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SECTION 4

Remote I/O Communications

This section describes the input (IN) areas and output (OUT) areas that E5ZN-DRT DeviceNet Communications Units can
use for remote I/O communications. The methods to allocate data for master communications are also described.

4-1

Allocation Method Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36

4-1-1

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36

4-1-2

Allocation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39

4-2

Simple I/O Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40

4-2-1

Setting Allocation Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40

4-2-2

Allocation Area Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

41

4-2-3

Allocating Data in the Master. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

43

4-3

Allocating I/O from the Configurator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

44

4-3-1

Setting Allocation Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

44

4-3-2

Creating Allocation Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

44

4-3-3

Parameter List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

4-3-4

Input Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55

4-3-5

Output Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

58

4-4

Allocating Data in the Master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60

4-4-1

Fixed Allocations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60

4-4-2

User-set Allocations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

61

4-5

Ladder Programming Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

65

4-5-1

RUN/STOP Sample Programming . . . . . . . . . . . . . . . . . . . . . . . . . .

65

4-5-2

Change SP Sample Programming. . . . . . . . . . . . . . . . . . . . . . . . . . .

66

4-5-3

Change MV Upper Limit/Lower Limit Sample Programming . . . .

66

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Summary of Contents for E5ZN-DRT

Page 1: ...OPERATION MANUAL Cat No H119 E1 01 E5ZN DRT DeviceNet Communications Unit for E5ZN Temperature Controllers ...

Page 2: ...E5ZN DRT DeviceNet Communications Unit for E5ZN Temperature Controllers Operation Manual Produced October 2002 ...

Page 3: ...iv ...

Page 4: ...iation PV is used in this manual to indicate the process value of the E5ZN Temperature Controller The abbreviation PLC means Programmable Controller PC is used however in some Program ming Device displays to mean Programmable Controller Visual Aids The following headings appear in the left column of the manual to help you locate different types of information Note Indicates information of particul...

Page 5: ...vi ...

Page 6: ...Startup Procedure 17 SECTION 3 Parts Installation and Wiring 21 3 1 Part Names and Functions 22 3 2 Installation 26 3 3 Wiring the Terminal Unit 29 3 4 DeviceNet Communications Cables Wiring 32 SECTION 4 Remote I O Communications 35 4 1 Allocation Method Overview 36 4 2 Simple I O Allocation 40 4 3 Allocating I O from the Configurator 44 4 4 Allocating Data in the Master 60 4 5 Ladder Programming ...

Page 7: ... of Sending Explicit Messages 103 6 5 Sending Explicit Messages 104 SECTION 7 Communications Performance 109 7 1 Remote I O Communications Characteristics 110 7 2 Message Communications Characteristics 118 SECTION 8 Troubleshooting and Maintenance 121 8 1 Indicators and Error Processing 122 8 2 Maintenance 124 Appendices A Connecting to a Master from Another Company 129 B List of Connectable Devic...

Page 8: ... that can be used for the E5ZN DRT DeviceNet Communications Unit except for allocation procedures which are described in SECTION 4 Remote I O Communications Section 6 describes how to send explicit messages to the E5ZN DRT DeviceNet Communications Unit including how to send CompoWay F commands using explicit messages CompoWay F com mands are supported by the E5ZN Temperature Controller Section 7 p...

Page 9: ...x ...

Page 10: ...portant for the safe and reliable application of the DeviceNet Communications Unit You must read this section and understand the information contained before attempting to set up or operate a DeviceNet Communications Unit and PLC system 1 Intended Audience xii 2 General Precautions xii 3 Safety Precautions xii 4 Operating Environment Precautions xiii 5 Application Precautions xiii 6 EC Directives ...

Page 11: ...ions Units Be sure to read this manual before opera tion and keep this manual close at hand for reference during operation WARNING It is extremely important that a PLC and all PLC Units be used for the speci fied purpose and under the specified conditions especially in applications that can directly or indirectly affect human life You must consult with your OMRON representative before applying a P...

Page 12: ...s in the following locations Locations subject to static electricity or other forms of noise Locations subject to strong electromagnetic fields Locations subject to possible exposure to radioactivity Locations close to power supplies Caution Do not operation the control system in locations subject to temperatures or humidity outside the range specified in the specifications Caution The operating e...

Page 13: ...ecified power with the rated voltage and frequency is supplied Be particularly careful in places where the power supply is unstable An incorrect power supply may result in malfunction Caution Do not use organic solvents to clean the Unit Caution Do not replace the Unit while the power supply is turned ON 6 EC Directives EMC Directives Low Voltage Directive 6 1 Concepts EMC Directives OMRON devices...

Page 14: ...la tions may vary depending on the configuration of the control panel used other devices connected to the control panel wiring and other conditions You must therefore confirm that the overall machine or equipment complies with EC Directives The following example shows one means of reducing noise 1 2 3 1 Noise from the communications cable can be reduced by installing a ferrite core on the communic...

Page 15: ...xvi EC Directives 6 ...

Page 16: ...ions 4 1 1 3 System Configuration 7 1 2 Specifications 9 1 2 1 DeviceNet Communications Specifications 9 1 2 2 Function and Performance Specifications 10 1 2 3 General Specifications 11 1 3 Connecting Temperature Controllers 11 1 3 1 Temperature Controller ID and Number of Connectable Units 11 1 3 2 Temperature Controller Communications 12 1 3 3 Temperature Controller Models 12 1 3 4 Temperature C...

Page 17: ... the DeviceNet Communications Unit User set Data Allocations with a Configurator The specific data required for communications with the master can also be allocated by using I O allocations from the Configurator Explicit Message Communications By executing commands from the PLC various operations can be performed including reading writing specific parameters such as reading process values or writi...

Page 18: ... names enables the user to easily differentiate the func tion of each channel when setting and monitoring them from the Configurator Monitoring Communications Error History The error status for the last four communications errors the causes and com munications power voltage when the communications error occurred can be recorded in the DeviceNet Communications Unit The recorded communica tions erro...

Page 19: ...d for the set points of the channels and other data When using a CS CJ series DeviceNet Unit as the master the IN Area can be divided into two areas One is normally used for input data such as Tempera ture Controller process values and the other can be used for reading status such as Temperature Controller status Even when the IN Area is divided into two areas however the total number of words tha...

Page 20: ...trollers CompoWay F communications commands that were previously used for Temperature Controllers can also be sent in explicit mes sage format The DeviceNet Communications Unit s own parameters can also be read or written DeviceNet PLC DeviceNet Unit CPU Unit Ladder program Explicit message communications Unit 0 Unit 1 E5ZN Temperature Controllers CMND or other communications instruction E5ZN DRT ...

Page 21: ...ar settings to be easily set for multiple Temper ature Controllers E5ZN Temperature Controller CS CJ series DeviceNet Unit DeviceNet Configurator PLC DeviceNet E5ZN Temperature Controllers DeviceNet Slave Serial connection Setting monitoring and executing operation commands for the Temperature Controllers using the Configurator Setting Temperature Controller settings and downloading them Monitorin...

Page 22: ...eviceNet PLC E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERR...

Page 23: ...UB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD OUT1 OUT2 SUB1 SUB2 E5ZN UNIT BPS POWER ERROR SD RD ...

Page 24: ...s connected I O allocations from the Configu rator Can be used to allocate any I O data from the Configurator Can be used to allocate any data such as parameters specific to the DeviceNet Communications Unit and the Temperature Controller variable area Up to 2 blocks for the IN area up to a total of 100 words See note 1 One block for OUT area 1 block up to 100 words first two words are always allo...

