C Read Additional Status Class Name 0x035D HART Object Instance 0 Selects All Channels lton Selects channel n Object Attribute None leave this field blank Request Size 0 No Request Data Reply Size 2 to 448 bytes Nu
12. Yes continuous IEC 1131 2 requirement User s Manual Pub 0300272 01 Rev A 0 A 4 Appendix A Configuration Information Table A 4 General Electrical Specifications Parameter Specification Module location 1734 TBxx Isolation Voltage 50 V continuous Functional Insulation Type channels to backplane and between channels tested at 707 VDC for 1 minute 5 V PointBus current 55 mA External DC power Supply Voltage 24 VDC nominal 10 VDC 28 8 VDC Voltage Range For Power Supply Voltages less than 12 V limit the output load to 400 ohms if using 20 mA output current or limit the output current to 16 mA into the maximum load of 750 ohms Field Supply Power Draw with 20 mA into 750 ohm loads 2 1 VA max 1 85 VA 24 VDC typ Field Supply Current Draw with 20 mA into 750 ohm loads 175 mA 12 VDC max 77 mA 24 VDC typ Power dissipation 1 5 W max worst case power dissipation is with 12 VDC supply 20 mA load currents into 750 ohms 1 25 W typ 24 Vin 20 mA load currents into 750 ohms Thermal dissipation 6 12 BTU hr max 4 27 BTU hr typ at 24 Vin Enclosure Dimensions HxWxD approx 56 x 12 x 77 50 mm 2 21 0 47 x 3 05 in Key switch position Unit will be shipped with the key switch in the 4th position that is an Analog Output Module Enclosure type rating None open style Wire size Determined by installed Termin
13. 0 User s Manual Pub 0300272 01 Rev A 0 4 16 Chapter 4 OE2CIH and HART HART Object CIP HART services will use a subset of the HART Object used in the modules Table 4 10 General CIP Message Format Unconnected Message Header Field Value Definition Message Type CIP Generic Service Code 0xXX Specifies Command Specifies Command Class Name 0x35D HART Object Instance Name 0 or I to n where n lt number of channels Selects channel or that is first channel number 0 instance 1 all 0 All Channels I to 2 Chan 0 to I Object Attribute None leave this field blank Table 4 11 1734sc OE2CIH HART Object Services Summary Service Function 0x4B Read Dynamic Variables 0x4C Read Additional Device Status Instance 0 All 1 to 2 channel 0 to 1 0x4D Ladder Get HART Device Information 0x4E Ladder Pass through Command Request EZ HART 1 QUEUE DEEP 0x4F Ladder Pass through Status Query EZ HART 0x50 Flush Ladder Queue 0x51 Suspend Channel s Normal HART Acquisitions Instance 0 All I to 2 channel 0 to 1 0x52 Resume Channels s Normal HART Acquisitions Instance 0 All 1 to 2 channel 0 to 1 0x53 Set Pass through Service Rate Not Implemented 0x54 Enable Force Command 3 for Hart 67 devices 1734 specific 0x55 Disable Force Command 3 for Hart 67 devices 1734 specific 0x56 Reserve for Future Commands
14. 20xff if not supported 95 FVCode 1 byte CMD 50 Bytes 30xff if not supported 96 PVUnits 1 byte CMD 3 Byte 4 97 SVUnits 1 byte CMD 3 Byte 90 if not present 98 TVUnits 1 byte CMD 3 Byte 140 if not present 99 FVUnits 1 byte CMD 3 Byte 190 if not present 100 TransferFunction 1 byte CMD 15 Byte 1 101 RangeUnits 1 byte CMD 15 Byte 2 102 103 ExpandedDeviceTypeCode 2 bytes CMD 0 Byte 2 if HART Rev earlier ae Bytes 1 2 if HART Rev later than or equal to 7 104 107 HARTPVLowerRange 4 bytes Float CMD 15 Bytes 3 6 108 111 HARTPVUpperRange 4 bytes Float CMD 15 Bytes 7 10 User s Manual Pub 0300272 01 Rev A 0 4 24 Chapter 4 OE2CIH and HART Request Succeeded Reply HART Get Device Information Reply packet structure Reply Size 120 bytes Offset Field Value Definition 112 to Damping Value 4 bytes Float CMD 15 Bytes 11 14 115 116 WriteProtectCode 1 byte CMD 15 Byte 15 117 Pad_2 for alignment 1 byte 118 to PrivateLabelMfg 1 6Bit 2 bytes CMD 0 Byte I if HART Rev earlier 119 than 7 CMD 0 Bytes 19 20 if HART Rev greater than or equal to 7 Table 4 16 Ladder Pass through Init Service Code 0x4E Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0x4E Pass through Init Class Name 0x035D HART Object Instance lton Selects channel n Object Attribute None leave this f
15. 61000 4 4 Signal Ports 3 kV at 5 kHz for 5 minutes Criteria B 2 kV at 5 kHz for 5 minutes Criteria A 2 kV at 5 kHz for 5 minutes Criteria B standard Power Ports 2 kV at 5 kHz for 5 minutes Criteria A 2 kV at 5 kHz for 5 minutes Criteria B standard Surge transient immunity Performance Criteria B TEC 61000 4 5 Signal Ports 2 kV line earth CM at 2 Q on shielded ports Power Ports 2 kV CM 1290 1 kV DM 2Q Conducted RF immunity Performance Criteria A TEC 61000 4 6 10 V RMS with 1 kHz sine wave 80 AM from 150 kHz to 80 MHz on signal and power ports Magnetic field Performance Criteria A IEC 61000 4 8 30 Arms m AC mains voltage dips interruptions and variations IEC 61000 4 11 Follow the 61000 4 11 User s Manual Pub 0300272 01 Rev A 0 Appendix A Configuration Information Table A 2 Safety Tests and Test Limits Safety Tests Industry Standards UL 508 Industrial Control Equipment Seventeenth Edition Dated January 28 1999 with UL Safety revisions through July 11 2005 ANSI UL 508 2005 NRAQ NRAQ7 cUL CSA C22 2 No 142 M1987 Process Control Equipment May 1987 UL Hazardous Locations UL ANSI ISA 12 12 01 2007 Nonincendive Electrical Equipment for Use in Class I Division 2 Hazardous Classified Locations T4 or better cULH CSA C22 2 No 213 M1987 Non incendive Electrical Equipment for use in Class I Division 2 Hazardous
16. DC Diagnostic Output 2 Port 16 Point 24 DC Output 2 Port 1734 Ethernet Adapter Twisted Pair Media 1734 Ethernet Adapter 2 Port Twisted Pair Media 1738 Ethernet Adapter Twisted Pair Media 1738 Ethernet Adapter 2 Port Twisted Pair Media 1756 10 100 Mbps Ethernet Bridge Fiber Media 1756 10 100 Mbps Ethernet Bridge Twisted Pair Media 1756 10 100 Mbps Ethernet Bridge 2 Port Twisted Pair Media 1756 10 100 Mbps Ethernet Bridge 2 Port Twisted Pair Media 1756 10 100 Mbps Ethernet Bridge Fiber Media gt Add Favorite Favorites A Chapter 3 Configuring the Module 3 7 12 The Select Major Revision dialog appears Enter or select Major Revision value and click OK Select Major Hevision Soloct major revisor for new 1734 AENT A mode beng crested nin EE Como Hb 13 Configure the remote Ethernet communication module as follows and then click OK The following New Module dialog appears New Module Type Vendor 1734 AENT JA 1734 Ethemet Adapter Twisted Pai Meda Aler Bradey Local ENET FO A Address Host Name Deserpior VP Addess B Host Name Comm Format Reck Optimizabon Chassis Size 1 A Electronic Keying Compatble Keyng X F Open Module Properties Cancel Heb 14 View or specify the following options Name Enter name of new module Description If needed enter a description for the module Comm Format S
17. IDP10 d p Cell with Indigaitor User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART If the channel is HART enabled to determine if a HART device is present on a given channel the module continuously sends out HART Command 0 Read Unique Identifier which returns the expanded device code type revision levels and device identification number Short frame addressing is used on Command 0 and the polling address is incremented in the following manner 0 1 15 16 63 0 If the module receives a reply to Command 0 it starts its connection sequence to populate its internal cache of device data for that channel and then begins dynamic variable scanning and processing of pass through requests 4 2 1 Auto Scanning of Dynamic HART Variables PV SV TV FV The module continuously sends Command 3 or Command 9 to the HART device connected on a channel Which command is sent is determined by the HART Universal revision number of the HART device If the device has a revision of 6 or greater then Command 9 is used Otherwise for HART revision 5 devices Command 3 is used The advantage of Command 9 is that it contains a Health Status byte for each of the 4 dynamic variables that it returns The dynamic variables and the status bytes are published in the Input tags if a profile is selected that contains both the analog and HART variables This same data is also made available through a CIP unconnected message to the module
18. Locations March 1987 CE Low Voltage IEC 61131 2 Programmable Controllers Part 2 Equipment Requirements and Tests Directive Second Edition 2003 02 Section 11 14 European Union 94 9 EC ATEX Directive compliant with EN 60079 15 2010 Potentially Explosive Atmospheres Protection II 3 G Ex nA HC Ge DEMKO 13 ATEX 1214881U EN 60079 0 2012 General Requirements Zone 2 Table A 3 Performance Requirements Number of Outputs Two Isolated Outputs Configuration Defined by configuration word Output ranges 0 to 20 mA and 4 to 20 mA HART available only on 4 20 range Output load 0 to 750 ohms max 200 to 750 ohms for HART Resolution 16 bits across 21 mA to 320 mA Data format Signed Integer Conversion type R ladder DAC Full scale settling time lt 100 ms to 95 with resistive loads Differential nonlinearity 0 05 full scale Output ripple 0 05 or better full scale 0 to 50 kHz Repeatability HART disabled 0 05 full scale Max inductive load 10 uH current outputs Output impedance gt 10 kohms at 1 kHz gt 1 k at 10 kHz gt 10 megaohms at DC Accuracy Range Temperature Accuracy Full Scale 0 to 21 mA extended 25 C 0 15 FS 0 to 21 mA extended 20 C to 55 C 0 30 FS Long term drift Power on off channel glitch Under 1 V for 2 ms or 2 5V for 400 uS Target 0 5 V spike for less than 5 ms Open and short circuit protection
19. Network Off Device is not online status e Device has not completed dup MAC id test e Device is not powered Check module status indicator Flashing Green Device is online but has no connections in the established state Green Device is online and has connections in the established state Flashing Red One or more I O connections are in timed out state Red Critical link failure failed communication device Device detected error that prevents it communicating on the network Flashing Communication faulted device the device has Red Green detected a network access error and is in communication faulted state Channel status Off Channel not in use module is in CAL mode Solid Green Normal channel scanning inputs Flashing Green Channel receiving HART data Solid Red No power or major channel fault Flashing Red Channel at end of range Flashing Hart device error on HART enabled channel Red Green User s Manual Pub 0300272 01 Rev A 0 Chapter 1 Module Overview 1 5 Section 1 6 System Overview The module communicates to the controller via an Ethernet adapter The module receives 5 and 24 VDC power through the PointBus backplane bus interface 1 6 1 Module Power up At power up the module performs a check of its internal circuits memory and basic functions If no faults are found during power up diagnostics the module status LED is turned on By default the module powers up with both channels disabled and powered down
