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OPC Server Release Note


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This information is about bug or new function, and supplied for promoting user integration

Ver3.12 (Build4) - 2007 Sep.
1231223 MELSEC MELSEC QnU Series and MELSECNET/G are supported.
1231214 TOYOPUC Fix the issue that the bit position of tag cannot be normally acquired, when the tag file is imported.
1231217 MELSEC Fix the issue that access way was changed only into BOOL type for Timer contact/coil(TS/TC), Counter contact/coil(CS/CC) and Totalizing timer contact/coil(SS/SC), for EZSocket communication.
1231217 SYSMAC Fix the issue that access way was changed only into BOOL type, for Timer contact(TC) and Counter contact(CC).
1231220 ALL Fix the issue that even the value that is out of range is written to tags with the scale conversion enabled, when the tag of simulation mode is enabled and its patturn is "Dummy".
1231221 ALL Fix the issue that time stamp and quality flag are updated, every time the value of tag with the scale conversion enabled is read.
1231220 ALL Changed to return S_OK when the item name was specified by IOPCBrowse::Browse.
------- ALL OPCClient.exe updated.(Version 3.06)
------- ALL OPC Core Components 3.00 file updated.(3.00.1.02)
------- ALL Passed OPC Compliance Test 2.0.13(DA2.05A 2.0.17/DA3.0 1.0.13)


Ver3.12 (Build3) - 2007 Mar.
1231209 ALL Improved the IOPCItemMgt::RemoveItems interface function.
------- ALL Passed OPC Compliance Test 2.00.12.1138(DA2.05A 2.00.15/DA3.0 1.00.11)


Ver3.12 (Build2) - 2006 Nov.
1231206 MELSEC Registerd items as "Z" in OPC Server, when they are registerd as device name "T", "C", "S", "E" from OPC Client.(Correspond Version 3.12 Build1)


Ver3.12 (Build1) - 2006 Nov.
1231203 ALL Add these following settings.
# Reject unregistered items (Reject access to unregistered items in OPC Server from OPC Client.)
# Hide system tag. (Do not show system tag on tag view.)
1231204 ALL Add the setting on tag dialog.
# Access right (set right to access from OPC Client.)
1231205 MELSEC Support Special Link(SB), Link Special Register(SW), Edge Relay(V), and Index Register(Z).


Ver3.11 (Build5) - 2006 May
1231128 ALL Changed to switch the simulation mode to Enabled/Disabled by changing the System tag $Simulate switched to ON/OFF.
1231138 ALL Changed to display the device name and group name in ascending order in the device view.
1231140 ALL Add to show the error code into OPC interface log
1231157 ALL Add the delay time setting in the serial port configuration to delay sending commands to PLC.
1231133 ALL Cannot use the serial port of COM10 and more.
1231134 ALL Modified to return expception error when called IOPCAsyncIO2::Refresh2
1231137 ALL Modified to be refused the AddItem method while openning the new device dialog
1231145 ALL Fix the issue not to update the Quality by communication error
1231146 ALL Fix the issue to stop updating display when much messages is put into LogView.
1231156 ALL Fix the issue that it may occur the application error when it is selected "Tag" in "Project" menu if the device does not exist
1231161 ALL Fix the issue that changine value is ignored by open/close scaling dialog
1231162 ALL When the value is out of the range of scale conversion, it will not be stored in the item.(Correspond Version 3.10 Build2-3.11 Build4)
1231163 ALL When simulating the array type tags of VT_I4, VT_UI4 and VT_R4, random values were returned even with the ramp simulation pattern specified.
1231164 ALL When browsing OPC Items with OPC Client, tags with the scale conversion enabled is filtered not by the VT_R8 but by the non scale converted data type.
1231147 ALL Changed to create log files with the date and file serial numbers (000 - 999). Also changed to set the maximum file size in MB (in previous version, in KB).
------- ALL Updated OPC Core Components 2.00 Files(2.00.2.30)
------- ALL Updated OPC DA Automation DLL Files(2.02.5.30)
------- ALL Passed OPC Compliance Test 2.00.10.1130(DA2.05A 2.00.13/DA3.0 1.00.9)


Ver3.11 (Build4) - 2005 Nov.
1231119 HIDIC Corresponded EHV-CPU


Ver3.11 (Build3) - 2005 Sep.
1231111 ALL Changed writing has an advantage over reading.(Correspond Version 3.10 Build2-3.11 Build2)


Ver3.11 (Build2) - 2005 July.
1231103 ALL Sometimes last item misses to be written when items that belong to different devices exist.(Correspond Version Ver3.01 Build1-Ver3.11 Build1)
1231105 ALL Added OPC Client name in OPC access log.