Page 25: ...r of nodes that can be connected 64 includes Configurator when used Maximum number of slaves that can be connected 63 Error control CRC error detection Power supply Power supplied from DeviceNet communications connector DeviceNet commu nications power supply and DeviceNet Communications Unit internal circuit power supply Item Specifications Item Specifications Maximum number of Temperature Control...

Page 26: ...AC 50 or 60 Hz 1min between DIN Track and entire terminal block DeviceNet connector or between DIN Track and all terminals terminal sockets Insulation resistance 20 MΩ min at 100 VDC Ambient temperature 10 to 55 C with no condensation or icing Ambient humidity 25 to 85 Storage temperature 25 to 65 C with no condensation or icing Enclosure rating IP00 Dimensions 30 130 89 6 mm W D H When connected ...

Page 27: ... 3 38 400 bps Communications are performed using a transmission format of 7 bit data 2 stop bits and 2 parity bits These are the default settings If the default values have been changed use the E5ZN SDL Setting Display Unit to return the Temperature Controller settings to 7 bit data 2 stop bits 2 parity bits 1 3 3 Temperature Controller Models The DeviceNet Communications Unit can be connected to ...

Page 28: ...er 1 2 3 1 Registering with the Configurator or explicit messages Turn OFF pin 1 on the DIP switch on the rear of the DeviceNet Communications Unit to en able this method 2 Registering with the rotary switches on the rear of the DeviceNet Commu nications Unit Turn ON pin 1 on the DIP switch on rear of the DeviceNet Communications Unit to enable this method 1 4 Initial Temperature Controller Settin...

Page 29: ...tial settings from the PLC with the master by sending an explicit message SET MO V 1 Execute a command to shift to setting area 1 2 Set the parameters in variable area C3 PLC DeviceNet Communications Unit CMN D CM ND PLC 1 Send a command to shift to setting area 1 Operation command 30 05 command code 07 2 Set the parameters in variable area C3 VARIABLE AREA WRITE 01 02 variable type C3 DeviceNet C...

Page 30: ...dures This section outlines the basic operating procedures of the E5ZN DRT DeviceNet Communications Unit 2 1 Setup Procedure 16 2 2 Startup Procedure 17 2 2 1 Simple I O Allocation 17 2 2 2 I O Allocation Using the Configurator 18 ...

Page 31: ... the internal circuit power supply of the Temperature Controllers and the communications power supply between the DeviceNet Communications Unit and the Temper ature Controllers 30 5 Wire the Temperature Controllers Wire the Temperature Controllers including the tempera ture inputs and control outputs using the Terminal Unit terminals Note Do not turn ON the power supply to the peripheral devices a...

Page 32: ...uide on the E5ZN SCT24S Terminal Unit on the left of the block and press in until it clicks into place 29 13 Connect the DeviceNet communi cations connectors Connect the DeviceNet communications connector to the DeviceNet Communications Unit Note Do not turn ON the communications power sup ply at this time This power supply is also used as the internal cir cuit power supply of the DeviceNet Commun...

Page 33: ... or more DeviceNet Communications Units to reduce the number of Temperature Controllers connected to each DeviceNet Communications Unit 18 Start remote I O communications Enable the master s scan list and change the PLC to RUN Mode Remote I O communications will start and the contents of the IN and OUT Areas in the master and DeviceNet Communications Unit will be synchronized Using explicit messag...

Page 34: ...is time This power supply is also used as the internal cir cuit power supply of the DeviceNet Communica tions Unit 34 13 Turn ON the power to the Terminal Units Turn ON the power supply connected to the E5ZN SCT24S Terminal Units Note The Temperature Controller will start 30 14 Turn ON the DeviceNet communi cations power supply V V Turn ON the communications power supply to the DeviceNet Communica...

Page 35: ...rom the Edit Device Parameters Window for the master Click the Mas ter I O Allocations Tab specify the first word of the addresses for IN Area 1 IN Area 2 and OUT Area 1 and download the parameters to the master Note When fixed allocations are used I O is allocated automatically 35 17 Start remote I O communications Enable the master s scan list and change the PLC to RUN Mode Remote I O communicat...

Page 36: ...witch Settings 24 3 2 Installation 26 3 2 1 Connecting Terminal Units Together 26 3 2 2 Mounting to DIN Track 27 3 2 3 Mounting the Communications Unit and Temperature Controllers 29 3 3 Wiring the Terminal Unit 29 3 3 1 Terminal Arrangement and Crimp Terminals 29 3 3 2 Wiring the Power Supply 30 3 3 3 RS 485 Communications Wiring 31 3 3 4 Wiring the Setting Display Unit 32 3 4 DeviceNet Communica...

Page 37: ... switch sets the highest unit number connected when simple I O allocations are used Front Panel DIP Switch This switch is used to copy back up each of the parameters between the Temperature Controller and DeviceNet Communications Unit Pin 1 Starts copying Pin 2 Sets the copy operation mode upload download Terminal Unit Connector This connector connects to the E5ZN SCT24S Terminal Unit DeviceNet Co...

Page 38: ...stablished wait ing for communications to be established with master Red ON Fatal communications error The Unit has detected an error that does not allow com munications through the network Node address duplication error Bus Off error detected Flash ing Non fatal communications error Communications timeout OFF Offline or power supply is OFF Waiting for completion of the master s node address dupli...

Page 39: ...ss duplication will occur and the nodes will not be able to participate in com munications Front Panel DIP Switch The DeviceNet Communications Unit can read and save the parameters of the connected Temperature Controllers allowing the parameters to be copied to the Temperature Controllers when required Use the following procedure to operate the front panel DIP switch and perform copy operations Fo...

Page 40: ...tions Unit The settings are recorded in the non volatile memory of the DeviceNet Communications Unit so by setting only once the same settings can be used the next time they are required the connection configuration and I O allocations are not set as factory settings For details on simple I O allocation and setting I O allocations with the Con figurator refer to SECTION 4 Remote I O Communications...

Page 41: ...he DeviceNet Network is operating Abnormal communications may result from short circuited DeviceNet cables loose contacts or from changing the location of terminating resistance DeviceNet due to changes in the node configuration 3 2 1 Connecting Terminal Units Together Terminal Units can be joined together by connecting the side connector on each Terminal Unit Connect the required number of Termin...

Page 42: ...nected again by simply pulling them apart 3 2 2 Mounting to DIN Track Mounting Bracket Mount the DeviceNet Communications Unit and Temperature Controllers to the DIN Track Use screws to attach the DIN Track to the control panel in at least three places PFP 50N 50 cm PFP 100N 100 cm DIN Track PFP M End Plates 2 Mounting Direction The mounting direction of the Temperature Controllers is fixed Positi...

Page 43: ...it Use a flat blade screwdriver to pull down the DIN Track mounting hook and then pull out the bottom of the Terminal Unit Mounting End Plates Always mount end plates to both ends to keep the Terminal Units connected together Hook the bottom of the end plate onto the DIN Track 1 hook the top and then pull down 2 Secure the end plate screws Note Always use two End Plates to clamp the Units together...

Page 44: ...ture Controllers are mounted refer to the E5ZN Temperature Controller Operation Manual H113 3 3 1 Terminal Arrangement and Crimp Terminals The E5ZN SCT24S Terminal Unit connected to the DeviceNet Communica tions Unit uses terminals 19 to 24 as shown in the following diagram Termi nals 1 to 18 are not used Align with guides and push firmly until the Units click into place 1 1 2 19 13 7 1 20 14 8 2 ...

Page 45: ...unications between the DeviceNet Com munications Unit and the Temperature Controllers RS 485 and to start the Temperature Controllers Consider the power consumption of each Temperature Controller and the con nected I O when selecting a power supply When reinforced insulation is required connect the I O to a device without an exposed charged section or to a device with basic insulation that is suit...

