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951EN / 952EN EtherNet I/P User`s Manual

1. Gicig Trach or Cssover Cae mere CATSUTP CABLE L_ UP TO 100 ETERS o I Straight Through or Crossover Cable v Connect 15 36V DC to the power terminals labeled DC amp DC Observe proper polarity For supply connections use No 14 AWG wires rated for at least 75 C CAUTION Do not exceed 36VDC peak 15 TOS6VDC 3 4 S 3 INPUT POWER S x IS ISOLATED S 8 T 3 bP EARTH GROUND 8 CAUTION Risk of Electric Shock More than one disconnect switch may be required to de energize equipment before servicing Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 1 IMPORTANT External Fuse If unit is powered from a supply capable of delivering more than 1A to the unit it is recommended that this current be limited via a high surge tolerant fuse rated for a maximum current of 1A or less for example see Bel Fuse MJS1 DIGITAL OUTPUT CONNECTIONS SOURCING POSSIBLE VARIATIONS CURRENT SOURCING DC APPLICATIONS ONLY DEI E ouro CUTPUTSRATED
2. A a a OFF 0 6V 35V o ml 4 Typical Pca SSR SH Rar R rt F gt R OPEN cH Load 1X F RIN 7 3 q ALED S ud INTERNAL PULL Vv DOWN IS OPEN NOTE OUTPUTS OF PORT MAY BE PARALLELED FOR GREATER OUTPUT DRIVE CAPABILITY exc LED SSR DRIVER SY ON 1 L a OFF 0 gt 6V 35V Yo Typical Pea SSR S 2a R T R ae CH Load aa kK 3 X LED 4 ry Y INTERNAL PULL vV DOWN IS OPEN NOTE OUTPUTS OF PORT MAY BE PARALLELED FOR GREATER OUTPUT DRIVE CAPABILITY exc INCANDESCENT LAMP CONTROL D A 5 OFF 0 ZNN 10 Fe o Typical S PN TO OTHER 5 R CHAN OF PORT we CH y RIN x OPEN SLED YQ _4444 44 Vv INTERNAL PULL DOWN IS OPEN NOTE OUTPUTS OF PORT MAY BE PARALLELED FOR GREATER OUTPUT DRIVE CAPABILITY INTERPOSING RELAY CONNECTIONS WITH SOURCING OUTPUTS covticrenotecnon 1IN4006 OR EQUIVALENT SEE NOTE 2 IMTOO IMPORTANT OBSERVE PROPER POLARITY LOCATE RELAY NEAR LOAD CURRENT TO330mA SHIELDED CABLE MAXIMUM EACH TBI t pI00 gt lt D e D 01 5 y pI02 io a pDI03 ET prove Je 1 l D04 Bl I DCBCITATON 7 i pios 6V 35V DC gt lt E Je HE L S RN Taa TB2 TYPICAL DIN RAIL MOUNTED RELAY IN gaa DE ENE
3. DO CH3 Timeout State Same format as DO CHO above see Register 40014 DO CH4 Timeout State Same format as DO CHO above see Register 40014 DO CH5 Timeout State Same format as DO CHO above see Register 40014 Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ref Addr Description Ethernet IP Multi Function I O D 1 Data Type Format Register Map Holding Registers 4x References Read Write Al Self Cal Control Reserved 0000H Self Calibration ON Default 0001H Self Calibration OFF Turning self calibration OFF is not recommended especially where the operating ambient is widely variant However it can be useful to help streamline network communications Do Not Use Model 951EN x012 Model 952EN x012 Note A timeout can only be cleared via a write to the channel or upon a software or power on reset of the module Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Calibration Access And Wink Mode Toggle And Restore Factory Calibration And Factory Use Only See Note 4 Al CHO Cal Hi Range 0 Do Not Use Writing 24106 5E2AH here immediately removes write protection
4. bttp 128 1 1 100 Anatest shtm Eco Links Analog Output Watchdog Settings Note Set State to 1 0 for Do Nothing Option Note Set Time to 0 or 65535 to Disable Channel Number Time Seconds State mA 0 65535 0 000 1 65535 0 000 write output range and watchdog settings Network Configuration Page Password Configuration Page Analog Input Calibration Page Digital Test Page Analog Output Calibration Page Home Page Done Internet You can also use the Configuration Control of this page to change the analog output ranges For 951EN you may select 0 20mA 4 20mA or 0 1mA For 952EN choose or 10V 5V or 1V You may also set your watchdog time and output timeout level Click on write output range and watchdog settings to execute your changes Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 1 Q In addition to the Analog Test Page you can also select the Digital Test WEB BROWSER Page to test operation of your digital I O channels Use the Digital Test Page to turn outputs on off read inputs and set the output watchdog time and timeout states Test Page Digital Test Page Microsoft Internet Explorer e EEE EEE EE Digital I O Qs 2 G Search SP Favorites 2 8 m BZS Address http 128 1
5. A DIN rail connector and use it as a N GRARAA AARRAR h lever to force the connector down _ R A AAT until the unit disengages from the rail side To Provide Clexance PRY WITH SCREWDRIVER INSERTED IN SLOT HERE do not twist the screwdriver to avoid lt damaging plastic DO NOT TWIST TO AVOID DAMAGING PLASTIC TAB N PUSH SCREWDRIVER AS SHOWN TO TILT AND LIFT MODULE OFF RAIL Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 5 RJ45 MDI AND IVDL X CONNECTIONS MDI WIRING MDI X WIRING 1 ETHERNET PORT 2 3 4 5 6 7 8 RJ 45 CONNECTOR Note Crossover Connections RECOMVENDED CABLE 10Base T 100M CAT 3 CAT 4 or CAT 5 UTP 100Base T 100M CAT 5 5e UTP STP The Ethernet port of this module is wired MDI and does not include automatic crossover The Ethernet port of your PC is also wired MDI and may not include automatic crossover As such you must use a crossover cable like that shown below when connecting this device directly to a PC CROSSOVER CABLE FOR MDI TO MDI CROSSOVER OR MDI X TO MDI X CONNECTIONS RJ45 Clip Side Down E RJ45 Clip Side Down E FOR DIRECTPC TO ETHERNET MODULE PINS 1T03 CONNECTIONS 2T06 3101 6TO2 Refer t
6. 0 O gt T priority HIGH 1 O gt T priority SCHEDULED 0 O gt T priority RSVD 0 T gt 0 priority LOW 0 T gt 0 priority HIGH 1 T gt 0 priority SCHEDULED 31 0 T gt 0 priority RSVD O gt T RPI size in bytes format 18 Output COONDOARWN O Hou ut tot tot ot te wea A A AA AA OAR RAA RAA WONNNMNNNNNND Data 4 Run Idle 2 PDU Sequence Number 12 T gt O RPI size in bytes format 10 Input Data 2 PDU Sequence Number O51EN config part 1 dynamic assemblies config part 2 module configuration connection name Help string 20 04 24 80 2C 70 2C 64 exclusive owner path Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 4 4 BusWorks 951 952EN User s Manual MODBUS TCP IP Modbus Registers The x following the leading character represents a four digit address location in user data memory The leading character is generally implied by the function code and omitted from the address specifier for a given function The leading character also identifies the VO data type Ethernet IP Multi Function I O Although this module is designed primarily for EtherNet IP operation this model also supports one socket for Modbus TCP IP Its Modbus operation is identical to that of the 951 952EN 4012 models but is instead restricted to a single socket of Modbus TCP IP For complete coverage o
7. 95xEN 6012 Instance Attributes 1 Number of Analog Output GET Words Analog Output Data GET SET AO CH 0 Range GET SET AO CH 0 Timeout Value GET SET AO CH 1 Timeout Value GET SET 3 5 6 AO CH 1 Range GET SET 7 8 9 AO CH 0 Timeout Level GET SET 10 AO CH 1 Timeout Level GET SET Common Services While operating via the Svc IMPLEMENTED FOR SERVICE NAME Ethernet IP interface the CODE CLASSLEVEL INSTANCE LEVEL watchdog timer is only reset by Get Attribute Single an I O set command Clearing Set Attribute Single a watchdog timeout via an I O gt set does not return the Analog Output Data Output values are indicated in percent of span output s to their initial state or units represented by a 16 bit signed integer value with resolution of level Output channels remain 0 005 Isb For example 100 0 amp 100 are represented by the eee 50000 0 and 20000 el at their timeout state until ecimal values 0 an respectively otherwise set Further anew AO Channel Range value is only passed to the output DAC if the value is 0 0 20mA DC different from the current 1 4 20mA DC value 2 0 1mA DC 3 AO Channel Timeout Value Can be set from 1 to 65534 seconds Set to 65535 FFFFH or 0 0000H to disable watchdog timer AO Channel Timeout Level Count This is the level that the output will be programmed to upon watchdog timeout Write
8. Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 6 4 BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O Specifications Ethernet Interface 4 Surge Immunity per IEC 61000 4 5 5 Conducted RF Immunity CRFI per IEC 61000 4 6 Emissions per BS EN 61000 6 4 1 Enclosure Port per CISPR 16 2 Low Voltage AC Mains Port Per CISPR 16 3 Telecom Network Port per CISPR 22 WARNING This is a Class A product In a domestic environment this product may cause radio interference in which the user may be required to take adequate measures Emissions Per European Norm EN50081 1 Radiated Frequency Emissions 30 to 1000MHz per EN55022 Class A WARNING This is a Class A product In a domestic environment this product may cause radio interference in which the user may be required to take adequate measures IMPORTANT Power and input output I O wiring must be in accordance with Class Division 2 wiring methods of Article 501 4 b of the National Electrical Code NFPA 70 for installations in the US or as specified in section 18 1J2 of the Canadian Electrical Code for installations within Canada and in accordance with the authority having jurisdiction This equipment is suitable for use in Class I Division 2 Groups A B C and D or non hazardous locations only WARNING EXPLOSION HAZARD Substitution of components may impair suitability for Class l Division 2
9. I O Connectors Removable plug in type terminal blocks rated for 15A 300V AWG 12 24 stranded or solid copper wire Case Material Self extinguishing NYLON type 6 6 polyamide thermoplastic UL94 V 2 color beige general purpose NEMA Type 1 enclosure Printed Circuit Boards Military grade FR 4 epoxy glass Network Connector 8 pin RJ 45 connector socket with metal shield shield is bypassed to earth ground at the GND terminal via an isolation capacitor and TVS Connections are wired MDI as opposed to MDI X You must use a CAT 5 crossover cable to connect this module to a PC Otherwise you may use an auto crossing Ethernet switch such as the Acromag 900EN S005 to make connections Signal MDI Description Transmit Positive Transmit Negative Receive Positive Not Used Connects to Pin 5 Not Used Connects to Pin 4 Rx Receive Negative Not Used Connects to Pin 8 Not Used Connects to Pin 7 Shipping Weight 1 pound 0 45 Kg packed Safety Approvals UL Listed USA amp Canada Hazardous Locations Class I Division 2 Groups A B C D Consult factory ATEX Certified Assessment by TUV Rheinland of North of America Inc per ATEX Directive 94 9 EC Ex I13G Ex nA T4 25 C lt Ta lt 70 C TUVNA 07 ATEX 7145X X Special Conditions Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual 1 WARNING EXPLOSION HAZARD
10. MOUNTING AND DIMENSIONS Unit mounts to T type DIN rails 35mm type EN50022 Units may be mounted side by side on 1 inch centers WARNING IEC Safety Standards may require that this device be mounted within an approved metal enclosure or sub system particularly for applications with exposure to voltages greater than or equal to 75VDC or 50VAC CONTROLS amp INDICATORS Green Run LED ON if power is on amp blinks in wink ID mode Yellow ST LED blinks ON OFF in default mode and blinks more rapidly if a watchdog timeout has occurred It stays ON if an input is out of range Green LINK LED is ON if auto negotiation has successfully established a connection Yellow ACT LED signals PHY network Activity busy Yellow DIO STATUS LED s are ON if output is ON ISOLATION BARRIERS Dashed Lines denote isolation barriers The input output circuits network and power circuit are isolated from each other for safety and noise immunity Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 4 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 1O PULL DOWN RESISTOR INSTALLATION You must connect excitation and or install pull downs for proper I O operation I O terminals must not be left floating Two 3 element 5 6KQ I O pull down resistors are already installed into this socket from the factory You do not need t
11. 5E2AH Unlock Calibration Data 1 0000H Lock Calibration Data 2 AIN Channel to be calibrated for Span Data 3 AIN Channel to be calibrated for Zero Data 4 Reserved Data 5 AOUT Channel to be calibrated for Span Data 6 AOUT Channel to be calibrated for Zero Writing 21845 5555H to Data 1 will cause the module to wink its Run LED Writing this value a second time will stop wink Toggles wink function ON OFF Write 44718 AEAEH to Data 1 to cause the module to restore its factory input calibration Note that this can only be done after a Save Factory Calibration has been done at the factory To Restore Factory Output Calibration write a value of 60138 EAEAH to Discrete Output Data 1 Before field calibration can take place write a value of 24106 5E2AH to Discrete Output Data 1 Calibration Unlock to immediately remove write protection from the calibration registers Write 0 to apply write protection to the calibration registers Always be sure to set this value back to 0 when finished calibrating to prevent inadvertent calibration Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function 1 0 3 7 Note that the bit positions of Data 2 and Data 3 indicate the analog input Discrete Output channel to be calibrated for span and zero respectively For example if Data Object you w
12. Description AO CHO Timeout Value Def 32767 Ethernet IP Multi Function I O Data Type Format Holding Registers 4x References Read Write Count This is the level that the output will be programmed to upon watchdog timeout Write 32767 7FFFH to leave this output unchanged following a timeout AO CH1 Timeout Value DO CHO Watchdog Time Default 0 Count Same format as AO CHO See Register 40006 Can be set from 1 to 65534 seconds Set to 65535 FFFFH or 0 0000H to disable the watchdog timer Default is 0 disabled DO CH1 Watchdog Time Same format as DO CHO above see register 40008 DO CH2 Watchdog Time Same format as DO CHO above see register 40008 DO CH3 Watchdog Time Same format as DO CHO above see register 40008 DO CH4 Watchdog Time Same format as DO CHO above see register 40008 DO CH5 Watchdog Time DO CHO Timeout State Default 65535 Disabled Same format as DO CHO above see register 40008 The least significant bit of this 16 bit register value Bit 0 defines the state this digital I O channel will be programmed to following a watchdog timeout Write 65535 FFFFH to this register to leave the output unchanged following a timeout this is also the default value DO CH1 Timeout State Same format as DO CHO above see Register 40014 DO CH2 Timeout State Same format as DO CHO above see Register 40014
13. WARNING EXPLOSION HAZARD Do not disconnect equipment unless power has been switched off or the area is known to be non hazardous Connector Shielded RJ 45 socket 8 pin 10BaseT 100BaseTX Wiring Wired MDI Unit does NOT support auto crossover Protocol EtherNet IP w Web Browser Configuration Unit also provides 1 socket connection for Modbus TCP IP For Modbus TCP IP versions refer to Model 951EN 4012 or 952EN 4012 IP Address Default static IP address is 128 1 1 100 Port Up to 10 sockets supported Uses port 502 reserved for Modbus Transient Protection Transient Voltage Suppressors TVS are applied differentially at the transmit and receive channels Additionally the metal shield is coupled to the earth ground terminal via an isolation capacitor and TVS Data Rate Auto sensed 10Mbps or 100Mbps Duplex Auto negotiated Full or Half Duplex Compliance IEEE 802 3 802 3u 802 3x EtherNet IP Protocol Support Uses built in web pages for configuration and control over ethernet via a standard web browser Up to 10 connections via EtherNet IP and 1 connection via Modbus TCP IP the module uses the standard Modbus TCP IP socket 502 Rx Tx Memory 8K bytes internal SRAM memory for receive and transmit buffers FIFO Communication Distance The distance between two devices on an Ethernet network is generally limited to 100 meters using recommended copper cable Distances may be extended using hubs switches or fiber opt
14. commutator motors and drill motors Electromagnetic Compatibility EMC Immunity Per European Norm BS EN 61000 6 2 2005 Electrostatic Discharge ESD Immunity 4KV direct contact and 8KV air discharge to the enclosure port per IEC61000 4 2 Radiated Field Immunity RFI 10V M 80 to 1000MHz AM 1 4 to 2GHz 3V M and 2 to 2 7GHz 1V M per IEC61000 4 3 Electrical Fast Transient Immunity EFT 2KV to power and 1KV to signal I O per IEC61000 4 4 Conducted RF Immunity CRFI 10Vrms 150KHz to 80MHz per IEC61000 4 6 Surge Immunity 0 5KV per IEC61000 4 5 Emissions Per European Norm BS EN 61000 6 4 2007 Radiated Frequency Emissions 30 to 1000MHz per CISPR16 Class A Electromagnetic Compatibility EMC CE marked per EMC Directive 2004 108 EC Consult factory Immunity per BS EN 61000 6 2 1 Electrostatic Discharge Immunity ESD per IEC 61000 4 2 2 Radiated Field Immunity RFI per IEC 61000 4 3 3 Electrical Fast Transient Immunity EFT per IEC 61000 4 4 Ethernet IP Multi Function I O 6 3 Environmental SPECIFICATIONS Environmental CAUTION Do not exceed 36VDC peak to avoid damage to the module External Fuse Select a high surge tolerant fuse rated for 1A or less to protect unit Output channels are not isolated channel to channel These limits represent the minimum requirements of the standard but product has typically been tested to comply with higher standards in most cases EMC CE Marked
15. from the calibration registers that follow Write 0 to restore write protection to the calibration registers Writing 21845 5555H to this register will cause the module to Wink its Run LED Writing this value a second time will stop Wink Toggles Wink ON OFF Writing 44718 AEAEH will cause the module to restore its factory input calibration This can only be done after Save Factory Calibration has been done at the factory Writing 60138 EAEAH to restore the factory output calibration Writing 43981 ABCDH is reserved for factory use This should not be performed by anyone else or operation will be degraded This register always reads back 0 After a reset this register is set back to 0 write protection enabled and no wink This register is not maintained in flash or EEPROM Raw A D Count Value 0 20mA 951EN or 10V 952EN Al CHO Cal Lo Range 0 Raw A D Count Value 0 20mA 951EN or 10V 952EN Al CHO Cal Hi Range 1 Raw A D Count Value 4 20MA 951EN or 5V 952EN Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 5 2 BusWorks 951 952EN User s Manual Register Map Model 951EN x012 Model 952EN x012 Access to the shaded calibration registers is normally not required and unintentional writes to these registers should be avoided to prevent module miscalibration Other shaded 4xxxx register entries ar
16. 0 5 1 ON 0 OFF Bit 0 corresponds to DO CHO bit 5 to DO CH5 A set bit turns the corresponding output ON while a clear bit turns it OFF The upper 10 bits are not used and should be set to 0 Count 16 bit signed integer w range 32768 to 32767 with 20000 used to represent 100 Resolution is 0 005 Isb For example 100 0 amp 100 are represented by decimal value 20000 0 amp 20000 respectively Al CH1 Input Value Count See Al CHO Register 40104 Al CH2 Input Value Count See Al CHO Register 40104 Al CH3 Input Value Al CHO Status Count See Al CHO Register 40104 Bits 15 2 0 Not Used Bits 1 0 Al Input Signal Status 00 In Range Over Range Under Range Not Used Ethernet IP Multi Function I O 5 D Register Map Model 951EN x012 Model 952EN x012 Registers 40100 through 40112 provide a convenient way to read and or write all of the user I O in a contiguous address space Shaded registers are Read Only Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com D 6 BusWorks 951 952EN User s Manual Register Map Model 951EN x012 Model 952EN x012 Registers 40100 through 40112 provide a convenient way to read and or write all of the user I O in a contiguous address space Shaded registers are Read Only Ref Addr Description Al CH1 Status Ethernet IP Multi Function I O Data Type Form