Ver3.11 (Build1) - 2005 May.
1231100 ALL Changed the install license authentication
1231102 ALL Changed the description of ProgID and service name to "DeviceXPlorer XXXXXX OPC Server".


Ver3.10 (Build3) - 2005 May.
1231064 ALL Changed the return NULL for IOPCItemProperties::LookupItemIDs and IOPCBrowse::GetProperties when idsuffix was referred.
1231065 ALL Memory leak occurs when tag monitor is executing.(Correspond Version 3.10 Build1/Build2)
1231067 ALL Event of KeepAlive (OnDataChange) is not notified when the item is invalidated.
1231069 ALL Memory leak occurs when OPCGroup that has inactive OPCItem is deleted.(Correspond Version 3.10 Build1/Build2)
1231071 ALL Array type tag of VT_I2 / VT_UI2 operate in the simulation mode of tag even if one of the device is set to priority.
1231072 FA-M3 Device range of L and W device is expanded to 8192 from 2048
1231073 ALL Changed the return value to OPC_E_INVALIDITEMID from OPC_E_UNKNOWNITEMID for IOPCBrowse::GetProperties when item could not be found.
------- ALL Updated OPC DA Automation DLL File (2.02.5.20)


Ver3.10 (Build2) - 2005 Feb.
1231040 ALL Improved the IOPCBrowseServerAddressSpace::ChangeBrowsePosition interface when it was specified OPC_BROWSE_TO.
1231047 ALL Supported BCD->BIN conversion with Array type data.
1231051 ALL Write process become slow when write failure occurred with multiple device configuration.
1231052 MELSEC Can not detect timeout on serial communication. (Correspond Version 3.10 Build1)
1231056 MELSEC Array tag's data type can not change to client requested data type when IOPCAsyncIO Read was executed. (Correspond Version 3.10 Build1)
1231057 ALL It is changed to return user definition value (0x00048000L) to ppErrors when a communication error occurs at the time of the Read.
1231058 ALL Device icon left connecting even if communication is finished after it changes to standing by when the communication configured redundant setting.
1231059 ALL An application error sometimes occurrs when log display paused and sorted the label.
1231060 MELSEC It sometimes fails in the copy of OpcRcw.Da.dll at the time of the installation.
1231062 ALL The date of the message in the log pane proceeds a day.
------- ALL Updated OPC Core Components 2.00 Files(2.00.2.20)
------- ALL Updated OPC DA Automation DLL Files(2.02.5.12)
------- ALL Passed OPC Compliance Test 2.00.7.1120(DA2.05A 2.00.8/DA3.0 1.00.3)
------- ALL Updated VB.NET Sample client (DotNetRcwSample)


Ver3.10 (Build1) - 2004 Oct.
1231014 ALL System information tag isn't added at the time of the device import
1231001 ALL Supported new tag type that is always uses in the simulation mode
1231000 ALL Supported OPCDA3.0 optional interface IOPCItemSamplingMgt
1231002 ALL Supported Multi Access Mode (Supported independent operation of ports and groups)
1231003 ALL The request queue for writing is canceled when write error occurred
1231004 ALL Send error occurs when baud rate is low on serial communication
1231006 ALL The maximum number of asynchronous requests modified 100 to 1000
1231008 ALL The port name during the communication is stored in the tag name "$Portname"
1231020 ALL Improved the ItemIO::WriteVQT interface function when communication error occurred
1231022 ALL Improved to hangs up in Ethernet port setting when the adaptor doesn't exist Ethernet
1231017 ALL The default type of the CPU is changed to QCPU
1231016 MELSEC EZSocket(include CPU Port and MELDAS)/GX Simulator communication are supported
1231007 MELSEC Supported intelligent unit buffer memory access
1231010 MELSEC The file register ZR is supported
1231011 MELSEC Improved that it becomes an error of accessing block 0 of the file register when the interface board is used
1231009 SYSMAC Supported Timer and Counter(current value and contact)


