Omron NE1A-SCPU01 - 07-2009 User Manual Download

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OPERATION MANUAL

Safety Network Controller

DeviceNet Safety

NE1A Series:

NE1A-SCPU01(-V1)/-SCPU02

Cat. No. Z906-E2-03

Summary of Contents for NE1A-SCPU01 - 07-2009

Page 1: ...OPERATION MANUAL Safety Network Controller DeviceNet Safety NE1A Series NE1A SCPU01 V1 SCPU02 Cat No Z906 E2 03...

Page 2: ...NE1A Series Safety Network Controller NE1A SCPU01 V1 SCPU02 Operation Manual Revised September 2006...

Page 3: ...iv...

Page 4: ...capitalized when it refers to an OMRON product regardless of whether or not it appears in the proper name of the product The abbreviation PLC means Programmable Controller PC is used however in some...

Page 5: ...anical electronic photo copying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover...

Page 6: ...System Configuration 8 1 3 System Setup Procedure 16 SECTION 2 Specifications and Nomenclature 17 2 1 Nomenclature and Functions 18 2 2 Specifications 27 SECTION 3 Installation and Wiring 31 3 1 Inst...

Page 7: ...Controller Operating Modes 182 8 2 Behavior for Power Supply Interruptions 186 SECTION 9 Remote I O Communications Performance and Local I O Response Time 187 9 1 Outline 188 9 2 Operational Flow and...

Page 8: ...ix TABLE OF CONTENTS SECTION 11 Maintenance and Inspection 223 11 1 Inspection 224 11 2 NE1A series Controller Replacement 225 Appendices 227 Glossary 253 Index 255 Revision History 259...

Page 9: ...x TABLE OF CONTENTS...

Page 10: ...the NE1A SCPU01 and NE1A SCPU02 DeviceNet Safety System Configuration Manual Z905 This manual explains how to configure the DeviceNet Safety system using the Network Configurator DeviceNet Operation...

Page 11: ...xii...

Page 12: ...AS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBL...

Page 13: ...that the uses listed may be suitable for the products Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual Nuclear...

Page 14: ...onfirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANC...

Page 15: ...xvi...

Page 16: ...dience xviii 2 General Precautions xviii 3 Safety Precautions xxi 4 Precautions for Safe Use xxii 5 Additional Precautions According to UL 1604 xxiii 6 Regulations and Standards xxiv 7 Unit Versions o...

Page 17: ...ment with double safety mechanisms This manual provides information for programming and operating the Unit Be sure to read this manual before attempting to use the Unit and keep this man ual close at...

Page 18: ...and installation of systems with safety related compo nents for equipment or facilities must be performed by technicians who have received suitable training Typical related international standards IS...

Page 19: ...nal standards ISO DIS 12100 ISO Safety of Machinery Basic Concepts and General Principles for Design IEC 61508 Safety Standard for Safety Instrumented Systems Functional Safety of Electrical Electroni...

Page 20: ...before connecting the devices to the network Serious injury may possibly occur due to loss of required safety functions Set suitable node addresses and a suitable baud rate before connecting the devi...

Page 21: ...ct 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 Installati...

Page 22: ...to escape or proper cooling Power Supply Selection Use a DC power supply satisfying the following requirements The secondary circuits of the DC power supply must be isolated from the primary circuit...

Page 23: ...rtifica tions for the NE1A SCPU01 V1 and NE1A SCPU02 and are still pending Certifying organization Standards TUV Rheinland EN954 1 1996 EN60204 1 1997 EN61000 6 2 2001 EN61000 6 4 2001 EN418 1992 IEC6...

Page 24: ...ifferences in functionality accompanying Unit upgrades 1 Notation of Unit Versions on Products The unit version Ver is listed near the lot number on the nameplate of the prod ucts for which unit versi...

Page 25: ...can be used to check the unit version from the Network Configurator version 1 6 or higher a Upload the configuration information from the system The device icons will be dis played as shown in the fol...

Page 26: ...in the following table 3 Checking the Unit Version with the Unit Version Label The following unit version labels are provided with the Controller These labels can be affixed to the front of earlier Co...

Page 27: ...Supported Use the Unit s general status in logic programming Supported Supported I O control functions Contact Operation Counter Supported Supported Total ON Time Monitor Supported Supported DeviceNe...

Page 28: ...rom configura tion data for the NE1A SCPU01 to configuration data for the NE1A SCPU01 V1 or NE1A SCPU02 Use the following procedure to create configuration data for the NE1A SCPU01 V1 or NE1A SCPU02 f...

Page 29: ...rator right click the NE1A SCPU01 that is to be changed to the NE1A SCPU01 V1 or NE1A SCPU02 and select Change Device Type from the pop up menu Next select the new device in the New Device and press t...

Page 30: ...the default values Set the configuration for all expanded functionality to be used 4 Re registering Safety Slaves in the Safety Master If the device for which configuration data has been converted is...

Page 31: ...s Controllers 7 The following message will be displayed when the button to unregister the Slave is pressed Click the Yes Button Slave for which configuration is being converted Select the Slave and pr...

Page 32: ...ing window will be displayed when the Slave has been unregis tered Click the registration button to register the Slave again The following window will appear when the Slave has been registered Select...

Page 33: ...xxxiv Unit Versions of NE1A series Controllers 7 Click the OK Button This completes the procedure...

Page 34: ...or which the configuration data is being converted is set as a Standard Slave and the device product code is selected in the Standard Mas ter the settings in the Standard Master must be changed Select...

Page 35: ...de Option is selected on the Device Information Tab Page of the Advanced Setting Window change the product code according to the device being used Product codes are as follows NE1A SCPU01 1403 NE1A SC...

Page 36: ...work Controllers 2 1 1 2 Features of the NE1A series Controllers 3 1 1 3 Functional Overview 5 1 1 4 Comparison of the I O Capacity of the NE1A SCPU01 V1 and NE1A SCPU02 6 1 1 5 Functions Improved in...

Page 37: ...he safety control system implemented with an NE1A series Controller and the monitoring system implemented with a Standard PLC are realized on the same network As a Safety Logic Controller the NE1A ser...

Page 38: ...I O communications with up to 32 connections using up to 16 bytes per con nection As a Safety Slave the NE1A series Controllers can perform safety I O communications with a maximum of four connections...

Page 39: ...k Controllers Section 1 1 Access Control with a Password The NE1A series Controller s configuration data is protected by a pass word set in the Controller The Network Configurator controls access to e...

Page 40: ...ent test outputs These are normally used in combination with safety inputs They can also be set for use as signal output terminals 5 3 Current monitoring for muting lamp T3 T7 ter minal only The NE1A...

Page 41: ...ecovery Functions Error history Errors detected by the NE1A series Controller are recorded along with the Controller s total operating time at the point that the error was detected 10 4 Online monitor...

Page 42: ...ON Time Monitor The ON time of an input or output can be timed and stored internally 5 1 4 DeviceNet communications functions Safety Master function Up to 32 connections can be used 4 4 Specifying the...