Page 46: ...ications cables to terminals 23 and 24 as shown in the following diagram RS 485 Communications Cables Use shielded twisted pair cable AWG 28 or larger for the RS 485 communi cations cables as shown in the following diagram B A B A 24 23 24 23 B A 24 23 RS 485 DeviceNet Master PLC Terminating resistance 100 to 125 Ω 1 2W Terminating resistance 100 to 125 Ω 1 2W DeviceNet Communications Unit Tempera...

Page 47: ...e parameters 3 4 DeviceNet Communications Cables Wiring The methods for preparing DeviceNet communications cables connected to the DeviceNet Communications Unit and attaching communications connec tors are explained here For details on supplying the DeviceNet communications power and grounding the DeviceNet Network refer to the DeviceNet Operation Manual W267 3 4 1 Preparing DeviceNet Communicatio...

Page 48: ... with previous DeviceNet communications connectors With the orange tab pushed down insert each of the lines into the back of the holes Release the orange tab and gently tug on each line to check that it is con nected properly Colored stickers that match the colors of the lines to be inserted are provided on the Master Unit and slaves Use these stickers to check that the lines are wired correctly T...

Page 49: ...ltidrop Connection Using Thin Cables When using Thin Cables for a multidrop connection two wires of the same color can be inserted into the one hole Crimp the two lines together that are to be inserted into the same hole us ing a special crimp terminal as shown in the following diagram We recommend the following crimp terminals and crimp tools Crimp terminal Crimp tool Phoenix Contact Phoenix Cont...

Page 50: ...cation 40 4 2 1 Setting Allocation Data 40 4 2 2 Allocation Area Configuration 41 4 2 3 Allocating Data in the Master 43 4 3 Allocating I O from the Configurator 44 4 3 1 Setting Allocation Data 44 4 3 2 Creating Allocation Data 44 4 3 3 Parameter List 50 4 3 4 Input Data 55 4 3 5 Output Data 58 4 4 Allocating Data in the Master 60 4 4 1 Fixed Allocations 60 4 4 2 User set Allocations 61 4 5 Ladde...

Page 51: ... Controllers and DeviceNet Communications Unit and specify the allocation destination Data is automatically exchanged between the master and DeviceNet Commu nications Unit allowing Temperature Controllers to be controlled and moni tored from the master without requiring special communications programming Use either of the following two methods to allocate DeviceNet Communica tions Unit I O in the ...

Page 52: ...y in unit number channel order according to the configuration of connected Temperature Controllers DeviceNet Master DeviceNet Specify allocation destination Allocation data IN Area OUT Area Data is allocated in the master using fixed or user set allocations Automatic allocation from connection configuration Unit 0 Unit 1 Unit 15 Unit 1 ch1 PV Unit 1 ch2 PV Continues in Unit ch order Unit 1 ch1 SP ...

Page 53: ...cation data IN Area Unit 1 ch1 PV OUT Area Destination DeviceNet Configurator Ver 2 31 or later Data is allocated in the master using fixed or user set allocations E5ZN DRT DeviceNet Communications Unit Unit 0 Unit 1 Unit 15 Available allocation data Unit 1 ch1 PV Unit 1 ch1 SP Unit 2 ch1 proportional band Unit 2 ch1 integral time Select and allocate Unit 1 ch1 SP Unit 2 ch2 proportional band Data...

Page 54: ...or allocating data in the master is set to simple I O allocation or allocation from the Configurator either of the fol lowing two methods can be used Fixed allocations User set allocations Method for setting allocation data Rear panel DIP switch pin 1 Contents Applications 1 Simple I O allo cation ON The predetermined set of parameters is automati cally set Used to allocate in the master basic dat...

Page 55: ...t number channel order for the maximum number of Temperature Controllers set using the rotary switch on the rear of the DeviceNet Communications Unit s The allocation size is determined according to the unit number 0 to 15 set on the DeviceNet Unit s rear panel DIP switch IN Area 16 to 46 words 16 n 2 words OUT Area 8 to 38 words 8 n 2 words Steps Simple I O allocation I O allocations from the Con...

Page 56: ...8 to 15 See note 1 First word 10 words Alarm output 3 Units 0 to 7 See note 1 First word 11 words Alarm output 3 Units 8 to 15 See note 1 First word 12 words HB output Units 0 to 7 See note 1 First word 13 words HB output Units 8 to 15 See note 1 First word 14 words Unit 0 Ch1 PV type number 100 See note 2 First word 15 words Unit 0 Ch2 PV type number 100 See note 2 First word 16 words Unit 1 Ch1 ...

Page 57: ...rst word 0 words Output Enable Bits Units 0 to 7 See note 1 First word 1 words Output Enable Bits Units 8 to 15 See note 1 First word 2 words RUN STOP Units 0 to 7 See note 1 First word 3 words RUN STOP Units 8 to 15 See note 1 First word 4 words AT execute cancel Units 0 to 7 See note 1 First word 5 words AT execute cancel Units 8 to 15 See note 1 First word 6 words Unit 0 Ch1 SP type number 123 ...

Page 58: ...shown below IN Area Allocated 16 to 46 words therefore uses node addresses 16 to 46 OUT Area Allocated 8 to 38 words therefore uses node addresses 8 to 38 User set Allocations With user set allocations the Configurator can be used to allocate I O to the DeviceNet Communications Unit in any location of the CPU Unit s I O memory area The configuration of the DeviceNet Communications Unit s allocatio...

Page 59: ...allocation data by selecting any data from the list of parameters using the Configurator Download the allocation data that has been edited using the Configurator to the DeviceNet Communications Unit Any allocation size can be set within the following range according to the num ber of allocation parameters that have been selected IN Area 0 to 100 words OUT Area 0 to 100 words Note If too many alloc...

Page 60: ...problems occur in the connection with the Configurator change the master settings Problems will occur if the master s message timeout time is too short or the I O size allocated in the master is different from that allocated in the DeviceNet Communications Unit For details on setting methods refer to 5 2 1 Preparing the Configurator Connection 1 2 3 1 Select the DeviceNet Communications Unit in th...

Page 61: ... the same time b Click the Download Button to instantly write all the settings that have been set using the Configurator to the DeviceNet Communi cations Unit and the Temperature Controllers The Temperature Controllers that have been written to will be reset automatically to enable the settings The status of the Temperature Controllers will be the same as if the power had been turned OFF and ON ag...

Page 62: ...n to copy parameters between Temperature Controllers simply by specifying the copy source and destination refer to page 75 4 Create Allocation Data for the OUT Area Create the allocation data for the OUT Area in the I O Allocations OUT Tab Page Select the data to be allocated from the list in the Parameters field top half of window and drag the corresponding word to one of the Allocation Areas bot...

Page 63: ...ems click the Release All Button The Allocated Area field will become blank Note a The addresses for the offset 0 and 1 are the fixed location for the Output Enable Bits When any data is allocated to offset 2 or higher the Output Enable Bits will be allocated automatically b Do not allocate the same parameter more than once same pa rameter for the same channel of the same Temperature Control ler ...

Page 64: ...t or right Allocated Area 1 Allocated Area 2 To create these two areas however two connections must be defined by the user between the master and DeviceNet Communications Unit on the Edit De vice Parameters Window for the master For details refer to Set ting Connections when Dividing IN Area in Two under 4 4 2 User set Allocations b Parameters indicated by a grayed out icon cannot be allocat ed Da...