17. 1 ProdName Acromag 952EN 6012 Device Classification Class1 EtherNetIP Port Port TCP EtherNet IP Port 20 F5 24 01 1 Connection Manager Connection1 0x84010002 TRIGGER AND TRANSPORT MASK BIT VAL DESCRIPTION 0 0 class O null class 1 dup detect class 2 acknowledged class 3 verified class 4 non block class 5 non block frag class 6 multicast frag class reserved trigger cyclic trigger cos trigger appl trigger reserved must be zero transport type listen only transport type input only transport type exclusive owner transport type redundant owner reserved must be zero 31 i client 0 server 1 0x44240405 CONNECTION PARAMETERS BIT ASSIGNMENTS A A A A HA A A A A A A A A A A A RNGA A E eee VAL DESCRIPTION O gt T fixed O gt T variable T gt 0 fixed T gt 0 variable reserved must be zero O gt T header 4 byte run idle reserved must be zero T gt O header pure data reserved must be zero O gt T connection type NULL O gt T connection type MULTI O gt T connection type P2P O gt T connection type RSVD PRAHA HHAHHFHFHEH o o00 00 8O0 0 EtherNet IP Multi Function I O 43 Model 952EN 6012 952ENEIP EDS continued 24 0 T gt 0 connection type NULL 1 T gt 0 connection type MULTI 0 T gt 0 connection type P2P 0 T gt 0 connection type RSVD 0 O gt T priority LOW
18. 24 01 3 config part 2 module configuration i 951EN connection name my Help string 20 04 24 80 2C 70 2C 64 exclusive owner path Port Connection Manager Connection1 0x84010002 TRIGGER AND TRANSPORT MASK BIT VAL DESCRIPTION 0 0 class O null class 1 dup detect class 2 acknowledged class 3 verified class 4 non block class 5 non block frag class 6 multicast frag class reserved trigger cyclic trigger cos trigger appl trigger reserved must be zero transport type listen only transport type input only transport type exclusive owner transport type redundant owner reserved must be zero 31 41 client 0 server 1 0x44240405 CONNECTION PARAMETERS BIT ASSIGNMENTS PARPAHAHAHHAHHFHHFHHFHH N r es VAL DESCRIPTION gt T fixed gt T variable L T gt 0 fixed O gt 0 variable reserved must be zero gt T header 4 byte run idle gt Onon o0oj Wat woud kROoOO O PRAHA HH oe Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual Model 952EN 6012 952ENEIP EDS File DescText Acromag 952EN 6012 Analog Digital I O Module CreateDate 11 4 2005 CreateTime 12 51 00 Revision 1 0 Device VendCode 894 VendName Acromag Inc ProdType 0x00 ProdTypeStr Generic ProdCode 17 MajRev 1 MinRev
19. 32767 7FFFH to leave this output unchanged following a timeout The EDS file is a specially formatted ASCII text file that describes a network EDS File product s device type product revision and its configurable parameters EDS files contain file revision information File identity object information Electronic Data Sheet Device device type information DeviceNet EtherNet IP or ControlNet Device Classification physical connection information Port and connection information Connection Manager EDS files may optionally contain parameter information used to configure specific attributes Parameter group information used to logically group parameters together Group or enumeration information used to assign meaningful names to values Enum plus other information as necessary All EtherNet IP devices include an Electronic Data Sheet EDS file for device configuration The purpose of this file is for use by various control software network configuration tools and application programs to help identify and understand the capabilities of a particular EtherNet IP device usually in order to commission it on an EtherNet IP network Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 4 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function 1 0 The EDS files of the 951EN 6012 and 952EN 6012 are shown below for reference All EDS files are inc
20. CFF SIDE COVER THEN SNAP TOGETHER IN SEQUENCE OEF 951EN SHOWN WITH SIDE mear smp pns CAUTION HANDLE CIRCUIT COVER REMOVED AND I O TO SECURE THE COVER CAREFULLY SEPARATE USING ESD SAFE PROCEDURES BOARD SEPARATED VOBOARD FROVIBASE BOARD To Remove or Replace Factory Pull Down Resistors Locate pull down resistor SIP s installed in a socket on the plug in I O board as shown above You must remove the right side cover and separate the two boards to remove or install these resistors Two 5 6K resistor SIP s are installed from the factory 3 resistors per SIP Remove these resistors if I O channels are pulled down externally Limit power in each of these SIP resistors to less than 0 5W When attaching the module to the y T type DIN rail angle the top of the FROMDINRAL ra DOWNWARD PRESSURE HERE unit towards the rail and locate the ITT AA TO REMOVE IT FROM RAIL top groove of the adapter over the upper lip of the rail Firmly push the YR EEN 46 45 44 43 42 41 3 as unit towards the rail until it snaps into place To remove first separate the input terminal block s from the bottom side of the module to create a clearance to the DIN mounting area Next while holding the module in T TYPE Any Series 9XXEN Ethemet Module DIN RAIL place from above insert a Y screwdriver into the lower arm of the
21. CONNECTIONS gt Le y S N 1S Output is DC Current only SHELDEDCABLE a X x 1 OF2 ANALOG l l 7 g 5 Outputs are not isolated OUTPUT CHANNELS 2 A 9 channel to channel and share CURRENT oie RL 7 g S a common return RTN i Cae g Current outputs may drive up gt GOND bs to 21mA into 500Q Analog Inputs Y Connect analog inputs at the ANALOG IN terminals as shown below Analog input signal is DC according to your model Do not connect COM to module RTN Do not current only 951EN or DC earth ground analog input common COM Note that analog inputs voltage only 952EN share common COM and are not isolated channel to channel or from the other I O channels of this unit Connection to DC Current signal 951EN INPUTS SHARE COWON 951EN SIMPLIFIED z ar3 9 SHIELDED IMPORTANT lf analog input INTERNAL CONNECTIONS S ar2 CABLE common COM is connected CME CHAANI z com ee to return RTN either directly 5 SANI x Oe mA or via earth ground the input To A D z 2 current range may not TB4 951EN accurately convert values below 1mA Vp Connection to DC voltage alc To INPUTS SHARE COMMON signal 952EN 952EN SIMPLIFIED S glie P INTERNAL CONNECTIONS s DPE SHIELDED ONE CHANNEL 8 sa IO CABLE IMPORTANT
22. Do not connect z alle al DC R 2 earth ground to analog input 7 glic 7 L V VOLTAGE common COM or connect TAD eee SR Ee sla I Volts COM to RTN This will J TB4 L 952EN prevent the module from converting signals less than or V near OV B AC CURRENT Connection to Acromag AC ST IO ssa Aaa Current Sensor 5020 350 951EN SIMPLIFIED z S O e 951EN Only INTERNAL CONNECTIONS g sla ITO ONE CHANNEL ella Io z lt q ST I ToND 50SR r mA SJT 2 TB4 VB Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual 951EN SIMPLIFIED INTERNAL CONNECTIONS ONE CHANNEL ANALOG IN Al 3 Al 2 com Al 1 Al 0 41 42 43 44 45 46 EtherNet IP Multi Function I O 1 1 INPUTS SHARE COMVON DC PWR ae OSS LL SEE BELOW 2 WRE me XMTR EARTH GROUND INPUT COMIS BIASED ABOVE RTN BY 1 6V TOALLOW CONVERSION OF ZERO BASED INPUT SIGNAL RANGES THEREFORE DONOT SHORT INPUT COMVON TOIMODULE RETURN BE CAREFUL WHEN MAKING EARTH GROUND CONNECTIONS AND DONOT INADVERTENTLY SHORT INPUT COMVON TOOUTPUT RETURN WHICH WILL PREVENT THE ANALOG INPUTS FROMOONVERTING INPUT SIGNALS NEAR ZERO IF YOU ARE USINGA SINGLE SUPPLY TOPOWER THE UNIT DRIVE THE EXCITATION AND ALSO POWER A 2 WIRE TRANSMTTER CONNECTED TOTHE ANALOG INPUT THIS CONFIGURATION WILL EFF
23. General tab locate the Temporary Internet Files information and click on the Settings button Then select Automatically under Check for newer versions of stored pages Then click OK to return to the General screen and click OK again to save your settings Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 1 8 BusWorks 951 952EN Module User s Manual WEB BROWSER Test Page Analog I O IMPORTANT The input signal indicated only reflects the level of the outputs at the moment this screen is invoked and this does not continuously update You can click your browser s refresh button to get a new output update EtherNet IP Multi Function I O Analog Test Page Microsoft Internet Explorer DER Ele Edit View Favorites Tools Help ay Qs 2 G search Sie Favorites 2 5 m G3 Oriana oo Je ine A Analog Output Control Channel Output Settings Channel 0 Channel 1 0 000 m 0 000 mA write outputs Analog Output Range Settings Channel Range Channel Range 0 20 mA 0 20 mA 0 O4 20 mA 1 O4 20 mA O0 1mA O0 1mA Analog Output Watchdog Settings Note Set State to 1 0 for Do Nothing Option Note Set Time to 0 or 65535 to Disable Done Internet Aa Analog Test Page Microsoft Internet Explorer Ee hey File Edit yiew Favorites Tools Help a Qx x 2 A O seh p ravortes E 8 m gt G3
24. Modbus specification or through mapping mirroring to the Holding Registers Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 46 BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O Register Mirroring Register Data Types The registers are mapped as follows and specifics follow the mapping 0xxxx Coil Registers are mapped to 42xxx Holding Registers 1xxxx Input Status Registers are mapped to 41xxx Holding Registers 3xxxx Input Registers are mapped to 43xxx Holding Registers For 3xxxx Input Registers the format of the registers are identical and you only need to offset your address by 43000 For example if you want to read Input Register 1 through the Holding Registers you would use the Read Holding Registers function with an address of 43001 For the 1xxxx Input Status Registers where supported the return data is reformatted to match the Holding Register format For example if you request the Input Status for 12 digital inputs instead of getting 2 bytes returned with the first 12 bits representing the 12 digital inputs you will get 12 separate words each set to either OOOOH OFF or FFFFH ON For the 0xxxx Coil Registers where supported reads are handled in the same way as the 1xxxx Input Status Registers You can also write to the coil registers by using the Preset Single Register function with an address offset of 42000 Setting the data to 00
25. NEED FOR MAKINGA DISTINCTION BETWEEN THE USE OF STRAIGHT CABLE CONNECTIONS Acromag offers a straight through patch cable Mode 5035 355 or a crossover cable Mode 5035 360 for use with Series 9xxEN modules Power Voltage Current THROUGH VDI AND CROSSOVER VDI X PP Ppl Acromag S00EN S005 acrom ay apr 5Pat Ethemet Switch The dhene port of the PC is ig FAJE oreqivdert generally not automatic MDI MDI X m crossover ardis wired MDI Eep The etheret ports of this a jx switch are automatic MIMIX Eo O o fia a a UE E i Acrorrag 9xxEN 4012 crommag Because the Acromag ethemet switch Panto Ethemet Modes 900EN S006 is automatic MDI MDI X crossover use of a drect straight through The ethemet port of these or crossover cable is pemissible modes are not automatic MDI MDI X crossover but the use of an autocrossing CATSUTP CABLE n m switch elirrinetes the need UP TO 100 METERS se y tomekeadstincionbeween strait and crossover E Streight Through or Crossover Cable me IS AUTOMATIC MDIVDI X AND Order Acromag Cable Modd 5035355 ea CATSUTP CABLE LJ UP TO100 METERS Stigt Taho Crossover k Cade CAT5UTP CABLE LJ SE UP TO10METERS
26. NETWORK A HOST PC TO MORE THAN ONE MODULE HOSTPC BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O TIP You can significantly enhance the EMI RFI performance of your network connections by using Category 5E STP cable Shielded Twisted Pair with shielded RJ45 plug connectors This will also help to protect your installation from damage due to ESD Electro Static Discharge The use of shielded cable is strongly recommended for installations in harsh industrial environments and or in the presence of strong electrical fields You can use an Ethernet switch or switching hub to build a network of Ethernet modules similar to that shown below This drawing shows how to network connect Acromag Series 9xxEN modules to a 5 port Ethernet switch Acromag Model 900EN S005 Note that the 900EN S005 switch includes automatic MDI MDI X crossover and a straight through or crossover cable s may be used to connect to the modules and the PC o T a IMPORTANT IF THE HOSTPC CONNECTS DIRECTLY TO THE MODULE ACROSS CONNECT CABLE VDI X AS BOTH THE PC AND THE 9XXEN MODULE ETHERNET PORTS ARE WIRED MDI YOU MUSTUSE A CR ETHERNETSWITCHES AND HUBS ARE WIRED MDX THE ACROVAG ETHERNET SWITCH EUMINATES THE
27. Output Value Addresses a specific bit of a 16 bit word that controls monitors the ON OFF status for the output the gate signal of the output mosfet for 0 5 O OFF 1 ON The bit position also corresponds to the output channel number i e output 0 uses bit 0 of the 16 bit word at address 0 output 1 uses bit 1 of the 16 bit word at address 1 etc Unused bits are set to 0 A set bit 1 means the output is turned ON sourcing current A clear bit 0 means output is turned OFF open Bits 15 6 0 Not Used Unused bits in range 15 6 are set to 0 After reset these registers read 0 outputs OFF and these registers are not maintained in EEPROM 1x References Read Only 10001 Thru 10006 0 5 0000 0005 Input 0 5 Status 6 Discrete Inputs 0 5 DI CHO 5 Note This signal reflects the actual state of the corresponding input signal or the source of the tandem output for the 6 digital channels only This signal is active high Failure to install I O pull downs or provide port excitation will leave inputs and or outputs floating Discrete Input Value Addresses a specific bit of a 16 bit word that monitors the ON OFF status for the corresponding input or tandem output 0O OFF 1 ON The bit position corresponds to the input channel number i e input 0 uses bit 0 of the 16 bit word at address 0 input 1 uses bit 1 of the 16 bit word at address 1 etc Unused bits of a word are s
28. Serial Number Bit Value Unique 32 Status Wo Product Name Structure of Product Name Size Product Name String rd USINT 18 USINT 0 32 Acromag 951EN 6012 Bit 0 Bit 0 No I O Connection Bit 1 I O Connection Allocated 1 15 Unused Common Services Unused IMPLEMENTED FOR CLASS LEVEL Yes INSTANCE LEVEL Yes SERVICE NAME Get_Attribute_Single No Reset Service Code Reset Yes svc CODE 05H CLASS INSTANCE 01H 01H ATTRIBUTE 00H DESCRIPTION Force software reset 05H 01H 01H 01H Product Codes 951EN 6012 16 10H 952EN 6012 17 11H Product Name Acromag 951EN 6012 or Acromag 952EN 6012 Some software packages will require that the attribute field be left blank and this value e ntered in data field Reload factory settings and reset Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 3 3 This object has no supported attributes Message Router Object 02HeEx The message router object provides a messaging connection point through which a client may address a service to any object class or instance residing in the device ACCESS Assembly Object ATTR ID RULE O4xex 4 Instances Class Attributes 1 Revision UINT GET The Assembly Object b
29. TOseviscomA DC ARDEP OnE ip ETT sE S Do0 a o lt _ Do1 DA cL a lt 8 Dioz 7 OR J j Dos DAEL hw oura 00 4 a a OUTS dios EX cy NES upto y R 3V 2A B dJ 63v EARTHGROUND ASOCKET L SEENOTEJ DIGITAL INPUT CONNECTIONS SIX OPEN SOURCE HIGH SIDE OUTPUTS WTH THEIR DRAINS TIED TOGETHER TO THE EXC TERMINAL INTERNAL OUTPUT PULLDOWNS TORTN ARE OPEN FOR THESE CONNECTIONS IMPORTANT VO CHANNELS INCLUDE T FOR INSTALLATION OF A PULL DOWN RESISTOR SIP TO RTN TERMINAL A5 6K RESISTOR SIP IS INSTALLED FROM THE FACTORY APTTELGGG INPUTISAGTIVE DIGITAL VO SHARES RETURN HIGH amp PULLED DOWN INTERNALLY SHIELDED CABLE Ti 5V No A a O DIO0 SXACTIVE HIGH 45V Tp D01 BUFFERED p Y Doz PIGTALINPUTS gt m j NP Na S E com s gt COM gt gt S D05 pcs INTERNALOUTPUT IMPORTANT DONOT TURN TANDEM RIN am PULLDOWNSTORTN OUTPUTS ON WHEN DRIVING INPUTS ARE INSTALLED FOR EXTERNALLY NoTEA J TB2 THESE CONNECTIONS NOTE 1 THIS GROUND CONNECTION IS RECOMMENDED FOR BEST RESULTS IF SENSORS ARE INHERENTLY CONNECTED TO GROUND USE CAUTION AND AVOID MAKING ADDITIONAL GROUND CONNECTIONS WHICH COULD GENERATE GROUND LOOPS AND MEASUREMENT ERROR NOTE 2 RETURNS SHOULD BE CONNECTED T
30. VDC Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 38 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O PCCC Object imole PR Wale AE 67HeEx 1 Instance ATTR ID TYPE VALUE RULE Class Attributes NONE Common Services SVC IMPLEMENTED FOR SERVICE NAME CODE CLASSLEVEL INSTANCE LEVEL 4Buex No Yes Execute PCCC Request For more information on how Execute PCCC Request Service Code 4BH Allen Bradley AB and to set up a message command Rockwell Automation RA devices use the Execute PCCC Request to Acromag 9xxEN modules service code to communicate with their legacy products like the PLC5E and using ladder logic SLC5 05 This product emulates a PLC5E thus enabling communication to programming with the SLC legacy AB RA devices 5 05 please refer to Acromag PCCC Mapping READ ONLY Parameters Application Note 8500 761 REG OBJECT MODEL LOCATION DESCRIPTION titled Communicating to 16 bit Acromag Series 9xxEN 60xx Word Ethernet Modules from Legacy Allen Bradley or Rockwell Automation Devices Class Instance Attribute Number of Discrete Input Words digital inputs Number of Discrete Output Words Number of Analog Input Words Number of Analog Output Words N7 5 Analog Input Data 0 N7 6 Analog Input Data 1 N7 7 Analog Input Data 2 Analog Input Data 3 Analog Input Status 0 Analog Input Sta
31. Word 5 with a set bit in the bit position that corresponds to the channel number of the channel to be calibrated one channel at a time For example if you wanted to calibrate the span of channel 2 AO CH1 write 0x0002 to the AO Span Cal Register Discrete Output Word 5 Note that the calibration of the output sub ranges are automatically interpolated based on the calibration of the base range just completed Repeat steps 3 6 for the second output channel as required When finished calibrating write 0x0000 to the Calibration Access Register Discrete Output Word 1 to replace write protection for the calibration registers values and help prevent miscalibration You may then check the calibration of the alternate range s for the output s Note that the alternate ranges are calibrated by interpolating their calibration endpoints from those of the base range If significant error is noted then you must perform the calibration procedure a second time making sure that you precisely adjust your output signal for zero and span as required WEB BROWSER Calibration Via Analog Output Calibration Web Page Output Calibration Via The Modbus TCP IP or Ethernet IP Interface Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 26 BusWorks 951 952EN Module User s Manual TROUBLE SHOOTING Diagnostics Table If your problem still exists after checking your wiring and reviewing thi
