***************************** GP-Pro EX Version 5.0 ************************* Jun. 2026 Schneider Electric Japan Holdings Preface Thank you for using GP-Pro EX. GP-Pro EX is software to create logic programs and screen data for graphical operation touch panels. The Windows environment ensures operability and high performance. Please visit the Pro-face website (https://www.proface.com/) for the latest information. Table of Contents (0) Version (1) Supported Features List = V5.02.000 ========== 1-1 Support of New Features 1-2 Specification Change 1-3 Supported feature = V5.01.002 ========== 1-1 Support of New Features = V5.01.000 ========== 1-1 Support of New Features 1-2 Specification Change 1-3 Supported feature = V5.00.100 ========== 1-1 Support of New Features = V5.00.000 ========== 1-1 Support of New Features 1-2 Specification Change 1-3 Supported feature (2) Limitations 2-1 Editor 2-2 Display Unit 2-3 Device/PLC 2-4 WinGP (3) About License (4) Installation and Uninstallation 4-1 Installation 4-2 Uninstallation (5) Manuals (6) Fixed Issues = V5.02.000 ========== 6-1 Editor 6-2 Display Unit 6-3 Device/PLC = V5.01.002 ========== 6-1 Editor 6-2 Display Unit = V5.01.001 ========== 6-1 Editor 6-2 Display Unit = V5.01.000 ========== 6-1 Editor 6-2 Display Unit 6-3 Device/PLC = V5.00.101 ========== 6-1 Display Unit = V5.00.002 ========== 6-1 Editor 6-2 Display Unit = V5.00.000 ========== 6-1 Editor 6-2 Display Unit 6-3 Device/PLC (7) Open Source Software License Contents ================================================================================ (0) Version Editor: Ver.5.02.000 System/Runtime: Ver.5.2.0 (GP6000 series (Advanced), GP6000 series (Standard), GPH6000 series, ST6000 2nd Gen series, ST6000 series, STM6000 series, STC6000 series, ET6000 series, WinGP, SP5000 series, GP4000 series, LT4000 series) Sub-system/OS Core: V001.003.0022 (GP6000 series (Advanced)) V001.003.0008 (GP6000 series (Standard)) V8.0.31 (GPH6000 series) V005.000.0009 (ST6000 2nd Gen series) Ver.2.5.4 (ST6000WA series) Ver.1.4.2 (ST6000TA series) Ver.1.5.4 (STM6000 series) Ver.1.4.2 (STC6000 series) Ver.2.5.2 (ET6000 series) Ver.5.2.0 (SP5000 series, GP4000 series, LT4000 series) Memory Loader: Ver.5.2.0 HMI License Manager:Ver.2.0.2.709 Readme Rev. 4 (1) Supported Features List = V5.02.000 =================================================================== 1-1 Support of New Feature - ST6000 2nd Gen Series is now supported - The Backup Memory Expansion Unit is now supported. - The Serial Interface Expansion Unit is now supported. - The AUX Interface Expansion Unit is now supported. - The Ethernet Interface Expansion Unit is now supported. - The GP6000 Series now supports portrait orientation. - You can now select 65,536 colors with no blink in the color settings. - Added support for searching and filtering sampling data and alarm history. - Added support for performance tuning when using EXM modules. - Added support for showing or hiding the progress bar on GP6000 Series (Advanced). - Changed the startup behavior on the GP6000 Series so the progress bar is displayed when there is no startup screen image. - The OS keypad is now supported as a pop-up keypad, supporting both English and Korean inputs. - The following functions are now supported. These functions are available only in [User ID - Enhanced] mode. - Password Expiration - Account Lock - Added the [Security (Enhanced)] mode to [Operation Log] - [Functions to Log]. - Enhanced connection verification for FTP client connections. - Enhanced connection verification during Ethernet transfer. - Added support to close IPsec communication ports when IPsec is not in use. - Heightened the security of Pro-face Remote HMI secure connections. - Improved support for creating passwords that offer increased security. - Added a limit to the number of password attempts when opening a project. - A warning is now displayed if the password strength is insufficient when saving or editing a password. - Added new shapes for Switch/Lamp and Key. - Added new packages. - Expanded the thumbnail display area in the Parts Toolbox so it is now easier to distinguish parts of the same type in different sizes. - Added support for Address Block Conversion. - Added support for cross-references. - Upgrade to communication driver function The following functions are now supported. - OMRON Corporation CS/CJ/NJ Series EtherNet/IP - The NJ Series (Structured Tag List) is now supported. - Siemens AG TIA Portal Ethernet - The S7-1200 G2 Series is now supported. (GP6000 Series and WinGP only) - Siemens AG SIMATIC S7 MPI Direct - Now supported by the GP6000 Series (Advanced/Standard). - Although this feature is selectable on