Page 65: ...ation such as the Temperature Controller s process values PVs and set points SPs the oper ation parameters such as PID constants and initial setting parameters such as input types This data corresponds to the variable areas C0 C1 and C3 of the Temperature Controllers For details on how each of the data settings is used refer to the E5ZN Tem perature Controller Operation Manual H113 Allocated in IN...

Page 66: ...No 101 Status A rightmost 16 bits Yes Yes C0 0001 C0 0101 Yes No 102 Status B leftmost 16 bits Yes Yes C0 0001 C0 0101 Yes No 103 Internal SP Yes Yes C0 0002 C0 0102 Yes No 104 Heater current value monitor Yes No C0 0003 C0 0103 Yes No 105 MV monitor for heat ing Yes Yes C0 0004 C0 0104 Yes No 106 MV monitor for cool ing Yes Yes C0 0005 C0 0105 Yes No 107 PV hold value Yes Yes C0 0006 C0 0106 Allo...

Page 67: ...C1 0019 C1 0119 Allocated in IN Area Allocated in OUT Area Type number Data name Temperature Controllers that support setting Temperature Controller variable area address Pulse output type Analog output type ch1 ch2 Variable type Address Variable type Address Yes Yes 170 Input type Yes Yes C3 0000 C3 0100 Yes Yes 171 Scaling upper limit Yes Yes C3 0001 C3 0101 Yes Yes 172 Scaling lower limit Yes Y...

Page 68: ...larm 1 open in alarm Yes Yes C3 001C C3 011C Yes Yes 199 Alarm 1 hysteresis Yes Yes C3 001D C3 011D Yes Yes 200 Alarm 2 open in alarm Yes Yes C3 001E C3 011E Yes Yes 201 Alarm 2 hysteresis Yes Yes C3 001F C3 011F Yes Yes 202 Alarm 3 open in alarm Yes Yes C3 0020 C3 0120 Yes Yes 203 Alarm 3 hysteresis Yes Yes C3 0021 C3 0121 Yes Yes 204 Use heater burnout Yes No C3 0022 C3 0122 Yes Yes 205 Heater b...

Page 69: ...upper limit No Yes C3 0035 C3 0135 Yes Yes 224 SUB3 transfer out put lower limit No Yes C3 0036 C3 0136 Yes Yes 225 SUB4 transfer out put upper limit No Yes C3 0037 C3 0137 Yes Yes 226 SUB4 transfer out put lower limit No Yes C3 0038 C3 0138 Yes Yes 227 Current output type No Yes C3 0039 C3 0139 Yes Yes 228 Voltage output type No Yes C3 003A C3 013A Yes Yes 229 Sensor error indica tor No Yes C3 00...

Page 70: ...mmunications error returns to normal communications the corresponding bit will automatically turn OFF Communications Error Status Type Number 4 ON A communications error has occurred in communications with a Tem perature Controller registered in the connection configuration OFF Communicating with the Temperature Controller registered in the con nection configuration or the unit number belongs to a...

Page 71: ...2 Unit 8 ch1 Alarm output 3 Units 0 to 7 type number 9 Unit 7 ch2 Unit 7 ch1 Unit 6 ch2 Unit 6 ch1 Unit 5 ch2 Unit 5 ch1 Unit 4 ch2 Unit 4 ch1 Unit 3 ch2 Unit 3 ch1 Unit 2 ch2 Unit 2 ch1 Unit 1 ch2 Unit 1 ch1 Unit 0 ch2 Unit 0 ch1 Alarm output 3 Units 8 to 15 type number 10 Unit 15 ch2 Unit 15 ch1 Unit 14 ch2 Unit 14 ch1 Unit 13 ch2 Unit 13 ch1 Unit 12 ch2 Unit 12 ch1 Unit 11 ch2 Unit 11 ch1 Unit ...

Page 72: ...0 Bit Auto manual Units 0 to 7 type number 17 Unit 7 ch2 Unit 7 ch1 Unit 6 ch2 Unit 6 ch1 Unit 5 ch2 Unit 5 ch1 Unit 4 ch2 Unit 4 ch1 Unit 3 ch2 Unit 3 ch1 Unit 2 ch2 Unit 2 ch1 Unit 1 ch2 Unit 1 ch1 Unit 0 ch2 Unit 0 ch1 Auto manual Units 8 to 15 type number 18 Unit 15 ch2 Unit 15 ch1 Unit 14 ch2 Unit 14 ch1 Unit 13 ch2 Unit 13 ch1 Unit 12 ch2 Unit 12 ch1 Unit 11 ch2 Unit 11 ch1 Unit 10 ch2 Unit ...

Page 73: ... OUT Area For details refer to the E5ZN Temperature Controller Operation Manual H113 Output Enable Bits Type Number 1 2 ON Enables writing data output data processing to the specified channel of the specified Temperature Controller s unit number valid as long as the bit is ON OFF Disables writing data output data processing to the specified chan nel of the specified Temperature Controller s unit n...

Page 74: ...13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit RUN STOP Units 0 to 7 type number 13 Unit 7 ch2 Unit 7 ch1 Unit 6 ch2 Unit 6 ch1 Unit 5 ch2 Unit 5 ch1 Unit 4 ch2 Unit 4 ch1 Unit 3 ch2 Unit 3 ch1 Unit 2 ch2 Unit 2 ch1 Unit 1 ch2 Unit 1 ch1 Unit 0 ch2 Unit 0 ch1 RUN STOP Units 8 to 15 type number 14 Unit 15 ch2 Unit 15 ch1 Unit 14 ch2 Unit 14 ch1 Unit 13 ch2 Unit 13 ch1 Unit 12 ch2 Unit 12 ch1 Unit 11 ch2 Unit ...

Page 75: ...d in the IN Area and OUT Area but for fixed allocations up to only 64 words can be used for both the IN Area and OUT Area the maximum num ber of words may be even less depending on the DeviceNet Unit and PLC being used Consider the number of words that can be used before allo cating data 2 When fixed allocations are used each node address is allocated one word The node addresses allocated in the w...

Page 76: ...Allocating Data in the Master Setting from the DeviceNet Configurator 1 2 3 1 Double click the icon of the Master Unit in the Network Configuration Win dow or select Device Parameters and Edit to display the Edit Device Pa rameters Window for the master 2 Click the Register Device Button in the master s General Tab Page and register the DeviceNet Communications Unit Alternatively in the Network Co...

Page 77: ...he user set location in the memory blocks in the lower half of the window 7 Return to the General Tab for the master click the Download Button and write the set I O memory allocations to the master 8 Always click the OK Button to exit the master s Edit Device Parameters Window If the Cancel Button or Button are pressed the setting con tents will be invalid Setting Connections when Dividing IN Area...

Page 78: ...red When setting DeviceNet Communications Unit allocations automatically reselect this item after setting a connection 2 Select User Setup and select Use Poll Connection for one connection the same as the default setting Then select the connection path from the pull down menu as Out Area 1 for the OUT side and In Area 1 for the IN side For the second connection select either Use COS Connection or ...

Page 79: ...me connection path that is used for the Poll connection 3 Click the OK Button and return to the master s Edit Device Parameters Window Click the I O Allocation IN Tab and edit the I O allocations In the Edit I O Allocate Window the allocated words can be set for each con nection 4 Click the OK Button and return to the master s Edit Device Parameters Window 5 Select the General Tab and click the Do...

Page 80: ...Enable Bit turns ON Then when the RUN STOP Confirmation Flag CIO 330200 turns OFF the Output Enable Bit turns OFF Programming Example SET 320200 000000 END 001 000020 ASL 025 0000 SET 320000 000001 ASL 025 0000 330200 RSET 320000 000007 ASL 025 000002 0000 000003 RSET 320200 000010 000100 ASL 025 0001 SET 320000 000101 ASL 025 0001 330200 RSET 320000 000017 ASL 025 000102 0001 000013 000000 END Tu...