32. a fixed static IP address of 128 1 1 100 a default subnet mask of 255 255 255 0 a default username of User and a default password of password00 46 45 44 43 42 41 36 35 34 33 32 31 TB4 8 com Al 1 Alo TB3 Model 951EN x012 or 952EN x012 Shown DIGITAL IN or OUT EXC ANALOG OUT er Yor S2zg2i e o o fo y 8 5 Basaaas as ES ESE 11 12 13 14 15 16 21 22 23 24 25 26 AAARAA FAARAA A T T T 7 SAY OY TB1 TB2 Par A E A A A ANALOG INPUTS GROUND y PWR 4 TBS BDD B U 4 5 URBLA SB 5 A 8B 2 31 ERREN als 3 Assesses 3 8 8 ANALOGIN PWR 951 952EN ISOLATION TRANSFORMER DIAGRAM iww TRANSF Dik Je 2 oc NANO Se MS ret 2 na T Us a Model 951EN x012 DIGITAL IN or OUT EXC _ ANALOG OUT SrqyVoady y Sood o o SZISESEI SSSss Be ESE SE U i 12 13 14 15 16 2 223 4 25 26 RPAARAAR RARRAA C VV SSee SSSI Tet 2 DIGITALI O ANALOG EXCITATION OUTPUTS DIGITAL I O Se ae ee me A E asada aa EtherNet IP Multi Function I O 3
33. from RFI EMI ESD EFT amp surges Has low radiated emissions per CE requirements Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 29 e Operation Diagnostic LED Indicators Aide Troubleshooting Yellow Key Features ACT LED indicates port activity busy Green LNK LED indicates link auto negotiation complete and connection established Green RUN LED indicates power is ON or wink ID mode blinking Yellow ST LED indicates module status Yellow DIO LED s indicate digital I O status Two yellow front panel LED s labeled A amp B are user programmable e internal Watchdog A hardware watchdog timer is built into the microcontroller that causes it to initiate a self reset if the controller ever locks up or fails to return from an operation in a timely manner e Wide Ambient Operation Reliable over a wide temperature range This multi function I O module supports six buffered digital inputs and or HOW IT WORKS sourcing outputs two analog current outputs plus four analog current inputs 951EB or four DC voltage inputs 952EN and provides an isolated 10 100Mbps Ethernet interface for configuration monitoring and control of the I O The digital I O of this model incorporates six active high inputs and current sourcing or high side switched outputs The input buffers are connected in tandem wi
34. interrupts Digital I O includes six open source high side mosfet switches with a Digital Outputs common drain connection tied to the port EXC excitation terminal For DC DIO 0 5 voltage and high side sourcing applications only Outputs have built in transient protection A socket is provided for installation of a six element SIP resistor network that serves as a pull down to the port return terminal Two 3 element 5 6K pull down resistor SIP s are installed from the factory External excitation the high side supply is required for proper output operation and connects between the EXC and RTN terminals at TB2 1 2 Note To control higher voltages and or currents or for controlling AC an interposing relay may be used see Output Connections for example Output Operating Voltage Range 6V minimum to 35V DC maximum Limit voltage to 35V or less or damage to the unit may result Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com D 8 BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O SPECIFICATIONS Digital Outputs DIO 0 5 Analog Outputs Current AO 0 AO 1 Output Leakage Current 60uA typical 120UA maximum mosfet only 25 C 6V Does not include the tandem input bias current of the 100KQ series input buffer resistors in combination with the 5V voltage clamps at the input buffers which will increase the source current with increased excit
35. make this information available to clients called resolvers For example the DNS allows us to use Acromag com as an IP address rather than a complicated number string The unit includes a default address toggle switch to cause the module to The Default Communication assume a preset default factory address This switch is at the front of the Mode uses a Static IP address module and is used to toggle the module into or out of Default Mode If you of 128 1 1 100 a default use the toggle switch at the front of the module to place the module in subnet mask of default mode then Default Communications Mode will be indicated at the 255 255 255 0 a default bottom of this screen username of User and a default password of Click the Submit button to complete any changes made on this page password0oo Click the Wink On Off button to toggle the module in out of wink ID mode In this mode the module s green RUN LED will blink to confirm identification as an aide to locating a specific module on a network You may refer to the following section to learn more about IP Addressing terms and concepts or you can skip ahead to the Test Page Refer to the following section to learn more about IP Addressing terms and concepts Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 1 6 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function 1 0 Di
36. of several input 952EN Voltage ranges as described below IMPORTANT For rated performance do not connect analog input common COM to module return RTN either directly or via an earth ground connection Although this can be tolerated for applications where all I O must share a common ground this will prevent operation with input signals less than OV and will degrade accuracy and linearity for all input ranges Analog Input Accuracy Accuracy is better than 0 05 of span for most input ranges For the 951EN it is better than 0 1 of span for the 0 1mA input range This includes the effects of repeatability terminal point conformity and linearization but does not include sensor error Analog Input A D Converter Analog Devices 16 bit 2 A AD7714YRU Analog Input Resolution 0 005 or 1 part in 20000 Al Analog Input Conversion Rate Less than 50ms per channel or 200ms for four channels Analog Input Filter Normal mode filtering plus digital filtering optimized and fixed per input range within the 2 A ADC Analog Input Filter Bandwidth 3dB at 3Hz typical Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 6 0 BusWorks 951 952EN User s Manual Ethernet IP Multi Function 1 0 SPECIFICATIONS DC Current Input 951EN Only Select 0 to 20mA 4 20mA 0 11 17mA and 0 1mA DC nominal input ranges Range selection applies to all four inputs together A precision 49 9Q current sin
37. sales acromag com http Awww acromag com 34 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O TCP IP Interface Object DATA ACCESS F5uex 1 Instance ATTR ID VALUE RULE Class Attributes 1 Revision Instance 1 Status 2 Configuration Capability 3 Configuration Control 4 Physical Link Object A Structure Of Path Size UINT Path Array of WORD Interface Configuration A Structure Of IP Address UDINT Network Mask UDINT Gateway Address UDINT Name Server UDINT Name Server 2 UDINT Domain Name Size UINT Domain Name STRING Host Name A Structure Of Host Name Size UINT Host Name STRING Common Services SVC IMPLEMENTED FOR CODE CLASS LEVEL INSTANCELEVEL SERVICE NAME Get_Attribute_Single Set_Attribute Single See section 5 3 2 2 1 of Volume 2 EtherNet IP Adaptation of CIP from ODVA for more details on this attribute See section 5 3 2 2 2 of Volume 2 EtherNet IP Adaptation of CIP from ODVA for more details on this attribute See section 5 3 2 2 3 of Volume 2 EtherNet IP Adaptation of CIP from ODVA for more details on this attribute See section 5 3 2 2 4 of Volume 2 EtherNet IP Adaptation of CIP from ODVA for more details on this attribute See section 5 3 2 2 5 of Volume 2 EtherNet IP Adaptation of CIP from ODVA for more details on this attribute See section 5 3 2 2 6 of Volume 2
38. source current per output or 2A total for 6 outputs SPECIFICATIONS Analog Inputs Al 0 3 951EN Current 952EN Voltage General Specifications Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 6 2 BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O SPECIFICATIONS General Specifications Enclosure amp Physical Agency Approvals IMPORTANT Digital I O Do not allow excitation EXC or unused digital inputs to float You must connect an excitation supply of at least 6V at TB2 1 2 in order to operate the output channels Further you should not allow inputs to float Install pull down resistors included or connect the I O to a low side load for proper operation of the digital I O channels Analog I O Ambient Temperature Drift Better than 50ppm C 0 005 C Analog I O Data Types Input range A 16 bit signed integer value with resolution 0 005 Isb 20000 is used to represent 100 For example 100 0 and 100 are represented by decimal values 20000 0 and 20000 respectively Analog I O Noise Rejection Normal Mode 40dB 60Hz typical with 100Q input unbalance Analog I O Noise Rejection Common Mode 140dB 60Hz typical with 100Q input unbalance Dimensions 1 05 inches wide 4 68 inches tall 4 35 inches deep Refer to the dimensions drawing at the front of this manual DIN Rail Mount Type EN50022 T rail 35mm
39. the module s sub ranges are automatically interpolated based on these results Prior to calibration you must have the 4 20mA output range selected Output calibration is then performed by adjusting the output signal level until its measured value precisely matches the low or high calibration range endpoint indicated With the output level precisely adjusted to the Calibration LOW or HIGH range endpoint signal the module is triggered to store the output channel s raw DAC count by toggling the corresponding channel s Cal HIGH upper byte or Cal LOW lower byte calibration register You can choose to use the web browser output calibration page Method 1 to accomplish calibration easiest or via direct register access using the Modbus TCP IP interface as described in Method 2 below IMPORTANT For best results you must measure the output signal via an external current or volt meter that is at least as accurate as the module itself better than 0 05 of span Always calibrate the low value before the high value and allow the module to warm up a few minutes prior to calibration Calibration Via Analog Method 1 Output Calibration Using The Built In Browser Interface Output Calibration Web 1 Make sure the base output range of 4 20mA is selected You can go Page back and use the Test Page controls to change the output range as required before continuing Bring up the browser interface and select the Calibration Page Select an output c
40. unchanged following a timeout this is also the default value 7 AO Datal Output values are indicated in percent of span units represented by a 16 bit signed integer value with resolution of 0 005 Isb For example 100 0 amp 100 are represented by the decimal values 20000 0 and 20000 respectively AO Channel Range 0 0 20mA DC 1 4 20mA DC 2 0 1mA DC AO Channel Timeout Value Can be set from 1 to 65534 seconds Set to 65535 FFFFH or 0 0000H to disable watchdog timer AO Channel Timeout Level Count This is the level that the output will be programmed to upon watchdog timeout Write 32767 7FFFH to leave this output unchanged following a timeout If you would like more information on using the PCCC Object please visit our web site at www acromag com and download application note 8500 761 titled Communicating to Acromag Series 9xxEN 60xx Ethernet Modules from Legacy Allen Bradley or Rockwell Automation Devices This note was written to show users with a working knowledge of the SLC 5 05 how to set up a message command to Acromag 9xxEN modules using ladder logic programming Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 4 1 ACCESS Analog Output ATTRID RULE Data Object Class Attributes 81HeEx 1 Instance 1 Revision GET
41. 00H will turn the coil OFF while setting the data to FFOOH will turn the coil ON Writing to multiple coils is not supported via register mirroring you must use the Write Multiple Coils function for that Note that with respect to Acromag 9xxMB Modbus RTU modules only 3xxxx Input Registers are mirrored into 4xxxx space not Coil or Input Status registers as noted here for 9xxEN models I O values for Series 900EN modules are represented by the following simple data types for temperature percentage and discrete on off Summary Of Data Types Used By The 9xxEN Modules Data Types Normalized A 16 bit signed integer value is used to represent 20000 Data Count counts for bipolar input or output ranges and 0 20000 counts for unipolar I O ranges For example 1V OV and This Model 1V are represented by integer values 20000 0 and 20000 for bipolar devices respectively Temperature A 16 bit signed integer value with resolution of 0 1 C Isb represents the range of a TC type measured in degrees C For example a JTC type has a range of 210 to 760C which read 2100 to 7600 counts within the data register respectively Discrete A discrete value is generally indicated by a single bit of a 16 bit word The bit number position typically This Model corresponds to the discrete channel number Unless otherwise defined for outputs a 1 bit means the corresponding output is closed or ON a 0 bit means the output is open
42. 04H Device specific Connection Manager 06H Required TCP Object F5H Required Ethernet Link Object F6H Required PCCC Object 67H Device specific Discrete Input Data 70H Vendor specific Discrete Output Data 71H Device specific Analog Output Data Object 81H Device specific Analog Input Data Object 80H Device specific Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 32 BusWorks 951 952EN Module User s Manual Object Models Identity Object 01HeEx 1 Instance This object provides identification of and general information about the device EtherNet IP Multi Function I O These objects combine to form the object models for the 951EN 6012 and 952EN 6012 and make use of the following data types DATA TYPE DESCRIPTION Unsigned Short Integer 8 bits USINT UINT Unsigned Integer 16 bits UDINT Unsigned Double Integer 82 bits STRING Character String w 1 byte per character BYTE 8 bit String WORD 16 bit String DWORD ATTRID 32 bit String Class Attributes DATA TYPE Access RULE 1 Revision 1 Instance Attributes Vendor Number 8945ec Device Type 0x00 Generic OOHEx Product Code Number 10Hex Product Major Revision Product Minor Revision 01 01 Status Word see definition below See Below Product
43. 1 100 Digtest shtml 5 Be 7 E Bo te a 951EN 6012 Digital Test Page Channel Monitor Control Channel Monitor Control oo oco E s co Oo ort BR a co 2 orr On Off 5 orr dnf Digital Watchdog Timer Control Channel Time Seconds State OFF 0 65535 OON reae Tl OFF 1 65535 O ON OFF 2 65535 O ON OOFF 3 65535 OON a Use the scroll bar on the right to scroll down the page as shown below A Digital Test Page Microsoft Internet Explorer DER File Edit view Favorites Tools Help ae Qs A D O search she Favorites 2 B m G 3 e http 128 1 1 100 Digtest shtri p E _ v Bc inks Channel Time Seconds State a Tea OOFF 0 65535 O ON OOFF 65535 OON OOFF 2 65535 OON E OFF 3 65535 O ON OFF 4 65535 O ON OFF a 65535 OON Network Configuration Page Password Configuration Page Analog Input Calibration Page Analog Test Page Analog Output Calibration Page Home Page Copyright 2005 Acromag Inc All rights reserved x Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 20 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O WEB BROWSER Calibration Page Analog Input IMPORTANT This module has already been calibrated at the factory and recalibration is not normally required except as necessary to correct for long term component aging or to satisfy your company s maintenanc
44. Acromag i BusWorks 900EN Series Ethernet IP 10 100M Industrial Ethernet I O Modules Model 951EN 6012 and 952EN 6012 Multi Function Input Output Modules 4 Analog Inputs Process Current and Voltage 2 Process Current Outputs 6 Sourcing Digital Outputs 6 Active High Inputs USER S MANUAL punni bes ie sas cb 1 ME p bod bo a ACROMAG INCORPORATED 30765 South Wixom Road P O BOX 437 Wixom MI 48393 7037 U S A Copyright 2005 Acromag Inc Printed in the USA n EEE RUN se el H g8 WA PE a z ETIS m0 qui 112 qi we et 4545 Acromad EN 401 1 ene ope SIEN syo IVD gg 55 poak oe porral I E OAB an srta ha lO Statys oloo n ct aro A ue o Ms Pe pn vos 2 i yil 3 Vac jis W Data and specifications are subject to change without notice Tel 248 295 0880 Fax 248 624 9234 8500 760 E12L019 2 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O TABLE OF GETTING STARTED CONTENTS MOUNTING AND DIMENSIONS 3 CONTROLS amp INDICATORS ceeeeeeeseeeeeeees 3 ISOLATION BARRIERG 0 c eeeeeeeeeeeeeeeeeeeeeees 3 ee ae I O PULL DOWN RESISTOR INSTALLATION 4 CONNECTIONG 0ccecceeeeeeeeeeeeeeseeeeeaeeeeeeeeeees 4 DIN Rail Mounting And Removal 006 4 Means Refer to Users NetWOrK ccscscodsccctcncadedstvaceecnestandsceeesctecteaes 5 Manual this manual for Power a T 6 additional information A Alai E EE
45. Address refers to the Media Access Control Address that uniquely identifies the hardware of this device This is a unique fixed address assigned to this module at the factory On IEEE 802 networks the Data Link Control DLC layer of the OSI Reference Model is divided into two sublayers the Logical Link Control LLC layer and the Media Access Control MAC layer The MAC layer interfaces directly with the network media each different type of network media requires a different MAC layer By default the module is setup to use Static IP Addressing and a Static IP Address of 128 1 1 100 You can optionally choose to have the IP address assigned dynamically via DHCP BOOTP or DHCP BOOTP w Fallback This will also require that you specify a valid Host Name Note that DHCP BOOTP w Fallback will revert to the static IP address if your DHCP or BOOTP server cannot be found at the address specified Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 1 5 In general BOOTP Bootstrap Protocol refers to an internet protocol that WEB BROWSER enables a diskless workstation to discover its own IP address the address of a BOOTP server on the network and a file to be loaded into memory to boot the machine This enables the workstation or device server to boot without Network Configuration requiring a hard or floppy disk drive BOO
46. Analog Outputs ccceceeeeeeeeeeeeneeeeeeeeeeeees 10 The information of this manual Analog Inputs oes iiceiccccccesesisdeecececsssseesaeeeess 10 may change without notice Earth Ground ccceceeeeeseeeeeeeeeeeeeeeeeseeenees 11 Acromag makes no warranty WEB BROWSER cscccssssescssescseseecesescsessenessees 12 of any kind with regard to this HOME Pages cirnu 12 pe pr lt not Password Configuration Page 0 sses8 13 imited to the implie si Network Configuration 13 WAAS O MAN ANARIN Discussion Topic IP Addressing 16 and fitness for a particular Test Page Analog I O 17 PER EA ies a or Test Page Digital VO 19 E E E alan al Calibration Page Analog Input 20 this manual and makes no Calibration Page Analog Output 22 commitment to update or aaa a T E ET 4 EE AA ag dane Trouble Browsing Your Module 00 27 part of this manual may be Getting Out Of Trouble ccceeeeeeeeeeeeeees 27 copied or reproduced in any form without the prior written TECHNICAL REFERENCE consent of Acromag Inc FEAN LASS E T ETHERNET Pi ziara a a 31 IMPORTANT SAFETY Object Models cccsceeceeeeeeeeeeeeeeeeeeeeeeeneees 31 CONSIDERATIONS EDS File Electronic Data Sheet 04 41 MODBUS TCPIIP vaccinscsensstscerecseesaviecsceestdiereeseenes 44 You must consider the Modbus RegQijsters cccccecceeeeeeeeessee 44 possible negative effects of Registe