20. cable shield or ground both ends of the shield 2 5 1 Wiring Diagram Refer to the following wiring diagrams for field wiring connections Table 2 1 2 Channel Terminal Block Pinout RTB Usage RTB Usage Pin Pin 0 Isolated Qut0 1 Isolated Qut1 2 Isolated Out0 3 Isolated Out1 4 Unused 5 Unused 6 Chassis GND 7 Chassis GND FGND FGND Figure 2 1 OE2CIH Wiring Diagram 0 1 I OUTO OUT1 4 5 N C NIC d User s Manual Pub 0300272 01 Rev A 0 2 10 Chapter 2 Installation and Wiring User s Manual Pub 0300272 01 Rev A 0 Chapter 3 Configuring the Module with RSLogix 5000 This chapter covers software configuration of the module More detailed information about ControlLogix I O Modules in general and additional information about features described below can be found in the ControlLogix Digital I O Modules User Manual Publication 1756 UM058F EN P April 2012 and in the RSLogix 5000 Online Help The add on profile may be downloaded at www spectrumcontrols com The generic point IO module profile can be used to represent the OE2CIH module within RSLogix 5000 The generic profile should be used for RSLogix 5000 versions 14 and older Before the generic profile can be added to the IO configuration the proper communication module needs to be added to the IO configuration first Follow the procedure below to add a communication module to RSLogix 5000 1 Add the
21. firmly to seat the base on the DIN rail until the base snaps into place Verify that the DIN rail locking screw is in a horizontal locked position before inserting an I O module 2 4 7 Remove a 1734 TOPS Base To remove a wiring base from the DIN rail you must remove the module installed to the right of the base 1 Squeeze the module locking mechanism of the module to the right of the base pulling up to remove the module 2 Turn the orange locking screw to a vertical position to unlock the base from the DIN rail 3 Slide the base up to release it from its mating units User s Manual Pub 0300272 01 Rev A 0 2 8 Chapter 2 Installation and Wiring Section 2 5 Consider the following when wiring your system Field Wiring Connections General Oo o Oo Oo Outputs Oo Grounding Power and input wiring must be in accordance with Class 1 Division 2 wiring methods Article 501 4 b of the National Electric Code NFPA 70 and in accordance with the authority having jurisdiction Use Belden 8761 or equivalent shielded wire To ensure optimum accuracy limit overall cable impedance by keeping a cable as short as possible Locate the module as close to input devices as the application permits Digital and analog power must be supplied by an Isolated Secondary Limited Energy Low Voltage source The module provides loop power for analog outputs NOTE Use supply wires suitable for 10 C above surrounding ambient
22. from device to device Refer to the HART device s documentation for the location of each multi byte element and reverse the order of the bytes in ladder to interpret 4 2 3 Automatically Gathering HART Device Information Upon first connection with a HART device the module sends a series of HART commands to retrieve information about that device The module will store this information so that it can be retrieved at any time by the PLC using a CIP unconnected message Table 4 1 HART Initialization Sequence Commands sent at Initial Device Connection Command Definition Comment 0 Read Unique Identifier Associated with Tag Sent using Short Address to find device Write Polling Address Only sent if device responded at non zero Addr 59 Write Number Of Response Preambles Selects a minimum number of preambles to be sent by a device before the start of a response packet Read Message Reads the message contained within the device Read Tag Descriptor Date Read the tag descriptor and date contained within the device PV upper and lower range values Reads the Primary Variable Alarm Selection Code Primary Variable Transfer Function Code Primary Variable Range Values Units Code Primary Variable Upper Range Value Primary Variable Lower Range Value Primary Variable Damping Value Write Protect Code and Private Label Distributor Code associated with the device or the
23. is set for that channel and the Module Status is set to 2 The HART modem CPU is held in reset until the module is power cycled This action may or may not disable the output since the reset line runs through the same isolation IC as TX and RX The channel status LED is set to solid Red while the Module Status LED is set to flashing Red The other channel is allowed to operate normally User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 13 In the case where the main CPU experiences a watchdog failure the following will take Once the watchdog reset is detected at startup both channels are held in reset Both Channel Statuses are set to the HF bit The Module Status LED blinks Red and Channel Status LEDs are solid Red Any configuration sent to the module is ignored Watchdog Fault place 1 The module resets 2 3 The Module Status is set to 1 4 5 6 7 Status HART Instances 101 Firmware updates are allowed when in this state If HART or the channel is disabled the HART data will be all zeros Table 4 9 Channel Input HART Assembly Instance ID Description Total Size 101 3 Status Hart 0 1 56 Bytes RSL 5 K DeviceNet 52 bytes Bit 15 14 13 12 111 10109108 07 06 05 04 03 02 01 00 Analog data Module Status o igh hannel Low Byte Channel 0x00 to 0x03 High Byte Channel 1 Status ow Byte Channel 0 S
24. new local communication module to your project 2 Configure the local module including a Naming the module b Choosing a Communication Format c Setting the Revision level d Setting the module location as necessary such as the slot number for a 1756 L61 module or your selection e Choosing an Electronic Keying method 3 Add the new remote module to your project such as a 1734 Control Net adapter or Ethernet Adapter that is 1734 ACNR or 1734 AENT respectively Configure the remote module similarly to the local module 5 Download the configuration to the controller Section 3 1 Configuring the Module with RSLogix 5000 Once you have correctly installed your module configure it as follows 1 If needed install a current copy of the correct AOP software If this is not available you will install a generic module instead 2 Start up your RSLogix 5000 software User s Manual Pub 0300272 01 Rev A 0 3 2 Chapter 3 Configuring the Module 3 From the Controller Organizer I O Configuration folder select the 1756 backplane in which you just installed the new module Controller Organizer Controller point profile test Controller Tags Controller Fault Handler Power Up Handler 3 3 Tasks 8 MainTask iH og MainProgram Unscheduled Programs Phases Sj Motion Groups Ungrouped Axes Add On Instructions SJ Data Types ce Og User Defined E Es Strings Ge Add On Defined E ER Predefined amp Og Module De
25. 56 EWEB A H Web Services 1756 HSC A 1756 HYDO2 v vi Find Add Favorite By Categoy By Vendor 6 Select the major software revision 4 in this example for the new module and click OK 7 Select the major software revision you need for the new module and click OK A listing for the selected module appears in the Controller Organizer tree and the following New Module dialog appears New Module Type 1756 ENET A 1756 Ethernet Communication Interface Vendor Allen Bradley Parent Local Name Local_ENET Description IP Address 10 Address Host Name Host Name Slot Revision Electronic Keying Compatible Keying Open Module Properties 8 Specify the following e Name Specify name for the module The name must be IEC 1131 3 compliant This is a required field and must be completed Otherwise you receive an error message when you exit this tab You also see an error message if a duplicate name is detected or you enter an invalid character If you exceed the maximum number of characters allowed by the software the extra character s are ignored e Description Add description for the module 128 characters maximum e Slot Enter physical location of ENBT module in chassis User s Manual Pub 0300272 01 Rev A 0 Chapter 3 Configuring the Module 3 5 Revision Revision is divided into major and minor revision values The m
26. 734sc OE2CIH Notes Vendor ID 1 UINT 58 Spectrum Controls Vendor ID Product Type 2 UINT 10 Obsolete by ODVA Product Code 3 UINT 27 Revision 4 STRUCT Major Rev USINT 1 Initial release will be 1 1 Minor Rev USINT 1 Status 5 WORD Dynamic Serial Number 6 UDINT Unique per module 0x1300xxxx Product Name 7 STRUCT length USINT 30 text String 28 1734sc OE2CIH 2 PT HART OUTPUT User s Manual Pub 0300272 01 Rev A 0 4 6 Chapter 4 OE2CIH and HART 4 2 6 DeviceNet Object This object class configures port attributes such as baud rate and MAC ID Table 4 4 Device Net Object Class Code 0x03 Instances 1 Class Attributes None Class Services None Instance Attributes Attr Name Data Type Value G S Description 1 MAC ID USINT 0 63 G The current MAC ID 2 Baud USINT 3 G Baud rate The baud is fixed at 1 Mbps and cannot be changed The official DeviceNet specification only supports values 0 to 2 but since this module uses a non standard baud we use 3 Instance Services Code Service Name Description 14 0x0E Get Single Read the value of the attribute 4 2 7 Assembly Object The 1734sc OE2CIH module will have one configuration assembly two input assemblies and one output assembly Multiple instances of input assemblies allow the user to optimize system performance by limiting the produced data to that which is needed Input assembly
27. 8006 USA Fax 425 641 9473 Tel 425 746 9481 Web Site www spectrumcontrols com E mail spectrum spectrumcontrols com SPECTRUM L Ss Cc oO N E R o User s Manual Pub 0300272 01 Rev A 0
28. ART modem processors If at any time the communications between any of these processors is disrupted for more than one 1 second the channel enters a hard fault state Since the state of the HART processor is unknown and it has direct control over the DAC the HART processor is held in reset It remains in this state until power is cycled The Module Status LED is set to blinking red and the Channel Status LED is set to solid red The module status bit is set to Major Unrecoverable Fault The entire byte of status is set to OxFF to indicate a hard fault on the channel User s Manual Pub 0300272 01 Rev A 0 4 30 Chapter 4 OE2CIH and HART HART Processor Detects an Error During startup the main processor sets a timeout 200 ms and a DAC value for the HART processor to use if it ever stops receiving communications Once the HART processor detects this timeout the DAC value is used The DAC value is determined by the configuration of the channel Fault Mode setting Main CPU Failure In the case where the main CPU does not run on power up the outputs remain disabled The HART Processor does not boot up until specifically commanded via special bootloader commands Disabled Channels A disabled channel is held in reset and no processing takes place for that channel Technical Assistance Note that your module contains electrostatic components that are susceptible to damage from electrostatic discharge ESD An electros