Page 81: ...DeviceNet Unit OUT Area CIO 3200 to CIO 3263 IN Area CIO 3300 to CIO 3363 Operation Writes the MV upper limit lower limit to the E5ZN Temperature Controller write destination unit 0 ch1 write contents upper limit 50 hex lower limit 20 hex MV upper limit lower limit cannot be used with simple I O allocation so the Configurator is used to allocate the settings In this sample program the MV upper lim...

Page 82: ...ets 0020 in D1001 Turns ON the Setting Area 0 1 Flag Turns ON the Output Enable Bits After software reset sets timer for 4 s Turns OFF the Output Enable Bits Turns OFF Setting Area 0 1 Flag First Scan Flag ON Execution condition Compares the contents set in CIO 3326 and CIO 3327 MV upper lower limit monitor Unit 0 com municating normally Sets D1000 0050 in CIO 3218 Moves to the word in which MV up...

Page 83: ...68 Ladder Programming Examples Section 4 5 ...

Page 84: ...rs Window 71 5 2 3 Setting DeviceNet Communications Unit Comment 72 5 2 4 Setting Network Power Voltage Monitor 73 5 2 5 Setting the Unit Conduction Time Monitor 74 5 2 6 Setting Last Maintenance Date 75 5 2 7 Copying Temperature Controller Parameters 76 5 2 8 Sending Operation Commands to the Temperature Controllers 77 5 2 9 Editing Temperature Controller Parameters 78 5 2 10 Setting Temperature ...

Page 85: ...e Controllers 80 Setting Temperature Controller monitor mode Total ON or RUN time 81 Setting Temperature Controller monitor value Total ON or RUN time monitor value 81 Editing Temperature Controller parameters 78 I O Allocations OUT Tab Allocating allocation data in the OUT Area 47 I O Allocations IN Tab Allocating allocation data in the IN Area 49 Monitor Device Window Maintenance Information Win...

Page 86: ...w 2 Click the Stop Remote I O Communication Button to stop remote I O communications with the DeviceNet Communications Unit Note This operation is not required if no error has occurred in the master node Master Connected using Serial Line 1 2 3 1 Double click the icon for the master to display the Edit Device Parameters Window and click the Message Timer Tab 2 Double click the unit number of the D...

Page 87: ...n them to the factory setting status The Con figurator screen will not return to factory setting status however so click the Upload Button to read the settings again Caution Always turn OFF the Output Enable Bits when using the Configurator to download the parameters set in the Temperature Controller If the Output Enable Bits are not OFF when downloading the set values allocated with I O and the s...

Page 88: ...alue and peak maximum value are recorded in the DeviceNet Communica tions Unit and when the voltage drops below the set monitor value the Net work Power Voltage Error Flag in the Unit Status Area will be turned ON The PV bottom value and peak value of the network power supply and the Unit Status Area can be checked from the Maintenance Mode Window Note 1 The range of the network power voltage for ...

Page 89: ... Unit Status Area will be turned ON This function provides a guideline for when to replace the Unit Measuring unit 0 1 h Measured time 0 to 429496729 5 h stored data 00000000 to FFFFFFFF hex Monitor value setting range 0 to 429496729 hours specify as an integer The present value for conduction time and the Unit Status Area can be checked in the Maintenance Information Window when using Maintenance...

Page 90: ...or future maintenance can be judged more easily The recorded date can be checked from the Maintenance Mode Window Note The present value and monitor value for the conduction time are held even when the power is turned OFF Setting Method 1 2 3 Open the Edit Device Parameters Window for the DeviceNet Communications Unit click the General Tab and select the applicable date from the calendar in the pu...

Page 91: ...llers requiring the same settings can be easily set Setting Method 1 2 3 1 Open the Edit Device Parameters Window for the DeviceNet Communica tions Unit select the General Tab and click the Copy Button of the Tem perature Controller unit number under Unit Configuration from which the parameters are to be copied 2 The Copy Parameters Window will be displayed 3 Select the channel from which to copy ...

Page 92: ...s Unit The following operation commands can be executed from the Configurator RUN STOP Move to protect level AT execute cancel Auto manual Write mode Alarm latch cancel Operating Method 1 2 3 1 Open the Edit Device Parameters Window for the DeviceNet Communica tions Unit select the General Tab and click the Operation Button for the Temperature Controller unit number in the Unit Configuration field...

Page 93: ...he Download Setting Area 0 Button to stop the channel resetting By clicking the Move Button under Move to Protect Level operations can be protected locally from the Setting Display Unit to prevent malfunctions 5 2 9 Editing Temperature Controller Parameters The Configurator can be used to edit the parameters of each connected Tem perature Controller through the DeviceNet Communications Unit 1 2 3 ...

Page 94: ...ll also change This icon indicates a parameter that is read only b The Temperature Controller parameters are stored even if the power is turned OFF 3 Select the tab page of the channel for which the parameters are to be ed ited and edit the parameters 4 Click the parameter to be edited and change the contents Note a Click the Download Button to download the contents of Setting Area 0 1 When this o...

Page 95: ...Note All the new settings will be canceled if the Cancel Button or But ton is clicked to exit the window Always exit the window by clicking the OK Button 6 To continue editing the parameters of other Temperature Controllers re peat the procedure from step 1 7 After editing the parameters of each Temperature Controller return to the General Tab Page and click the Download Button to download the set...

Page 96: ...t in a batch 5 2 11 Setting Temperature Controller Monitor Mode and Monitor Values A conduction time monitor and total RUN time monitor can be used to calcu late the conduction time or RUN control time of connected Temperature Controllers and record the time in the DeviceNet Communications Unit When the total time exceeds the set monitor value the Temperature Controller Main tenance Bit in the Uni...

Page 97: ...s 3 minutes 3 9 minutes but the status is ON only once at the time the measurement is taken so the conduction time is calculated as 6 minutes Example 2 Using the Unit conduction time monitor when communications power is turned ON and OFF for three minutes each B In the above diagram the actual conduction time is 3 minutes 3 9 minutes but the status is ON only twice at the time the measurement is t...

Page 98: ...s to the DeviceNet Communications Unit in a batch 5 3 Maintenance Mode Window The OMRON DeviceNet Configurator Ver 2 20 or later is provided with two Network display windows consisting of the standard Main Window and a Maintenance Mode Window enabling DeviceNet status information to be checked easily 5 3 1 Maintenance Mode Window The Maintenance Mode Window is different from the Main Window and is...

Page 99: ...the icon in the Configurator Toolbar to switch to the Maintenance Mode Window 2 Click the icon to return to the Main Window Switching from the View Menu 1 2 3 1 From the menu bar select View and Large Icons Maintenance Mode to switch to the Maintenance Mode Window 2 From the menu bar select View and Large Icons to return to the Main Window Note 1 This icon indicates that the Network power supply i...

Page 100: ...present value for the conduction time of the DeviceNet Communications Unit Network Power Voltage Displays the present value for the communications power voltage being supplied to the DeviceNet Communications Unit Network Peak Power Voltage Displays the peak communications power voltage supplied to the DeviceNet Communications Unit after startup Network Bottom Power Voltage Displays the bottom comm...

Page 101: ...RUN time ex ceed the monitor value set in the total ON RUN time monitor a warning icon will be displayed beside the corresponding unit number in the unit number column The following information can be confirmed for each of the Temperature Con trollers connected to the DeviceNet Communications Unit Note Click the Clear Maintenance Counter Button to clear the contents of the main tenance counter Err...