47. DO NOT MAKE OR BREAKCONNECTIONS IN HAZARDOUS LOCATIONS OR AREAS 2 Warning Must be installed in suitable enclosure with an Ingress Protection of IP54 minimum in Hazardous Locations or Areas Operating Temperature 25 C to 70 C 13 F to 158 F Storage Temperature 40 C to 85 C 40 F to 185 F Relative Humidity 5 to 95 non condensing Power Requirements 15 36V DC SELV Safety Extra Low Voltage 3 5W Observe proper polarity See table for current Data provided with Al full scale AO set full scale 22mA all DIO channels ON LED s ON Power Supply Model 951EN x012 Model 952EN x012 227mA 227mA 186mA 186mA 139mA 139mA CAUTION Risk of Electric Shock More than one disconnect switch may be required to de energize equipment before servicing Isolation I O channels as a group power amp network circuits are isolated from each other for common mode voltages up to 250VAC or 354V DC off DC power ground on a continuous basis will withstand 1500VAC dielectric strength test for one minute without breakdown Complies with test requirements of ANSI ISA 82 01 1988 for voltage rating specified Installation Category Designed to operate in an installation in a Pollution Degree 2 environment with an installation category over voltage category II rating Electromagnetic Interference Immunity EMI Unit has demonstrated less than 0 25 of output shift for interference from switching solenoids
48. ECTIVELY SHORT Al COMTOAO amp EXC RTN AND THIS WILL PREVENT THE ANALOG INPUTS FROMCONVERTINGZEROBASED SIGNALS SUCH AS 0 20mA HOWEVER THIS IS PERMSSIBLE FOR 4 20mA INPUT SIGNALS WHICH DONOT INCLUDE OV v Connect Earth Ground as shown in the connection drawings above Additionally connect the GND terminal TB3 33 to earth ground Do not ground analog input common COM Warning To comply with safety and performance standards use shielded cable and connect earth ground as noted Failure to use good wiring and grounding practices may be unsafe and hurt performance The ground connections noted are recommended for best results If sensors are already grounded use caution and avoid making additional ground connections which could create ground loops The plastic module housing does not require earth ground CONNECTIONS Analog Inputs Connection to a 2 wire Transmitter 951EN Note the restrictions on the input signal range that occur if COM is shorted to RTN via placement of earth ground or by sharing a single supply between input power output excitation and 2 wire loop power Earth Ground Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 1 2 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O WEB BROWSER Home Page This module supports Modbus over TCP IP You may use your own software to issue Modbus command to this module see Mod
49. EN Ideal Range 0 Lo Ideal A D Count Value 0 20mA 951EN or 10V 952EN Ideal Range 1 Hi Ideal A D Count Value 4 20MA 951EN or 5V 952EN Ideal Range 1 Lo Ideal A D Count Value 4 20MA 951EN or 5V 952EN Ideal Range 2 Hi Ideal A D Count Value 0 11 17MA 951EN or 1V 952EN Ideal Range 2 Lo Ideal A D Count Value 0 11 17MA 951EN or 1V 952EN Ideal Range 3 Hi Ideal A D Count Value 0 1mA 951EN or reserved 952EN Ideal Range 3 Lo Reserved Ideal A D Count Value 0 1mA 951EN or reserved 952EN Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved AO CHO Cal Hi Do Not Use Raw DAC Count Value AO CHO Cal Lo Raw DAC Count Value AO CH1 Cal Hi Raw DAC Count Value AO CH1 Cal Lo Reserved Raw DAC Count Value Do Not Use Reserved Al Span Cal Register Analog Input Channels 0 3 Only See Note 4 Do Not Use A 16 Bit value whose bit position when set indicates the Al channel to be calibrated for span For example to calibrate span of Al CHO write 0001H to this register For Al CH 1 write 0002H For Al CH2 write 0004H For Al CH3 write 0008H IMPORTANT You must FIRST write 5E2AH into the Calibration Access Register Register 40031 before attempting calibration Acromag Inc Tel 248 295 0880 Fa
50. EVEL INSTANCE LEVEL Get_Attribute_Single Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 36 BusWorks 951 952EN Module User s Manual Discrete Output Data Object 71HEx 1 Instance EtherNet IP Multi Function I O DATA ACCESS ATTR ID VALUE RULE Class Attributes 1 Revision GET Instance Attributes Number of Discrete Output GET Words Discrete Output Data GET SET DO CH 0 Timeout GET SET DO CH 1 Timeout GET SET DO CH 2 Timeout GET SET DO CH 3 Timeout GET SET DO CH 4 Timeout GET SET DO CH 5 Timeout GET SET DO CH 0 Timeout State GET SET DO CH 1 Timeout State GET SET DO CH 2 Timeout State GET SET DO CH 3 Timeout State GET SET DO CH 4 Timeout State GET SET DO CH 5 Timeout State GET SET Common Services SVC IMPLEMENTED FOR SERVICE NAME CODE CLASS LEVEL INSTANCE LEVEL OEuex Get_Attribute_Single 10Hex Set_Attribute_Single 1 Discrete Output Data Functions In addition to controlling the physical digital outputs the 95xEN 6012 also utilizes digital output data to trigger field calibration of the unit invoke the wink function and restore factory calibration as follows Data 0 Discrete Output Data Data 1 5555H Wink Stop Wink Toggle Data 1 AEAEH Restore Factory Calibration Data 1
51. EtherNet IP Adaptation of CIP from ODVA for more details on this attribute Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 3 D ACCESS EtherNet Link Object ATTRID RULE F6nex 1 Instance Class Attributes 1 Revision 1 Instance Attributes Interface Speed 100 default Interface Flags 15 default Physical Address 0 default Common Services SVC IMPLEMENTED FOR CODE CLASS LEVEL INSTANCE LEVEL SERVICE NAME OEnex Yes Yes Get_Attribute_ Single See section 5 4 2 2 2 of Volume 2 EtherNet IP Adaptation of CIP from ODVA for more details on this attribute See section 5 4 2 2 1 of Volume 2 EtherNet IP Adaptation of CIP from ODVA for more details on this attribute Note that if auto negotiation fails the connection speed is forced to 10Mbps and duplex is forced to half duplex Attribute 2 will then read 5 3See section 5 4 2 2 3 of Volume 2 EtherNet IP Adaptation of CIP from ODVA for more details on this attribute DEF Discrete Input DATA ACCESS Data Object ATTRID VALUE RULE 70ueEx 1 Instance Class Atiributes 1 Revision Instance Attributes 1 Number of Discrete Input Words 3 Discrete Input Data Common Services SVC IMPLEMENTED FOR SERVICE NAME CODE CLASSL
52. For calibration via the Modbus TCP IP interface the Write values noted above are the ideal values written to the output word of the channel and may only approximate the actual value required to produce the actual calibration endpoint signals During calibration you will need to adjust these values to precisely reproduce the endpoint signals For calibration via the web browser Write values noted above are actual values written to the output word of the channel during calibration Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 24 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function 1 0 WEB BROWSER Uncalibrated they approximate the required endpoint signal Your measured value is then used to adjust the count values as required to precisely reproduce the endpoint signals Analog Output 3 Calibration of the current 0 20mA 0 1mA sub ranges are internally Calibration interpolated from the resultant calibration of the base 4 20mA range as noted in the table above Additionally since resolution is significantly degraded for the 0 1mA sub range it is very important that high accuracy be ensured for the primary base calibration when making output adjustments and measurements as the sub ranges are linearly interpolated from these results The analog outputs are calibrated using a single base output range with fixed calibration endpoints The calibration of
53. I O w voltage in Ethernet IP 0 Default 12 12 Channels respectively Digital I O includes six active high buffered inputs with a common RTN Digital Inputs connection for DC voltage applications only Inputs include transient DIO 0 5 suppression and have series connected 100K resistors plus diode over voltage clamps to the internal 5V supply A socket is provided for installation of a six element SIP resistor network that serves as a pull down to the port return terminal Two 3 element 5 6K pull down resistor SIP s are installed from the factory An external excitation high side supply is required for proper operation and is connected between the port excitation EXC and RTN terminals at TB2 1 2 Input Signal Voltage Range 0 to 35VDC Input Current 293uA typical at 35VDC This is computed as the applied input voltage minus 5 7V divided by the series 100KQ input resistance Input Signal Threshold TTL compatible with 100mV of hysteresis typical Low to High threshold is 1 7VDC typical High to Low threshold is 1 6VDC typical Limit logic transition to TTL levels of 0 8VDC Max LOW level and 2 0VDC Min HIGH level Input Resistance 100KQ typical w pull down resistor socket open or 5 6KQ with factory standard pull down resistor SIP s installed Input Hysteresis 100mVDC typical Input Response Time 800ns typical measured from input step to logic transfer Actual input response will vary with
54. Indicates Ethernet ink status ON if auto negotiation has successfully established a connection ACT Yellow Indicates Ethernet activity Ethernet connection is busy traffic is present DIO Status Yellow One Per Channel Indicates corresponding Specifications output is ON conducting and or tandem input is active high A amp B Yellow User programmable indicators useful for diagnostics Controls amp Indicators Controls Reset Default Address Switch This momentary toggle switch is located on the front panel and is used to either reset the module toggle right or cause the module to assume a default IP address toggle left Static module address is initially set to 128 1 1 100 at the factory or may be preset by the user This switch can also be used to restore the module to its initial factory configuration by holding this switch in its default position while powering up the unit see Getting Out Of Trouble in the Troubleshooting section for more information The minimum cable required for full operation of this device is Category 5 The term Category refers to classifications of UTP Unshielded Twisted ACCESSORY Pair and STP Shielded Twisted Pair cables There are 3 main categories CABLES of cable Category 3 Category 4 and Category 5 The differences in classification is found in their electrical performance and this is documented in the TIA EIA 568 A standard This device is designed for us
55. O EARTH GROUND AT THE SAME POINT TO AVOID CIRCULATING GROUND CURRENTS DC VOLTAGE ON OFF MONITOR KEEP OUTPUTS TURNED EXC OFF TO MONITOR EXTERNAL NY SIGNAL IF EXC SUPPLY IS CONNECTED el 5V ON 1 HANGING INPUTS SHOULD 7 Rum DIO NOT BE LEFT FLOATING 100K A L OFF 0 MN ON 535V SIP RESISTOR R OPEN S s SOCKET Typical q CH RTN SLED Q Q THIS CIRCUIT UTILIZES THE INTERNAL V SOCKETED SIP RESISTOR TO PULL DOWN A FLOATING INPUT CONNECTIONS Power Digital I O Outputs are open sources with drains tied in common to the excitation terminal You must connect a 6 35V excitation supply to EXC to operate the digital outputs Inputs are active high and pulled down internally via socketed pull down resistors Do not allow unused digital inputs to float Pull unused inputs down to RTN either via the internal pull down resistor or an external load resistor Digital Inputs Example Input Connections Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 8 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function 1 O LOGIC TTL MONITOR CONNECTIONS In N LIMIT EXCITATION TO 35V Digital Inputs RLIM IS INCLUDED TO PROTECT ize DRIVER IF TANDEM OUTPUT IS 45V Example Input Connection
56. O Ost _ 0123 co o09 oe 45AB Yu o09 or DIOSTATUS to q 38 3 4 D ceas C m 3 ETHERNET ao gt aa i y y y e 1 05 T RAIL DIN MOUNTING 26 7 DIN EN 50022 36m NOTE Dimensions Are INCHES MILLIMETERS TB4 TBS 46 45 44 43 42 41 36 35 34 33 32 31 TB4 COI Al Al Ci Al A TB3 alra Q gja a ANALOG IN PWR Model 951EN x012 or 952EN x012 Shown EXC ANALOG OUT DI05 4 TB2 EXC TN o TI o TI MODEL 951 952EN x012 ENCLOSURE DIMENSIONS RUNPWR LED GREEN 7 MODULE STATUS re LED YELLOW ne ee VOLEDs YELLOW ON Ost WHEN DIGITAL OUTPUTS EER ARE CONDUCTINGOR INPUTS ARE ASSERTED 000 4 15 aB LA HCH Soop A amp B ARE USER PROGRAMVABLE DIO STATUg ETHERNET ACTIVITY LED YELLOW AND ACT E D Ker _ LINK LED GREEN PESET DEF ADDRESS TOGGLE SWITCH TOGGLE RIGHT TORESET TOGGLE LEFT TOSET DEFAULT ADDRESS RJ45 ETHERNET CONNECTOR REMOVABLE PLUGIN TYPE TERMNAL BLOCKS The toggle switch is used to toggle the module into or out of Default Mode toggle left or to reset the module toggle right In Default Communication Mode the yellow ST LED blinks slowly and the module assumes
57. OWSER Network Configuration Note that Acromag Series 9xxEN Ethernet I O modules may take from 3 30 seconds to boot upon power up depending on your network configuration and whether a DHCP server is present This module can be placed into a default communication mode via the DFT toggle switch at the front of the module Default Mode uses a static IP address of 128 1 1 100 a default subnet mask of 255 255 255 0 a default username User and a default password passwordoo EtherNet IP Multi Function I O An IP Address is a unique identification number for any host this module on any TCP IP network including the internet The IP address is made up of four octets 8 bits each octet having a value between 0 255 OOH FFH It is expressed here in decimal form with a period placed between octets A Static IP Address is as the name implies siatic and represents a unique fixed IP Address that is generally assigned by your service provider or system administrator The default static IP address assigned to this module from the factory is 128 1 1 100 refer to product side label NOTE In order to network your PC with an Acromag module you may have to consult with your network administrator and either temporarily change your TCP IP configuration see TCP IP Properties of Network Configuration in Windows or create a separate private network using a second network adapter installed in your PC recomme
58. RGIZED CONDITION SHARE RETUPN NOTE ALL RELAY CONTACTS SHOWN i EARTH GROUND SEENOTE 1 NOTE 1 RETURNS SHOULD BE CONNECTED TO EARTH GROUND AT THE SAME POINT TOAVOID CIRCULATING GROUND CURRENTS NOTE 2 DIODE ADDED LOCAL TO INDUCTIVE LOAD TO SHUNT THE EVERSE EMF THAT IS GENERATED WHEN CURRENT THROUGH THE INDUCTOR RELAY COIL IS TURNED OFF NOTE 3 UNITS INCLUDE AN INTERNAL SOCKETED PULL DOWN RESISTOR SIP TIED TOTHE OUTPUT SOURCES YOU SHOULD REMOVE THIS RESISTOR SIP FOR APPLICATIONS WIRED AS SHOWN EXC INTERNALOUTPUT EtherNet IP Multi Function 1 0 Q CONNECTIONS Digital Outputs Example Output Connections High Side Switching Outputs may switch 6 35V and up to 330mMA each You must connect a 6V 35V excitation supply across the EXC and RTN terminals to utilize the digital outputs of this model Do not leave I O channels floating Unused I O should be pulled down to RTN either internally via the pull down SIP resistor or externally with a load resistor Using an interposing relay to raise drive capability Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 1 0 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function 1 0 CONNECTIONS v Connect analog outputs at the ANALOG OUT terminals as shown below Analog Outputs aa eee CURRENT OUTPUT
59. Register Program Value Output values use 16 bit signed integers AO 0 AO 1 with 20000 representing 100 The required output register program value can be approximated using the DAC values shown above via the formula Register Value 20000 DAC Count DAC 0 DAC Span Ideal Current Output Register Program Value Output Current g OmA 1mA 4mA 12mA 0 1mA 4 20mA 0 20mA Analog Output Accuracy Outputs are accurate to better than 0 05 of output span for the 4 20mA amp 0 20mA ranges and 0 1 for the 0 1mA range see table below This includes the effects of repeatability terminal point conformity and linearization Analog Output Range Resolution amp Accuracy Output Range Effective Resolution PercentotSpan Output Range Effective Resolution Percent of Span Model 951EN x012 or 952EN x012 0 to 20mA DC 4 to 20mA DC 0 to imA DC Analog Output Digital to Analog Converter Burr Brown Texas Instruments DAC7632VFB dual 16 bit monotonic to 15 bits Analog Output Integral Non Linearity 0 1 of span or 3LSB typical whichever is larger Four analog input channels with a common COM connection for DC Analog Inputs Al 0 3 current applications 951EN or four bipolar DC voltage inputs with a common return COM connection 952EN AC current inputs can be accommodated on 951EN when used with an optional AC current sensor 951EN Current Acromag Model 5020 350 The units can accept one
60. TP works similar to DHCP but is usually found in older systems This protocol is defined by RFC 951 DHCP refers to Dynamic Host Configuration Protocol and is a method used to dynamically assign temporary numeric IP addresses as required With dynamic addressing a device can have a different IP address every time it connects to the network In some systems it can even change while it is still connected In general a DHCP server maintains a pool of shared IP addresses which are dynamically assigned and recycled When a DHCP device wants to use a TCP IP application it must request an IP address from the DHCP server The DHCP server will check the shared supply and if all addresses are in use the server will send a busy signal to the client which tells it to try again later Thus although static IP addresses will ensure a connection every time dynamic addresses will not DHCP also supports a combination of static and dynamic IP addresses You can select DHCP BOOTP w Fallback and automatically revert to either a static IP address or the last DHCP assigned IP address if the DHCP or BOOTP server cannot be found DNS refers to the Domain Name System or Domain Name Server and refers to the system used to associate an alphanumeric character string with a numeric IP address The DNS is actually a distributed database of domain names and corresponding IP addresses These servers contain information on some segment of the domain name space and
61. alues from 0 20000 counts represent 0 1V excluding negative values WARNING Access to the calibration registers is not normally required and unintentional writes to these registers should be avoided to prevent module miscalibration Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O D F This DIN rail mount industrial Ethernet combination analog digital I O SPECIFICATIONS module combines six digital I O channels plus two process current analog outputs and four analog current or voltage inputs 951EN selects current input 952EN selects voltage input and provides an isolated 10 100BaseT Ethernet port for monitoring and control of the I O channels Units are DC powered and include reverse polarity protection I O channels share a common return connection and are not isolated channel to channel I O channels as a group the network and power are isolated from each other Non volatile reprogrammable memory in the module stores configuration and calibration information The BusWorks model prefix 900 denotes the Series 900 network I O Model Numbers family Select 951EN for current analog inputs and 952EN for DC voltage analog inputs The EN suffix denotes EtherNet The four digit suffix of this 951EN 6012 VO w current in model number represents the following options respectively 6 952EN 6012