29. CMD 0 Byte 5 6 HARTSoftwareRevision 1 byte CMD 0 Byte 6 7 HARTHardwareRevision 1 byte CMD 0 Byte 7 User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 23 Request Succeeded Reply HART Get Device Information Reply packet structure Reply Size 120 bytes Offset Field Value Definition 8 HARTF lags 1 byte CMD 0 Byte 8 9 Pad_1 for 32 bit alignment 1 byte 10 11 HARTManufacturerID 1 6Bit 2 byte CMD t0 Byte I if HART rev later than 7 CMD 0 Bytes 17 18 if HART rev later than or equal to 7 12 15 HARTDeviceIDNumber 4 bytes UINT CMD 0 Bytes 9 11 Bytes re ordered into Intel Format LSB 1 from HART format MSB 1 16 19 TagSize 8 4 bytes 20 27 TagString 8 bytes unpacked CMD 13 Bytes 0 5 ASCII 28 31 DescriptorSize 16 4 bytes 32 47 DescriptorString 16 bytes unpacked CMD 13 Bytes 6 17 ASCII 48 DateDay 1 byte CMD 13 Byte 18 49 DateMonth 1 byte CMD 13 Byte 19 50 51 DateYear 2 bytes CMD 13 Byte 20 1900 52 55 FinalAssemblyNumber 4 bytes UINT CMD 16 Bytes 0 2 Bytes re ordered into Intel Format LSB 1 from HART Format MSB 1 56 59 MessageSize 32 4 bytes 60 91 MessageString 32 bytes unpacked CMD 12 Bytes 0 23 ASCII 92 PVCode 1 byte CMD 50 Bytes 00xff if not supported 93 SVCode 1 byte CMD 50 Bytes 10xff if not supported 94 TVCode 1 byte CMD 50 Bytes
30. Chan Enable Set to 0 default to enable 1 to disable HART Enable Set to 0 default to enable 1 to disable Range Set to 0 default for 4 to 20 mA 1 for 0 to 20 mA Alarm Latch Set to 0 default to disable 1 to enable When Alarm Latch is enabled status bits hold their state until the user unlatches them via the Unlatch Bits See Output Instance 102 for more detail Fault Action During a fault condition you may choose the behavior of the outputs e Low Clamp uses the Low Clamp Value see below If clamping has been disabled this setting is not allowed e High Clamp uses the High Clamp Value see below If clamping has been disabled this setting is not allowed e Hold Last State will lock the outputs to the last known value while ignoring further changes to output words User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 9 e Fault Value uses the value set by the user see below Program Action While the system is idle or in program mode the user may choose the behavior of the outputs e Low Clamp uses the Low Clamp Value see below If clamping has been disabled this setting is not allowed e High Clamp uses the High Clamp Value see below If clamping has been disabled this setting is not allowed e Hold Last State will lock the outputs to the last known value while ignoring further changes to output words e Program Value uses the value set by the user see below Fault Val
31. DR RUNNING Command status No Device or connection process not completed 35 DR_DEAD Channel is not HART enabled 1 Pad 0 Pad byte User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 19 Request Succeeded Reply HART Read Dynamic Variables Reply packet structure Reply Size 36 bytes Offset Field Value Definition 0 Status 1 byte Command status 00 SUCCESS 1 HART Command Status 1 byte HART Device reply Status Byte 1 2 HART Field Device 1 byte HART Device reply Status Byte 2 Status 3 HART Ext Device Status 1 byte Status Byte returned from Cmd 9 or 0 for HART rev 5 devices 4 7 PV Float 4 bytes HART Primary variable 8 11 SV Float 4 bytes HART Secondary variable 12 15 TV Float 4 bytes HART Third variable 16 19 FV Float 4 bytes HART Fourth variable 20 PV Units 1 byte Primary variable unit code 21 SV Units 1 byte Secondary variable unit code 22 TV Units 1 byte Third variable unit code 23 FV Units 1 byte Fourth variable unit code 24 PV Assignment Code 1 byte Primary variable assignment code 25 SV Assignment Code 1 byte Secondary variable assignment code 26 TV Assignment Code 1 byte Third variable assignment code 27 FV Assignment Code 1 byte Fourth variable assignment code 28 PV Status 1 byte 1 byte status from Cmd 9 Rev 6 or later OR if Rev 5 x device 0xC0 Connected 0x00 Not Connected
32. EMPERATURE CODE TAA p spectrumcontrols com The 1734sc OE2CIH module provides two isolated output channels with HART communication to each channel Each output channel can be configured individually via software for HART The module communicates with a 1734 PointBus physical backplane on the main controller e You can run up to 19 1734sc OE2CIH modules when using an Ethernet adapter e You can run up to 9 1734sc OE2CIH modules when using a ControlNet adapter User s Manual Pub 0300272 01 Rev A 0 1 2 Chapter 1 Module Overview Section 1 3 Output Types The OE2CIH module supports two user selectable current outputs of 4 to 20 mA and 0 to 20 mA Section 1 4 Data Formats User defined scaling is provided that allows you to scale any data send to the module to any 16 bit number Section 1 5 Hardware Features The module contains a DeviceNet communications bus that uses a Controller Area Network CAN that connects to an Ethernet adapter for communication with an external PLC that uses RSLogix 5000 Channels are wired as current outputs Module configuration is done via the controller s programming software The module configuration is stored in the memory of the controller Refer to your controller s user manual for more information The photograph and illustrations below show the module s hardware features Enable In User Common 5v User Power Common Enable Out CAN H 1734sc CANL DE2CIH
33. How to use this manual vii Identity Object 4 6 Important Notes About the guide iii LED indicators 1 4 Limited Warranty 1ii Location noise reduction steps 2 3 Low Voltage Directive 2 1 major software revision selecting 3 4 Module configuring 3 1 configuring with RSLogix 5000 3 1 Modulesnumbers allowed ControlNet Adapter 1 1 Ethernet Adapter 1 1 Mounting base installation 2 5 Mounting steps 2 4 New Module dialog 3 4 3 7 3 10 selecting in software 3 2 Noise prevention 2 9 reductions steps 2 3 Notice user requirement iii Operation module 1 5 Output module installation 2 6 Output Type 2 1 Power removal 2 3 Power Requirements 2 2 Power up overview 1 5 Preface vii Registered trademarks notification of iv Removable Terminal Block installation 2 7 Safety Tests and Test Limits 4 3 Select Major Revision dialog 3 47 Select Module User s Manual Pub 0300272 01 Rev A 0 1 2 Index dialog 3 3 3 6 3 8 Wiring Diagram 2 9 Technical Assistance 4 31 Technical support contact information vii Who should use this manual vii User s Manual Pub 0300272 01 Rev A 0 User s Manual Pub 0300272 01 Rev A 0 Rockwell Automation Encompass Product Partner Global 2013 Spectrum ControlsInc All rights reserved Specifications subject to change without notice The Encompass logo and ControlLogix are trademarks of Rockwell Automation Corporate Headquarters Spectrum Controls Inc P O Box 6489 BellevueWA 9
34. Location Reducing Noise Most applications require installation in an industrial enclosure to reduce the effects of electrical interference Analog outputs are highly susceptible to electrical noise Electrical noise coupled to the analog outputs will reduce the performance accuracy of the module Group your modules to minimize adverse effects from radiated electrical noise and heat Consider the following conditions when selecting a location for the User s Manual Pub 0300272 01 Rev A 0 2 4 Chapter 2 Installation and Wiring analog module Position the module e Away from sources of electrical noise such as hard contact switches relays and AC motor drives e Away from modules which generate significant radiated heat Refer to the module s heat dissipation specification In addition route shielded twisted pair analog input wiring away from any high voltage I O wiring Section 2 4 Mounting 2 4 1 Before You Begin Note that this product can be used with the following e 1734 ControlNet and EtherNet IP adapters ONLY using RSLogix 5000 software version 11 or later Refer to the following figures to familiarize yourself with major parts of the module noting that the wiring base assembly is one of the following e 1734 TB or 1734 TBS POINT I O two piece terminal base which includes the 1734 RTB removable terminal block and 1734 MB mounting base e 1734 TOP or 1734 TOPS POINT I O one piece terminal base Slide in Writab
35. Point 10V 28V DC Electronically Fused Output Source w gt Favorites A 18 From the Allen Bradley list select the 1734 Module Generic 1734 Module and click OK E Select Module 1734 IM2 1734 IM4 1734 IR2 1734 IR2E 1734 IT2I 1734 1V2 1734 1V4 1734 1V8 1734 MODULE 1734 042 1734 044 1734 0B2 1734 OB2E By Category Module Description S O 2 Point 240V AC Input 4 Point 240V AC Input 2 Channel RTD Input 2 Channel Enhanced RTD Input 2 Channel Thermocouple Input Isolated 2 Point 10 28 DC Input Source 4 Point 10 28 DC Input Source 8 Point 10V 28V DC Input Source Generic 1734 Module 2 Point 120 AC Output 4 Point 120V AC Output 2 Point Relay Output N O N C 2 Point 10 28 DC Electronically Fused Output Source w gt Favorites A User s Manual Pub 0300272 01 Rev A 0 3 10 Chapter 3 Configuring the Module The New Module dialog appears New Module Type 1734 MODULE Generic 1734 Module Parent Point ENET Connection Parameters Assembly Instance Size Name Input 1 8 bit Description Output 8 bit Configuration 8 bit Comm Format Data SINT vi Slot 1 a v View or specify the following options e Name Enter name of new module e Description If needed enter a description for the module e Comm Format Select the communication format When you select a communication format you are also
36. Primary Variable Read Final Assembly Number Read the Final Assembly Number associated with the device 48 Read Additional Device Status Returns transmitter status information not included in the response codes 50 Read Dynamic Variable Assignments Responds with the Transmitter Variable numbers that are assigned to the Primary Secondary Tertiary and Quaternary Variables 3 or 9 Read Dynamic Variable Assignments Command 3 if HART rev 5 otherwise Command 9 is used User s Manual Pub 0300272 01 Rev A 0 4 4 Chapter 4 OE2CIH and HART Commands sent at Initial Device Connection Command Definition Comment 2 Read Loop Current Only sent if Cmd 9 is being used If any information within a device is changed the device sets its Configuration Changed bit bit 6 of Field Device Status byte which is detected by the module The module then automatically resends the appropriate HART commands to refresh this set of data stored in the module The first command sent is Command 38 which will reset the configuration changed bit in the device An Input tag status bit in the module is used to indicate that the device information has changed The user may examine this bit and resend the CIP message to get the latest device information Table 4 2 HART Refresh Sequence Commands sent to refresh Device Information on Configuration Change D