Page 43: ...nd connected on the same network By combining DeviceNet Safety compliant products a user can construct a safety control network system that meets the requirements for Safety Integrity Level SIL 3 acco...

Page 44: ...e NE1A series Controller as a Safety Master and estab lishes a Safety Remote I O System with Safety Slaves The Pre Ver 1 0 Controllers can perform safety I O communications as a Safety Master for a ma...

Page 45: ...can be monitored using a Standard PLC by allo cating the NE1A series Controller s status information general status local I O error status or other information or logic operation results in the Standa...

Page 46: ...operation results in the Standard PLC In the DeviceNet Safety System multiple Safety Masters can be connected on the same network Therefore the distributed safety control blocks can be monitored cent...

Page 47: ...ons are non safety data The necessary mea sures for safety data are not taken for this data during data generation There fore do not use this data to configure the Safety Control System NE1A 1 Safety...

Page 48: ...gh settings made from the Network Configurator to enable the NE1A series Controller to operate as Standalone Controller IMPORTANT Use a USB port connection to set Standalone Mode DeviceNet communica t...

Page 49: ...r Serial connection to an OMRON PLC Direct Connection to DeviceNet A DeviceNet Board Card enables the Network Configurator to connect directly to the network Remote configuration and monitoring are su...

Page 50: ...configuration and monitoring are supported for stan dard nodes and safety nodes on the network For a PLC connection the Net work Configurator does not use a node address on the network Note Check the...

Page 51: ...e configurations Specifications and functions Performance Section 1 Section 2 Section 4 to 8 Section 9 Programming Programming guidelines Function block specifications Section 6 Installation and wirin...

Page 52: ...or Display Areas 21 2 1 3 Switch Settings 23 2 1 4 DeviceNet Communications Connector 24 2 1 5 USB Communications Connector 24 2 1 6 Input Output Terminals and Internal Connections 25 2 2 Specificatio...

Page 53: ...tor display area Indicator area Node address switches Sets the DeviceNet node address as a 2 digit decimal number DeviceNet communications connector Connects to the network communications cable The po...

Page 54: ...viceNet baud rate DeviceNet communications connector Connects to the network communications cable The power for communications is also supplied from this connector The XW4G 05C1 H1 D Connector is prov...

Page 55: ...rate DeviceNet communications connector The power for communications is also supplied from this connector Connects to the network communications cable The XW4G 05C1 H1 D Connector is provided for node...

Page 56: ...as been established Online connection has not been established Red Unable to communicate I O communications error Green red Waiting for TUNID setting Not online or DeviceNet communications disabled St...

Page 57: ...with DeviceNet enabled Operating mode RUN mode Safety I O communications Operating or not set Shows the NE1A series Controller s node address 00 to 63 Lit Operating mode RUN mode Safety I O communicat...

Page 58: ...nd will switch to ABORT State A node address duplication error will occur if the same address is set for more than one node Communications will not start if this error occurs Note Use a small flat bla...

Page 59: ...iceNet User s Manual W379 for details on communications specifications and wiring IMPORTANT Turn OFF the power supply to the NE1A series Controller and all nodes on the network before starting any wir...

Page 60: ...devices and test outputs V2 Power supply terminal for external output devices G2 Power supply terminal for external output devices IN0 to IN15 Safety input terminals T0 to T3 Test output terminals use...

Page 61: ...ut terminals T0 to T3 Test output terminals used to connect with safety inputs IN0 to IN19 Each test out put terminal outputs a different test pulse pattern Terminal T3 also supports a cur rent monito...

Page 62: ...note 20 4 to 26 4 VDC 24 VDC 15 to 10 I O supply voltages V1 and V2 See note 20 4 to 26 4 VDC 24 VDC 15 to 10 Current con sumption DeviceNet 15 mA at 24 VDC Internal logic circuits 230 mA at 24 VDC Ov...

Page 63: ...I O supply voltages V1 and V2 See note 20 4 to 26 4 VDC 24 VDC 15 to 10 Current con sumption DeviceNet 15 mA at 24 VDC Internal logic circuits 280 mA at 24 VDC Overvoltage category II according to IE...

Page 64: ...Pre Ver 1 0 Control lers Safety Master Function Maximum number of connections 16 Maximum data size 16 bytes input or 16 bytes output per connector Connection type Single Cast Multi Cast Safety Slave F...

Page 65: ...E1A SPCPU01 V1 T0 to T7 NE1A SCPU02 2 Connectable external indicator T3 T7 24 VDC 15 to 400 mA Item Specifications Input type Current sinking PNP ON voltage 11 VDC min between each input terminal and...

Page 66: ...tallation and Wiring 32 3 1 2 Mounting to the Control Panel 33 3 1 3 Dimensions and Weight 37 3 2 Wiring 39 3 2 1 General Instructions on Wiring 39 3 2 2 Wiring the Power Supply and I O Lines 40 3 2 3...

Page 67: ...he ranges speci fied in the specifications Locations subject to condensation as the result of severe changes in tem perature Locations subject to corrosive or flammable gases Locations subject to dust...

Page 68: ...N Track using PFP M End Plates not included with the NE1A series Controller to prevent it from falling off the DIN Track because of vibration Provide sufficient space around the NE1A series Controller...

Page 69: ...ection 3 1 Mounting To ensure proper ventilation mount the NE1A series Controller as shown in the following diagram Do not mount the NE1A series Controller as in the following diagrams Top Bottom Top...

Page 70: ...35 Installation Section 3 1 Top Top Bottom Bottom...

Page 71: ...tion Section 3 1 Position of the NE1A SCPU01 V1 Controller s DIN Track Mounting Bracket Position of the NE1A SCPU02 Controller s DIN Track Mounting Brackets DIN Track Mounting Bracket DIN Track Mounti...

Page 72: ...37 Installation Section 3 1 3 1 3 Dimensions and Weight Dimensions NE1A SCPU01 V1...

Page 73: ...38 Installation Section 3 1 NE1A SCPU02 Weight Model Weight NE1A SCPU01 V1 460 g max NE1A SCPU02 690 g max...

Page 74: ...series Controller from the power supply before starting any wiring operations Devices connected to the Controller may operate unexpectedly if wiring is performed with the power supply con nected Be ca...

Page 75: ...ns beforehand Use wires of the same diameter if two wire pin terminals are used Note When wiring with pin terminals be sure to insert pin terminals all the way into the terminal block When using two w...

Page 76: ...e selection and wiring Model of pin terminal Wire dimensions Pin terminal specifications Dimensions Cross sectional area of conductor mm2 AWG Stripped length of insulation mm Overall length L1 mm Leng...

Page 77: ...mA 24 VAC NE1A series Controller 4 5 mA typical 24 VDC OSSDx GND INx G1 Tx V1 24 VDC 4 5 mA typical NE1A series Controller WARNING Serious injury may possibly occur due to loss of required safety func...

Page 78: ...ack use devices with contacts capable of switching micro loads of 4 mA at 24 VDC Other devices Evaluate whether devices used are appropriate to satisfy the requirements of the safety category level Co...

Page 79: ...result in product damage or burning Controlling Devices Requirements Contactor Use contactors with a forcibly guided mechanism and monitor the auxiliary NC contact to detect contactor failures For fe...