Ver3.00 (Build3) - 2004 Jun.
1230118 ALL OPC Server gave no response when it was edited or monitored after the new tag was imported
1230119 MELSEC Could not communicate with MELSEC(AnN/AnA/AnU/FX) by serial communication when station No or PC No was set more than 10


Ver3.00 (Build2) - 2004 Jun.
1230111 ALL Startup Tag file setting of Start Up(Tools menu -> Option) is not kept


Ver3.00 (Build1) - 2004 Feb. - Apr.
1230000 ALL Compatible with OPCDA3.0
------ ALL Renewal GUI (menu, toolbar, dialog or something)
------ ALL Monitor the status accessing from OPC Client
------ ALL Added the default simulation pattern
------ ALL Modified the tag registered operation
------ ALL Display the detail information and sort function of logged data is added
------ ALL Auto save function for logged information is added
------ ALL Supply the .NET Framework sample


Ver2.42 (Build7) - 2004 Feb.
1224258 ALL Fixed the tag registered automatically doesn't monitor the value
1224260 ALL Change the auto naming rule on automatically added
1224263 ALL Modified the action on poke error happened
1224266 ALL Modified to poke process when mixed word devices and double word devices
------ ALL Update OPC common files
1224259 MELSEC Fixed to register the invalid address for the tag under 32767 when auto-registration with 'ZR'
1224267 MELSEC Fixed to be not able to input network number in device dialog with interface board
1224262 FA-M3 Fixed to be not able to change COM port number


Ver2.42 (Build6) - 2003 Jul.
1224234 ALL Fixed to return invalid value for reading after poking to scale convert tag or BCD convert tag.
1224246 ALL Fixed to sometime occur memory leak when execute AsyncRead to string or array tags
1224250 ALL Modified IOPCItemProperties::LookupItemIDs interface action
1224254 ALL Modified Async2::Refresh2 interface action
1224253 ALL Modified to call IOPCDataCallback::OnCancelComplete after Async2::Cancel2
1224252 ALL Modified IOPCItemProperties::GetItemProperties interface action
1224239 FA-M3/
TOYOPUC
Fixed to occur error by Read/Write operation just after Additem
1224236 SYSMAC Fixed that the change of read span is not reflect on device dialog
1224237 SYSMAC Modified to be suited poke action on continuous access range


Ver2.42 (Build5) - 2003 May.
1224232 ALL Fixed to return error even when be successful with poking into array tag. (Bug of Ver2.42 Build4)
1224233 ALL Modified to generate the data-change event on completing poke action


Ver2.42 (Build4) - 2003 Apr.
1224226 ALL Fixed to be stopped automatic re-connection on TCP/IP Full-Passive communication
1224228 ALL Fixed to be not able to change the name of OPC Group Name on active from OPC Client


Ver2.42 (Build3) - 2003 Mar.
1224223 ALL Fixed to be not able to connect again after happening communication error on Ethernet. (Bug of Ver2.42 Build1 / Build2)


Ver2.42 (Build2) - 2003 Feb.
1224222 ALL Fixed to be not able to poke to Array tags. (Bug of Ver2.42 Build1)
1224224 MELSEC Modified SPIN button keeps disable