37. Rev A viii Point IOTM 2 Channel Isolated Output Analog HART Module Related Documentation The table below provides a listing of publications that contain important information about Allen Bradley PLC systems For Refer to this Allen Bradley Document Pub No A description and overview of the 1734 POINT I O Selection 1734 SG001 and 1734D series POINT I O modules Guide and compatible control platforms Also includes an overview of how to specify a POINT I O system Information about how to install the Expansion Power 1734 IN058 1734 EP24DC Series B POINT I O 24 Supply Installation VDC Expansion Power Supply Instructions Information about how to install 1734 Wiring Base Assembly 1734 INS11 TB and 1734 TBS POINT I O Wiring Installation Instructions Base Assemblies Information about how to install 1734 Wiring Base Assembly 1743 INO13 TB3 and 1734 TB3S POINT I O Wiring Installation Instructions Base Assemblies If you would like a manual you can e Download a free electronic version from the Internet at www spectrumcontrols com Conventions Used in This Manual The following conventions are used throughout this manual e Bulleted lists like this one provide information not procedural steps e Numbered lists provide sequential steps or hierarchical information e Italic type is used for emphasis e Bold type identifies headings and sub headings WARNING Used to identify critical information
38. User s Manual Pub 0300272 01 Rev A 0 Point IOTM 2 Channel Isolated Output Analog HART Module Catalog Number 1734sc OE2CIH O d M Ro WY U i 7 SPECTRUM E a Hi T R 4 L 3 ii Point IO 2 Channel Isolated Output Analog HART Module User s Manual Pub 0300272 01 Rev A 0 Point IOTM 2 Channel Isolated Output Analog HART Module 111 Important Notes 1 Please read all the information in this owner s guide before installing the product 2 The information in this owner s guide applies to hardware Series A and firmware version 1 1 or later 3 This guide assumes that the reader has a full working knowledge of the relevant processor Notice The products and services described in this owner s guide are useful in a wide variety of applications Therefore the user and others responsible for applying the products and services described herein are responsible for determining their acceptability for each application While efforts have been made to provide accurate information within this owner s guide Spectrum Controls Inc assumes no responsibility for the accuracy completeness or usefulness of the information herein Under no circumstances will Spectrum Controls Inc be responsible or liable for any damages or losses including indirect or consequential damages or losses arising out of either the use of any information within this owner s guide or the use of any product or service referenced herein
39. aa a a aaia A E iA CHAPTER 2 INSTALLATION AND WIRING eeervvvevvvvnvnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnner SECTION 2 1 COMPLIANCE TO EUROPEAN UNION DIRECTIVES eanenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenenen Did FEME Directive reisiin insane rider da bara da blei breturer streke dren Cates 2 1 2 Low Voltage Directive SECTION 2 2 POWER REQUIREMENTS SECTION 2 3 GENERAL CONSIDERATIONS sri ia TENK Add ias 2 3 1 Hazardous Location CONSICCrAtTIONS ccccccccceseessssscececsssessasscesecsseesasesesseeseessaseceseceseessasesesscsseesaseseseceeene 2 3 2 Prevent Electrostatic Discharge roenn aa aip ae t i a a a a ap aeia iatea aa iad aiaia 23 3 REMOVE POWER A a a a a e A ad did Pae YA OE Nolae hao a EREA E EEEE A EEA EE NATE denn SECTION Z MOUNTING aae aat ves a a ses E E A a obs AE be a E E E 24 1 Before VOU B gi Noir inona ia a i a aai a i aa aE ea e aE a aid 24 2 INStOlNNMOUNTINT BOSE iii ridad i ie EEr an AAE aa aeia R a aus inia EEn 2 4 3 Install the Output MOCUIC cccccccccccsesssscesecesnensasscesecessesaseseseceseessaseseseceseessaseseseessessasesesscsseesaaseseseeeeeenes 2 4 4 Install the Removable Terminal Block RTB 2 4 5 Remove a MOUNTING Base rrrrrrrrrrrrrrvrvrererererere 2 4 6 Install a 1734 TOPS Base LAST REMOVE a 1734 TOPS Basen adas SECTION 2 5 FIELD WIRING CONNECTIONS cccececececececscecece
40. above limitations e offset range low gain user low Examples e Range 4 to 20 mA High Value 20000 Low Value 4000 For an output value of 10000 the channel shall drive 10 mA It is possible to enter a value of 30000 which scales well beyond the capabilities of this module In this case the output will be set to either the High Limit value see below or drive to its maximum capabilities To achieve the highest output resolution it is necessary to use the full 16 bit range for the endpoints e Range 0 to 20 mA or 4 to 20 mA High Value 32767 Low Value 32768 It is also possible to configure scaling to allow the full output limit The module is capable of reaching 21 mA for both ranges e For 4 to 20 mA range the low limit is 3 mA e For 0 to 20 mA range the low limit is O mA To determine what the user defined High and Low Engineering values are the above formula is used to reverse scale the current to the user values Use 21 0 as the high end point 0 0 or 3 0 as the low end point depending on the range Then scale 20 0 to the High value and 0 0 or 3 0 to the low user value User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 11 To allow the highest resolution for full end to end output limits use the following values e 4to 20 mA Range High Value 29126 Low Value 29127 The result is 32767 21 0 mA 29126 20 0 mA 29127 4 0 mA 32768 3 0 mA e Oto 20 mA Range
41. ajor revision indicates the revision of the interface to the module Valid values are in the range 0 to 127 The minor revision is used to indicate the firmware revision Valid values are in the range 0 to 255 with being the default value As releases occur these numbers will be incremented Address Host Name Enter the IP address or host name for the module Electronic Keying This option prevents the inadvertent connection to a module of the wrong type The following fields are checked for either an exact match or a compatible match Vendor Product Type Catalog Number Major Revision Minor Revision During initial module configuration select one of the following keying options Exact Match All of the listed parameters must exactly match or the newly installed module will reject the connection Compatible Module The following fields may match as follows Major revision Field does not need to match as long as the module in the chassis is greater than or equal to the software s configuration s major revision E Minor revision Field of the physical module must be equal to or greater than the one specified in the software DANGER A Hazard of personnel death or injury damage to property or economic loss if keying is disabled Disabling keying could lead to a module being incorrectly connected to a programmable logic controller resulting in loss of connection and or improper con
42. al Block Data Format Signed integer Maximum Input s Overload Fault protected to 24 VDC Calibration Factory only calibration supported no user calibration Reliability The Mean Time between Failure MTBF target for the 1734sc OE2CIH module is 500 000 hours User s Manual Pub 0300272 01 Rev A 0 Add On Profile software 3 1 Assembly Object 4 7 Base 1734 TOPS installation 2 7 1734 TOPS removal 2 7 mounting base removal 2 7 Before you begin information about your module 2 1 Block diagram 1 6 Channel Configuration Assembly 4 8 Communications inter processor 4 30 Configuration software 2 1 Conventions used in the manual viii Data scaling 1 2 Declaration of Conformity 4 31 Device automatically gathering HART Device information 4 3 automatically gathering status 4 2 DeviceNet Object 4 7 Documentation Allen Bradley reference viii EMC Directive 2 1 Environmental Specifications 4 1 European Directives compliance 2 1 Field Wiring Connections 2 8 General Electrical Specifications 4 4 Grounding 2 b8 Hardware feature summary 1 2 HART auto scanning 4 2 initialization sequence 4 3 modem operation 1 5 object 4 17 Pass Through Hold Time 4 9 pass through interface 4 4 pass through Reason Code definitions 4 18 refresh sequence 4 4 status HART 4 14 status bits 4 15 status byte 1 4 15 status byte 2 4 15 status byte 3 4 16 Index HART Features 4 1 Hazardous Location considerations 2 2
43. backplane connector or connector pins e Do not touch circuit components inside the module e If available use a static safe work station e When not in use keep the module in its static shield box 2 3 2 Prevent Electrostatic Discharge WARNING A Hazard of damage to equipment Electrostatic discharge can damage integrated circuits or semiconductors if you touch analog I O module bus connector pins or the terminal block on the input module Follow these guidelines when you handle the module e Touch a grounded object to discharge static potential e Wear an approved wrist strap grounding device e Do not touch the bus connector or connector pins e Do not touch circuit components inside the module e If available use a static safe work station e When not in use keep the module in its static shield box 2 3 3 Remove Power WARNING A Hazard of injury to personnel or damage to equipment When you remove or insert a module with power applied an electrical arc may occur n electrical arc can cause personal injury or property damage by e Causing an explosion in a hazardous environment e Sending an erroneous signal to your system s field devices causing unintended machine motion Electrical arcing causes excessive wear to contacts on both the module and its mating connection and may lead to premature equipment failure Before removing or inserting this module remove power 2 3 4 Selecting a
44. cecececeeececeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeceee cece ccc ce ceca cesesecececececeeess 2 ScD WATLING DIG GION sa ai Gate cae Rie gas teeta hae A A a ii CHAPTER 3 CONFIGURING THE MODULE WITH RSLOGIX 5000 ccssscccssssccccsssscccessccccessccccessceccesesecceceseceees SECTION 3 1 CONFIGURING THE MODULE WITH RSLOGIX 5000 ssssescecececeeeeseececececeeeeseececececeeueneececeseaeegeseeceeeeeauenes CHAPTER 4 OE2CIH AND HART weccsscccccciccascsssccososcucsasvescevevescveveseccteveveceseseseccdevescesdecesecesecesecseevedocctevesccctesevocsdecesees SECTION 4 1 HART FEATURES sico e dete sslgdauedecssagsutd casivouse deal c SECTION 4 2 DETECTING HART DEVICES iis 2 0 cec seselaxeodeecescuvsd lane ipae ea aae ugedixnadlans obueseudeeotcendevuacediegstbaqeen andodaesacnsaes 4 2 1 Auto Scanning of Dynamic HART Variables PVSVTVFV 4 2 2 Automatically Gathering Additional Device Status 4 2 3 Automatically Gathering HART Device Information fa 4 2 4 HART Pass Through Interfaccia a eae iiaiai aaa Aaaa iaaea p iaaa a diaa a eiaa aaaea iaaa ADS 1dentitv Qbject EE E A E AE E I A AE tii didas User s Manual Pub 0300272 01 Rev A vi Point IOTM 2 Channel Isolated Output Analog HART Module 426 DEVICENCT ODOC irs cssussivesscsnauteceasestonssnseavheavevesuaiaasveneseaabun can chavecsbantangssastsausnialiocse dadas 4 6 4 2 T ASSCMDIY Obeid 4 6 TECHNICAL ASSISTANCE lt u cv dorset Are SA are Meade SS er