Page 80: ...i nals for internal circuits Note This example shows an NE1A SCPU01 V1 Controller s terminal layout V1 G1 T0 T1 I1 I0 I3 I5 I2 I4 I6 I7 T2 T3 E1 S1 11 21 12 22 O1 O0 V2 G2 O3 O5 O2 O4 O6 O7 E2 KM1 KM2...

Page 81: ...nals for internal circuits Note This example shows an NE1A SCPU01 V1 Controller s terminal layout V1 G1 T0 T1 I1 I0 I3 I5 I2 I4 I6 I7 T2 T3 E1 S11 O1 O0 V2 G2 O3 O5 O2 O4 O6 O7 E2 KM1 KM2 I9 I8 I11 I1...

Page 82: ...ow RS 485 Gray V1 G1 T0 T1 I1 I0 I3 I5 I2 I4 I6 I7 T2 T3 E1 O1 O0 V2 G2 O3 O5 O2 O4 O6 O7 E2 I9 I8 I11 I13 I10 I12 I14 I15 KM1 NC KM2 NC KM1 KM2 M Light Curtain OMRON F3SN A RS 485 Pink Emitter 24 V B...

Page 83: ...terminals V0 and G0 power supply termi nals for internal circuits Note This example shows an NE1A SCPU01 V1 Controller s terminal layout S1 I0 I2 I4 I6 I1 I3 I5 I7 I8 I10 I12 I14 I9 I11 I13 I15 V1 G1...

Page 84: ...NE1A series Controller to all nodes on the network and to communications lines before starting any wiring oper ations Tighten the DeviceNet connector to the appropriate torque 0 25 to 0 3 N m Separat...

Page 85: ...50 Wiring Section 3 2...

Page 86: ...cations as Safety Master 69 4 4 2 Safety I O Connection Settings 70 4 4 3 Connection Type Setting 71 4 4 4 Stopping Resetting Communications after an Error 72 4 5 Safety Slave Function 75 4 5 1 Safety...

Page 87: ...s Controller will operate using the pre vious node address factory set to 63 3 Reset to the default settings using the Network Configurator s RESET command The configuration information held in the de...

Page 88: ...Configurator The NE1A series Controller will then operate with the baud rate set from the Network Configurator i e the software setting Automatic Baud Rate Detection The NE1A series Controller s baud...

Page 89: ...a reset command will be sent from the Network Configurator to the NE1A series Controller to enable the setting IMPORTANT When DeviceNet communications are disabled connect the NE1A series Controller...

Page 90: ...lone Mode nd is displayed during normal conditions MS NS Indicators ON Flashing OFF NS indicator 7 segment display MS indicator Indicator name Color Status Meaning MS module status Green Operation sta...

Page 91: ...cific meanings refer to Section 10 Troubleshooting Status Display Normal condition with DeviceNet enabled Operating mode RUN mode Safety I O communications Operating or not set Shows the Controller s...

Page 92: ...ted in the NE1A series Controller s I O mem ory according to settings made from the Network Configurator I O of the des tination communications slave and the I O area for an NE1A series slave are disp...

Page 93: ...tate Cleared for con nection safety state Cleared safety state Standard remote I O area DeviceNet Depends on Slave I O area hold setting Cleared Depends on Slave I O area hold set ting Cleared Setting...

Page 94: ...them as remote I O data The data that is transferred is determined by the configuration The data is normally configured of status data local I O monitor data and I O data in that order The status dat...

Page 95: ...g checkbox Non safety I O tags BOOL I O Tags Byte User registered Safety BYTE I O Tags Byte User registered Safety WORD I O Tags Word User registered Safety DWORD Double Word I O Tags Double word User...

Page 96: ...ta is set the status is allocated at the beginning of the re mote I O area in the order shown below Status areas that are not set are not reserved i e no unassigned areas are left General Status Local...

Page 97: ...rrangement when the above settings are made Setting Example 2 Settings from Network Configurator Unit Version 1 0 or Later Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 General Status 1 byte...

Page 98: ...it 1 Bit 0 0 Local Input Status 1 1 byte 1 Local Input Status 2 1 byte 2 Local Output Status 1 byte 3 Bool C 1 byte 4 Dword D 4 bytes 5 6 7 Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 Local...

Page 99: ...s are in progress for all connec tions 4 Safety I O Communications Error Flag OFF No error ON Error Indicates if there is any error in Safety I O communications Error indicates that an error has been...

Page 100: ...l 10 status Safety input terminal 9 status Safety input terminal 8 status Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 Safety input terminal 23 status Safety input terminal 22 status Safety...

Page 101: ...s Test output terminal 1 status Test output terminal 0 status Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 Test output terminal 7 discon nection detected status Reserved Test output terminal...

Page 102: ...26 monitor Safety input terminal 25 monitor Safety input terminal 24 monitor Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 Safety input terminal 39 monitor Safety input terminal 38 monitor S...

Page 103: ...it 3 User data Bit 2 User data Bit 1 User data Bit 0 1 User data Bit 15 User data Bit 14 User data Bit 13 User data Bit 12 User data Bit 11 User data Bit 10 User data Bit 9 User data Bit 8 Byte Bit 7...

Page 104: ...eries Controller are allocated automatically in the Controller s I O memory based on the settings made from the Network Configurator In the Logic Editor slave I O is displayed as I O tags Using these...

Page 105: ...on settings include the following settings 1 I O connection settings Selecting I O data used in the slave 2 Open type setting 3 Connection type setting 4 EPI data expected packet interval setting Data...

Page 106: ...e safety signature when establishing the connection Open Only Does not check that the configuration of Safety Slave is correct when establishing the connection WARNING Serious injury may possibly occu...

Page 107: ...1 0 Controllers I O communications are continued automatic recovery Setting the Operating Mode after a Communications Error One of the following modes can be selected to specify the Controller s opera...

Page 108: ...ions from the Network Configurator After connecting online with the Network Configurator select the Safety Master right click to display the popup menu and select Monitor to dis play the Device Monito...

Page 109: ...nction Section 4 4 When these tags have been set in the logic program in advance as I O com munications restart conditions I O communications can be restarted with these tags by turning ON OFF ON the...

Page 110: ...ns as a Safety Slave 1 Creation of I O data safety slave I O to use as a Safety Slave 2 Registration in the Safety Master 3 Safety I O connections settings in the Safety Master Safety Slave Specificat...

Page 111: ...utput Status Test Output Muting Lamp Status If the I O type of the Safety Slave I O is set to Slave IN for a NE1A series Controller with unit version 1 0 or later the following local I O monitor data...

Page 112: ...e user to program without being aware of the NE1A series Control ler s specific memory addresses Setting Additional Status When the I O type of the Safety Slave I O is Slave IN the following status in...

Page 113: ...tor information Note For the NE1A SCPU01 V1 N 2 For the NE1A SCPU02 N 5 The size of the local input monitor data can be specified in bytes Tag name Data size Attribute General Status Byte Non safety L...