the ST6000 2nd Gen, it is not supported. - OPC Foundation OPC UA Server/Client - Added support for certificate file updates. - Added support for sharing logic variables in the server. - Added support for user management in the server. (GP6000/GPH6000 Series and ST6000 2nd Gen Series only) - CoDeSys Automation Alliance CoDeSys V3 Ethernet - Decreased the startup time and made faster screen changes on the WinGP and the GP6000 Series. - KEYENCE Corporation KV-700 - 8000, X - ETH - Improved communication performance. - Rockwell Automation EtherNet/IP - The GuardLogix Series is now supported. - Re-added support for the following features: - KEYENCE KZ10_80R/T Series CPU Direct - KEYENCE KV Mode (Upper Link) SIO - KEYENCE KV Series CPU Direct - Mitsubishi Electric QnA Series CPU Direct - Mitsubishi Electric QUTE Series CPU Direct - Mitsubishi Heavy Industries DIASYS Netmation MODBUS TCP - Mitsubishi Heavy Industries MHI STEP3 Ethernet - PROFIBUS International PROFIBUS DP Slave - RKC Instrument MODBUS SIO Controllers - RKC Instrument Temperature Controllers - Rockwell Automation DF1 - Rockwell Automation DH-485 - SAE International J1939 - Saia-Burgess Controls Saia Ether-S-Bus - Saia-Burgess Controls Saia S-Bus SIO - Sanmei Electronics Si/CutyAxis Series SIO - Schneider Electric Uni-Telway - Seiko Epson Remote Ethernet - Sharp MS JW Computer Link Ethernet - Sharp MS JW Series Computer Link SIO - SICK AG Flexi Soft - Siemens AG SIMATIC S5 CPU Direct - Siemens Building Technologies SAPHIR SIO - Toshiba Computer Link Ethernet - Toshiba Computer Link SIO - Yamaha Motor Robot Positioner TS Series - Yokogawa Electric PC Link SIO - CHINO Corporation Temp. Controller MODBUS SIO - Hitachi IES Co.,Ltd. Inverter ASCII SIO - Hitachi IES Co.,Ltd. Inverter Modbus RTU - IAI Corporation ROBO CYLINDER MODBUS SIO - IAI Corporation X-SEL Controller - Control Techniques MODBUS SIO Master - Control Techniques MODBUS TCP Master - Crouzet Millenium 3 FBD - Control Technology Corporation CTC Binary Protocol - CRRC Train Real Time Data Protocol - Delta-TAU data system, inc. PMAC Controller SIO - Emerson Process Management ROC Plus Ethernet - Emerson Process Management ROC Plus SIO - GE Intelligent Platforms Series 90-30/70 SNP - Fatek Automation Corporation FB Series SIO - Hyundai Heavy Industries Hi4 Robot - Hyundai Heavy Industries Hi5 Robot - Hitachi, Ltd. S10 Series SIO - IEC Standard IEC 60870-5-101 1-2 Specification Change - Added support for the Pro-face Remote HMI function, including secure connections, on SP5B10/90/00 models. - Increased the maximum number of Remote HMI connections to 5 for GP6000 Series (Advanced). - Changed the default shape settings for the Switch/Lamp. - The default date after the battery is replaced is now different. 1-3 Supported feature - Support for the two-color backlight switch has ended. = V5.01.002 =================================================================== 1-1 Support of New Feature - Upgrade to communication driver function The following functions are now supported. - CoDeSys Automation Alliance CoDeSys V3 Ethernet - WinGP is now supported. - Importing variables that include data ranges, as well as ENUM-type variables with assigned data types, is now supported. - GE Intelligent Platforms Series 90-30/70 SNP-X - The GP6000 Series (Advanced, Standard) is now supported. = V5.01.000 =================================================================== 1-1 Support of New Feature - GP6000 Series (Advanced) is now supported. - GPH6000 Series (Handheld) is now supported. - PSA6000 Series is now supported. - Blink display is now supported in color settings. - PDF Viewer is now supported. - Pro-face Remote HMI is now supported. - IPsec is now supported. - During project transfer, the LED now lights up in green and orange. - IPsec is now supported. - Touch buzzer sound output is now supported on the PS6000 Series. - The maximum project size for the following models is now 128 MB: - GP6000 Series (Advanced) - GP6000 Series (Standard) - GPH6000 Series (Handheld) - PC/AT - PS-5000,PS(A)-6000 - On GP6000 Series and GPH6000 Series, the maximum number of parts per screen is now 2000. - On GP6000 Series and GPH6000 Series, the maximum number of addresses per screen is now 3000. - You can now display and change the IP address, subnet mask, and default gateway via system variables. - Added support for [User ID – Enhanced] mode, allowing you to set user IDs and passwords that are more secure than in previous versions. - For models that do not support SD cards, it is now possible to specify USB (Image USB) instead of SD cards (Image SD). - Picture Display - Call Screen - We have started providing a 64-bit version of GP-Pro