45. d or returning all n Channels at once for Instance 0 User s Manual Pub 0300272 01 Rev A 0 4 22 Chapter 4 OE2CIH and HART Table 4 15 Ladder Get Device Information Service Code 0x4D Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0x4D Get Device Information Class Name 0x035D HART Object Instance Name lnon Selects channel n Request Size 0 Object Attribute None leave this field blank Request Size 0 No Request Data Reply Size 2 120 bytes Number of Data 2 Size when Device information not bytes returned available 120 Size when valid Device Information returned Request Data HART Get Device Information Request packet structure Offset Field Value Definition No Request Data Reply Size 2 Request Failed Response HART Get Device Information Reply packet structure Offset Field Value Definition 0 Status 34 DR_ RUNNING Command status 35 DR_DEAD 1 Pad 0 Pad byte Request Succeeded Reply HART Get Device Information Reply packet structure Reply Size 120 bytes Offset Field Value Definition 0 Status 00 SUCCESS Command status 1 HARTManufID_EdtMSB 1 byte CMD 0 Byte I 2 HARTDeviceType_EdtLSB 1 byte CMD 0 Byte 2 3 HARTPreamble 1 byte CMD 0 Byte 3 4 HARTUnivCmdCode 1 byte CMD 0 Byte 4 5 HARTTransSpecRev 1 byte
46. dustrial Protocol CIP messaging to HART devices for Asset Management Software and Ladder Programs User s Manual Pub 0300272 01 Rev A 0 1 6 Chapter 1 Module Overview See the block diagram below 4 A STATUS LED s Isolation SOOVAC for 1 min x2 2 isolated outputs 1 1 1 f 1 1 y 1 1 1 1 1 1 1 1 1 1 1 i DATA FILTER 4 20mA Output Current IOUTx Source E i DAC IGNDx i Field Power E l ISOLATED 24VDC l SUPPLY i 13 FGND User s Manual Pub 0300272 01 Rev A 0 Section 2 1 Compliance to European Union Directives Chapter 2 Installation and Wiring This chapter will cover Compliance to European Union directives Power requirements General considerations Mounting Field wiring connections This product is approved for installation within the European Union and EEA regions It has been designed and tested to meet the following directives 2 1 1 EMC Directive The 1734sc OE2CIH module is tested to meet Council Directive 89 336 EEC Electromagnetic Compatibility EMC and the following standards in whole or in part documented in a technical construction file e IEC 61000 6 4 2007 Electromagnetic compatibility EMC Part 6 4 Generic standards Emission standard for industrial environments e TEC 61000 6 2 2005 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environments This product is intended for use in a
47. e 4 30 DEGLARATION OF GCONFORMITY citsccaresencedvetetenteatnccocetdivunsataneeddetececdectancendaedisanseoansedtetens ctaaldndescuslosenaccunsesdstersetectuncemese 4 30 User s Manual Pub 0300272 01 Rev A 0 Point IOTM 2 Channel Isolated Output Analog HART Module vii Preface Who Should Use This Manual How to Use This Manual Technical Support Read this preface to familiarize yourself with the rest of the manual This preface covers the following topics Who should use this manual How to use this manual Related publications Conventions used in this manual Rockwell Automation support Use this manual if you are responsible for designing installing programming or troubleshooting control systems that use Allen Bradley I O and or compatible controllers such as CompactLogix and ControlLogix As much as possible we organized this manual to explain in a task by task manner how to install configure program operate and troubleshoot a control system using the 1734sc OE2CIH For technical support please contact your local Rockwell Automation TechConnect Office for all Spectrum I O 1734 1746 1756 1771 1769 1794 and 1762 Contact numbers are as follows e United States 1 440 646 6900 e United Kingdom 01908 635230 e Australia 1800 809929 e Brazil 011 55 113619 8800 e Mexico 001 888 365 8677 e Europe 49 2104 960 630 or send an email to support spectrumcontrols com User s Manual Pub 0300272 01
48. e channel Object Attribute None leave this field blank Request Size 0 No Request Data Reply Size 0 Number of Data bytes returned Request Data HART Flush Ladder Queue Request packet structure Request Size 0 Offset Field Value Definition No Request Data Reply Data Set Flush Ladder Queue Reply packet structure Reply Size 0 bytes Offset Field Value Definition User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 27 Table 4 19 Suspend Normal HART Acquisitions Service Code 0x51 Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0x51 Suspend HART Class Name 0x035D HART Object Instance 0 All Channels All channels 1 to n Single Channel n suspended or a single channel Object Attribute None leave this field blank Request Size 0 No Request Data Reply Size 2 Number of Data bytes returned Request Data Suspend Normal HART acquisitions Request packet structure Request Size 0 Offset Field Value Definition No Request Data Reply Data Suspend Normal HART acquisitions Reply packet structure Reply Size 2 bytes Offset Field Value Definition 0 Status 1 byte 00 SUCCESS 35 DR DEAD 1 Pad 0 Table 4 20 Resume Normal HART Acquisitions Service Code 0x52 Unconnected Message
49. elect the communication format For the 1734 AENT Ethernet Adapter module select Rack Optimization This selection limits data to the basic status and input data in order to optimize the number of connections via a Rack Connection Slot Not editable Shows the slot number in which the module resides Chassis Size Enter the size of the chassis in which the adapter resides Address Host Name Choose whether to enter the specific IP address or Host Name of the module Electronic Keying From the pull down menu choose the keying option you wish to use for this module Electronic Keying options are described earlier in this chapter User s Manual Pub 0300272 01 Rev A 0 3 8 Chapter 3 Configuring the Module Example Completed Dialog New Module Type 1734 AENT 4 1734 Ethemet Adapter Twisted Pai Meda Vendor Aler Biadey Parent Local ENET Address Host Name Nome Pont ENET Desciipbor IP Address 10 0 0 65 Host Name Comm Formet Rack Dpterizabon Slot fo 3 Chassis Size E a E fi E Elecuoric Keying CompatbieKeyng x W Open Module Propertes by clicking OK 2 4 1 0 Configuration 2 63 1756 Backplane 1756 44 fa 0 1756 L61 point profile test Ej 1 1756 ENBT A Local ENET S Ethernet 8 1756 ENBT A Local ENET 1734 AENT A Point ENET F IPointIO 2 Slot Chassis E sd Heb 15 You may see another dialog for Connection parameters appear Close the dialog 16 From the hierarch
50. er 4 OE2CIH and HART This chapter describes how to read and write HART data using the OE2CIH module The chapter includes the following sections HART features Detecting HART devices Auto scanning of HART dynamic variables Supported HART CIP messages Section 4 1 HART Features The OE2CIH module functions as a HART master and communicates with HART devices running HART revision 5 or greater The OE2CIH module includes one HART modem per channel to provide maximum acquisition speed and flexibility The HART transmitter and receiver conform to the HART Foundation s physical layer specification for a HART primary master These specifications include AC P P voltage digital transmission bandwidth analog signal bandwidth wave shape and a capacitive drive The module performs the following HART operations e Automatically reads the four dynamic HART variables PV SV TV and FV e Automatically retrieves and stores HART device information including manufacturer s ID device tag name HART revision level etc and makes the information available via a CIP unconnected message e Automatically retrieves and stores extended device status using HART Command 48 The extended status can be retrieved using an unconnected CIP message e Provides a HART pass through interface using CIP unconnected messaging to allow you or a remote client to send a HART command to a HART on any channel Section 4 2 Detecting HART Devices J P
51. erating Performance Criteria A IEC60068 2 30 Test Db Unpackaged Damp Heat 5 to 95 non condensing Vibration Operating Performance Criteria A IEC60068 2 6 Test Fc Operating 10 Hz to 500 Hz 5g Shock Operating Performance Criteria A IEC60068 2 27 Test Ea Unpackaged Shock 30 g 11 ms half sine 3 mutually perpendicular axes Shock Non operating Performance Criteria B IEC60068 2 27 Test Ea Unpackaged Shock 50g 11 ms half sine 3 mutually perpendicular axes Radiated Emissions CSIPR 11 Group 1 Class A Enclosure Class A 30 MHz to 1 GHz Conducted Emissions IEC 61000 6 4 2007 Group 1 Class A AC Mains 150 kHz to 30 MHz ESD immunity Performance Criteria B TEC 61000 4 2 6 kV Indirect Coupling Plate 6 kV Contact Discharge to points of initial contact 8 kV Air Discharge to points of initial contact User s Manual Pub 0300272 01 Rev A 0 A 2 Appendix A Configuration Information Environmental Tests Industry Standards Test Level Limits Radiated RF immunity Performance Criteria A IEC 61000 4 3 Level 3 10 V M with 1 kHz sine wave 80 AM from 80 MHz to 2000 MHz 10 V M with 200 Hz sine wave 50 Pulse 100 AM at 900 MHz 10 V M with 200 Hz sine wave 50 Pulse 100 AM at 1890 MHz 1 V M with 1 kHz sine wave 80 AM from 2000 MHz to 2700 MHz EFT B immunity Performance Criteria B IEC
52. es The data below will begin at the third word User s Manual Pub 0300272 01 Rev A 0 4 12 Chapter 4 OE2CIH and HART Table 4 8 Input Only Assembly Instance ID Description Total Size 100 3 Channel Status Only 12 Bytes RSL 5 K DeviceNet 8 bytes Bit 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 Analog Module Status UINT High Byte Channel 1 Status Low Byte Channel 0 Status 0x00 0x03 HF Bits OC HCA LCA CM CF HF Bits 05 OC HCA LCA CM CF 13 14 06 not not used used Channel Status Bits e CF Channel Fault status O no error 1 any fault LCA HCA OC e CM Calibration Mode 0 no calibration taking place 1 calibration in process e LCA Low Clamp Alarm 0 no alarm 1 Low alarm equal to or less than Low Limit user value e HCA High Clamp Alarm 0 no alarm 1 High alarm equal to or greater than High Limit user value e OC Open Circuit O no error 1 open circuit e HF Hard Fault 0 no fault 1 fault Module Status e 0 Module OK e 1 Watchdog Fault e 2 Channel Hard Fault e 3 Bad or No Configuration NOTE The above status codes are in priority order where multiple conditions may exist Channel Hard Fault In the case where one of the HART modem CPUs cannot be communicated with the channel is placed in a Hard Fault Mode The HF bit
53. etected Command Definition Comment Resets the Configuration Changed Response Code Bit 36 of the Transmitter Status Byte Secondary Master devices address 0 should not 38 Reset Configuration Changed Flag issue this command Primary Master devices address 1 should issue this command only after the Configuration Changed Response Code has been detected and acted upon 12 Read Message See Table 4 1 13 Read Tag Descriptor Date See Table 4 1 15 PV upper and lower range values See Table 4 1 16 Read Final Assembly Number See Table 4 1 48 Read Additional Device Status See Table 4 1 50 Read Dynamic Variable Assignments See Table 4 1 The following table describes the class service code and instances required to send the Read Additional Device Status message The module manages different priority levels of issuing the commands to refresh the device information data based upon whether pass throughs are active during this time Asset software may be trying to configure the device or it may be performing a calibration sequence that needs as much bandwidth as possible 4 2 4 HART Pass Through Interface The module will provide a mechanism to send HART messages to a HART device on any of the channels using the CIP unconnected messaging interface This is called HART pass through because the module is just directly sending the requested HART message to the HART device and then returning the reply to the requester There are three di