Ver2.42 (Build1) - 2003 Jan.
1224200 ALL Certificated compliance test - OPCDA 2.05A
1224203 ALL Expanded max of port from 64 to 128
1224204 ALL Modified to be able to select whether attached '$' mark with system tags
1224205 ALL Changed rule of tag name generation
1224206 ALL Added 'Simulate' in system tag
1224207 ALL Change menu resource
1224208 ALL Modified to idle time when Ethernet open error occurred
1224210 ALL Fixed to be not able to back when select Square Root in scaling
1224211 ALL Fixed to be not able to load normally if comments include ','
1224212 ALL Fixed to be shown the value '??' on monitor when array tag imported
1224213 ALL Fixed scaling configuration is not available while communicating
1224214 ALL Fixed bandwidth value is invalid
1224215 ALL Fixed to re-bind when open error occurred
1224218 MELSEC Fixed to be written '-1' if serial communication with AnN/FX CPU
1224216 FAM3
/SYSMAC
Fixed to be not shown ':U' on unsigned short tag
1224217 SYSMAC Fixed to be not shown ':R' on real tag
1224209 SYSMAC Modified bank range '0 - 28'
1224219 SYSMAC Modified EDIT button is disable with FINS port
------ SYSMAC Fixed available spin button in tag dialog
1224220 ALL Modified to be not as error while FINS communicating when sub code returned except '0' from FinsGateway


Ver2.41 (Build1) - 2002 Jul. - Oct.
------ ALL Fixed bandwidth will be invalid value
------ ALL Fixed to be happened memory leak when read/write operation with deactivate OPC group
------ ALL Windows XP compatible
------ ALL Run as windows service program
------ ALL Duplex communication port
------ ALL System information tag
------ ALL Poking from OPC Server window
------ ALL Auto Creating message files
------ ALL Fixed to leak memory on AsyncPoke() with string type
------ ALL Modified to be not able to access tag after poking abnormal value with variant type from VB
------ ALL Modified to be not able to get OPCItem properties of scale convert
------ FAM3 Supported Ethernet unit LE11-0T
------ SYSMAC Supported native communication of serial and Ethernet. (Not use FINS Gateway)
------ MELSEC On Ethernet communication, CPU monitoring timer was changed to 10 sec from 2 sec¨X
------ MELSEC Fixed to be able to access scale property for not configured tags


Ver2.30 (Build6 : MELSEC / Build4 : FAM3, SYSMAC / Build10 : TOYOPUC) - 2002 Aug.
------ ALL Modified to return exception with invalid server handle on SyncRead
------ SYSMAC Bank number of expanded EM to maximum 12
------ SYSMAC Fixed header title is out of position on device export


Ver2.30 (Build5) - 2002 May.
------ MELSEC Fixed to be fail on batch poke to bit device with MELSEC interface boards
------ MELSEC Scale conversion will be fail for negative value


Ver2.30 (Build4 : MELSEC / Build3 : FAM3, SYSMAC / Build9 : TOYOPUC) - 2002 Feb.
------ ALL Application error will be happened on Port dialog (Ethernet)
------ ALL Change to return normally when execute Read/Write operation while connecting Ethernet without OPC_QUALITY_COMM_FAILURE.
------ ALL Fixed header title is out of position on device export.


Ver2.30 (Build3) - 2001 Dec.
------ MELSEC Fixed to be happened application error when timeout error occurred on connecting MELSEC-Q/QnA Ethernet.
------ MELSEC Fix to register special relay 'SM' and special register 'SD'


Ver2.30 (Build2) - 2001 Aug.
------ ALL Supported with unsigned integer (VT_UI2 / VT_UI4)
------ ALL Supported with array type, VT_ARRAY : VT_BOOL / VT_I2 / VT_UI2 / VT_I4 / VT_UI4 / VT_R4
------ ALL Fixed to be poked the previous value of conversion to scaled tag
------ ALL IP address will be changed to invalid value when jump from device configuration dialog
------ MELSEC Supported MELSEC multi CPU system
------ MELSEC Supported CONTEC PC unit (PPC-CPU)
------ MELSEC Supported user setting on batch poke points
------ MELSEC
/FAM3
Supported to access bit device as real type tag
------ SYSMAC Supported to access 'D' as 'DM'
------ SYSMAC Modified to swap upper byte and lower byte of string tag


Ver2.24 (Build1) - 2001 Jan.
------ ALL Change Device dialog
------ ALL Added button to configuration the communication port on device dialog
------ ALL Modified to get BCD configuration on imported tag
------ ALL Certificated compliance test - OPCDA 1.0
------ ALL Modified OPCDAAuto.dll (Update 'OPCDAAuto.dll' because can't configure the Updaterate on Windows 2000)
------ FAM3 When using Binary communication on Ethernet, the poke operation to DWORD/REAL will be failed