EX. This allows you to edit larger projects than the 32-bit version. However, project operations that include D-Script may be slower in comparison to the 32-bit version. If you do not need to edit large projects, we recommend using the 32-bit version. - When [Anti-alias] is ON, you can specify a transparent background color. - You can now open the extended calculation expression editor directly from the property window. - When changing between handheld models, the conversion now supports realigning the position of function keys. - Added part shapes. - When using GP6000 Series (Standard) projects, the address tab now supports monitoring the status of time update settings. - Reverting to versions down to V5.00.000 is now supported. Reverting to versions V4.09.600 or earlier is not supported. - New communication driver is supported The following is now supported. - Schneider Electric XV USB Tower Light - Pro-face by Schneider Electric DM Link Communication - Upgrade to communication driver function The following functions are now supported. - Digital Electronics Corporation General Ethernet - Digital Electronics Corporation General SIO - Digital Electronics Corporation Memory Link - Digital Electronics Corporation No connection - Manufacturer name has changed. Digital Electronics Corporation -> Pro-face by Schneider Electric - Schneider Electric SA MODBUS SIO Master - Schneider Electric SA MODBUS Slave - Schneider Electric SA MODBUS TCP Master - Schneider Electric SA Uni-Telway - Manufacturer name has changed. Schneider Electric SA -> Schneider Electric - Schneider Electric MODBUS Slave - The accessible address range for each device has been expanded. - Siemens AG TIA Portal Ethernet - Secure communication is now supported on GP6000 Series and WinGP. When using WinGP, please install W32 OpenSSL V3 or later. - KEYENCE Corporation KV-700 - 8000, X - ETH - The import processing time has been improved. - OPC Foundation OPC UA Server/Client - OPC UA client functionality is now supported. - For secure communication, the server certificate must be registered. Register the server certificate in OPC UA Server under [Security Configuration] → [Certificate Configuration]. - For secure communication, the certificate generated in the HMI must be extracted using a tool and registered in the OPC UA Server (OPC UA client certificate). One way to do this is to enable the OPC UA Server function on the HMI, start the HMI, and then connect using Unified Automation’s UaExpert. After connection, the certificate is created in the following folder: C:\Users\[UserName]\AppData\Roaming\unifiedautomation\uaexpert\PKI\ trusted\certs 1-2 Specification Change - Version 5.01 does not support the Pro-face Remote HMI feature on SP5B10/90/00 models. Please use version 5.00 or earlier. - Previously, when abnormal alarm data was detected, the system error persisted even after a power OFF/ON cycle. This has been changed so that abnormal data is now initialized, allowing automatic recovery. - Language names in the language settings display in their respective language. - Sample projects have been updated. These projects cannot be transferred as is. Please save them with a new name before use. - Syntax analysis is now performed on opening the edit screen. - The default setting for automatic syntax analysis has changed to OFF. (64-bit version only) - Cannot use on WinGP. 1-3 Supported feature - The following models are no longer supported. - GP-4301TM (Modular Type) - GP-4201TM (Modular Type) - GP-4000M (Rear Module Type) - GP-4G01 - The Project Converter is not included in GP-Pro EX V5.01. If you need to convert a GP-PRO/PBIII C-Package project file to GP-Pro EX, use the Project Converter provided with GP-Pro EX V5.00 or earlier. - Launching the ladder monitor from the following parts has been discontinued. - Special Switch - Selector List - Alarm - The Camera Viewer EX feature settings have been disabled. = V5.00.100 =================================================================== 1-1 Support of New Feature - Secure connections are now supported in Pro-face Remote HMI. = V5.00.000 =================================================================== 1-1 Support of New Feature - The GP6000 Series (Standard) is now supported. - A new licensing method is now supported. - In addition to the existing key code, a new licensing method is now supported. - Enhanced processing feature is now supported. You can set up even more complex expressions than ever before. - The Indirect Address setting is now supported for the Group Feature. - ST6000, STM6000 and STC6000 Series now support the XY Graph feature. - ET6000 Series now support the following features. - XY Graph - FTP Server - GP-Viewer EX - E-mail - Pro-Server EX - The performance adjustment feature has been added for the TM3 module. Use this to improve the operation of slowed client display updates referenced by the Remote HMI feature. - Added part shapes. - In order to handle the transfer error, now you can edit the Windows Firewall StatefulFTP settings. - The memory loader start button is now available in the display unit's Connection Key setting screen. - New communication driver is supported The following is now supported. - OPC Foundation OPC UA Server - Upgrade to communication driver function The following functions are now supported. - Siemens AG TIA Portal Ethernet - TIA Portal V20 is now supported. - Rockwell Automation EtherNet/IP - RSLogix 5000 V37 is now supported. - KEYENCE Corporation KV-700 - 8000, X - ETH - KV-Studio V12 is now supported. - The new KV-X CPU series is now supported. - The LREAL tag type is now supported. (Internally processed as a 32-bit Float data type.) - The tag search function is now supported. - A tree view is now supported for array tags. - You can now import addresses assigned to EtherCAT. - ODVA EtherNet/IP Target - Added the mode to set the Assembly Instance manually. - Saia-Burgess Controls Ltd. Saia S-Bus SIO - ST6000/STM6000 series are now supported. 1-2 Specification Change - The default setting for [Enable Enhanced Password] has changed from disabled to enabled. - The default setting for the transfer port has changed from open to close. - The Japanese FEP display area for the following models has been expanded. - ST6000 Series - STM6000 Series - STC6000 Series - ET6000 Series - GP6000 Series - For easier operation, the default keyboard size of some models has been increased. 1-3 Supported feature - The following models are no longer supported. - GP3000 Series - GP-4100 Series (Monochrome Model) - LT3000 Series - IPC Series (PL Series, PE4000 Series, PS2000 Series, PS3000 Series, PS4000 Series, PS4000 Series) - ST3000 Series - EZ Fingerprint Recognition Unit is no longer supported. - Camera-View EX is no longer supported. - Pro-face Remote HMI Server is no longer supported. (2) Limitations 2-1 Editor - #H_ScanOffControl does not appear in the Address and Cross Reference windows. - If you use the version reverter on a project set up with a sampling group associated with consecutive addresses and sampling words of 2 or more, the project may not be converted or the sampling settings may be deleted. - Sometimes dragging parts from one screen editor and dropping to another does not produce a copy. - When memory usage on the computer is high, and the project data exceeds the maximum size, the project information may show the project transmission size as 0 bytes (0.0%). - If you draw an XY Historical Trend Graph or XY Data Block Graph on base screen 9000 or higher, the graph display area will not appear on the display unit nor in simulation. - When [Specify Location] is enabled, the frame size of the displayed keypad may be incorrect. Please verify the actual behavior and adjust the positioning as required. - You cannot configure [Input Barcode] or [Input Style] on the OS keypad. - Comparison result of [Device/PLC settings] may appear as "Different" though project files have same [Device/PLC] Settings. - Comparing GP6000 Series or ST6000 2nd Gen Series project files that do not load a startup screen image may incorrectly show no differences in the Start Screen Settings. - On the ST6000 Series and ST6000 2nd Gen Series, projects with different dimmer settings may be incorrectly detected as having no differences. - While copying from another project that is very large, sometimes the screen editor will close unexpectedly. When that happens, split screens into 2 and perform copy operations separately. - When using [Copy from Another Project] between projects with [Orientation] set to [Portrait] for the GP6000 Series or ST6000 2nd Gen Series and other display units, the imported screen content will be rotated. - When setting the [GP-Viewer EX Function key code], match the Runtime version (and System version) on the display unit and screen editing software. - Depending on the environment, sometimes transferring via modem may not work. - Transferring via COM or modem will fail sometimes. If that occurs, try again. - Transfer may not be possible in environments using some router models. - During OPC UA Server/Client communication, using the Transfer Tool to find the [Display Unit Information] could break the OPC UA connection. - Transfer errors may occur when transferring to multiple display units of GP6000/GPH6000 Series simultaneously. Please retry or transfer one unit at a time. - Project transfer fails if the GP is installed with version V5.00.000 or earlier, and USB storage is not inserted in the GP when it is sent ImageUSB. Please insert the USB storage before transferring the project or retry transferring the project after the failure. - Sometimes project transfer failed while connected to an FTP server. - Do not turn off the power while transferring a project to a display unit of LT4000 Series with a version before V5.01.000. The unit may not be able to restart.