54. fferent pass through interface types made available to support multiple client requests for pass through at the same time The three types are User Ladder RSLogix and Asset SW Connects or DTM User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 5 All three interface types have equal priority e The User Ladder interface uses a simplified HART interface EZ HART that only requires the user to send the HART Command number along with its data bytes if any in the request data for the Init Pass through message without having to know how to format a real HART message In addition the Ladder interface has a MsgReady indicator tag in the Input table to facilitate determining when the pass through is complete e The RSLogix and Asset SW interfaces require creating a complete HART message without preambles as defined by the HART protocol specifications pass through message is processed with equal priority with the Device Variable scan command 3 or 9 so the scanning on any one channel looks like this CMD 3 9 4 2 5 Identity Object PT if pending CMD 3 9 This object class supports the Reset service Table 4 3 Identity Object PT if pending etc Class Code 0x01 Instance s 1 entire module Class Attributes None Class Services None Instance Attributes Frere ID Data Type 1
55. fined 2 Trends 3 8 1 0 Configuration o 31756 Backplane 4 Right click the selected backplane or controller and from the popup menu select New Module Controller Organizer E Controller point profile test Controller Tags E Controller Fault Handler 3 Power Up Handler Sy Tasks 5 43 MainTask 8 OG MainProgram Unscheduled Programs Phases amp Motion Groups 3 Ungrouped Axes G Add On Instructions 3 Data Types amp Og User Defined 8 Exp Strings Gia Add On Defined Predefined amp Og Module Defined 3 Trends amp Yo Configuration fm 1756 Backplane 175620 fa 0 1756 161 po D D D User s Manual Pub 0300272 01 Rev A 0 Chapter 3 Configuring the Module 3 3 The Select Module dialog appears E Select Module S6AMXN DCSNet Interface 1756 CFM A Configurable Flow Meter 1756 CN2 A 1756 ControlNet Bridge 1756 CN2 B 1756 ControlNet Bridge 1756 CNZR A 1756 ControlNet Bridge 1756 CNZR B 1756 ControlNet Bridge 1756 CNB A 1756 ControlNet Bridge 1756 CNB B 1756 ControlNet Bridge 1756 CNB D 1756 ControlNet Bridge 1756 CNB E 1756 ControlNet Bridge 1756 CNBR A 1756 ControlNet Bridge Redundant Media 1756 CNBR B 1756 ControlNet Bridge Redundant Media 1756 CNBR D 1756 ControlNet Bridge Redundant Media By Vendor Favorites 5 From this dialog select the appropriate communications module and click OK In this example it is the 1756 ENBT Ethernet Bridge
56. for you and the installation A A NOTE Used to identify useful tips and hints User s Manual Pub 0300272 01 Rev A 0 Section 1 1 Before You Begin The 1734sc OE2CIH module has two isolated analog current output channels with HART communication on each channel Each channel can be configured for current only or current with HART This module provides the following functions Section 1 2 General Description Chapter 1 Module Overview e Two isolated output channels that convert a digital code to an analog output current Maximum range is 0 to 21 mA into 0 to 750 ohm loads Configurable scaling Configurable limits Alarm latching HART master on each channel can be disabled LEDs for channel module and network status This chapter includes the following information General description Output types Data formats Configurable scaling Configurable limits Alarm latching HART master on each channel can be disabled System overview and module operation SPECTRUM eon T KR O L s Su SPECTRUM AA OE2CIH C o N T R o L S sc al 2 CHANNEL ISOLATED HART AA ANALOG OUTPUT MODULE PIN 9060107 04 P R SERIES MVD 1345 FIN 2050333 01 FIR 11 C iim Iil Ex nA IIC Ge c eLjus Ex1 0 2 1VA 10 28 8VDC Ta 20 550 TPUT 0 20mA USTED ANO STE OmA IND CONT EQ FOR HAZ LOC 4 2 ISTE pe CLASS I DIV 2 GROUPS ABCD MANUALS ON LINE AT P 0 BOX 6489 Bellevue WA 98008 MADE IN U S A T
57. gnificant Bit is set a communication error has been reported by the device Otherwise the remaining 7 bits contain the response code Bit Mask Definition 0x80 1 Communication Error 0 Response Code 0x40 Vertical Parity Error Bits 6 0 Enum 0 to 127 command dependent 0x20 Overrun Error 0x10 Framing Error 0x08 Longitudinal Parity Error 0x04 Reserved always 0 0x02 Buffer Overflow 0x01 Reserved always 0 HART STATUS BYTE 2 Field Device Status This is the second status byte returned in a Slave to Master frame Bit Mask Definition 0x80 Device Malfunction 0x40 Configuration Changed 0x20 Cold Start 0x10 More Status Available 0x08 Loop Current Fixed 0x04 Loop Current Saturated 0x02 Non Primary Variable Out of Limits 0x01 Primary Variable Out of Limits User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 15 HART STATUS BYTE 3 Extended Device Status This is the first byte returned with Command 9 by HART revision 6 and 7 devices It is not used and always zero 0 for HART revision 5 devices Bit Mask Definition 0x04 Critical Power Failure 0x02 Device Variable Alert 0x01 Maintenance Required Output Instance 102 Table 4 10 Output Assembly
58. ical list that appears select PointIO 2 Slot Chassis Right click and select New Module The Select Module dialog appears ME Select Module 1734 23245C 1734 485A5C 1734 8CFG 1734 8CFGDLX 1734 142 1734 144 1734 1B2 1734 164 1734 IB4D 1734 IBS 1734 IE2C 1734 IE2Y 1734 IE4C ByCategoy ByVendor User s Manual Pub 0300272 01 Rev A 0 R5232 ASCII Interface Module R5485 ASCII Module 8 Point 10v 28V DC Self Configuring 8 Point 10 28 DC Self Configuring DeviceLogix 2 Point 120 AC Input 4 Point 120 AC Input 2 Point 10Y 28Y DC Input Sink 4 Point 10Y 28Y DC Input Sink 4 Point 10Y 28Y DCInput w Diagnostics Sink 8 Point 10 28 DC Input Sink 2 Channel Analog Current Input 2 Channel Analog Voltage Input 4 Channel Analog Current Input v Favorites Chapter 3 Configuring the Module 3 9 17 Make sure the By Vendor tab at the base of the dialog is selected ME Select Module 1734 IM2 1734 IM4 1734 IR2 1734 IR2E 1734 IT2I 1734 142 1734 1449 1734 18 1734 MODULE 1734 042 1734 044 1734 0B2 1734 OB2E By Category 2 Point 240 AC Input 4 Point 240 AC Input 2 Channel RTD Input 2 Channel Enhanced RTD Input 2 Channel Thermocouple Input Isolated 2 Point 10 28 DC Input Source 4 Point 10 28 DC Input Source 8 Point 10 28 DC Input Source Generic 1734 Module 2 Point 120 AC Output 4 Point 120 AC Output 2 Point Relay Output N O N C 2
59. ield blank Request Size 2 to 257 bytes HART Data and Command Reply Size 4 bytes Number of Data bytes returned Request Data HART Ladder Passthrough Init Request packet structure Request Size 2 to 257 bytes Offset Field Value Definition 0 HART Command 0 to 255 1 byte HART Command Number 1 HART Data Size 0 to 255 1 byte Number of Data bytes for selected HART command 2 to HART Data bytes 0 to 255 1 byte HART command data 256 User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 25 Reply Data HART Ladder Passthrough Init Reply packet structure Reply Size 4 bytes Offset Field Value Definition 0 Status 32 Busy Queues full Command Status 33 DR INITIATE Note HART Commands 59 107 passthrough success 108 and 109 are not allowed and 35 DR DEAD will always return DR DEAD 1 HART Command 1 to 255 1 byte Echo of HART command 2 Handle I to 255 1 byte Handle used in Query operation 3 Queue Space 1 byte Number of queues still available for Remaining this channel OR OR Reason Code if Reason Code is a diagnostic value status 35 returned when message fails Status 35 Table 4 17 Ladder Pass through Query Service Code 0x4F Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0x4F Pass through Init Class Name 0x035D HART Object Instance l
60. kes that data available through a CIP unconnected message to provide easy access to this data without the need for you to explicitly construct and execute a pass through message This data is kept up to date by the module by monitoring the More Status Available bit in the device s Field Device Status byte which is returned in the reply to every HART command sent to a device and re sending Command 48 to the device if this bit changes 0 to 1 or 1 to 0 If the bit remains set then the module sends a Command 48 to the device every two minutes A tag in the Input table will notify you that the additional status for one of the channels User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 3 has been refreshed by the module and you should re send the Read Additional Status CIP message to the class instance Instance 0 that returns all channels at once Sending a request for an individual channel does not reset the tag The data returned by the Read Additional Status is in the original order as received from the HART device This means any multi byte elements in the data will not be in the correct order for use in RSLogix and will be reversed in the PLC HART format is most significant bit MSB first while RSLogix is least significant bit LSB first for multi byte variables The module is unable to re order the bytes because it does not have knowledge of where the multi byte elements are within the data and this can vary
61. laded screwdriver to rotate the base locking screw to a vertical position This releases the locking mechanism Then lift straight up to remove User s Manual Pub 0300272 01 Rev A 0 2 6 Chapter 2 Installation and Wiring 2 4 3 Install the Output Module The module can be installed before or after base installation Make sure that the mounting base is correctly keyed before installing the module into the mounting base In addition make sure the mounting base locking screw is positioned horizontal referenced to the base 1734 TB Base Turn the keyswitch to align the number with the notch Notch position 4 is shown Be sure the DIN rail locking screw is in the horizontal position 1734 TOP Base Be sure the DIN rail locking screw is in the horizontal position Turn the keyswitch to align the number with the notch Notch position 4 is shown S User s Manual Pub 0300272 01 Rev A 0 Chapter 2 Installation and Wiring 2 7 1 Using a bladed screwdriver rotate the key switch on the mounting base clockwise until the number required for the type of module being installed aligns with the notch in the base 2 Make certain the DIN rail locking screw is in the horizontal position You cannot insert the module if the locking mechanism is unlocked 3 Insert the module straight down into the mounting base and press to secure The module will lock into place 2 4 4 Install the Removable Terminal Block RTB