Page 114: ...cifications Note 1 The maximum data size is eight input bytes or zero outputs bytes when a Bitstrobe connection is selected 2 COS and cyclic connections cannot be used at the same time 3 When two Poll...

Page 115: ...Muting Lamp Status If the I O type of the Safety Slave I O is set to Slave IN for a NE1A series Controller with unit version 1 0 or later the following local I O monitor data can also be included in...

Page 116: ...ave IN the following status information can be added to the first line of the transmission data Refer to 4 3 3 Remote I O Area Data Configuration for details on each status Pre Ver 1 0 Controllers Con...

Page 117: ...s data can both be specified in bytes WARNING Serious injury may possibly occur due to loss of required safety functions The data attributes handled by standard I O communications are non safety data...

Page 118: ...ies Controller I O Area Read Reads the NE1A series Controller s local I O or the Safety Slave I O area allo cated to the Controller from the master Command Format Response Format Normal Response to Ex...

Page 119: ...0 or 1 NE1A SCPU01 V1 0 to 4 NE1A SCPU02 Local Output Test Output Area 0 or 1 Safety Remote Input Area 0 to 511 Safety Remote Output Area 0 to 511 The I O addresses of memory information that has bee...

Page 120: ...Safety input terminal No 1 Safety input terminal No 0 1 Safety input terminal No 15 Safety input terminal No 14 Safety input terminal No 13 Safety input terminal No 12 Safety input terminal No 11 Saf...

Page 121: ...xplicit message will be sent when the set address turns ON 2 Send Condition Setting Set the send conditions for the explicit message The number of retries can also be set 3 Creating a Send Message Che...

Page 122: ...user programs Note Refer to DeviceNet specifications for details on explicit message parameters WARNING Serious injury may possibly occur due to loss of required safety functions Do not use explicit...

Page 123: ...88 Explicit Message Communications Section 4 7...

Page 124: ...97 5 2 1 Overview 97 5 2 2 Input Channel Mode Setting 98 5 2 3 Test Source Setting 98 5 2 4 Input ON OFF Delays 98 5 2 5 Dual Channel Mode Setting 99 5 2 6 Error Handling 101 5 3 Test Outputs 102 5 3...

Page 125: ...for each I O terminal using the Network Configurator These I O comments can be used in the Function List of the Logic Editor as I O tags enabling easy conceptualization of what is actually being contr...

Page 126: ...t range 0 to 4 294 967 295 operations stored as 00000000 to FFFFFFFF Hex Count units Operations Resolution Depends on the cycle time This information can be monitored using the Network Configurator or...

Page 127: ...device and select Device Maintenance information from the menu bar 2 Select the device and click the toolbar s Maintenance Button 3 Select the device right click that device and select Maintenance in...

Page 128: ...ew In NE1A series Controllers with unit version 1 0 or later this function times how long a local input test output or local output is ON and stores that total ON time internally in non volatile memor...

Page 129: ...ot count the total ON time precisely if the device is ON for intervals of less than 1 second Calculating the Total ON Time with 0 5 s ON Pulses In figure A the bit is actually ON for 0 5 s 3 1 5 s but...

Page 130: ...ntenance mode Maintenance Counter Mode Choice and alarm threshold Threshold Maintenance Counter can be set for each local input test output and local output terminal If the alarm threshold Threshold M...

Page 131: ...right click that device and select Maintenance infor mation from the popup menu 4 Select the device select Device Monitor from the menu bar and click the Maintenance Tab in the displayed window 5 Sele...

Page 132: ...afety Devices The NE1A series Controller s test output signal a pulse output is input by connecting to a contact output device Input signal line errors can then be detected by inputting the test outpu...

Page 133: ...etween 0 and 126 ms Setting a larger value helps to reduce influence from external device chattering Channel Mode Description Not used Input not connected to an external device Test pulse from test ou...

Page 134: ...Dual Channel Mode the time is monitored from a change in the value of one input to a change in the value of the other input discrep ancy time When the value of the other input does not change within t...

Page 135: ...v alent to Dual Channel Mode If Dual Channel Mode is set in a function block then the safety input terminal can be set to Single Channel Mode Discrepancy time IN0 IN1 Discrepancy time IN0 evaluated va...

Page 136: ...I O tags corresponding to safety input terminal pairs for which errors have been detected are made inactive The LED indicator of the safety input with the error lights red and the LED indicator of th...

Page 137: ...take the monitoring inter val into account when setting the error latch time The error latch time can be set in increments of 10 ms between 0 and 65 530 ms The default is 1 000 ms Resetting Errors Err...

Page 138: ...input response time of the control device connected to the NE1A series Controller to be sure that this output pulse will not cause malfunctions 5 4 3 Dual Channel Mode Setting The NE1A series Control...

Page 139: ...external device become inactive without depending on a user program The LED indicator of the safety output terminal with the error lights red and LED indicator of the other output flashes red The err...

Page 140: ...ors All conditions below are necessary to recover from an error that has occurred in a safety output The cause of the error must be removed Error latch time must have passed The output signals to the...

Page 141: ...106 Safety Outputs Section 5 4...

Page 142: ...4 7 Logic Function Comparator 126 6 5 Command Reference Function Blocks 129 6 5 1 Function Block Reset 129 6 5 2 Function Block Restart 132 6 5 3 Function Block Emergency Stop Pushbutton Monitoring 1...

Page 143: ...re registered and a workspace where programming is actu ally performed Programming is achieved using the function blocks I O tags and other pro gramming elements are registered in the function list 6...

Page 144: ...re reflected in the following I O areas Local input status Local output status General Unit status Test output status Muting lamp status Output Tags Output tags reflect the status of inputs in the fol...

Page 145: ...fy that the proper sources for signals used in conjunction with these function blocks and the overall safety logic imple mentation adhere to relevant safety standards and regulations Serious injury ma...

Page 146: ...OR EXOR All Exclusive NOR EXNOR All RS Flip flop RS FF Unit version 1 0 or later Comparator Comparator Unit version 1 0 or later Name Notation in function list Compatible unit versions Reset Reset All...

Page 147: ...Discrepancy time Synchronization time Function test Input Type Settings Single Channel Dual Channel Equivalent Dual Channel Complementary Dual Channel Equivalent 2 Pairs Dual Channel Complementary 2 P...

Page 148: ...C Input 2 NC Input 3 NC Input 4 NC Output Enable 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 1 0 0 1 1 0 0 0 1 1 1 0 1 0 0 0 0 1 0 0 1 0 1 0 1 0 0 1 0 1 1 0 1 1 0 0 0 1 1 0 1 0 1 1 1 0 0 1...

Page 149: ...n be used to detect faults in safety devices and safety device wiring monitored by the function block The time between changes in the inputs will not be monitored if the discrep ancy time is set to 0...

Page 150: ...Output Enable output from the function block will not turn ON The time between changes in the input pairs will not be monitored if the synchronization time is set to 0 Function Tests Function tests a...

Page 151: ...he function block properties If the Fault Present checkbox is selected an additional Fault Present output will be displayed on the function block Example Safety Gate Monitoring Function Block SGATE Sa...