62. anted to calibrate channel 0 span write 0001H to the Data 2 Span Calibration Word If you wanted to calibrate channel 5 zero write 0020H 71Hex 1 Instance to the data 3 Zero Calibration Word For analog outputs use Data 5 and Data 6 DO CH Timeout This is the watchdog time that is to be applied to the port and it can be set from 1 to 65534 seconds Set it to 65535 FFFFH or 0 0000H to disable the watchdog timer DO CH Timeout State Bit 0 of this 16 bit value defines the state the output channel will be programmed to following a watchdog timeout Write 65535 FFFFH to this register to leave the outputs unchanged following a timeout this is also the default value ACCESS Analog Input Data ATTRID RULE Object Class Attributes 80HEx 1 Instance 1 Revision GET Instance Attributes 1 Number of Analog Input Words GET Analog Input Data GET Analog Input Status GET Analog Input Range GET SET Analog Self Calibration GET SET Control Common Services SVC IMPLEMENTED FOR SERVICE NAME CODE CLASS LEVEL INSTANCE LEVEL OEnex Get_Attribute_Single 10HEx Set_Attribute Single Data Values 20000 Upper range endpoint 20000 Lower range endpoint Status Values O IN range 1 OVER range 2 UNDER range Range Values 951EN 0 0 20mA DC 1 4 20mA DC 2 0 11 17mA DC 3 0 1mA DC Range Values 952EN 0 10 000 VDC 1 5 000 VDC 2 1 000
63. at Holding Registers 4x References Read Write Format is same as for Al CHO Status above see Register 40108 Al CH2 Status Format is same as for Al CHO Status above see Register 40108 Al CH3 Status DI Input Values DI CHO 5 This block Mirrors 1xxxx Registers Format is same as for Al CHO Status above see Register 40108 A 16 bit field with lower 6 bits corresponding to the states of DIO channels 0 5 1 ON O OFF Bit 0 corresponds to DI CHO bit 5 to DI CH5 The upper 10 bits are not used and read back as zero Refer to Register Mirroring 1xxxx Input Status Registers are mapped to the 41xxx Holding Register space using an address offset of 41000 This block Mirrors Oxxxx Registers Refer to Register Mirroring Oxxxx Coil Registers are mapped to the 42xxx Holding Register space using an address offset of 42000 This block Mirrors 3xxxx Registers Notes Register Map Refer to Register Mirroring 3xxxx Input Registers are mapped to the 43xxx Holding Register space using an address offset of 43000 With 16 bit signed integers a count of 0 7FFFH is a positive number while 8000 FFFFH is a negative number The 1V DC input or output range values are represented by 20000 counts For example when using bipolar devices 1V OV amp 1V are represented by integer values 20000 0 amp 20000 respectively Similarly when connected to a unipolar device integer v
64. ation voltage up to 0 3mA at 35V This is due to the fact that the input buffer circuitry and output mosfet drain circuitry are connected in tandem to the same 1 O pin for this model Output ON Current Range 0 to 330mA DC continuous up to 2A total for all 6 channels combined No deration required Output Ras ON Resistance 0 130 typical 0 15Q Maximum Output Response Time 220us typical measured from output trigger at the controller to corresponding input transition at the controller Actual switch time will vary with output load excitation level and interrupts Note UL Requirement When the outputs are used to control interposing relays for switching AC amp DC devices of higher voltage current the coil ratings for the interposing relay shall not exceed 24VDC 100mA This module includes two process current analog output channels as follows Output Ranges Select 0 20mA DC 4 20mA DC or 0 1mA DC The 0 20mA and 0 1mA ranges are sub ranges of the 4 20mA range Note The 0 20mA and 0 1mA output ranges may not precisely go to the OmA endpoint The 0 20mA range will typically approach OmA to within 10uA For best results do not use exactly 0 as a calibration endpoint Output Maximum Current 21 1mA typical DAC count 60998 Output Accuracy See Resolution amp Accuracy Table of General Specifications Output Compliance 12V Minimum 13V Typical Output Load Resistance Range 0 to 625Q typical Response Time 11m
65. bus Registers or you may use a standard web browser as these modules have built in web pages that allow you to setup control and calibrate the module Simply execute your web browser type the IP address assigned to your module in the Address window http 128 1 1 100 for our example click Go and you will be presented with a Home Page window similar to that shown below Home Page Microsoft Internet Explorer DEK Fie Edt View Favorites Tools Help amp Qx x 2 QD Orn ero O 2 F a Dua Address http 128 1 1 100f Eco Links 951EN 6012 Home Page Password Configuration Page Eal Internet The Home Page provides buttons to access the other web pages of this module that are used to configure the network parameters change the user name and password calibrate the module and operate test the module For each new browser session that accesses the Home Page of this module you will be presented with a window prompting you to enter the current User Name and Password as shown below This information is required before the program will allow you to make any other selections The default user name and password is User and password00 respectively After entering these defaults you may wish to invoke the Password Configuration Page to change these parameters to something more meaningful to you Note that these entries are case sensitive IMPORTANT If you forget your installed u
66. changes click on the appropriate button at the bottom of the page to select another web page If you made changes you may be prompted to re enter your new username and password before being permitted to move to other pages After setting your username and password you can click the Network Network Configuration Configuration Page button to set the network configuration parameters for the module You may have to consult your network administrator for help to complete the contents of this page Network Configuration Page Microsoft Internet Explorer Eel File Edit View Favorites Tools Help ay QO dA GD Peach Krr O A S m UEB Address http 128 1 1 100 configure shtml v Eco Links gt 951EN 6012 Network Configuration Page Static IP Address 128 1 1 100 Subnet Mask 255 255 255 0 DNS Server 128 1 1 10 Host Name 951en Active IP Address 128 1 1 100 MAC Address 00 01 C3 00 09 03 Use Static IP Addressing OUse DHCP BOOTP OUse DHCP BOOTP WiFallbacks Fallback To Static Address OFallback To Last DHCP Address f Digital Test Page Password Configuration Page Analog Input Calibration Page Analog Test Page Analog Output Calibration Page Home Page Done Internet Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 1 4 BusWorks 951 952EN Module User s Manual WEB BR
67. code is sent to a module exception code 01 Illegal Function will be returned in the response If a holding register is written with an invalid value exception code 03 Illegal Data Value will be returned in the response message You may refer to the Modbus specification for a complete list of possible error codes 951EN 6012 Report Slave ID Example Response Unit ID Echo Unit ID Sent In Query Function Code 11 Byte Count 42 Slave ID Model No 10 951EN 6012 12 I O channels w current in 11 952EN 6012 12 I O channels w voltage in Run Indicator Status FFH ON Firmware Number 41 43 52 4F 4D 41 47 2C 39 33 30 30 2D String Additional 31 35 36 2C 39 35 31 45 4E 2D 36 30 31 32 2C Data Field 30 31 32 33 34 35 41 2C 30 31 32 33 34 35 ACROMAG 9300 156 951EN 6012 serial number amp rev six byteMACID Note Model 952EN 6012 has a slave ID of 11H and a firmware number of 9300 157 For detailed information on Modbus feel free to download our technical reference Introduction To Modbus at www acromag com For convenience 9xxEN Ethernet modules also mirror the contents and Register Mirroring operation of registers Oxxxx 1Xxxx amp 3xxxx as applicable into holding register space for systems and controllers that cannot directly access registers Oxxxx 1XXXX amp 3XXXX All Modbus registers of this model can now be written to or read from using either the standard methods described in the
68. crease sequentially as you move towards the msb Unused bit positions are set to zero All I O values are accessed via the 16 bit Input or Holding Registers given in the Register Map Input registers contain read only information For example the current input value read from a channel or the states of a group of digital inputs Holding registers contain read write information that may be configuration data or output data For example the high limit value of an alarm operating at an input or an output value for an output channel Each module has a default factory configuration as noted in the SPECIFICATIONS section Your application will likely differ from the default configuration and the module will need to be reconfigured Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O 4 D You may reconfigure this module by issuing the appropriate Modbus functions to Register Map registers as required by your application You may also use a standard web browser to access the built in web pages of the module to perform basic operations Below is a subset of standard Modbus functions supported by this module Register Functions along with the reference register addresses the function operates on Use these functions to operate on register map registers to monitor configure and control module I O If an unsupported function
69. d also work if the bits were set exactly as in the network address It s called a mask because it can be used to identify the unique subnet to which an IP address belongs to by performing a bitwise AND operation between the mask itself and the IP address with the result being the subnetwork address and the remaining bits the host or node address Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual For our Example if we wish to further divide this network into 14 subnets then the first 4 bits of the host address will be required to identify the subnetwork 0110 then we would use 11111111 11111111 11111111 11110000 as our subnet mask This would effectively subdivide our Class C network into 14 subnetworks of up to 14 possible nodes each With respect to the default settings of this module Subnet Mask 255 255 255 0 11111111 11111111 11111111 00000000 IP Address 128 1 1 100 10000000 00000001 00000001 01 100100 Subnet Address 128 1 1 0 1000000 00000001 00000001 00000000 The subnetwork address of 128 1 1 0 has 254 possible unique node addresses we are using node 100 of 254 possible Nodes 0 first node and 10 are typically reserved for servers and may yield poor results if used Node 255 last node in the subnet is reserved as a broadcast address for the subnet After completing your username amp password assignment plus you
70. e 0002H IMPORTANT You must FIRST write 5E2AH into the Calibration Access Register Register 40031 before attempting calibration Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Reserved Do Not Use Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ref Addr Holding Registers 4x References Read Write Description Module Status AO CHO Output Value Data Type Format Bit 15 0 Not Used Bit 14 Wink Mode Flag 1 Wink ID Mode Blinks RUN LED 0 Normal Operation See Wink Module Register Bit 13 Default Mode Flag 1 Default Mode Indicator 0 Not Default Mode Bits 12 8 0 Not Used Bit 7 1 Watchdog Timeout DIO CH 5 0 Timeout Cleared Bit 6 1 Watchdog Timeout DIO CH 4 Bit 5 1 Watchdog Timeout DIO CH 3 Bit 4 1 Watchdog Timeout DIO CH 2 Bit 3 1 Watchdog Timeout DIO CH 1 Bit 2 1 Watchdog Timeout DIO CH 0 Bit 1 1 Watchdog Timeout AO CH 1 Bit 0 1 Watchdog Timeout AO CH 0 Count This is the programmed output value AO CH1 Output Value Digital Output Value Al CHO Input Value Count This is the programmed output value A 16 bit field with lower 6 bits driving the binary states of DIO channels
71. e Read Only Description Al CHO Cal Lo Range 1 Ethernet IP Multi Function I O Data Type Format Raw A D Count Value 4 20MA 951EN or 5V 952EN Al CHO Cal Hi Range 2 Raw A D Count Value 0 11 17MA 951EN or 1V 952EN Al CHO Cal Lo Range 2 Raw A D Count Value 0 11 17MA 951EN or 1V 952EN Al CHO Cal Hi Range 3 Raw A D Count Value 0 1mA 951EN or reserved 952EN Al CHO Cal Lo Range 3 Al CH1 Cal Hi Range 0 Raw A D Count Value 0 1mA 951EN or reserved 952EN Raw A D Count Value 0 20mA 951EN or 10V 952EN Al CH1 Cal Lo Range 0 Raw A D Count Value 0 20mA 951EN or 10V 952EN Al CH1 Cal Hi Range 1 Raw A D Count Value 4 20MA 951EN or 5V 952EN Al CH1 Cal Lo Range 1 Raw A D Count Value 4 20MA 951EN or 5V 952EN Al CH1 Cal Hi Range 2 Raw A D Count Value 0 11 17MA 951EN or 1V 952EN Al CH1 Cal Lo Range 2 Raw A D Count Value 0 11 17MA 951EN or 1V 952EN Al CH1 Cal Hi Range 3 Raw A D Count Value 0 1mA 951EN or reserved 952EN Al CH1 Cal Lo Range 3 Al CH2 Cal Hi Range 0 Raw A D Count Value 0 1mA 951EN or reserved 952EN Raw A D Count Value 0 20mA 951EN or 10V 952EN Al CH2 Cal Lo Range 0 Raw A D Count Value 0 20mA 951EN or 10V 952EN Al CH2 Cal Hi Range 1 Raw A D Count Value 4 20MA 951EN or 5V 952EN Al CH2 Cal Lo Range 1 Raw A D C
72. e in harsh industrial environments Acromag recommends the use of shielded cable when wiring to this device Select STP Shielded Twisted Pair cable rather than UTP Unshielded Twisted Pair The use of shielded cable will help protect the data being transmitted from harmful EMI Electromagnetic Interference and RFI Radio Frequency Interference It will also help to lower your radiated emissions by keeping the cable from emitting EMI and RFI There are two types of cable conductors solid cable and stranded cable Stranded cables are more flexible than solid cables But since attenuation is higher for stranded cables than solid conductor cables these are generally reserved for short runs and patch applications less than 6 meters Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 6 6 BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O ACCESSORY CABLES Currently there are two types of shielding employed in Category 5 STP cable single shielded and double shielded Both of these cables have the same core and jacket as UTP cables but also include a thin foil outer shield that covers all four twisted wire pairs Variations may include a drain wire that encircles the outer jacket A double shielded version adds an outer wire screen that surrounds the foil shield and also functions as a drain wire The drain wire or wire screen typically makes contact at each end of the cable with t
73. e requirements Do not attempt to recalibrate this module unless absolutely required as miscalibration will negatively affect the module s performance The Analog Input Calibration Page will allow you to recalibrate the four analog input channel s zero and span signals as required 4 Analog Input Calibration Page Microsoft Internet Explorer File Edit View Favorites Tools Help ay Back x Z D search se Favorites 2 5 wm 4 3 2 D 2 address http 128 1 1 100 Anaincal shtmal v E co inks 951EN 6012 Analog Input Calibration Page Module Calibration Control Channel CH 0 OCH 2 OCH 1 OCH 3 Zero Span Zero O Span Restore Factory Input Calibration Network Configuration Page Password Configuration Page Digital Test Page Wd Analog Test Page Internet For analog inputs simply apply the zero input signal to the channel to be calibrated select the channel select zero then click the calibrate button Repeat this process for the other endpoint full scale and select span 1 Make sure that the range that needs calibrating is currently selected 2 Bring up the browser interface and select the Analog Calibration Page 3 Apply either the zero or span input signal to the channel to be calibrated Calibrate the zero endpoint signal first before the span endpoint signal 4 Wait about 10 seconds for the input signal to settle and be read 5 Click on the cha
74. ect class to perform a task And the object s response is referred to as its behavior Note that the term object and class are often used interchangeably even though a class is really a specific type of object To illustrate if our object is fruit we can say that an apple is a class of fruit A Macintosh apple is an instance of this class and red skin is one attribute of this particular instance In general there are three types of objects or classes defined by CIP required objects application or device specific objects and vendor specific objects Required objects must be included in every CIP device Device specific objects are the objects that define the data encapsulated by the device and are specific to the type of device and its function Objects not found in the profile for a device class are vendor specific objects and these vendor extensions are usually included as additional features of the device With CIP a class exists simply to combine data for I O messaging among common elements and the CIP library already contains many commonly defined objects or classes The confusion that surrounds this topic usually arises from the nesting of objects and classes that occurs in defining other objects and classes and in linking together these various objects to build larger device profiles This object model makes use of the following objects OBJECT ID Identity 01H Required Message Router 02H Required Assembly
75. ected messaging It also supports PCCC messaging for legacy support with Allen Bradley SLC5 05 PLC s e Modbus TCP IP Protocol Support Supports 1 socket of Modbus TCP IP using port number 502 e Built In Web Pages Allows unit to optionally be configured controlled calibrated and monitored via a standard web browser over ethernet e Convenient Wink ID Mode Support Blinks green RUN LED in wink mode as a visual tool to help identify specific remote units on a network e Fully Independent w Direct I O Connection Self contained with no special bus couplers power supply or rack mount required to operate e Fully Isolated I O channels as a group network and power are all isolated from each other for safety and increased noise immunity e Isolated Network Interface Immune to noise amp can operate over long distances Allows many modules to network together e Network Port is Transient Protected Shielded RJ45 port includes transient protection from ESD EFT and other transients e 10Base T and 100Base TX Support Integrated IEEE 802 3 802 3u 100Base TX 10Base T e Auto Negotiated 10 100Mbps Half or Full Duplex e Tandem Digital Inputs and Outputs Six high voltage current open source outputs provide direct high side control of external devices High voltage input buffers connected in tandem with the outputs allow convenient loop back monitoring of the output state or may be used for simply mon
76. ed on the plug in I O board cover removal required The odd numbered pins of this socket are tied in common to the port return RTN at TB2 2 An external excitation supply is typically connected between the excitation EXC and the RTN terminals at TB2 1 2 The recommended SIP resistor is an isolated resistor type up to 12 pins and may be obtained from Acromag or another vendor These SIP resistors typically come rated for 0 2W 0 3W 0 4W or 0 5W per element For example refer to Bourns 4306R 102 4306M 102 or 48306H 102 parts You may also refer to Dale CSCO6C03 MSPO06C03 or MSMO6CO03 parts The two 5 6KQ SIP s provided are a high power 3 element type from Bourns part number 4306H 1 02 562 and are rated at 0 5W per resistor up to 70 C See I O Pullup Resistor Installation section for more information IMPORTANT When selecting a SIP resistor be sure to limit the individual resistor power dissipation to less than the rated power per element This is 0 5W for the 5 6KQ SIP resistor installed from the factory Do not exceed 330mA of source current per channel or 2A total for the 6 channels combined Digital I O Excitation External External voltage is applied between the excitation EXC and RTN terminals at TB2 1 2 and this voltage is 6V minimum and 35V maximum The EXC terminal is tied to the drains of the six mosfets whose source leads are tied to the output pins The excitation supply must be sufficient to supply up to 333mA of