62. le Label Module Locking Mechanism Module Wiring Diagram Insertable 1 0 DIN Rail Locking Module Screw orange RTB Removal Mechanical Handle Keying orange Removable Terminal Block RTB Interlocking Side Pieces Mounting Base 44328 User s Manual Pub 0300272 01 Rev A 0 Chapter 2 Installation and Wiring 2 5 Module Locking Mechanism Slide in Writable Label Module Wiring Diagram Insertable DIN Rail Locking 1 0 Module Screw orange e ba Handle Mechanical Keying orange Interlocking Side Pieces 1734 TOP or 1734 TOPS One piece Terminal Base with Screw or Spring Clamp 2 4 2 Install Mounting Base WARNING Hazard of damage to module on power up Debris that falls into the module could cause damage when power is applied to the module During panel or DIN rail mounting of all devices be sure that all debris such as metal chips or wire strands is kept from falling into the module To install the mounting base on the DIN rail proceed as follows 1 Position the mounting base vertically above the installed units adapter power supply or existing module 2 Slide the mounting base down allowing the interlocking side pieces to engage the adjacent module or adapter 3 Press firmly to seat the mounting base on the DIN rail The mounting base will snap into place 4 To remove the mounting base from the DIN rail remove the module and use a small b
63. lue Definition No Request Data User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 29 Reply Data Get Single Channel Device Reply packet structure Reply Size 12 or 12 n Offset Field Value Definition 0 Communication Established 0x00 Indicates presence of HART 1 byte device Not established 0x01 1 byte Established 1 HART Comm Cmd Response 1 byte HART Communication Status Status byte byte First Status byte from device 2 HART Field Device Status 1 byte HART field device Status byte byte Second Status byte from device 3 Manufacturer ID EDTMSB 1 byte CMD 0 Byte 1 4 Device Type EDTLSB 1 byte CMD 0 Byte 2 5 7 Device ID 3 bytes HART Device ID MSB first 8 9 Manufacturer ID 16 Bit 2 bytes CMD 0 Byte I if HART rev less than 7 CMD t0 Bytes 17 to 18 if HART rev greater than or equal to 7 10 11 ExpandedDeviceTypeCode 2 bytes CMD 0 Byte 2 if HART Rev less than 7 CMD t0 Bytes I to 2 if HART Rev greater than or equal to 7 12 to Above 12 bytes repeated for 12 n all Channels Ramp Rate The module uses a fixed ramp rate per channel of 100 ms full scale This prevents introducing unnecessary noise during HART communications while the outputs are commanded to large deltas Inter Processor Communications Main Processor Detects Error This module contains multiple MCUs the main application processor and two H
64. mber of Data 2 Size when information not bytes returned available Instance I to 16 28 Up to this Size when valid Information returned for a single channel Instance 1 to n 28 n Fixed size returned for Instance 0 Request Data Offset Field Value Definition No Request Data User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 21 Request Failed Reply HART Read Additional Status Reply packet structure Reply Size 2 Offset Field Value Definition 0 Status 34 DR RUNNING No Device or connection process not completed or re gathering device info is in progress 35 DR DEAD Channel is not HART enabled Command status Pad Pad byte Request Succeeded Reply HART Read Extended Status Reply packet structure Instance n Reply Size 2 28 bytes pad byte may be attached to end for 16 bit alignment Instance 0 Reply Size 28 n Note Sending this message with Instance 0 will reset the NewAdditionalStatus tag Offset Field Value Definition 0 Status 00 SUCCESS 1 byte Command status 1 Count 0 25 1 byte Number of Status bytes available 2 26 Additional Additional Status bytes returned by Status Bytes Command 48 For Class Instance Instance 0 if device doesn t return any or all 25 bytes then the remaining are set to 0 27 Pad 0 Included if all 25 Additional Status bytes returne
65. mit the output load to 400 ohms if using 20 mA output current or limit the output current to 16 mA into the maximum load of 750 ohms Section 2 3 General Considerations 1734 I O is suitable for use in an industrial environment when installed in accordance with these instructions Specifically this equipment is intended for use in clean dry environments Pollution degree 2 and to circuits not exceeding Over Voltage Category HAEC 60664 1 2 3 1 Hazardous Location Considerations This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only The following WARNING statement applies to use in hazardous locations Pollution Degree 2 is an environment wherenormallyonly non conductive pollution occurs except that occasionally a temporary conductivity caused by condensation shall be expected Over Voltage Category II is the load level section of the electrical distribution system At this level transient voltages are controlled and do not exceed the impulse voltage capability of the product s insulation Pollution Degree 2 and Over Voltage Category II are International Electrotechnical Commission IEC designations User s Manual Pub 0300272 01 Rev A 0 Chapter 2 Installation and Wiring 2 3 WARNING A Explosion Hazard e Substitution of components may impair suitability for Class I Division 2 e Wear an approved wrist strap grounding device e Do not touch the
66. mp Limits if clamping is enabled see below The Program Value is clipped to the range limits as follows e Oto 20 mA 0 0 mA to 21 0 mA e 4to20 mA 3 0 mA to 21 0 mA When both Fault and Program conditions exists simultaneously the Fault condition takes priority High Low Engineering Values User Scaling High Low Engineering Values are signed 16 bit integers Values may range from 32767 to 32768 These values are to determine the scaling of Output Words to actual current for each channel e For 0 to 20 mA range the Low Engineering Value represents 0 mA High Engineering Value represents 20 mA e For 4 to 20 mA range the Low Engineering Value represents 4 mA High Engineering Value represents 20 mA User s Manual Pub 0300272 01 Rev A 0 4 10 Chapter 4 OE2CIH and HART It is considered a configuration error if the values are equal Negative scaling is also not allowed which means the High Value must always be greater than the Low Value The scaling formula is as follows output mA user gain offset Where e output mA The current present at the terminal block in Milliamps e user The user value in the channels Output Word e gain range high range low user high user low range high 20 0 for both range settings range low 0 0 0 to 20 mA range 4 0 4 to 20 mA range user high user defined INT Constrained by the above limitations user low user defined INT Constrained by the
67. n industrial environment 2 1 2 Low Voltage Directive This product is tested to meet Council Directive 73 23 EEC Low Voltage by applying the safety requirements of EN 61131 2 Programmable Controllers Part 2 Equipment Requirements and Tests For specific information required by EN61131 2 see the appropriate sections in this publication as well as the following Allen Bradley publications e Industrial Automation Wiring and Grounding Guidelines for Noise Immunity publication 1770 4 1 e Automation Systems Catalog publication B113 User s Manual Pub 0300272 01 Rev A 0 2 2 Chapter 2 Installation and Wiring Section 2 2 Power Requirements The module receives power through the bus interface from the 5 VDC 24 VDC system power supply The maximum current drawn by the module is shown in the table below 5 VDC 24 VDC Field Supply 175 mA at 12 VDC 2 1 VA max 77 mA at 24 VDC is typical 1 85 VA 55 mA WARNING Output may not remain steady or may drop out if the module is set up for maximum power draw and the input supply voltage is down A close to its low range around 10 volts for the supply range When the module is also operating at or close to its maximum operating temperature of 55 degrees Centigrade the output reductions or dropouts may increase Maximum specified load on each channel is 750 ohms Maximum specified output current is 20 milliamperes For Power Supply Voltages less than 12 V li
68. options allow the user to select status only for maximum throughput status HART data for both channels The AOP used for initial release will support only the Status All Hart Channels Instance 103 User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART 4 7 Table 4 5 Assembly Object Class Code 0x04 OE2CIH 100 Status Assembly Instances 101 Status Hart Ch 0 1 Assembly 102 Output Assembly 110 Build number 225 Configuration Assembly Class Attributes None Class Services None Instance Attributes Attr Name Data Type Value G S Description 3 Data STRUCT See following tables G S See following tables Instance Services Code Service Name Description 14 0x0E Get Single Read the assembly instance 16 0x10 Set Single Only for Instances 225 and 102 Channel Configuration Assembly Table 4 6 Channel Configuration Assembly Byte q N Descripti m Offset ype ame escription This is a module wide parameter 0x00 INT Hart Pass Through Hold Time Individual channel configuration follows 0x02 INT Padding For structure alignment Config Bit 0x04 INT le o a Configuration bits See table below Fault Val is i 0x06 INT ault Value The value to use when the channel is in a Chan 0 Fault state 0x08 INT Program Value The value to use when the system is in Chan 0 the Program state Lo
69. re registered trademarks of Microsoft Corporation The Encompass logo ControlLogix RSLinx RSLogix and EtherNet IP are trademarks of Rockwell Automation Other brands and their products are trademarks or registered trademarks of their respective holders and should be noted as such User s Manual Pub 0300272 01 Rev A 0 Point IOTM 2 Channel Isolated Output Analog HART Module v Table of Contents IMPORTANT NOTES svseoeperssersrerasertreersevataveserereesseveneveseeereedsebesavedenereessebeneveseeereessebesevederepeessebenaveseeereessenedaveseseneveser 11 NOTICE 2 is ccvectscccccccasccecsesccvedscoedsedseseetedecdedsecsebeusedscoedsedscbeusedssbeasecsebedsess E RERE ER RERE ER EREE E I LIMITED WARRANTY AAA AO I PREFACE cninn n n n n n ee VII CHAPTER 1 MODULE OVERVIEW eeeereervvvvvvnvnnnnnnnennnnnnnnnnnnnnnnnnnnnnnennnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnner 1 1 SECTION 1 BEFORE YOU BEGIN 3 sis caaccsseceessesacdavesadcovenss AAEE E oeeavaesesaucedeedes ceases Ee E cesndsstesds sseadesuadeeeseetsansesateete SECTION 1 2 GENERAL DESCRIPTION 0000008 SECTION 1 3 OUTPUT TYPES SECTION 1 4 DATA FORMATS SECTION 1 5 HARDWARE FEATURES css csigosceshcdees niie aiiai a ehi aeaa a a i a a riei E Eak IAOEE Tao lao 1ta Sii AS dba cd AEE E SECTION 16 SYSTEM OVERVIEW asien ea e i E a E e i a A E a i E a eaa TO MOQUIO POWerUPi a oka a Seas A a PEE ERER T62 Module Operation a eaaa aa aa A E
70. selecting the configuration formats for the module For an OE2CIH module select Data INT e Slot Enter the slot number in which the module resides e Connection Parameters For the OE2CIH module use the following parameters Input Enter 101 for the Assembly Instance Enter 28 for the Size Output Enter 102 for the Assembly Instance Enter 3 for the Size Configuration Enter 225 for the Assembly Instance Enter 40 for the Size The Module Properties Connection tab appears Make any changes necessary and then click OK to exit the window MM Module Properties Point ENET 1 1734 MODULE 1 1 pea General Connection Module Info Requested Packet Interval RPI 110 0 ms 2 0 750 0 ms Inhibit Module C Major Fault On Controller If Connection Fails While in Run Mode Use Unicast Connection over EtherNet IP Module Fault Status Offline User s Manual Pub 0300272 01 Rev A 0 Chapter 3 Configuring the Module 3 11 The new module appears in your hierarchy B 63 1 0 Configuration 1756 Backplane 1756 44 fa 0 1756 L61 point profile test SB 1 1756 ENBT A Local ENET r Ethernet 8 1756 ENBT A Local ENET 8 1734 AENT A Point ENET amp PointIO 2 Slot Chassis i 0 1734 AENT A Point ENET e 1 1734 MODULE OE2CIH User s Manual Pub 0300272 01 Rev A 0 3 12 Chapter 3 Configuring the Module User s Manual Pub 0300272 01 Rev A 0 Chapt