Page 152: ...OFF 1 ON 6 4 2 Logic Function AND Diagram Default Connections General Description An AND of the input conditions will be output Up to eight input conditions can be evaluated Optional Input Settings Th...

Page 153: ...valuation 0 OFF 1 ON x Either ON or OFF Truth Table for Three input AND Evaluation 0 OFF 1 ON x Either ON or OFF Truth Table for Four input AND Evaluation 0 OFF 1 ON x Either ON or OFF Input 1 Output...

Page 154: ...Logic Functions Section 6 4 Truth Table for Five input AND Evaluation 0 OFF 1 ON x Either ON or OFF Input 1 Input 2 Input 3 Input 4 Input 5 Output 1 0 x x x x 0 x 0 x x x 0 x x 0 x x 0 x x x 0 x 0 x...

Page 155: ...x x x x x 0 x 0 x x x x 0 x x 0 x x x 0 x x x 0 x x 0 x x x x 0 x 0 x x x x x 0 0 1 1 1 1 1 1 1 Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Output 1 0 x x x x x x 0 x 0 x x x x x 0 x x 0...

Page 156: ...tting The number of inputs can be increased on In Out Setting Tab Page in the function block property dialog box Maximum Number of Inputs for an OR Logic Function Truth Table Truth Table for One input...

Page 157: ...input OR Evaluation 0 OFF 1 ON x Either ON or OFF Input 1 Input 2 Input 3 Output 1 0 0 0 0 1 x x 1 x 1 x 1 x x 1 1 Input 1 Input 2 Input 3 Input 4 Output 1 0 0 0 0 0 1 x x x 1 x 1 x x 1 x x 1 x 1 x x...

Page 158: ...th Table Truth Table for Exclusive OR Evaluation Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Output 1 0 0 0 0 0 0 0 0 1 x x x x x x 1 x 1 x x x x x 1 x x 1 x x x x 1 x x x 1 x x x 1 x x x...

Page 159: ...n RS FF Reset Set Flip Flop Diagram Default Connections General Description This function can be used only in NE1A series Controllers with unit version 1 0 or later When the input condition to the RS...

Page 160: ...tput can also be used in programming To enable this output select the Fault Present checkbox on the Out Point Tab Page of the function block properties dialog box Maximum Number of I O points for an R...

Page 161: ...son value The Output 1 signal will be turned OFF when the input signals no longer match the comparison value From 1 to 8 inputs can be set for the input signals Set Parameters Optional Input Settings...

Page 162: ...for Bit n indicates that the bit does not match the comparison value indicates the status is not applicable may match or not match Input1 Input2 Input3 Input4 Input5 Input6 Input7 Input8 Output1 CV fo...

Page 163: ...he horizontal broken lines in the above diagram represent the comparison values for each input 1 Output1 turns ON when all of the input signals match the comparison val ue 2 Output 1 turns OFF when an...

Page 164: ...tic Release Turning ON The Monitored Input and all enabled optional inputs must be ON Conditions for Reset Required Indication Turning ON If the following condition is met the Reset Required Indicatio...

Page 165: ...perties dialog box Static Release Reset Required Indication Maximum Number of Inputs and Outputs for a Reset Logic Function Reset Signal The Reset signal must meet the following conditions In NE1A ser...

Page 166: ...set Signal set to Low High Low Idle to RUN Reset Signal set to Rising Edge Idle to RUN Monitored input Reset Output Enable Static Release Reset Req Indication Optional Input N Monitored input Reset Ou...

Page 167: ...ctly Conditions for Static Release Turning ON The Monitored Input and all enabled optional inputs must be ON Conditions for Restart Required Indication Turning ON If the following condition is met the...

Page 168: ...dialog box Static Release Restart Required Indication Maximum Number of Inputs and Outputs for a Restart Logic Function Block Restart Signal The Restart signal must meet the following conditions In N...

Page 169: ...Reset Signal set to Rising Edge Idle to RUN 6 5 3 Function Block Emergency Stop Pushbutton Monitoring Diagram Default Connections Monitored input Reset Output Enable Static Release Reset Req Indicatio...

Page 170: ...ming Examples Set Parameters The discrepancy time must be equal to or greater than the NE1A series Con troller s cycle time Optional Output Setting The following error output can also be used in progr...

Page 171: ...tput Enable 0 0 0 0 1 0 1 0 0 1 1 1 Input 1 NC Input 2 NO Output Enable 0 0 0 0 1 0 1 0 1 1 1 0 Error Behavior for error detection Resetting the error condition Output Enable Fault Present Error outpu...

Page 172: ...ed is active The Output Enable signal will turn OFF if the input is inactive or if an error is detected for the function block Set Parameters The discrepancy time must be equal to or greater than the...

Page 173: ...Output Setting Fault Present output can also be used in programming To enable this output select the Fault Present checkbox on the Out Point Tab Page of the function block properties dialog box Maxim...

Page 174: ...ll turn ON if the input from the switch being mon itored is active The Output Enable signal will turn OFF if the input is inactive or if an error is detected for the function block Error Behavior for...

Page 175: ...y gate test is completed normally a function test error will occur the Output Enable signal will turn OFF and the Func tion Test Error signal will turn ON 3 Error Detected in Safety Gate Monitoring Fu...

Page 176: ...Present Output Setting Fault Present output can also be used in programming To enable this output select the Fault Present checkbox on the Out Point Tab Page of the function block properties dialog b...

Page 177: ...142 Command Reference Function Blocks Section 6 5 0 OFF 1 ON 1 0 1 1 1 0 Input 1 pair 1 NC Input 2 pair 1 NO Output Enable...

Page 178: ...ir 2 NC Output Enable 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 1 0 0 1 1 0 0 0 1 1 1 0 1 0 0 0 0 1 0 0 1 0 1 0 1 0 0 1 0 1 1 0 1 1 0 0 0 1 1 0 1 0 1 1 1 0 0 1 1 1 1 1 Input 1 pair 1 NC...

Page 179: ...and then make the inputs in active and then active again See note or change the NE1A series Controller s operating mode to IDLE Mode and then back to RUN Mode 2 Function Test Re quired If Function Te...

Page 180: ...Set to Disabled 6 5 6 Function Block Two hand Control Diagram Default Connections Input1 NC Output Enable Discrepancy Error Fault Present Input2 NC Idle to RUN Discrepancy time Discrepancy time Input1...

Page 181: ...if an error is detected for the function block Set Parameters The discrepancy times must be equal to or greater than the NE1A series Con troller s cycle time Optional Output Settings The following er...

Page 182: ...0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 1 0 0 1 1 0 0 0 1 1 1 0 1 0 0 0 0 1 0 0 1 0 1 0 1 0 1 1 0 1 1 0 1 1 0 0 0 1 1 0 1 0 1 1 1 0 0 1 1 1 1 0 Error condition Behavior for error detection Resetting th...

Page 183: ...e range for this delay is from 0 ms to 300 s Set Parameters The OFF delay time must be equal to or greater than the NE1A series Con troller s cycle time Idle to RUN 500 ms 500 ms 500 ms Discrepancy Ti...