Page 102: ...Unit for the last four communications errors that occurred Note 1 When four communications errors are already recorded in the error history and a new communications error occurs the earliest error will be deleted and the most recent communications error will be recorded 2 Click the Clear Button to clear the communications error history in the De viceNet Communications Unit The display in the Error...

Page 103: ...ommunications status of the Temperature Con trollers connected to the Communications Unit Blue Communicating normally Red A communications error has occurred Status Displays the Communications Unit s present operating status Table Status Displays the status of the Communications Unit s setup table EEPROM Status Displays the status of the Communications Unit s non volatile memory EEPROM Results of ...

Page 104: ...90 6 1 2 Explicit Messages Types 91 6 1 3 Explicit Messages Basic Format 91 6 2 Sending CompoWay F Commands to a Temperature Controller 93 6 2 1 CompoWay F Binary Commands 94 6 2 2 CompoWay F ASCII Commands 95 6 2 3 List of FINS mini Commands 96 6 3 Examples Using CompoWay F Commands 97 6 4 Example of Sending Explicit Messages 103 6 5 Sending Explicit Messages 104 6 5 1 Reading General Status 105 ...

Page 105: ... Area Use either of the following two methods depending on the application Reading Writing Temperature Controller Variable Area Data and Sending Operation Commands Send Compoway F communications commands to Temperature Controllers by embedding them in explicit messages Reading Writing Maintenance Information for the DeviceNet Communications Unit and Temperature Controllers Send explicit messages t...

Page 106: ...values must be converted to ASCII when executing these commands from a ladder program All CompoWay F communications commands can be sent and received including Read Con troller Attribute 05 03 and broadcasting unit number XX which cannot be used with CompoWay F binary commands Sending Explicit Messages to the DeviceNet Communications Unit The master can send explicit messages to the DeviceNet Comm...

Page 107: ...ned for the explicit message the contents is always 94 hex Data Read data is included only when a read command is executed Error Code The following table shows the error codes for explicit messages Note For DeviceNet Communications Units set the DeviceNet message monitor timer to 6 s or longer using the following procedure No of bytes received Source node address Service code Data No of bytes rece...

Page 108: ...e set from the Configu rator 6 2 Sending CompoWay F Commands to a Temperature Controller The master can send CompoWay F command frames to the DeviceNet Com munications Unit by embedding them in explicit message commands and receive CompoWay F response frames that are embedded in explicit mes sages responses When the DeviceNet Communications Unit receives the explicit message command a CompoWay F c...

Page 109: ... F binary commands use hexadecimal values for the Compo Way F frames and not ASCII Therefore the data volume is about half of CompoWay F ASCII commands The following restrictions apply Read Controller Attribute 05 03 which includes ASCII in the Compo Way F frame cannot be used The XX used for the unit number when broadcasting is ASCII and therefore cannot be specified The following command and res...

Page 110: ... used Read Controller Attribute 0503 and broadcasting can be specified The following command and response formats are used when the commands are executed from an OMRON Master Unit 0086 hex fixed 0001 hex fixed 2 bytes 2 bytes 1 byte 1 byte Class ID Instance ID Data CompoWay F command frame data SID FINS mini command text Desti nation node ad dress Service Code 36 hex bytes Specified in binary hexa...

Page 111: ...xt 30 hex 31 hex 30 hex 30 hex 30 hex 30 hex 30 hex 31 hex 30 hex 31 hex 43 hex 30 hex FINS mini command text 30 hex 30 hex 30 hex 30 hex 30 hex 30 hex 30 hex 30 hex 30 hex 31 hex Data CompoWay F response frame data Returns in ASCII code 2 bytes 1 byte 1 byte Unit No Sub address End code FINS mini response text No of receive bytes Source node address Service Code B7 Hex fixed 00 3030 Hex fixed MRC...

Page 112: ...D command 2801 The command data is written in words starting from D01000 in the CPU Unit s memory and the response data is stored in DM words starting from D01200 If the command does not end normally the end code is stored in D01106 and the send command is re executed Explicit Message Command Explicit Message Response 06 01 Read Controller Status Reads the operating status 06 hex 01 hex 30 hex 36 ...

Page 113: ...10 0002 hex Data 0002 hex 11 4000 hex Data 40 hex D D01200 First response storage word C D01100 0 0017 hex No of command data bytes 1 0010 hex No of response data bytes 2 0000 hex Remote destination network address 0 3 3FFE hex Remote destination node address 3F hex Remote destination Unit address FE hex 10 hex also possible 4 0000 hex Response required communications port No 0 No of retries 0 hex...

Page 114: ...D1011 000000 Sets 0000 in D1000 to D1209 Sets 2801 in D1000 Command code 2801 Sets 0086 in D1002 ClassID 86 Sets 0001 in D1003 InstanceID 01 Sets 0001 in D1005 SID 00 MRC 01 Sets 02C1 in D1006 SRC 02 variable type C1 Sets 0003 in D1007 Write address 0003 Sets 0100 in D1009 No of elements 01 data 00 Sets 0002 in D1010 data 0002 Sets 4000 in D1011 data 4000 First Scan Flag ON Sets 0036 in D1001 Slav...

Page 115: ...Flag Network Enabled Flag Sets 0017 in D1100 No of command data bytes 23 Sets 0010 in D1101 No of response data bytes 16 Sets 0000 in D1102 Destination network address 00 Sets 3FFE in D1103 Destination node address 3F destination unit address FE Sets 0000 in D1104 Response required communications port No 0 No of retries 0 Sets 0064 in D1105 Response monitoring time 10 0 s Sends 23 bytes of command...

Page 116: ...ge word C D01120 0 0013 hex No of command data bytes 1 0013 hex No of response data bytes 2 0000 hex Remote destination network address 0 3 3FFE hex Remote destination node address 3F hex Remote destination Unit address FE hex 10 hex is also possible 4 0000 hex Response required communications port No 0 No of retries 0 hex 5 0064 hex Response monitoring time D01220 0 2801 hex Command code 1 0000 h...

Page 117: ...1 0100 D1029 000000 Sets 0000 clears in D1020 to D1229 Sets 2801 in D1020 Command code 28 01 Sets 0086 in D1022 Class ID 86 Sets 0001 in D1023 Instance ID 01 Sets 0001 in D1025 SID 00 MRC 01 Sets 0000 in D1027 Read address 0000 Sets 0100 in D1029 Number of elements 01 First Scan Flag ON Sets 0036 in D1021 Slave node address 00 service code 36 Sets 0000 in D1024 E5ZN Unit No 00 sub address 00 Sets ...

Page 118: ...ecution condition Network Enabled Flag Online Flag Word n 11 bit 00 Execution condition Network Enabled Flag Network Execution Error Flag Sets 0013 in D1120 No of command data bytes 19 Sets 0013 in D1121 No of response data bytes 19 Sets 0000 in D1122 Destination network address 00 Sets 3FFE in D1123 Destination node address 3F destination Unit address FE Sets 0000 in D1124 Response required commu...

Page 119: ...ing explicit messages from an OMRON Master PLC refer to the corresponding DeviceNet Master Unit operation manual Destination node address Service code Class ID Instance ID Attribute ID 09 hex 0E hex 0095 hex 0001 hex 65 hex No of bytes received Source node address Service code Data 03 hex 09 hex 0E hex 01 hex S D01000 0 2801 hex Command code 1 090E hex DeviceNet Communications Unit node address Se...