77. eout State DO CH 4 Timeout State DO CH 5 Timeout State N14 28 Al Self Calibration Control Discrete Output Data Functions In addition to controlling the physical digital outputs the 95xEN 6012 also utilizes digital output data to trigger field calibration of the unit invoke the wink function and restore factory calibration as follows Data 0 Discrete Output Data Data 1 5555H Wink Stop Wink Toggle Data 1 AEAEH Restore Factory Calibration Data 1 5E2AH Unlock Calibration Data 1 0000H Lock Calibration Data 2 AIN Channel to be calibrated for Span Data 3 AIN Channel to be calibrated for Zero Data 4 Reserved Data 5 AOUT Channel to be calibrated for Span Data 6 AOUT Channel to be calibrated for Zero Writing 21845 5555H to Data 1 will cause the module to wink its Run LED Writing this value a second time will stop wink Toggles wink function ON OFF Write 44718 AEAEH to Data 1 to cause the module to restore its factory input calibration Note that this can only be done after a Save Factory Calibration has been done at the factory To Restore Factory Output Calibration write a value of 60138 EAEAH Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 40 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function 1 0 PCCC Object 67HEx 1 Instance Before field calibration ca
78. et to 0 A set bit 1 means the input is ON active high A clear bit 0 means the input is OFF low Bits 15 6 0 Not Used Unused bits in range 15 6 are set to 0 Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 4 8 BusWorks 951 952EN User s Manual Register Map Model 951EN x012 Model 952EN x012 Input Registers Description Ethernet IP Multi Function I O Data Type Format 3x References Read Only 30001 0000 Module Status 951EN Al Input Range All Analog Input Current 952EN Al Input Range All Analog Input Voltage Al CH 0 Status Bit 15 0 Not Used Bit 14 Wink Mode Flag 1 Wink ID Mode Blinks RUN LED 0 Normal Operation See Wink Module Register Bit 13 Default Mode Flag 1 Default Mode Indicator 0 Not Default Mode Bits 12 8 0 Not Used Bit 7 1 Watchdog Timeout DIO CH 5 0 Timeout Cleared Bit 6 1 Watchdog Timeout DIO CH 4 Bit 5 1 Watchdog Timeout DIO CH 3 Bit 4 1 Watchdog Timeout DIO CH 2 Bit 3 1 Watchdog Timeout DIO CH 1 Bit 2 1 Watchdog Timeout DIO CH 0 Bit 1 1 Watchdog Timeout AO CH 1 0 Timeout Cleared 1 Watchdog Timeout AO CH 0 Bits 15 2 0 Not Used Bits 1 0 Al Input Range ALL 0 20mA Data In Counts 4 20mA Data In Counts 0 11 17mA Data Counts 0 1mA Data In Counts Bits 15 2 0 Not Used Bits 1 0 Al Input Range ALL 00 10 00V Data In Counts 01 5 00V Data In Cou
79. f Modbus TCP IP you may refer to the information contained within User s Manual 8500 759 for the Modbus TCP IP version of this module 951EN 4012 amp 952EN 4012 The Modbus memory map is repeated here for your convenience All program parameters outlined in the Modbus memory map are also available in the EtherNet IP object model You may find it helpful to refer to the memory map for explanations on the program parameters encountered in the object model Modbus registers are organized into reference types identified by the leading number of the reference address as shown in the following table Read Write Discrete Outputs or Coils A Ox reference address is used to drive output data to a digital output channel Read Discrete Inputs The ON OFF status of a 1x reference address is controlled by the corresponding digital input channel Read Input Registers A 3x reference register contains a 16 bit number received from an external source e g an analog signal Read Write Output or Holding Registers A 4x register is used to store 16 bits of numerical data binary or decimal or to send the data from the CPU to an output channel Note 1 The ON OFF states of discrete inputs and outputs is represented by a 1 or 0 value assigned to an individual bit of a 16 bit data word This is sixteen Ox or 1x references per data word With respect to mapping the Isb of the word maps to the lowest numbered channel of a group and channel numbers in
80. foot long single shielded Category 5e STP crossover cable with a drain wire and an RJ45 plug at both ends This cable performs the Ethernet crossover function and is used to connect a PC directly to an Acromag Series 9xxEN I O module Note that you do not need to use a crossover cable to connect your PC to this module if the Acromag 900EN S005 switch is used between the PC and module as the switch is auto crossing However you must use a crossover cable when directly connecting your PC to a Series 9xxEN I O Module without the use of an auto crossing switch or hub You may obtain cable in other lengths and colors as required for your application from other vendors For example shielded CAT 5e cable is available from the following vendors e L com Connectivity Products www L com com e Pro Link www prolink cables com For very noisy environments or in the presence of strong electrical fields you can obtain double shielded CAT 5e cable and shielded RJ45 plugs from the following vendors Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O 6 7 e L com Connectivity Products www L com com see cable model TFSC2004 and shielded plug T8P8CSR e Regal Electronics www regalusa com see shielded plug model 1003B 8P8CSR C5 Complete premium double shielded Category 5e standard and crossover cables in variable lengths can be obta
81. hannel then select Zero Click the Set Output button and an ideal zero count will be written to the DAC The output will go to approximately zero The web page writes an ideal value to the output You should not allow any other programs to write the output during this process You must complete the procedure and if you make a mistake you can simply click Restore Factory Output Calibration and start over 5 With a meter connected to measure the output signal measure the actual output level and enter this value into the edit box labeled DVM Reading Then click the Calibrate button to complete calibration of the zero endpoint Next select Span for best results always calibrate zero before span Click the Set Output button and an ideal full scale count 20000 will be written to the DAC The output will go to approximately full scale Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 2 5 Method 1 Output Calibration w Built In Browser continued The web page writes an ideal value to the output You should not allow any other programs to write the output during this process You must complete the procedure and if you make a mistake you can simply click Restore Factory Output Calibration and start over 8 With a meter connected to measure the ou
82. he metal shield around special RJ45 plug connectors This shield then makes contact with the metal shield of shielded RJ45 sockets The socket shield may make direct contact with earth ground or it may be capacitively coupled to earth ground In the Acromag 9xxEN modules it makes contact with earth ground via a high voltage capacitor and transient voltage suppressor In addition to separately isolating the shield this helps to minimize radio frequency and electromagnetic interference and has the added benefit of protection from ESD Electro Static Discharge Further Acromag recommends the use of enhanced Category 5 cable CAT 5e This cable has all the characteristics of Category 5 but includes enhancements that help to minimize crosstalk Category 5e cable has a greater number of turns per inch in its twisted pairs and its performance is also more suitable for applications that make use of all four wire pairs for simultaneous bidirectional data transmission full duplex As such it is rated for frequencies up to 200MHz double the rate of Category 5 This cable is defined in TIA EIA 568A 5 Addendum 5 Acromag offers the following cable accessories for use with this module Cable Model 5035 355 A yellow 3 foot long single shielded Category 5e STP patch cable with drain wire and an RJ45 plug at both ends Use this cable to connect an Acromag 9xxEN I O module to the Acromag 900EN S005 switch Cable Model 5035 360 A green 5
83. ic transmission However the total round trip delay time must not exceed 512 bit times for collision detection to work properly with CSMA CD half duplex Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O 6 5 Port Status Indicators Green LED indicates link status ON if auto negotiation has successfully established a connection yellow LED indicates activity ethernet connection is busy traffic is present Address The module IP address can be preset by the user and loaded Refer to Acromag Application from internal non volatile memory static or it can be automatically Note 8500 734 for instructions dynamically acquired at startup via a network server using a BOOTP on how to change the IP Bootstrap Protocol or DHCP Dynamic Host Configuration Protocol address of your PC network The unit also includes a default mode toggle switch to cause the interface card in order to talk module to assume a known fixed static IP address of 128 1 1 100 for to an Acromag module troubleshooting purposes LED Indicators Controls amp Indicators RUN Green Constant ON if power is on Continuous flashing ON OFF indicates unit is in wink ID mode ST Yellow Blinks ON OFF in default communication mode and blinks more rapidly following a watchdog timeout Stays ON if an analog input is out of range LINK Green
84. iew Favorites Tools Help ay Qs x A GD search fervore O BA Ba LAs G http 128 1 1 100 AnaOutca shtml v Ba Links H H pa EE E e Calibration Page Analog Output DVM Reading i Bs Restore Factory Output Calibration Network Configuration Page Password Configuration Page i Digital Test Page Ld Analog Test Page Analog Input Calibration Page Home Page Copyright 2005 Acromag Inc All rights reserved a Internet For analog outputs simply select the channel to be calibrated Choose zero or span and click the Set Output button Measure the corresponding zero or full scale endpoint signal and enter this value in the space provided Then click calibrate Repeat this procedure for opposite endpoint and or the other channel as required For best results calibrate zero before span The following table gives the calibration values for the base output range of Analog Output these models Calibration Your success in recalibrating the output will strongly depend upon the accuracy and precision of your measurement system Cal LOW Zero Cal HIGH Full Scale Model Range Signal Write Signal Write 951EN 952EN 4 20mA_ 4 000mA 20 000mA 20000 Notes 1 Output values are written via 16 bit signed integer values with a resolution of 0 005 Isb 20000 represents 100 For example 100 0 amp 100 are represented by decimal values 20000 0 amp 20000 respectively 2
85. inds 2 Max Instance UINT GET attributes of multiple objects Instance 64H Attributes Input Instance 1 allowing data to or from each 3 Discrete Input Data UINT GET object to be sent or received Array of Words over a single connection Analog Input Data UINT GET Array of Words Assembly objects can be used Instance 70H Attributes Output Instance 1 to bind input data or output 3 Analog Output Data UINTI GET SET data note that input and Array of Words output are taken from the Discrete Output Data UINT GET SET network s perspective An Array of Words input will produce data on the Instance 80H Attributes Configuration Instance network while an output will Most I O clients include a configuration path when opening an I O consume data from the connection to a server There is no configuration data needed network Instance 81H Attributes Heartbeat Instance Input Only This instance allows clients to monitor input data without providing output data Common Services SVC IMPLEMENTED FOR CODE CLASS LEVEL INSTANCELEVEL SERVICE NAME OEuex Get_Attribute_Single 10neEx Set_Attribute_Single This object has no attributes Connection Manager Object O6neEx This object is used for connection and connectionless communication including establishing connections across multiple subnets Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email
86. ined from Lumberg at www lumbergusa com refer to their etherMate line For example specify RJ45S RJ45S 656 B 3M for a double shielded 3 meter straight cable Specify RU45S RJ45S 656 BX 3M for a double shielded 3 meter crossover cable Notes Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com
87. itoring input levels outputs off e Digital Outputs Have Built in Protection Outputs include over temperature and over current shut down protection plus active clamping circuitry for switching inductive loads e Convenient Pull Down SIP Resistors Mounted In Socket SIP resistors are installed in a socket on the I O board and provide pull down functionality for the digital I O port These SIP resistors can be easily removed or exchanged according to your application e Failsafe Support w Watchdog Time Control Digital outputs can be sent to a failsafe state if the host fails amp a watchdog timeout occurs e Flexible Process Current or Voltage Inputs Interface with up to 4 process current input signals in 4 ranges 951EN or bipolar DC voltages in three ranges 952EN e Flexible Process Current Output Generates two process current output signals in 3 ranges e Precise High Resolution A D amp D A Conversion Modules use high resolution 16 bit low noise digital to analog and analog to digital conversion for high accuracy and reliability e Nonvolatile Reprogrammable Memory Allows the functionality of this device to be reliably reprogrammed thousands of times e Plug In Terminal Blocks amp DIN Rail Mount Make mounting removal and replacement easy e Wide Range DC Power Wide range diode coupled for use with redundant supplies and or battery back up e Hardened For Harsh Environments For protection
88. k resistor converts Analog Inputs Al 0 3 input current to a voltage that is processed by the A D converter An optional external sensor is required to monitor AC current signals 951EN Current Acromag Model 5020 350 This sensor generates a DC milliampere 952EN Voltage signal of 0 to 11 17mA for the module see Table 1 below for scaling to AC current Analog input common COM should not connect to I O return RTN or the unit may not accurately convert signals below 1mA Current Input Reference Test Conditions 4 to 20mA current input Ambient Temperature 25 C Input Overvoltage Protection Bipolar Transient Voltage Suppressers TVS 5 6V clamp level typical Optional AC Current Sensor Model 5020 350 A toroidal instrument transformer that converts a sinusoidal 50 60Hz AC current signal into a low level DC milliampere signal of 0 to 11 17mA The AC current input range is a function of the number of turns placed through the toroid as shown in Table 1 below This sensor is already isolated and requires no calibration or adjustment When used with the 951EN module it provides redundant input isolation and may additionally facilitate input to input isolation for the four inputs of this unit Table 1 Optional AC Current Sensor Turns amp Range ReaBlack Wires Oto10AAC 2 OtoSAAC 4 Oto2 AAC 10 OTe IAAG 20 gt The output wires of this sensor are polarized with red as plus and black as minu
89. luded on the CDROM that came with this equipment EDS File Electronic Data Sheet Model 951EN 6012 951ENEIP EDS Model 951EN 6012 951ENEIP EDS continued File 11 0 reserved must be zero DescText Acromag 951EN 6012 Analog Digital I O 12 14 0 T gt O header pure data Module 15 0 reserved must be zero CreateDate 11 4 2005 16 0 O gt T connection type NULL CreateTime 12 39 00 17 0 O gt T connection type MULTI Revision 1 0 18 1 O gt T connection type P2P 19 0 O gt T connection type RSVD Device 20 0 T gt O connection type NULL VendCode 894 21 1 T gt O connection type MULTI VendName Acromag Inc 22 0 T gt O connection type P2P ProdType 0x00 23 0 T gt O connection type RSVD ProdTypeStr Generic 24 0 O gt T priority LOW ProdCode 16 25 0 O gt T priority HIGH MajRev 1 26 1 O gt T priority SCHEDULED MinRev 1 27 0 O gt T priority RSVD ProdName Acromag 951EN 6012 28 0 T gt 0 priority LOW 29 0 T gt 0 priority HIGH Device Classification 30 T gt 0 priority SCHEDULED Class1 EtherNetIP 31 0 T gt 0 priority RSVD 24 O gt T RPI size in bytes format 18 Output Data 4 Run Idle 2 PDU Sequence Number Porti 12 T gt 0 RPI size in bytes format 10 Input Data TCP 2 PDU Sequence Number EtherNet IP Port ii config part 1 dynamic assemblies 20 F5
90. n take place unlock calibration by writing a value of 24106 5E2AH to Discrete Output Data 1 This will remove write protection from the calibration registers Write 0 to apply write protection to the calibration registers Always be sure to set this value back to 0 when finished calibrating to prevent inadvertent calibration Note that the bit positions of Data 2 amp Data 3 indicate the analog input channel to be calibrated for span amp zero respectively For example to calibrate channel 0 span write 0001H to the Data 2 Span Cal Word If you wanted to calibrate channel 5 zero write 0020H to the data 3 Zero Cal Word For analog outputs use Data 5 and Dataf 6 Al Data Count 16 bit signed integer range of 32768 to 32767 with 20000 used to represent 100 Resolution is 0 005 Isb 100 0 amp 100 are represented by decimal value 20000 0 amp 20000 respectively 3 Al Status 0 Data In range 1 Over range 2 Under range Al Channel Range 951EN 6012 952EN 6012 0 20mA 10V 4 20mA 5V 0 11 17mMA_ 1V 0 1mA Reserved DO Timeout This is the watchdog time that is to be applied to the output port and it can be set from 1 to 65534 seconds Set it to 65535 FFFFH or 0 0000H to disable the watchdog timer DO Timeout State Bit 0 of this 16 bit value defines the state the output channel will be programmed to following a watchdog timeout Write 65535 FFFFH to this register to leave the outputs
91. nded The necessary steps will vary with your operating system Refer to Acromag Application Note 8500 734 to help accomplish this located on the CDROM shipped with your module or via download from our web site at www acromag com The DNS Server refers to the IP address of the Domain Name Server used on this network A DNS server relates symbolic names to actual IP addresses while the DHCP server is responsible for dynamically passing out IP addresses A Subnet Mask is used to subdivide the host portion of the IP address into two or more subnets The subnet mask will flag the bits of the IP address that belong to the network address and the remaining bits correspond to the host portion of the address The unique subnet to which an IP address refers to is recovered by performing a bitwise AND operation between the IP address and the mask itself with the result being the sub network address Gateway refers to the IP Address of the gateway if your local area network happens to be isolated by a gateway Typically it is assigned the first host address in the subnet If a gateway is not present then this field should contain an unused address within the host subnet address range The Host Name is the name to be assigned to this host if its address happens to be assigned dynamically using DHCP The Active IP Address refers to the current IP Address being used by this host as opposed to any new assignments being made via this page The MAC