Page 184: ...N delay set in 10 ms increments The range for this delay is from 0 ms to 300 s Set Parameters The ON delay time must be equal to or greater than the NE1A series Control ler s cycle time Timing Chart I...

Page 185: ...ts The output corresponding to the input that is active is turned ON If an error is detected for the function block however all outputs will turn OFF Optional Output Settings The number of I O can be...

Page 186: ...1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0...

Page 187: ...me an EDM error will occur the Output 1 and Output 2 signals will turn OFF and the EDM Error signal will turn ON Set Parameters The EDM Feedback Maximum Time Delay must be equal to or greater than the...

Page 188: ...ion Routing Diagram Default Connections Error Behavior for error detection Resetting the error condition Outputs 1 and 2 Fault Present Error output condition EDM feedback time error OFF safety state O...

Page 189: ...am Default Connections General Description This function can be used only in NE1A series Controllers with unit version 1 0 or later The Muting function block temporarily disables the light interruptio...

Page 190: ...ble for applications at a conveyor entrance or exit Use this pattern when four Through beam Photoelectric Sensors are set up as the muting sensors Position detection This pattern is suitable for appli...

Page 191: ...ent or the override function AOPD Input1 NC AOPD Input2 NC Override Input1 NC Override Input2 NC Muting Signal11 Muting Signal12 Muting Signal21 Muting Signal22 Output Enable Muting Status Override St...

Page 192: ...within the synchronization time as described above Also the safety output will go OFF if the light curtain signal is inactive no light before the Controller goes into the muting state Stop Conditions...

Page 193: ...OFF Setup Distances The following formula shows the minimum distance of D1 required for the mut ing sensors to provide effective muting function operation Formula 1 D1 L L Length of the workpiece The...

Page 194: ...rence Function Blocks Section 6 5 Timing Chart Normal Operation Muting Signal 11 Output Enable Fault Present AOPD Input 2 NC Muting Status AOPD Input 1 NC Muting Signal 12 Idle to RUN Synchronization...

Page 195: ...hronization time Synchronization time Muting Signal 11 Output Enable Fault Present AOPD Input 2 NC Muting Status AOPD Input 1 NC Muting Signal 12 Synchroni zation Error Muting Signal 11 Output Enable...

Page 196: ...go ON in order muting is enabled and the Muting Status goes ON 3 As the workpiece continues advancing the Output Enable signal is kept ON even if the light curtain is obstructed 4 As the workpiece co...

Page 197: ...ent a passing person from enabling the muting function Also the light curtain and muting sensors must be setup so that a workpiece passes by all of the muting sensors before the next workpiece arrives...

Page 198: ...ut Enable signal is ON 2 For the entrance as the workpiece moves to the right and MS11 and MS12 go ON in order MS22 and MS21 go ON in order at the exit muting is en abled and the Muting Status goes ON...

Page 199: ...Entrance Time difference Input Pattern 2 Exit Synchronization time Muting time Muting Signal 11 Output Enable AOPD Input 2 NC AOPD Input 1 NC Muting Signal 12 Muting Status Muting Signal 21 Muting Sig...

Page 200: ...a Block Diagram Machine s Dangerous Area is on the Operator s Side Figure 1 Machine s Dangerous Area is on the Opposite Side of the Operator Figure 2 Note Set the dual channel mode for local input in...

Page 201: ...plementary signal for limit switches 1 and 2 goes OFF 2 As the robotic arm rotates limit switch 1 goes ON and limit switch 2 goes OFF as shown in figure 2 Muting Signal 11 which inputs the dual channe...

Page 202: ...verride Input goes ON the Override function starts and the Override Status goes ON As long as the Override inputs are ON the mut ing status is forcibly enabled and both the Muting Status and Output En...

Page 203: ...t is OFF when set as a Single input or Inactive when set as Dual inputs When the Override function has stopped the Output Enable will go OFF if the light curtain is obstructed Timing Chart Normal Oper...

Page 204: ...de Parallel Muting with 2 Sen sors Override Time Muting Signal 11 Output Enable Fault Present AOPD Input 2 NC AOPD Input 1 NC Muting Signal 12 Muting Status Override Input 1 NO Override Status Max Ove...

Page 205: ...rs The timer SV must be longer than the NE1A series Controller s cycle time Number of I O Points Setting The number of inputs can be increased on the In Out Setting Tab Page in the function block prop...

Page 206: ...Operation and Discrepancy Error Grip Signal and Release Signal Input1 NO Input2 NO Grip Input Release Input Output Enable Grip Enable Release Enable Discrepancy Error Fault Present Error condition Be...

Page 207: ...3 s in 10 ms increments When the ON time is set to 100 ms and the OFF time is set to 500 ms the signal will repeatedly be turned ON for 100 ms and then OFF for 500 ms Note The output pulse width will...

Page 208: ...guration data the Output Enable signal is turned ON and remains ON as long as the input signal is ON When the input signal goes OFF the input count is reset When the reset condition is set to Manual R...

Page 209: ...Decrementing counter Parameter Setting range Default setting Reset Condition Auto Reset Manual Reset Manual Reset Count Type Down counter decrementing counter Up counter incrementing counter Down coun...

Page 210: ...ries Controllers with unit version 1 0 or later The Multi Connector function outputs input signals up to 8 inputs to output signals up to 8 outputs The input signals and output signals are associated...

Page 211: ...nputs 1 to 8 1 Input Output 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 0 x x x x x x x 0 x x x x x x x 1 x x x x x x x 1 x x x x x x x x 0 x x x x x x x 0 x x x x x x x 1 x x x x x x x 1 x x x x x x x x 0 x x x...

Page 212: ...unctions 7 1 Configuration Lock 178 7 2 Reset 179 7 2 1 Reset Types 179 7 2 2 Reset Type and NE1A series Controller Status 179 7 3 Access Control with Password 180 7 3 1 Scope of Access Control 180 7...

Page 213: ...nfiguration data Once the configuration is locked the configura tion data cannot be changed until it is unlocked The following occurs when the configuration lock is set The LOCK LED indicator on the f...

Page 214: ...ible after a safety I O connection has been established Reset type Configuration data Error history Emulate cycling power Settings before the reset are retained Log before the reset is retained Return...

Page 215: ...rmation on procedures for setting the password using the Network Configurator refer to 3 6 Device Password Protection in the DeviceNet Safety System Configuration Manual Cat No Z905 7 3 1 Scope of Acc...

Page 216: ...ng Mode Overview 182 8 1 2 Confirming the Operating Mode 183 8 1 3 Functions Supported in Each Operating Mode 184 8 1 4 Operating Mode Setting at Startup 185 8 1 5 Operating Mode Changes 185 8 2 Behav...

Page 217: ...n completed Non safety related control standard I O communications message communi cations etc is supported RUN Mode Safety control user program safety I O communications safety I O refresh control an...

Page 218: ...ing OFF Confirming with the Operating Mode Flag The user can determine whether the NE1A series Controller s operating mode is RUN Mode or not by checking bit 6 Operating Mode Flag of the Unit General...

Page 219: ...ions Operations from Network Configurator z See note 1 User program Safety I O communications Local I O control including test outputs Standard I O communications Message communications Configuration...