Page 120: ...lue Read Reads the set value monitor value for the DeviceNet Communi cations Unit conduction time unit 0 1 h 0E hex 95 hex 01 hex 73 hex 4 bytes 00000000 to FFFFFFFF hex 0 to 4294967295 Write Writes the set value monitor value for the DeviceNet Communi cations Unit conduction time unit 0 1 h 10 hex 95 hex 01 hex 73 hex 4 bytes 00000000 to FFFFFFFF hex 0 to 4294967295 Unit Main tenance Present Valu...

Page 121: ... Read Reads the set value monitor value for the Unit conduction time or total RUN time unit s of the Temperature Controller unit number and channel see note 1 specified by the Instance ID 1 to 32 0E hex 7A hex 01 to 20 hex 68 hex 4 bytes 00000000 to FFFFFFFF hex 0 to 4294967295 Write Writes the set value monitor value for the Unit conduction time or total RUN time unit s of the Temperature Control...

Page 122: ...0A hex Unit 4 ch2 11 0B hex Unit 5 ch1 12 0C hex Unit 5 ch2 13 0D hex Unit 6 ch1 14 0E hex Unit 6 ch2 15 0F hex Unit 7 ch1 16 10 hex Unit 7 ch2 17 11 hex Unit 8 ch1 18 12 hex Unit 8 ch2 19 13 hex Unit 9 ch1 20 14 hex Unit 9 ch2 21 15 hex Unit 10 ch1 22 16 hex Unit 10 ch2 23 17 hex Unit 11 ch1 24 18 hex Unit 11 ch2 25 19 hex Unit 12 ch1 26 1A hex Unit 12 ch2 27 1B hex Unit 13 ch1 28 1C hex Unit 13 ...

Page 123: ...108 Sending Explicit Messages Section 6 5 ...

Page 124: ...be made to an input to start the system and to send messages 7 1 Remote I O Communications Characteristics 110 7 1 1 I O Response Time 110 7 1 2 CompoWay F Communications Cycle Time and Refresh Time 115 7 1 3 More than One Master in Network 117 7 1 4 System Startup Time 118 7 2 Message Communications Characteristics 118 7 2 1 Message Communications Time 118 ...

Page 125: ...se Time The I O response time is the time it takes from the reception of an input signal at an Input Slave to the output of the corresponding output signal at an Output Slave after being processed by the ladder program at the master CVM1 and CV series PLCs Asynchronous Mode Minimum I O Response Time The minimum I O response time occurs when the DeviceNet Master Unit refreshing is executed just aft...

Page 126: ... ON OFF delay TRM The whole Network s communications cycle time Refer to page 115 TPLC1 The PLC s instruction execution cycle time TPLC2 The PLC s peripheral servicing cycle time Note Refer to the information on each slave for details on Input and Output Slaves ON and OFF delay times Refer to 7 1 2 CompoWay F Communications Cycle Time and Refresh Time and the Operation Manual for the PLC being use...

Page 127: ...e instruction execution peripheral servicing Note Refer to the information on each slave in SECTION 5 to SECTION 7 for details on Input and Output Slaves ON and OFF delay times Refer to 7 1 2 CompoWay F Communications Cycle Time and Refresh Time and the Opera tion Manual for the PLC being used for details on the PLC s cycle time The minimum I O response time TMIN is the total of the following term...

Page 128: ...slave for details on Input and Output Slaves ON and OFF delay times Refer to 7 1 2 CompoWay F Communications Cycle Time and Refresh Time and the Operation Manual for the PLC being used for details on the PLC s instruction execution and peripheral servicing cycle times The maximum I O response time TMAX is the total of the following terms TMAX TIN 2 TRM 3 TPLC0 TOUT PLC TPLC0 TOUT TIN TRM TPLC0 TRM...

Page 129: ...e 0 TRT IN The Input Slave s communications time slave TRT OUT The Output Slave s communications time slave TPLC The PLC s cycle time TRF The PLC s DeviceNet Unit refresh time Note Refer to the information on each slave for details on Input and Output Slaves ON and OFF delay times Refer to 7 1 2 CompoWay F Communications Cycle Time and Refresh Time and the Operation Manual for the PLC being used f...

Page 130: ...me for each slave and refresh time are explained in this section All of these times are necessary for calculating the time required for various processes in a DeviceNet Network Communications Cycle Time The communications cycle time is the time from the completion of a slave s I O communications processing until I O communications with the same slave are processed again The communications cycle ti...

Page 131: ...e value of β is the quotient 1 Maximum Processing Time for CompoWay F Commands Sent to the Temperature Controller The processing time depends on the command but the maximum processing time for commands with slow response times is 370 ms Refresh Time The refresh time is the time required for I O data to be exchanged between the PLC s CPU Unit and the DeviceNet Master Unit The PLC s cycle time is in...

Page 132: ...ations with it Note Although in the above diagram the slaves are separated into two separate groups for each master for convenience the actual physical positions of the slaves in the Network are irrelevant Next refer to 7 1 2 CompoWay F Communications Cycle Time and Refresh Time and calculate the communications cycle time for each group as if they were separate Networks In Networks with two master...

Page 133: ...ns have started up Note Refer to the operation manual of the Master Unit being used for details on the Master Unit Status Area The following program example is for a CS series PLC and a Master Unit with a unit number of 00 7 2 Message Communications Characteristics 7 2 1 Message Communications Time The message communications time is the time required from the time a Mas ter Unit starts to send a m...

Page 134: ...age bytes is the number of data bytes following the FINS command code The communications cycle time depends on whether remote I O communications are being used Message Communications Only Remote I O Communications Not Used Message communications time 2 see note 0 11 TB 0 6 ms TB Baud rate 500 kbps TB 2 250 kbps TB 4 125 kbps TB 8 Note The communications cycle when remote I O communications are not...

Page 135: ...120 Message Communications Characteristics Section 7 2 ...

Page 136: ...operly Details on resetting replaced Units are also provided Read through the error processing procedures in both this manual and the operation manual for the DeviceNet master being used before operation so that operating errors can be identified and corrected more quickly 8 1 Indicators and Error Processing 122 8 2 Maintenance 124 8 2 1 Cleaning 124 8 2 2 Inspection 124 8 2 3 Replacing Units 125 ...

Page 137: ...gistered in EEPROM Use the Configurator s device monitor to check the parameters with the sum error or logic error and reset the parameters using the Configurator A logic error has occurred in the parame ters registered in EEPROM A EEPROM hardware error has occurred Replace the Unit MS ON red NS OFF The Unit is faulty Replace the Unit MS ON green NS Flashing green Waiting to connect to DeviceNet c...

Page 138: ...ions status and communications error sta tus to detect which Temperature Con troller is disconnected The unit number of one or more Temperature Controllers registered in the connection configu ration is incorrect Change the unit number of the Tem perature Controller or register the connection configuration correctly Pin 1 of the rear panel DIP switch is set incor rectly Set correctly as follows Pi...

Page 139: ...umid or dusty condi tions Inspection Equipment Prepare the following equipment before inspecting the system Equipment Required for Regular Inspection A flat blade and a Phillips screwdriver a screwdriver for connecting communi cations connectors a tester or a digital voltmeter industrial alcohol and a clean cloth are required for routine inspection Other Equipment that May Be Required A synchrosco...

Page 140: ...e viceNet Configurator Ver 2 Operation Manual W382 2 When replacing a Temperature Controller the DeviceNet Communications Unit copy mode can be used to easily reset the Temperature Controller on site without requiring the Configurator For details refer to Reading Writing Temperature Controller Settings Using Copy Mode below Reading Writing Temperature Controller Settings Using Copy Mode The Device...