92. nnecting this module to your PC or another device also wired MDI If you are connecting to an Ethernet switch or hub then a direct cable is used Note If your Link LED is ON you have connected using the correct type of cable but it could still be defective Wrong IP Address Your browser may be setup to use a proxy server for LAN communications Is cable segment longer than 100M Change the IP address of module or PC so that both match Try default module address of 128 1 1 100 For the PC NIC try using another address Temporarily disable the use of a proxy server by your browser see procedure of next page Maximum distance between two nodes is limited to 100 meters using approved cable Correct Cable Shielded CAT 5 5E cable or equivalent is recommended Missing earth ground connection Connect earth ground to TB3 33 GND terminal adjacent to power terminal Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com_ http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 2 r Please refer Acromag Application Note 8500 734 for help in setting up Trouble Browsing Your network communication with your module located on the CDROM shipped Module with your module or via download from our web site at www acromag com This document gives details for changing your PC s TCP IP configuration in order to communicate with yo
93. nnel number and select either zero or span calibration 6 Click the Calibrate button The page will first refresh amp then calibration may continue Repeat this process for the other endpoint span 7 Repeat steps 2 6 for the other input channels to be calibrated You can choose to use the web browser calibration page to accomplish calibration easiest or via direct register access Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 2 1 The following table gives the input calibration values for this model These WEB BROWSER represent the input signals required to calibrate the analog input range endpoints Your success in recalibrating the inputs will depend upon the accuracy and precision of your signal source ANALOG INPUT RANGE ZERO Cal Cal Lo FS Cal Cal Hi Analog Input Model 951EN 6012 Calibration 0 20mA DC 4 20mA DC 1 0mA 20 0mMA 0 11 17mA DC 1 0mA 11 17mA 0 1mA DC 0 25mA 1 00mA Model 952EN 6012 10V DC 10000 0mV 10000 0mV 5V DC 5000 0mV 5000 0mV 1 00V DC 1000 0mV 1000 0mV If recalibration of any input is required all applicable ranges should be done The 951EN 4 20mA input range is a sub range of the 0 20mA range and is automatically calibrated at the same time The 951EN 0 1mA and 0 11 17mA ranges are calibrated separately IMPORTANT For best
94. nts 10 1 00V Data Counts Reserved Do Not Use Bits 15 2 0 Not Used Bits 1 0 Al Input Signal Status 00 In Range Over Range Under Range Not Used Al CH1 Status Format same as for Al CHO Status Al CH2 Status Format is same as for Al CHO Status Al CH3 Status Al CHO Input Value Format is same as for Al CHO Status Count 16 bit signed integer in range of 32768 to 32767 with 20000 used to represent 100 Resolution is 0 005 Isb For example 100 0 amp 100 are represented by decimal value 20000 0 amp 20000 respectively Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O 49 Ref Addr Description Data Type Format Input Registers 3x References Read Only Al CH1 Count See Al CHO Input Value Al CH2 Count See Al CHO amp Input Value Al CH3 Count See Al CHO Input Value Al CHO Raw Raw A D Count Value Count Al CH1 Raw Raw A D Count Value Count Al CH2 Raw Raw A D Count Value Count Al CH3 Raw Raw A D Count Value Count 0 Not Used AO Output Range 0 0 20mA 1 4 20mA 2 0 1mA 3 Reserved Format is same as for AO CHO above See Register 30015 AO CHO DAC Corrected DAC Count Count AO CH1 DAC Corrected DAC Count Count Holding Registers 4x References Read Write Al CHO 3 Bits 15 2 0 Not Used Analog Inpu
95. o refer to this information unless you need to change or remove these resistors CONNECTIONS DIN Rail Mounting amp Removal RESISTOR NETWORK TWO5 6K8 ISOLATED OSW RESISTOR SIPS SERIES 951EN PULL DOWN SIP a Reamer eeeeeek elelg el ajm RESISTORS SOCKET LOCATION K ne Oa p H nso ees z 5 UN mn uor THE DIGITAL VOPORT HAS TWO MIER SIP FESISTCRS LOCATED AS 45AB SIP RESISTORS PULL DOWN THE fol 6o09 DOGS OFTEN RI BASE BOARD fo PLUG IN I O BOARD DIO STATU Tumed Face Up SIPS ARE INSTALLED IN SOCKET X6 OO act n THE SIPS ARE ANISCLATED ses 4 oan RESISTOR NETWORK OF 3 ELEMENTS ET DFT RST FACTORY SIP VALUE IS 5 6K HWE eH 7 POWER IS 0 5W PER ELEMENT oo THE EVENNUNBERED PINS OF K H a THE SOCKET ARE TIEDIN o ChacrusnnaIoHo COMON TOTHE PORT RETURN x6 ETHERNET TERMINAL a rao s7 estaa I WHEN REPLACING SIPS OR alij R CHANGING VALUES WATCH oe o Daa THAT PONER DISSIPATION DOES NOT EXCEED SIP RATING Twaa Tolla PULL DOWNS ARE LOCATED IN A SOCKET ON PLUG IN I O BOARD AS SHOWN HERE a EXC poro RIN USE SMALL SCREW DRIVER 003 WHEN REPLACING COVER ALIGN ALL PINS TOPRY
96. o the Accessory Cables section at the back of this manual for more information on accessory cables including patch and crossover cables available from Acromag and other vendors HOST PC CONNECTED DIRECTLY TOA MODULE Note This MDI to MDIconnection requires the use ofa crossover cable CAT 5 UTPCABLE ia z gt HOST PC EE UPTO 100 METERS 2 Use Crossover Cable Order Acromag Cable Model 5035 360 CONNECTIONS Network For 100Base TX systems use data grade Unshielded Twisted Pair UTP wiring that has a 100Q characteristic impedance and meets the EIA TIA Category Five wire specifications It is recommended that you use a crossover CAT 5 cable to connect this device to your PC For 10Base T systems you may use Category 3 Category 4 or Category 5 UTP cable In either case you are limited to 100 meters between any two devices A crossover cable simply connects the differential transmit pair on each end to the receive pair on the opposite end Use a standard direct cable when connecting to a hub or switch port which are generally wired MDI X Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 6 CONNECTIONS Network USE OF AN ETHERNET SWITCH TO
97. or OFF For active high inputs a value of 1 means the input is ON sourcing active high gt gt OV while a value of 0 specifies the input is OFF or in its low pulled down state usually near OV Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O 47 The following table outlines the register map for the Model 951EN 6012 amp 952EN 6012 multi function network I O modules it is the same as that given for the 4012 Modbus TCP IP versions of these modules The Modbus functions operate on these registers using the data types noted above except for the Reset Slave and Report Slave ID functions Register Map Model 951EN x012 Model 952EN x012 Description Data Type Format Coil Registers 0x References Read Write 00001 0 5 Coil 0 5 Thru 0000 Status 00006 0005 6 Discrete Outputs 0 5 DO CHO 5 Note This signal corresponds to the gate signal of the n channel high side output mosfet Thus a read of this register may not reflect the actual output level at the source of the mosfet if the open source is not pulled down or is left floating That is excitation must be provided in order to operate the outputs You can read the Contact Registers to obtain the actual output state s via closed loop feedback for digital I O channels 0 5 Contact Registers Input Status Discrete
98. ount Value 4 20MA 951EN or 5V 952EN Al CH2 Cal Hi Range 2 Raw A D Count Value 0 11 17MA 951EN or 1V 952EN Al CH2 Cal Lo Range 2 Raw A D Count Value 0 11 17MA 951EN or 1V 952EN Al CH2 Cal Hi Range 3 Raw A D Count Value 0 1mA 951EN or reserved 952EN Al CH2 Cal Lo Range 3 Al CH3 Cal Hi Range 0 Raw A D Count Value 0 1mA 951EN or reserved 952EN Raw A D Count Value 0 20mA 951EN or 10V 952EN Al CH3 Cal Lo Range 0 Raw A D Count Value 0 20mA 951EN or 10V 952EN Al CH3 Cal Hi Range 1 Raw A D Count Value 4 20MA 951EN or 5V 952EN Al CH3 Cal Lo Range 1 Raw A D Count Value 4 20MA 951EN or 5V 952EN Al CH3 Cal Hi Range 2 Raw A D Count Value 0 11 17MA 951EN or 1V 952EN Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ref Addr Description Ethernet IP Multi Function I O D 3 Data Type Format Register Map Holding Registers 4x References Read Write Al CH3 Cal Lo Range 2 Raw A D Count Value 0 11 17mA 951EN or 1V 952EN Model 951EN x012 Al CH3 Cal Hi Range 3 Raw A D Count Value Model 952EN x012 0 1mA 951EN or reserved 952EN Al CH3 Cal Lo Range 3 Ideal Range 0 Hi Raw A D Count Value 0 1mA 951EN or reserved 952EN Ideal A D Count Value 0 20mA 951EN or 10V 952
99. possible IP addresses 2 2 A Class B subnet shares the first two octets of an IP address providing 2 2 or 65534 possible IP addresses Class C subnets share the first 3 octets of an IP address giving 254 possible IP addresses Recall that the first and last IP addresses are always used as a network number and broadcast address respectively and this is why we subtract 2 from the total possible unique addresses that are defined via the remaining octet s For our example the default IP address of this module is 128 1 1 100 If we assume that this is a Class C network address based on the default Class TIP The first node 0 and C subnet mask of 255 255 255 0 then the first three numbers represent this node 10 are typically reserved Class C network at address 128 1 1 0 the last number identifies a unique for servers and may yield poor host node on this network node 100 at address 128 1 1 100 results if used The last node is reserved as a broadcast A Subnet Mask is used to determine which subnet an IP address belongs to address for the subnet The use of a subnet mask allows the network administrator to further divide the host part of this address into two or more subnets The subnet mask flags the network address portion of the IP address plus the bits of the host part that are used for identifying the sub network By convention the bits of the mask that correspond to the sub network address are all set to 1 s it woul
100. r FUNCtiONS ccceeeeeeeeeeeeeeeeeeneees 45 power wiring component Register Mirroring ccccceceeeeeeeeeeeeeeeeeeeeeees 45 sensor or software failure in Register Data Types 46 the ATN of td type Register m pe ee 47 control or monitoring system This is very important where aa ee E cadesenes osncewecemawaantes x property loss or human life is lodel NUMBerS nssssssssrssrsnrrrsnrnennnnnnnn nt involved Itis important that Digital INDUS serisinin 57 you perform satisfactory Digital Outputs ccceeeeeeeeeeeeeeeeeeeeeeeeees 57 overall system design and it is pele ie ee Tearen Aaea naaa eE P agreed between you and NalOg NpUtS siinnsnnaaa PA that this is your General Specifications ccccseeseeeeees 61 responsibility Enclosure and Physical ceceeeeeeeeees 61 Agency Approvals ccceceeeeceeeeeeeeeeeeeeeeneee 62 Environmental 0 cececeeeeeeeeeeeeeeeeeeeees 62 Ethernet Interface cccceeeeeeeeeeeeeeeeeeee 64 Windows is a registered Controls amp Indicators cceceeeeeeeeeeeeeeeeeees 64 trademark of Microsoft ACCESSORY CABLES cccseeeeeeeeeeeeeeeeeeeeenes 65 Corporation Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual L l x A ry Ll Acromeg IL RUN
101. r network configuration parameters you can use the Test Page to operate your module The Analog Test Page will allow you to read analog inputs change the input range set the analog outputs and change the output range and configure your analog output watchdog parameters Analog Test Page Microsoft Internet Explorer CE File Edit View Favorites Tools Help g Qs x 2 QD seh Sle Favortes A m ByS Address http 128 1 1 100 Anatest shtml v Eco Links 951EN 6012 Analog Test Page Analog Input Values CHO 0 000 mA CH1 9 995mA CH2 0 000 mA CH3 0 000 mA Analog Input Configuration Control Range Self Calibration 0 20 mA All O4 20 mA Enabled Channels O0 11 17mA ODisabled O0 1mA Analog Output Control nn T E E 1 item remaining Downloading picture http 128 1 1 100 AnaInCal gi io Internet Use the scroll bar on the right to scroll down the page as shown below EtherNet IP Multi Function 1 0 1 1 Discussion Topic IP Addressing Test Page Analog I O TIP Viewing a module s web page is treated similar to viewing a web page on the internet The first time you open a page its image is stored as a temporary internet file in PC memory However each subsequent attempt to view that page will need to automatically update that image especially when making configuration changes With Internet Explorer click the Internet Options of the Tools menu select the
102. rable for nominal bipolar DC voltage ranges of 10V 5V amp 1V DC all 4 channels share same range configuration Voltage input common COM should not be connected to the analog output or digital I O return RTN either directly or via earth ground as this will prevent the unit from converting voltages below OV and will impair accuracy near OV Input Impedance 110 5KQ Voltage Input Reference Test Conditions 10 to 10V DC input ambient temperature 25 C 24VDC supply Input Overvoltage Protection Bipolar Transient Voltage Suppressers TVS 18V clamp level typical IMPORTANT The input signal should not be wired common to the I O return If input common is connected to I O return either directly or via an earth ground connection then the unit will not convert the negative portion of the input signal range Further all input ranges will suffer from degraded accuracy and linearity 0 1 typical for the 10V range The 1V and 5V ranges are not recommended with input common wired to I O return as this offset error is magnified by the reduced span of these ranges Digital I O Pull Downs amp Socket Digital I O channels include a socket for installation of a 6 element SIP resistor network to act as a pull down on the open source leads of the high side switch at each I O channel see I O Pull Down Resistor Installation Two 3 element 5 6KQ resistor SIP s are installed from the factory These resistors and their socket is locat
103. results be sure to use a precision signal source capable of reproducing the nominal endpoint signals at least as accurate as the module itself better than 0 1 of span Always allow the module to warm up a few minutes prior to calibration Input Calibration Via Method 1 Input Calibration Using The Built In Browser Interface The Browser Analog 1 Make sure that the range that needs calibrating is currently selected Input Calibration Page 2 Bring up the browser and select the Analog Input Calibration Page Yoircanchoose to usethe 3 Apply either the zero or span input signal to the channel to be calibrated web browser calibration page Calibrate the zero endpoint signal first before the span endpoint signal to accomplish calibration easiest or via direct register Wait about 10 seconds for the input to settle and be read 7 access as described below Click on the channel number and select either zero or span calibration Click the Calibrate button The page will first refresh amp then calibration may continue Repeat this process for the other endpoint span 7 Repeat steps 2 5 for the other input channels to be calibrated Method 2 Input Calibration Via Modbus TCP IP amp EtherNet IP Input Calibration Via 1 Write to the appropriate Input Range Register Attribute to select the The Modbus TCP IP or input range to be calibrated for your channel of interest Ethernet IP Interface 2 Write 24106 5E2AH into
104. s Normally these output wires are attached to one end of a user supplied cable while the other end connects to the 951EN s process current input terminals Input Burden A function of the wire gauge resistance used for primary turns the current carrying wire being monitored AC Current Sensor to Transmitter Wiring Distance 400 feet maximum for 18 gauge wire Other wire gauges can be used as long as the resistance of both wires is less than 5Q Input Overload The AC current sensor will withstand overload conditions as follows 20 times full scale for 0 01 seconds 10 times full scale for 0 1 seconds or 5 times full scale for 1 0 second IMPORTANT The input signal should not be wired common to the I O return If input common COM is connected to I O return RTN either directly or via an earth ground connection then the unit will not accurately convert signals near 0 and all input ranges will suffer from degraded accuracy and linearity 0 1 typical for the 0 20mA and 4 20mA ranges The 0 11 17mA and 0 1mA ranges are not recommended with input common wired to I O return as this offset error is magnified by the reduced span of these ranges Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O 6 1 DC Voltage 952EN Only Inputs include 10 1 voltage dividers utilizing resistor values of 100K and 10 5K and are configu
105. s a E me N0 Note that you do not need to A a Rum VO umorom 100K L oo connect external excitation ae NY iis when driving digital inputs on i 5 6K SIP R externally OFF 0 INSTALLED CH Active HIGH INSOCKET SLED However you do need to _ itn iad k prevent unused inputs from RTN RESISTOR x floating by utilizing a pull down resistor to RTN SENSE CONTACT CLOSURE KEEP OUTPUTS TURNED EXC OFF TO MONITOR EXTERNAL SIGNAL IF EXC SUPPLY IS N CONNECTED 5V Y HANGING INPUTS SHOULD WN i Rum VO NOT BE LEFT FLOATING 100K a l OFF 0 ew gome a 5 6K SIP R T f pti r H IN SOCKET LED S seee 4 THIS CIRCUIT UTILIZES THE INTERNAL RTN SOCKETED SIP RESISTOR TO PULL DOWN A FLOATING INPUT LOOPBACK MONITORING OF OUTPUT THE INPUT BUFFER IS INTERNALLY TIED TO THE OUTPUT SOURCE LEAD FOR CONVENIENT LOOPBACK EXC MONITORING OF THE OUTPUT STATE Sl LIMIT EXCITATION TO 35V gt 5V E ON 1 VO LIMT LOAD TO 330mA 100K IL OFF 0 N Ta iH D NVV R e Q moar Mu PULLDOWN SIP Z RIN RESISTOR Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual exc LED SSR DRIVER
106. s information or if other evidence points to another problem with the unit an effective and convenient fault diagnosis method is to exchange the module with a known good unit Acromag s Application Engineers can provide further technical assistance if required Complete repair services are also available from Acromag EtherNet IP Multi Function I O Upon power up the green RUN LED should light A continuous blinking Run LED indicates wink ID mode If the Run LED remains OFF and correct power has been applied then either the internal power supply has failed or a fatal processor error firmware has occurred SYMPTOM Green RUN LED does not light Continuous flashing green RUN LED Cannot communicate Cannot Browse Module Many Communication Errors POSSIBLE CAUSE Internal 3 3V power has failed Module in wink mode Power ON at the module POSSIBLE FIX Return module for repair Read Module Status register to verify wink status Write 5555H to Wink Mode Toggle Register to toggle wink mode off on Check power Is green RUN LED ON Connecting cable is not a crossover cable TIP To check cable type hold both ends in same position and read the wire colors through the clear portion of the plug from left to right If colors are arranged in the same order you have a straight cable This module s Ethernet port is wired MDI You must use a crossover cable when co