71. tatic charge can accumulate on the surface of ordinary wrapping or cushioning material In the unlikely event that the module should need to be returned to Spectrum Controls Inc please ensure that the unit is enclosed in approved ESD packaging such as static shielding metallized bag or black conductive container Spectrum Controls Inc reserves the right to void the warranty on any unit that is improperly packaged for shipment For further information or assistance please contact your local distributor or call the technical support number provided under the Technical Support section in the Preface Declaration of Conformity Declaration available upon request User s Manual Pub 0300272 01 Rev A 0 Appendix A This appendix contains configuration information as follows Table A 1 Environmental Specifications Environmental Tests Industry Standards Test Level Limits Temperature Operating Performance Criteria A IEC60068 2 1 Test Ad Operating Cold IEC60068 2 2 Test Bd Operating Dry Heat IEC60068 2 14 Test Nb Operating Thermal Shock 0 C to 55 C 4 F to 131 F natural convection cooling Temperature Non operating Performance Criteria B IEC60068 2 1 Test Ab Unpackaged Non operating Cold IEC60068 2 2 Test Bb Unpackaged Non operating Dry Heat IEC60068 2 14 Test Na Unpackaged Non operating Thermal Shock 40 C to 85 C 40 F to 185 F Humidity Op
72. tatus Ch 0 Hart Data 24 bytes 0x04 to 0x1C Channel 0 Hart Device Status Byte I Channel 0 Hart Device Status Byte 0 Communication Status Response Code ez n U J lez gt 8 8 35 gt Z gt E Q eg og g Q U DI E gt A z HA Channel 0 Hart Device Status Byte 3 Extended Device Status Byte Channel 0 Hart Device Status Byte 2 Field Device Status Byte Channel 0 Hart PV REAL float 4 bytes Channel 0 Hart SV REAL float 4 bytes Channel 0 Hart TV REAL float 4 bytes Channel 0 Hart FV REAL float 4 bytes Channel 0 Hart SV Status byte Channel 0 Hart PV Status byte Channel 0 Hart FV Status byte Channel 0 Hart TV Status byte Ch 1 Hart Data 0x1D to 0x39 Data structure same as Channel 0 above 24 bytes User s Manual Pub 0300272 01 Rev A 0 4 14 Chapter 4 OE2CIH and HART HART STATUS BITS INIT HART device detected FAIL No device found or communication failed MAFLT HART does not match analog loop current MSGRDY Ladder pass through message available DDLDR Device Data update Ladder DDLGX Device Data update Logix SUA Status Update Available Cmd 48 data changed FAULT HART device reports a fault HART STATUS BYTE 1 Communication Status Response Code This if the first status byte returned in a Slave to Master frame Itis used for both Communication Status and Response Code If the Most Si
73. ton Selects channel n Object Attribute None leave this field blank Request Size 1 byte Handle for Query Reply Size 6 to 260 bytes Number of Data bytes returned Request Data HART Ladder Pass through Query Request packet structure Request Size 1 byte Offset Field Value Definition 0 Handle 1 to 255 1 byte Handle for Query User s Manual Pub 0300272 01 Rev A 0 4 26 Chapter 4 OE2CIH and HART Reply Data HART Ladder Passthrough Query Reply packet structure Reply Size 6 to 260 bytes Offset Field Value Definition 0 Status 00 Success Query Status 34 DR RUNNING 35 DR DEAD 1 HART Command 0 to 255 1 byte Echo of HART command 2 HART CommStatus 1 byte HART Reply Status Byte 1 3 HART 1 byte HART Reply Status Byte 2 FieldDeviceStatus OR Reason Code is a diagnostic value Reason Code if returned when message fails Status status 35 FAR 4 Data Size 0 to 255 1 byte Number of Data bytes in reply for HART command 5 to HART Reply Data bytes returned in data field of 257 Data HART reply to requested command Table 4 18 Flush Ladder Queue Service Code 0x50 Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0x50 Flush Queues Class Name 0x035D HART Object Instance 0 All Channels All channels at once 1 to n Single Channel n or a singl
74. troller function When using this feature exercise extreme caution Disable Keying When selected the controller employs no keying to check whether it is connected to a compatible module User s Manual Pub 0300272 01 Rev A 0 3 6 Chapter 3 Configuring the Module Example dialog filled in New Module Type Vendor Parent Name Description Slot Revision 1756 ENET A 1756 Ethernet Communication Interface Allen Bradley Local Local ENET Address Host Name IP Address 10 O Host Name Open Module Properties 9 After you have added the local Ethernet communication module you must add a remote Ethernet communication module This module resides in a separate chassis from the controller 10 From the Local Ethernet Module you have just added from the Ethernet option select New Module 5 6 1 0 Configuration 1756 Backplane 1756 44 Electronic Keying Compatible Keying fa 0 1756 L61 point_profile_test S 1 1756 ENBT A Local ENET J New modue ME Select Module Ctrl Y By Category By Vendor User s Manual Pub 0300272 01 Rev A 0 1732E 1B16M12W 1732E 0B16M12 1732E OB16M12DR 1732E OB16M12R 1734 AENT 1734 AENTR 1738 AENT 1738 AENTR 1756 EN2F 1756 EN2T 1756 EN2TR 1756 EN3TR 1756 ENBF A EtherNet IP WeldBlock 16 Point 24YDC Input EtherNet IP 16 Point 24mp 24YDC Output 16 Point 24
75. ue This value determines the output during a fault condition Fault Value is a signed 16 bit integer Values may range from 32767 to 32768 It may not exceed the range set by the High Low Clamp Limits if clamping is enabled see below The Fault Value is clipped to the range limits as follows e OQto20 mA 0 0 mA to 21 0 mA e 4to20 mA 3 0 mA to 21 0 mA Fault Conditions Fault conditions are e Main CPU locks up but HART modem CPU continues to run If this condition exists after a successful configuration the HART modem CPU will set the output to the appropriate value based on the Fault Action setting described above This condition will not allow any updates to module or channel status bits and I O data due to the fact that the main CPU is non functional A communications fault will exist in the rack for this module If this condition exists during power up the HART modem CPU will not start and there will be no output A communications fault will exist in the rack for this module e Main CPU loses communication with HART modem CPU If the main CPU loses communications with the HART modem CPU for any reason it will consider this a Hard Fault condition see HF channel status bit information later in this manual Program Value This value determines the output value while the system is not in Run mode Program Value is a signed 16 bit integer Values may range from 32767 to 32768 It may not exceed the range set by the High Low Cla
76. until valid configuration information is received After power up checks are complete the module waits for valid channel configuration data If an invalid configuration is detected the module will generate a PLC fault Once a channel is properly configured and enabled it continuously converts the output data to a value within the range selected for that channel NOTE _ If the module loses its IO connection during operation physically disconnected from controller or Inhibited the module functions as if the Inhibit checkbox was selected during setup During the interval in which there is no IO connection the outputs are disabled Once the connection is re established and a valid configuration is received the outputs will run normally 1 6 2 Module Operation The 1734sc OE2CIH has two single ended 4 20 mA and 0 20 mA isolated current output modules HART capability is available only on the 4 20 mA range The module is fault protected to 24 VDC The module also contains a 16 bit DAC The 1734sc OE2CIH has HART Primary Master capability A dedicated HART modem is used for each channel for maximum throughput When HART functionality is enabled on a channel the module discovers and establishes communication with HART revision 5 and greater devices Once communication has been established the module automatically gathers HART PV SV TV and FV data and monitors device status The modules provide a communication bridge via Common In
77. w Engi ing Val Ox0A INT MK eed tee cee Low Engineering units Chan 0 High Engi ing Val 0x0C INT re ve High Engineering units OxOE INT Low Clamp Value User defined value representing the Chan 0 lowest output setting ox10 INT High Clamp Value User defined value representing the Chan 0 highest output setting 0x12 INT Padding For structure alignment 0x14 to i 0x23 7 Chan 1 Configuration Same as Chan 0 User s Manual Pub 0300272 01 Rev A 0 Chapter 4 OE2CIH and HART HART Pass Through Hold Time This is a module wide parameter Valid values are I to 155 seconds A value of 0 will default to 20 seconds All other values are an error The Handle timeout value allows you to set how long the module will hold the reply message for a HART Pass through operation in its queue If the time expires before the reply has been retrieved using the Query message the reply is removed from the queue and the queue is now available for another Pass through message Table 4 7 Channel Configuration Bits 15 14 13 12 11 10 9 8 7 6 5 4 1 0 Enable Disable Enable Disable 4 20 mA 0 20 mA Disable Enable Program Action Unused Fault Action Alarm Latch Range HART Enable Chan Enable EE e os e e E Du er pL ETT TTT ep NEESER ee A Lee 0 1
78. x85 Invalid Channel selected NA 0x86 Channel is not HART enabled Channel needs to be configured for HART 0x87 Channel does not have a device connected Module has not established HART communications on this channel 0x89 Size of CIP message too small to hold size of Module looks at HART Data size HART message field in request and validates that the incoming CIP message size is large enough to send all the data Ox8A Invalid Handle Only applies to a Query message 0x8B Invalid Start Delimiter Only applies to FULL HART format User s Manual Pub 0300272 01 Rev A 0 4 18 Chapter 4 OE2CIH and HART Table 4 13 Read Dynamic Variables Service Code 4B Unconnected Message Field Value Definition Message Type CIP Generic Service Code 0x4B Get Device Information Class Name 0x035D HART Object Instance lton Selects channel n 1 Object Attribute None leave this field blank Request Size 0 No Request Data Request Size 0 HART Read Dynamic Variables Request packet structure Reply Size 2 to 36 bytes Number of Data 2 Size when information not available bytes returned 36 Size when valid Information returned Request Data Offset Field Value Definition No Request Data Request Failed Reply Reply Size 2 HART Read Dynamic Variables Reply packet structure Offset Field Value Definition 0 Status 34

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