Page 141: ...rt uploading and the TS indicator will flash green Execution Results If the uploading completes normally the TS indicator status will return to be lit green If the upload operation ends abnormally after error completion the TS indicator will flash red for 10 seconds Note 1 For the upload operation when pin 1 copy is turned ON and then OFF again the TS indicator will flash green Check that the TS i...

Page 142: ...ownload of the DIP switch on the front of the DeviceNet Communications Unit 2 Toggle pin 1 of the of the DIP switch on the front of the DeviceNet Commu nications Unit from OFF to ON leave ON for 1 to 5 seconds and then turn OFF again while pin 1 is ON the TS indicator will be flashing green The data will start downloading and the TS indicator will flash green Execution Results When the download co...

Page 143: ...ion 8 2 2 To cancel a download operation leave pin 1 copy ON for at least 5 sec onds and then turn OFF again 3 Check that data is downloading by confirming that the TS indicator flashes green after pin 1 copy is turned OFF ...

Page 144: ...shows the connection types and data sizes for OMRON DeviceNet Communications Units Note The size of the IN OUT Areas depends on the setting DeviceNet I O communications support the following types of connections Model Supported connections Data size bytes Poll Bit strobe Change of state COS Cyclic IN OUT DeviceNet Communica tions Unit E5ZN DRT Yes No Yes Yes 1 to 200 See note 1 to 200 See note Con...

Page 145: ...nsumption 80 mA max Connector type Open plug Physical layer insulation No Supported indicators Module Network MAC ID setting Rotary switch Default MAC ID 0 Baud rate setting None automatic recognition Supported baud rates 125 kbps 250 kbps and 500 kbps Communications data Predefined Master Slave connection set Group 2 only server Dynamic connection support UCMM No Explicit message fragmentation su...

Page 146: ... 5 Allocation information Yes No 6 MAC ID switch changed No No 7 Baud rate switch changed No No 8 MAC ID switch value No No 9 Baud rate switch value No No Service DeviceNet service Parameter option 0E Get_Attribute_Single None 4B Allocate_Master Slave_Connection_Set None 4C Release_Master Slave_Connection_Set None Object class Attribute Not supported Service Not supported Object instance 100 IN Ar...

Page 147: ...adecimal 4 Produced connection ID Yes No 5 Consumed connection ID Yes No 6 Initial comm characteris tics Yes No 21 hexadecimal 7 Produced connection size Yes No 0176 hexadecimal 8 Consumed connection size Yes Yes 9 Expected packet rate Yes No 01 hexadecimal 12 Watchdog time out action Yes No 00 hexadecimal 13 Produced connection path length Yes No 00 hexadecimal 14 Produced connection path Yes No ...

Page 148: ...ss trigger Yes No 82 hexadecimal 4 Produced connection ID Yes No 5 Consumed connection ID Yes No 6 Initial comm characteris tics Yes No 01 hexadecimal 7 Produced connection size Yes No 8 Consumed connection size Yes No 9 Expected packet rate Yes Yes 12 Watchdog time out action Yes No 00 hexadecimal 13 Produced connection path length Yes No 06 hexadecimal 14 Produced connection path Yes No See note...

Page 149: ...l 4 Produced connection ID Yes No 5 Consumed connection ID Yes No 6 Initial comm characteristics Yes No 01 hexadecimal 7 Produced connection size Yes No 8 Consumed connection size Yes No 0800 hexadecimal 9 Expected packet rate Yes Yes 12 Watchdog time out action Yes No 00 hexadecimal 13 Produced connection path length Yes No 06 hexadecimal 14 Produced connection path Yes No See note 15 Consumed co...

Page 150: ...OMRON E5ZN 2QPH03TC FLK Thermocouple Sourcing PNP OMRON E5ZN 2QPH03P FLK Platinum resistance thermometer OMRON E5ZN 2TNH03TC FLK Thermocouple Transistor out put pulse out put Sinking NPN OMRON E5ZN 2TNH03P FLK Platinum resistance thermometer OMRON E5ZN 2TPH03TC FLK Thermocouple Sourcing PNP OMRON E5ZN 2TPH03P FLK Platinum resistance thermometer OMRON E5ZN 2CNF03TC FLK Thermocouple Analog output cu...

Page 151: ...N24 500G Thin Cable 5 wires 500 m Nihon Wire Cable See note 1 1485C P1 A50 Thick Cable 5 wires 50 m Allen Bradley See note 2 1485C P1 C150 Thin Cable 5 wires 150 m Allen Bradley See note 2 DCA1 5CN W1 Cable with shielded micro size M12 connectors on both ends female socket and male plug Cable length 0 5 m 1 m 2 m 3 m 5 m and 10 m OMRON DCA1 5CN F1 Cable with shielded micro size M12 connector femal...

Page 152: ...ncluded as standard can be connected OMRON DCN1 2C Includes three XW4B 05C1 H1 D parallel connectors with screws When used on a trunk line one branch line can be connected Connector insertion direction Vertical A Terminating Resistor included as standard can be connected OMRON DCN1 2R Includes three XW4B 05C1 VIR D orthogonal connectors with screws When used on a trunk line one branch line can be ...

Page 153: ...lded T branch connectors three mini size connectors DCN3 12 One branch shielded T branch connectors two mini size connectors and one micro size M12 connector Model Specifications Manufacturer DCN 1P One branch tap for power supply Use this tap when connecting a communica tions power supply Includes two XW4B 05C1 H1 D parallel connectors with screws and two fuses as standard A Terminating Resistor ...

Page 154: ...mmand examples 97 communications cycle time 115 sending commands 93 Configurator 2 6 connecting 71 I O allocations 17 18 procedures 69 connectors 22 attaching 34 models 136 copy operation DIP switch 24 crimp terminals 29 33 137 models 137 CSA 30 D destination node address 91 device profiles 130 DeviceNet Communications Unit 135 dimensions 22 DIN Track mounting 27 E EC Directives xiv conformance xv...

Page 155: ...rective xiv M maintenance 83 121 124 functions 3 information 85 replacing Units 125 Maintenance Counter 86 Maintenance Mode 83 message communications time 118 model numbers 135 module status indicator 23 Monitor Mode setting 81 monitoring 2 88 mounting 28 MS indicator 23 multivendor connections 129 MV Upper Limit Lower Limit changing 66 N Network Bottom Power Voltage 85 Network Peak Power Voltage ...

Page 156: ...ons 14 Shielded T branch Connectors 138 Software Reset Bits 60 Source Node Address 92 SP changing 66 writing 97 specifications 9 DeviceNet 130 startup time 118 switches 22 settings 24 system configuration 7 T T branch Taps 137 models 137 Temperature Controller Comments setting 80 Temperature Controller IDs 11 Temperature Controllers 135 applicable models 12 communications status indicator 23 editi...

Page 157: ...142 Index Unit status 57 85 user set allocations 43 61 V variable types C0 51 C1 51 C3 52 ...

Page 158: ...atalog number on the front cover of the manual The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Date Revised content 01 October 2002 Original production Cat No H119 E1 01 Revision code ...

Page 159: ...144 Revision History ...

Page 160: ...eadquarters OMRON EUROPE B V Wegalaan 67 69 NL 2132 JD Hoofddorp The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 OMRON ELECTRONICS LLC 1 East Commerce Drive Schaumburg IL 60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON ASIA PACIFIC PTE LTD 83 Clemenceau Avenue 11 01 UE Square Singapore 239920 Tel 65 6835 3011 Fax 65 6835 2711 ...

Page 161: ...E5ZN DeviceNet Communications Unit Cat No H119 E1 01 OPERATION MANUAL ...

Page 162: ...Authorized Distributor Cat No H119 E1 01 Note Specifications subject to change without notice Printed in Japan ...

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