Ver2.23 (Build1) - 2000 Oct.
------ ALL Fixed the retry function is executed an extra time
------ ALL Fixed to read the data abnormal when some device in some groups is registered for one group. (ex : Group1 <<-- UC24.D0 Ether.M0 MENT.W0...)
------ ALL Fixed the error checking routine of some OPC interface
------ ALL Fixed to return 'OPC_S_CLAMP' when written data to over size for string tags
------ ALL Standardize the declaration of static pattern for simulation function to 'dummy'
------ ALL the string tag for simulation mode is improved to be changed the value
------ ALL Fixed to be not able to store in task tray when starting with remote client
------ FAM3 Fixed to be not able to access to the device over 32768
------ MELSEC Standardize the declaration of 'random read' to 'block access'
------ MELSEC Fixed to not show the log message when accessing to bit type device
------ MELSEC Fixed to be set irregular string size when registering bit type tag in dialog
------ MELSEC Improve the random write size to 1024 when using MELSEC Interface board


Ver2.22 (Build1) - 2000 Jan.
------ SYSMAC OMRON SYSMAC OPC Server release
------ FAM3 YOKOGAWA FA-M3 OPC Server release
------ MELSEC Enable to select priority of thread and process
------ MELSEC Enable to access to other groups within executing much SyncRead operation
------ MELSEC Progress bar on import/export tag
------ MELSEC Progress bar on edit tag
------ MELSEC Open configuration dialog on Double click at Device name
------ MELSEC Communicate only displayed tags While monitoring on screen
------ MELSEC Store in task tray on minimize operation
------ MELSEC A display place of 'D', 'R', 'ER' change to 5
------ MELSEC Change find algorithm on registered item


Ver2.21 (Build1) - 2000 Feb.
------ MELSEC Supported random read operation
------ MELSEC Supported CPU port and LLT with MX-Links (SWnD5C-CSKP)
------ MELSEC Supported CC-Link Master Board (A80BD-J61BT11)
------ MELSEC Fixed disappear tips on task tray


Ver2.20 (Build3) - 1999 Dec.
------ MELSEC Fixed percentage of CPU is to 100 if OPCItem is continuously valid and invalid


Ver2.20 (Build2) - 1999 Nov.
------ MELSEC Fixed not release memory of string tag accessing


Ver2.20 (Build1) - 1999 Aug.
------ MELSEC Supported MELSEC-Qn Series
------ MELSEC Supported Bit position read in word device
------ MELSEC Supported String and BCD type
------ MELSEC Enabled to select configuration file on startup
------ MELSEC Enabled to select data type on tag edit
------ MELSEC Communication port dialog
------ MELSEC Enabled to select group level on import/export tag
------ MELSEC Support import/export function


Ver2.10 (Build2) - 1999 Aug.
------ MELSEC Fixed normally start without Administrator of WinNT


Ver2.10 (Build1) - 1999 Jul.
------ MELSEC Supported MELSEC Interface Board for personal computer
------ MELSEC Supported multiple LAN adapter
------ MELSEC Supported any COM port without limited
------ MELSEC Supported import/export function of tag
------ MELSEC Supported dump of communication log
------ MELSEC Supported dump of OPC interface access log
------ MELSEC Supported export log to text file
------ MELSEC Supported store to task tray
------ MELSEC Supported word access of bit device
------ MELSEC Supported user configuration of retry times on timeout
------ MELSEC Supported user configuration of packet size on batch reading
------ MELSEC The 'Type' in Tag View is changed from the Device name to the Data type
------ MELSEC Supported auto shutdown function
------ MELSEC Fixed stop bit is not available on serial communication


Ver2.00 (Build1) - 1999 Feb.
------ MELSEC Supported OPCDA2.0
------ MELSEC Deleted WORD SWAP selection
------ MELSEC Supported auto addition of item
------ MELSEC Enable to force shout down while client is connecting
------ MELSEC Supported continuous tag entry
------ MELSEC Supported Expand File Register
------ MELSEC Fixed application error on item removing

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