Page 220: ...nges NE1A series Controller operating modes can be changed using the Network Configurator A password may be required to change the operating mode IDLE Mode RUN Mode RUN Mode IDLE Mode Operating mode o...

Page 221: ...the I O power supply voltage to confirm if it is normal 8 2 2 Automatic Recovery from Voltage Drops Power Supply Voltage for the Internal Circuits If the power supply is recovered to 85 of the rated...

Page 222: ...O Response Time 9 1 Outline 188 9 2 Operational Flow and Cycle Time 189 9 3 I O Refresh Cycle Time and Network Reaction Time 191 9 4 Reaction Time 193 9 4 1 Reaction Time Concepts 193 9 4 2 Calculati...

Page 223: ...time are described in this section The calculations shown here are assumed to satisfy the following conditions The configuration is correct The power has been turned ON the SNC self diagnostic functi...

Page 224: ...ime is expressed by the following formula Controller cycle time System processing time DeviceNet USB or USB communications time I O refresh time User application execution time The cycle time of the N...

Page 225: ...2 s This process is not completed before starting operation if the NE1A series Controller is set for automatic execution at startup i e automatic execution when the power supply is turned ON This tim...

Page 226: ...er I O Refresh Cycle Time The I O reaction time of the NE1A series Controller is used when calculating the local I O reaction time The I O refresh cycle time is set to the optimum value for the config...

Page 227: ...ion 9 3 The network reaction time The network reaction time of the NE1A series Controller is used when calcu lating the remote I O reaction time The network reaction time can be checked on the Safety...

Page 228: ...f there are faults or failures in devices or the network 9 4 2 Calculating the Reaction Time Elements of the Reaction Time The elements of the reaction time are given below for each safety chain 1 Loc...

Page 229: ...n time Safety sensor switch Item Formula A Local input local output reaction time ms at NE1A SCPU01 ON OFF delay time I O refresh cycle NE1A SCPU01 cycle time 2 2 5 B Remote input local output reactio...

Page 230: ...The guideline for the minimum reaction time is 15 ms for the NE1A SCPU01 V1 and 21 ms for the NE1A SCPU02 The Con troller cannot be used when a reaction time lower than these values is required from...

Page 231: ...ion time from a local input to a remote output for the NE1A SCPU01 node 1 and node 2 configuration shown in the illustration NE1A SCPU01 node 1 1 configuration Program 1 Safety Gate Monitor 1 Reset 1...

Page 232: ...OFF delay time NE1A SCPU01 Switch reaction time Actuator reaction time Example 4 Remote Input Remote Output The following example shows calculating the reaction time from a remote input to a remote o...

Page 233: ...elay time DST1 ID12SL 1 Switch reaction time Actuator reaction time 9 4 3 Verifying the Reaction Time Always confirm the reaction time calculated for each safety change satisfies the required specific...

Page 234: ...When Downloading 212 10 5 1 Outline 212 10 5 2 Error Messages and Countermeasures 212 10 6 Errors When Resetting 215 10 6 1 Outline 215 10 6 2 Error Messages and Countermeasures 215 10 7 Errors When...

Page 235: ...d places them in the safety state when this error occurs To enable checking the error state explicit message communications or partial Network Configurator func tions are supported Critical Error The...

Page 236: ...Confirmation of Error State Error details can be checked from the following two pieces of information LED indicator status on the front of the NE1A series Controller Reading the NE1A series Controlle...

Page 237: ...NE1A series Controller may be faulty Indicators display Error history MS NS Seven segment display Name Saved in nonvolatile memory Cause Corrective actions Flashing red Flashing green or Lit green E8...

Page 238: ...Network power supply voltage low error Check the following points Make sure the power supply voltage is set within the speci fied range Make sure a cable or wire is not disconnected E2 Node address o...

Page 239: ...r minal lit red Paired ter minal Dual Set ting flashing red Internal Input Failure at Safety Input See note 1 Internal circuit failure at safety input P2 Node address of error No LED indicator Overloa...

Page 240: ...urn OFF P3 Node address of error Target ter minal lit red Paired ter minal Dual Set ting flashing red Short Circuit Detected at Safety Output See note 1 Short circuit was detected at safety output P3...

Page 241: ...OFF Input PS Voltage Low See note 1 I O power input is not con nected although a safety input terminal or test output termi nal is used Check the following points Make sure the power supply voltage i...

Page 242: ...1A series Controller s RAM and if the error is critical it is also saved in the nonvolatile memory The error history recorded in nonvolatile memory is retained even when the power supply of the Contro...

Page 243: ...eries Controller s error histories are read by the Network Configu rator as shown below 1 record in the error history The time when an error occurs total operating time Status information when an erro...

Page 244: ...n Timeout Transmission timeout Standard I O Connection Timeout Standard I O connection timeout Relevant Safety I O communication stopped because of a Safety I O communication error The corresponding s...

Page 245: ...ted Safety Input Terminal related Failures External Test Signal Fail ure at Safety Input Failure in the external wire at safety input Check the following points Make sure the input signal wire is not...

Page 246: ...put error time must have passed and the root cause must have been removed The output signal from the user application for the target safety output must turn OFF Short Circuit Detected at Safety Output...

Page 247: ...may however be different from other devices If the Controller s 7 seg ment display shows d6 A Safety I O Connection Establishment Failure message appears on the Error History Tab Page in the Network C...

Page 248: ...autions When Moving from Version 1 3 to 1 5 in the DeviceNet Safety System Configuration Manual Z905 for details c Select File Apply to save the logic program then close the Logic Editor d Return to t...

Page 249: ...of noise Program incomplete Start Logic Editor and check program There are open inputs or outputs in a function block used in the logic program Click the Edit Button on the Logic Tab Page to open the...

Page 250: ...cannot be accessed or the device type or password is dif ferent 1 The device has just been reset or the power cycled and the device is not ready for communications i e not online with the NS indicato...

Page 251: ...umber in the Network Configurator do not match Select Network Upload in the Network Configurator to match the network numbers Access error The password used does not provide authority to change the op...

Page 252: ...oller tries to establish a safety connection with a DST1 series Safety I O Terminal or an NE1A series Con troller set as a Slave the 7 segment display will display the error code d6 or d5 Check the st...

Page 253: ...nection owners 01 0110 Device Not Configurated The Safety Slave has not been configurated Download the device param eters to the Safety Slave 01 0113 No of Connections Error The setting for the number...

Page 254: ...may not have been added to the network correctly Check that the corresponding Safety Slave is online i e the NS indicator is flashing green or lit green If the Safety Slave is not online check the fol...

Page 255: ...PI Error The EPI set under the Safety Master safety connection setting is smaller than the Safety Slave cycle time The EPI must be longer than both the Safety Master and the Safety Slave cycle times C...

Page 256: ...the Safety Master again 01 07FF Non existent Safety Slave The Safety Slave may not have been added to the network correctly Check that the corresponding Safety Slave is online i e the NS indicator is...

Page 257: ...222 Connection Status Tables Section 10 8...