107. s typical into 500Q for measurement to reach 98 of the final value in response to a step command Actual response time will vary with load Output Resolution 16 bits or 1 part in 65535 based on a theoretical 22 67mA over range value This is 0 34591uUA bit 22 67mA 65535bits Note the over range DAC count is internally limited to approximately 60998 or 21 1mA See below for effective resolution calculations DAC Count Current Internal DAC count can be approximated by multiplying the output current in amperes by 2890886 The resultant value rounded can be used to calculate the effective resolution and to approximate the required output register program value see below Note that the over range DAC count is internally limited to approximately 60998 or 21 1mA Internal DAC Count Versus Current Output Range DAC 100 DAC Span 2891 2891 57818 46254 57818 57818 Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN User s Manual Ethernet IP Multi Function I O 59 Because the percent normalized register value is based on 1 part in 20000 see below our effective resolution is less than the actual DAC SPECIFICATIONS resolution for the 0 20mA 4 20mA ranges Thus 1 part effective is equivalent to 2 8909 internal DAC counts For the 0 1mA range the Analog Outputs resolution is 1 part in the DAC span 2891 less than the other ranges Current Output
108. scussion Topic A host is any device on any network On TCP IP networks each host has IP Addressing one or more unique IP addresses This module connected to an Ethernet network may be referred to as a host An IP Address is a unique identification number for any host this module on any TCP IP network including the internet The IP address is made up of four octets 8 bits each octet having a value between 0 255 OQOH FFH The IP address is comprised of two parts the network address first part and the host address last part The number of octets of the four total that belong to the network address depend on the Class definition see below A Static IP Address is as the name implies static That is it is a unique IP Address that is assigned by a service provider and never changes A Dynamic IP Address is an address that is temporarily assigned to a user by a service provider each time a user connects A Subnet is a contiguous string of IP addresses The first IP address ina subnet is used to identify the subnet while the last IP address in a subnet is always used as a broadcast address Anything sent to the last IP address of a subnet is sent to every host on that subnet Subnets are further broken down into three size classes based on the 4 octets that make up the IP address A Class A subnet is any subnet that shares the first octet of the IP address The remaining 3 octets of a Class A subnet will define up to 16 777 214
109. ser name amp password fA you can always toggle the 4 module into default mode via the default mode toggle switch at 951EN 4012 the front of the module Then the password and username will N revert to the original defaults Password seeeeeceee noted above allowing you to re invoke the Password Configuration Page and change the username and password settings as required Connect to 128 1 1 100 User name User Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 1 3 Sone WEB BROWSER Om O AE Pave yer 8 2 a VAS Address http 128 1 1 100 password shtml v E co Links 951EN 6012 Password Configuration Page jai on Pa g e New Username and Password name a Use up to 20 alphanumeric characters case sensitive to specify your username and 10 Verify U d P d P peace asic ali alphanumeric characters case tae sensitive to specify a password password You will have to type in these entries twice to help prevent errors yes know this is annoying Analog Input Calibration Page Analog Test Page Click the submit button to Analog Output Calibration Page Home Page I write your c han ges to the module Copyright 2005 Acromag Inc All nights reserved Done Internet After completing your username password
110. sient suppression A dedicated Ethernet controller handles Ethernet communication A wide input switching regulator isolated flyback provides isolated power to the I O circuits and the Ethernet controller A second switcher converts the 15V output supply to a 5V logic supply Refer to the simplified schematic shown below to help gain a better understanding of the circuit current inputs are shown voltage inputs are similar and use a 10 1 input divider circuit at each input ISOLATED ETHERNET OUTPUT BLK PULL DOWN Ethernet Port Includes ESD Protection gt DIGITAL INPUT BLK 1 OF 6 ONDUAN x ETHERNET 4 CHANNELS 5V AO Q V TO I G 16 bit CONVERTER v DAC RTN X Z OUTPUT CHANNEL 1 OF 2 Typical ANALOG INPUTS 1 6V BIAS FOR BIPOLAR XX Vv NV x SRAM 7 512Kx8 433V x FLASH gy 44 S and 512Kx8 EARTHGROUND J TOGGLE SWITCH asi ee oe SOLATED INPUT POWER gt 153evoc P 1 0 LOGIC 3 3V 3 O POWER 3l ISOLATED t a T S DC oe See If FLYBACK a ji W WITCHER OUTPUT LOGIC 15V 4 I ae Q oc E POWER ai L R SWITCHER l WON E T gt 0 7V lt lt From the drawing note that the analog input common is not the same as the analog output and digital I O return It is positive biased with respect to ret
111. t Al Range ALL Range All Bits 1 0 951EN 00 0 20mA Default 0 4 20mA 0 11 17mA 0 1mA Reserved AO CHO 0 Not Used Output i Output Range Range 0 0 20mA 1 4 20mA 2 0 1mA 3 Reserved Default 0 AO CH1 Same format as AO CHO above See Output register 40002 Range AO CHO Can be set from 1 to 65534 seconds Watchdog Set to 65535 FFFFH or 0 0000H to Time disable watchdog timer Default 0 AO CH1 Can be set from 1 to 65534 seconds Watchdog Set to 65535 FFFFH or 0 0000H to Time disable watchdog timer Register Map Model 951EN x012 Model 952EN x012 Note Changes to Holding Registers take effect immediately Use Registers 40101 amp 40102 to set the analog output values at Analog Output channels 0 and 1 Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http www acromag com 5 0 BusWorks 951 952EN User s Manual Register Map Model 951EN x012 Model 952EN x012 Configuration variables stored in holding registers 4xxxx reference addresses are maintained in EEPROM except as noted Note Clearing a watchdog timeout via an I O write does not return the output s to their initial state or level Output channels remain at their timeout state until otherwise written Further a value is only passed to the output DAC if the value is different than the current value Use Register 40103 to set the state of the digital outputs Ref Addr
112. th the output source circuits via series 100KQ resistors and include over voltage clamps to 5V connected at the buffer inputs The active high sourcing outputs of this model source from an external supply connected between the port excitation terminal EXC and return RTN Socketed SIP I O pull down resistors are installed at the digital I O port and pull the I O channels down to the port RTN terminal 5 6K SIP resistors are installed from the factory These resistors may be easily removed or exchanged according to your application requirements The internal microcontroller will switch the outputs ON OFF sample the digital inputs and or control a watchdog timer as required per your application This module also includes two analog current output channels The internal microcontroller completes the output transfer function according to the output range per its embedded program and then sends output values to a 16 bit dual output DAC Digital to Analog Converter The corresponding DAC output voltages are sent to individual voltage to current converter circuits Analog outputs share a common return and are not isolated channel to channel This module also interfaces with up to four analog input channels of DC current 951EN or four channels of DC voltage 952EN Current inputs sink into a precision 50Q resistor 951EN Voltage inputs feed precision 10 1 resistive dividers 952EN Each input connects to the the mux channel of a Z A A D con
113. the Al Span Cal Register Discrete Output Word 2 7 Write to the Input Range Register to select the next range to be calibrated for this channel Repeat steps 3 6 for the next range as required Repeat steps 3 7 for the other channels as required When finished calibrating write 0x0000 to the Calibration Access Register Discrete Output Word 1 to replace write protection to the calibration registers values and prevent miscalibration The Analog Output Calibration Page will allow you to recalibrate the two analog output channel s zero and span signals as required Analog Output Calibration Page Microsoft Internet Explorer DER Ele Edt wiew Favorites Tools Help E Q sx x A amp P seach she Favortes 0O 2 mnm BDS Address http 128 1 1 100 AnaOutca shtml v Eco Links 951EN 6012 Analog Output Calibration Page Module Calibration Control What to do next Select channel zero or span and then press set output button Channel CH 0 OCH 1 Zero Span Zero O Span set output restart calibration DVM Reading Done Internet Use the scroll bar on the right to scroll down the page as shown below Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 2 3 Zi Analog Output Calibration Page Microsoft Internet Explorer WEB BROWSER File Edit V
114. the Calibration Access Register Discrete Output Word 1 to remove write protection from the calibration registers 3 Apply the zero calibration signal Cal Lo see table to the input to be calibrated and allow the input to settle about 10 seconds 4 Write a 16 bit value to the Al Zero Calibration Register Discrete Output Word 3 with a set bit in the bit position that corresponds to the channel number to be calibrated one channel at a time If you were calibrating the zero of channel 0 you would write 0x0001 to the Zero Calibration Register Discrete Output Word 3 The module will replace calibration coefficients immediately no reset needed Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 22 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O WEB BROWSER Input Calibration Via The Modbus TCP IP or Ethernet IP Interface Calibration Page Analog Output Method 2 Input Calibration Via Modbus TCP IP amp EtherNet IP 5 Apply the full scale calibration signal Cal Hi see table to the input to be calibrated and allow the input to settle about 10 seconds 6 Write a 16 bit value to the Al Span Calibration Register Discrete Output Word 2 with a set bit in the bit position that corresponds to the channel number of the channel to be calibrated one channel at a time For example if you wanted to calibrate the span of channel 3 write 0x0008 to
115. tput signal measure the actual output and enter this value into the edit box labeled DVM Reading Then click the Calibrate button to complete calibration of the full scale endpoint 9 Repeat steps 3 8 for the other output channel to be calibrated Method 2 Output Calibration Via Modbus TCP IP or Ethernet IP 1 Write to the appropriate Output Range Register Attribute to select the output base range of 4 20mA for each channel to be calibrated 2 Write 24106 5E2AH into the Calibration Access Register Discrete Output Word 1 to remove write protection from the calibration registers 3 Write the zero calibration value to the output to be calibrated and adjust this value as necessary to precisely reproduce the Cal LOW zero signal see table of prior page Allow the output to settle a few seconds 4 Write a 16 bit value to the AO Zero Calibration Register Discrete Output Word 6 with a set bit in the bit position that corresponds to the channel number to be calibrated one channel at a time If you were calibrating the zero of channel 0 AO CHO you would write 0x0001 to the AO Zero Calibration Register Discrete Output Word 6 The module will replace calibration coefficients immediately no reset needed 5 Write the full scale calibration signal value to the output to be calibrated and allow the output to settle about 10 seconds 6 Write a 16 bit value to the AO Span Calibration Register Discrete Output
116. tus 1 Analog Input Status 2 Analog Input Status 3 N7 13 80H 01H 06H Analog Input Range N7 14 80H 01H 07H Self Calibration Control 95xEN 6012 PCCC Mapping READ WRITE Parameters REG OBJECT MODEL LOCATION DESCRIPTION Integer Class Instance Attribute N14 0 81H 01H 03H AO Data 0 Ni4 1 81H 01H AO Dataj1 Discrete Output Data 0 Discrete Output Data 1 Utility See Below Discrete Output Data 2 Al Span Calibration Discrete Output Data 3 Al Zero Calibration Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O 3 Q 95xEN 6012 PCCC Mapping READ WRITE Parameters continued PCCC Object REG OBJECT MODEL LOCATION DESCRIPTION 67HeEx 1 Instance Integer Class Instance Attribute Discrete Output Data 4 Reserved Discrete Output Data 5 AO Span Calibration Discrete Output Data 6 AO Zero Calibration Analog Input All Range AO CH 0 Range AO CH 0 Range AO CH 0 Timeout Value AO CH 1 Timeout Value AO CH 0 Timeout Level AO CH 1 Timeout Level DO CH 0 Timeout DO CH 1 Timeout DO CH 2 Timeout DO CH 3 Timeout DO CH 4 Timeout DO CH 5 Timeout DO CH 0 Timeout State DO CH 1 Timeout State DO CH 2 Timeout State DO CH 3 Tim
117. ule s gone wild 1 While module power is OFF press and hold the front panel toggle follow this procedure to restore switch in the default DFT left position it to its initial configuration and 2 While continuing to hold the toggle switch in the default position apply regain control power to the module 3 After a few seconds the Status LED will begin to blink quickly and you can release the default switch at this point The module will continue to boot itself as it normally does That is the green RUN LED will blink for 1 10 seconds as the unit acquires its address then remain ON for normal operation 4 Ifthe STATUS LED fails to blink rapidly after a few seconds and the RUN LED just blinks for a few moments as it normally does then reinitializing the module has failed and you should try it again This time make sure that the DFT switch is completely depressed and held while powering the unit Also make sure that you are pressing the DFT toggle in the DFT direction left rather than the RST direction right Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com 28 BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function I O TECHNICAL REFERENCE Key Features e Safety Agency Approvals CE UL amp cUL listed plus Class 1 Division 2 Groups A B C D approval e EtherNet IP Protocol Support Supports up to 10 connected messaging sessions plus unconn
118. ur module see TCP IP Properties of Network Configuration in Windows If you have carefully followed this procedure and you still cannot browse your module you may have the web browser of your laptop or PC setup to use a proxy server when browsing the web If you are using Internet Explorer Refer to the Tools pulldown menu select Internet options click the Connections tab then click the LAN Settings button Locate the Proxy server information and uncheck the box next to the statement Use a proxy server for your LAN Then click OK to return to the Connections screen and click OK again to save your settings You should now be able to use Internet Explorer to browse the module as required However to later restore your PC s connection to your company network you may have to re enable the use of a proxy server for your LAN There is no built in error detection to prevent you from writing invalid values Getting Out Of Trouble to a configuration register As such if you inadvertently write an invalid value to an internal register you could cause the module to become inoperable under certain conditions If this happens in order to regain control of the module the module can either be re downloaded at the factory or you can try restoring the module to its initial configuration by following this procedure Ja M Procedure For Restoring any 9xxEN Module to its Initial Configuration So your mod
119. urn to support bipolar input signal ranges Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com http Awww acromag com BusWorks 951 952EN Module User s Manual EtherNet IP Multi Function 1 0 3 1 EtherNet IP Ethernet Industrial Protocol is traditional Ethernet combined ETHERNET IP with an industrial application layer protocol targeted to industrial automation This application layer protocol is the Control and Information Protocol CIP For more information on EtherNet IP please refer to our whitepaper Introduction to EtherNet IP 8500 747 This document is included on the CDROM that came with your module and may also be downloaded from our web site at www acromag com You may also obtain a copy of the EtherNet IP standard from the Open DeviceNet Vendor association ODVA web site for EtherNet IP at www ethernet ip org All CIP devices are modeled as a collection of objects An object Object Models represents a particular component of a device This collection of related data values and common elements of the device make up its object model We use the term class to refer to a specific type or set of objects same kind of system components and instance to refer to one implementation of a class The term attribute refers to a characteristic of an instance an object or an object class Attributes provide status information and govern the operation of an object Services are used to trigger the obj
120. verter The A D converter then applies gain to the signal converts the analog signal to digital and then digitally filters the signal The digitized signal is then transmitted serially to the microcontroller The microcontroller completes the transfer function according to the input type and range per its embedded program The 951EN module may also condition AC current input signals when used with an optional AC current sensor Acromag Model 5020 350 The current inputs sink into a precision 500 resistor and the four separate inputs are driven to separate channels of a 16 bit A D converter The 4 channel multiplexer built into the A D connects the voltage from each channel s sink resistor to the input of the A D converter The A D converter then applies gain to the signal converts the analog signal to digital and digitally filters the signal This digitized signal is then transmitted serially to the microcontroller Acromag Inc Tel 248 295 0880 Fax 248 624 9234 Email sales acromag com hittp Avwww acromag com 30 BusWorks 951 952EN Module User s Manual HOW IT WORKS EXC ON DIGITAL I O lor 1 OF 6 CHANNELS EtherNet IP Multi Function I O The microcontroller completes the transfer function according to the input type and range per its embedded program Configuration and calibration parameters are stored in non volatile memory within the microcontroller The I O terminals and the Ethernet port terminals also include tran
121. x 248 624 9234 Email sales acromag com http www acromag com D 4 BusWorks 951 952EN User s Manual Register Map Model 951EN x012 Model 952EN x012 Ref Addr Description Al Zero Cal Register Analog Input Channels 0 3 Only See Note 4 Reserved Ethernet IP Multi Function I O Data Type Format Holding Registers 4x References Read Write A 16 Bit value whose bit position when set indicates the Al channel to be calibrated for zero For example to calibrate zero of Al CHO write 0001H to this register For Al CH 1 write 0002H For Al CH2 write 0004H For Al CH3 write 0008H IMPORTANT You must FIRST write 5E2AH into the Calibration Access Register Register 40031 before attempting calibration Do Not Use Reserved AO Span Cal Register Analog Output Channels 0 1 Only See Note 4 Do Not Use A 16 Bit value whose bit position when set indicates the AO channel to be calibrated for span For example to calibrate span of AO CHO write 0001H to this register For AO CH 1 write 0002H IMPORTANT You must FIRST write 5E2AH into the Calibration Access Register Register 40031 before attempting calibration AO Zero Cal Register Analog Output Channels 0 1 Only See Note 4 Reserved A 16 Bit value whose bit position when set indicates the AO channel to be calibrated for zero For example to calibrate zero of AO CHO write 0001H to this register For AO CH 1 writ

951EN / 952EN EtherNet I/P User`s Manual

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