Page 258: ...223 SECTION 11 Maintenance and Inspection 11 1 Inspection 224 11 2 NE1A series Controller Replacement 225...

Page 259: ...aily or periodical inspection must be performed Check that the NE1A series Controller is used within the range of specifi cations Check that installation conditions and wiring of the NE1A series Contr...

Page 260: ...orm the replacement after turning OFF the power supply Check that there is no error in the new unit after replacement When returning the defective unit for repair attach a sheet of paper to the unit d...

Page 261: ...226 NE1A series Controller Replacement Section 11 2...

Page 262: ...rminals V0 and G0 power supply terminals for internal cir cuits 2 This example shows the NE1A SCPU01 V1 Controller s terminal layout V1 G1 T0 T1 I1 I0 I3 I5 I2 I4 I6 I7 T2 T3 E1 S1 11 21 12 22 O1 O0 V...

Page 263: ...Timing Diagram Programming Example ESTOP 11 12 ESTOP 21 22 Reset KM1 KM2 EDM Feedback Emergency stop button ESTOP pressed Emergency stop button pressed Idle to RUN TEDM TEDM TEDM More than 350 ms Mor...

Page 264: ...229 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...

Page 265: ...ple shows the NE1A SCPU01 V1 Controller s terminal layout Timing Diagram V1 G1 T0 T1 I1 I0 I3 I5 I2 I4 I6 I7 T2 T3 E1 S1 O1 O0 V2 G2 O3 O5 O2 O4 O6 O7 E2 KM1 KM2 KM1 KM2 I9 I8 I11 I13 I10 I12 I14 I15...

Page 266: ...231 Appendix A Programming Example Local Input and Test Output Setting Example...

Page 267: ...232 Appendix A Local Output Setting Example...

Page 268: ...V1 G1 T0 T1 T2 T3 O1 O0 V2 G2 O3 O5 O2 O4 O6 O7 11 21 12 22 M KM1 KM2 KM1 NC KM2 NC KM1 KM2 E1 E2 M KM3 KM4 KM3 NC KM4 NC KM3 KM4 S1 S5 Open S2 Open S3 S4 S6 E1 and E2 24 VDC power supply S1 Emergenc...

Page 269: ...234 Appendix A Programming Example Local Input and Test Output Setting Example...

Page 270: ...235 Appendix A Local Output Setting Example...

Page 271: ...al circuits 2 This example shows the NE1A SCPU01 V1 Controller s terminal layout I 1 I 0 I 3 I 5 I 2 I 4 I 6 I 7 I 9 I 8 I1 1 I1 3 I1 0 I1 2 I1 4 I1 5 V1 G1 T0 T1 T2 T3 O1 O0 V2 G2 O3 O5 O2 O4 O6 O7 0...

Page 272: ...237 Appendix A Timing Diagram Programming Example ESTOP S3 RESET S2 SLC KM1 2 EDM Feedback TEDM TEDM TEDM TEDM 350 ms min 350 ms min Emergency stop button ESTOP pressed Idle to RUN TEDM Feedback time...

Page 273: ...238 Appendix A Local Input and Test Output Setting Example Local Output Setting Example...

Page 274: ...U01 V1 Controller s terminal layout Timing Diagram I1 I0 I3 I5 I2 I4 I6 I7 I9 I8 I11 I13 I10 I12 I14 I15 V1 G1 T0 T1 T2 T3 O1 O0 V2 G2a O3 O5 O2 O4 O6 O7 M KM1 KM2 KM1 NC KM2 NC KM1 KM2 E1 E2 Black Bl...

Page 275: ...240 Appendix A Programming Example Local Input and Test Output Setting Example...

Page 276: ...241 Appendix A Local Output Setting Example...

Page 277: ...be calculated for the overall devices within the system to comply with the SIL required for application A 2 1 Calculated PFD Values A 2 2 Calculated PFH Values Model Proof test interval years PFD NE1A...

Page 278: ...e Service code Class ID Instance ID Attribute ID Data size Read Unit General Status Read Reads the Unit s general status 0E hex 39 hex 01 hex 6E hex 1 byte Explicit message Service Function Command Re...

Page 279: ...hex 4 bytes 0000 0000 to FFFF FFFF hex 0 to 4 294 967 295 Reset Input Total ON Time or Contact Operation Counter Reset Resets to 0 the total ON time unit seconds or contact operation counter unit oper...

Page 280: ...utput Total ON Time or Contact Operation Counter Reset Resets to 0 the total ON time unit seconds or contact operation counter unit opera tions for the output 1 to 8 specified by the Instance ID 05 he...

Page 281: ...x 4 bytes 0000 0000 to FFFF FFFF hex 0 to 4 294 967 295 Reset Test Output Total ON Time or Contact Operation Counter Reset Resets to 0 the total ON time unit seconds or contact operation counter unit...

Page 282: ...e Service Function Command Response Service code Class ID In stance ID At tribute ID Data size Read I O Area Read Reads the Unit s I O data Instance ID Specification Range Local input 01 Local output...

Page 283: ...4 bytes 0000 0000 to FFFF FFFF hex 0 to 4 294 967 295 Reset Input Total ON Time or Contact Operation Counter Reset Resets to 0 the total ON time unit seconds or contact operation counter unit opera t...

Page 284: ...Time or Contact Operation Counter Reset Resets to 0 the total ON time unit seconds or contact oper ation counter unit operations for the output 1 to 8 specified by the Instance ID 05 hex 3B hex 01 to...

Page 285: ...1 to 08 hex 84 hex 4 bytes 0000 0000 to FFFF FFFF hex 0 to 4 294 967 295 Reset Test Output for Total ON Time or Contact Operation Counter Reset Resets to 0 the total ON time unit seconds or contact op...

Page 286: ...1 02 05 and 06 hex First and second byte offset address 0000 to 01FF hex 0 to 511 Third and fourth byte read size 0001 to 0100 hex 1 to 256 Read data Explicit message Service Function Command Response...

Page 287: ...between dual channel outputs 09 hex Detection of short circuit between wires Read AND of Safety Output Normal Flags Read Reads the logical AND of the normal flag status for all outputs 1 to 8 0E hex 3...

Page 288: ...has detected an internal logic error or an input data timing error multi cast connection Safety I O communications in a 1 n configuration n 1 to 15 open type The open method for Safety Connection One...

Page 289: ...254...

Page 290: ...d safety control system 11 dual channel 103 dual channel complementary 99 112 dual channel complementary 2 pairs 112 dual channel equivalent 99 100 112 dual channel equivalent 2 pairs 112 dual channel...

Page 291: ...es 3 network configurator 16 network reaction time 192 network status 21 55 node address duplication 23 node address duplication error 52 node address setting 52 node address switches 23 nomenclature...

Page 292: ...0 setting I O tags 77 setting slave I O 80 seven segment display 22 single channel 99 103 112 single cast 71 single cast connection 71 slave I O 79 slave I O area hold setting 58 software setting 23 5...

Page 293: ...258 Index...

Page 294: ...t message transmission Pages 88 and 92 Information added on error latch time setting Page 103 Information changed on number of inputs and outputs setting Page 103 Information changed on output points...

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