- When specifying addresses with large address numbers, in some cases only addresses smaller than the maximum input address are allowed to be specified. - The screen editor does not support the Windows 10 feature [Beta: Use Unicode UTF-8 for worldwide language support]. - The colors displayed in Simulation may not be the same as the colors on the display unit. - When using the GP6000/GPH6000 Series, the serial multilink feature is unavailable. - EDS files support CR/LF only as line break codes. - In some scenarios, Undo/Redo may not function correctly. 2-2 Display Unit (Runtime) - When a USB device is inserted/removed, all USB devices may not become disabled under the condition that five or more USB devices are connected at the same time using the USB HUB in GP-4000 series. If this phenomenon occurs, reset the Display. - When two or more Data Displays with "Indirect" specified are made to be invisible at the same time while displaying a pop-up keypad, some Data Display may not be invisible. - If the display unit enters standby mode while the OS keypad is displayed, touching the keypad area will not restore operations. Touch the top area of the screen to restore operations. - Regardless of the settings on the display unit, touch buzzer sounds are not generated for operations performed on the OS keypad. - When using the OS keypad, moving the input focus with the Up/Down or the Enter keys does not work. - A keypad is closed while the [Alt] key on the keypad of the RPA Window Display is held down. When the keypad is opened next time, the [Alt] key remains held down. - Do not use a logic program during communication with a Device/PLC using a USB/SIO (RS422/485). If the logic program is used in the situation, a communication error may occur. - In GP4000 series (except for GP-4100 series) and LT4000 series, the buzzer sound in Ver. 3.5 is different from that in Ver. lower than 3.5. - While logic is stopped on the GP-4G01, if you press and hold down both the [USB1] and [SD] removal switches at the same time, the [PWR] LED lights start flashing irregularly. - When exchanging data between logic programs and other HMI functions, the timing of data reflection depends on the program description and screen configuration. Design control operations so they are performed within the same logic program or HMI feature. - Display of instructions in the logic monitor and online monitor are sometimes different. - Do not attach/detach the fingerprint authentication unit while turning on the power to the Display. Doing so, inconsistency occurs between the security data and the fingerprint data and the display of the authentication and the password setting may not operate normally. If an inconsistency occurs between them due to attachment/detachment of the fingerprint authentication unit, update the fingerprint data of the fingerprint authentication unit using the "Update DB" function. - Do not attach/detach the transfer cable while transferring to the SP5000 Series Open Box (SP-5B40). Even if the cable is detached, the unit will not detect an error. - On the Power Box(SP-5B10) of the SP5000 series, In the case of forced transfer mode, you cannot transfer using LAN2. - If the project is large and many functions are set up, the display unit may restart repeatedly after transfer. - On the GP-4000 series (except GP4000M and GP41** series) and GP-4G01, project transfer may fail for large projects. If that happens, transfer the project again. - Compared to other series, the buzzer for the Open Box's (SP-5B40) Bit Momentary switch sounds different. - The Windows task bar flickers if you continually trigger the system menu's display operation (simultaneously touch the top-right and bottom-left corners) on the SP5000 series Open Box (SP-5B40). - On models that support 2-point touch, while the first touch is initiated and you work with the system menu, system menu operations may not work. Display the system menu again and menu operations become available. - On the SP5000 series Open Box (SP-5B40), even though there are no devices connected, in the offline menu, the Peripheral Settings screen's USB Screen shows USB equipment. - On the GP4200 Series, GP4300 Series, and LT4000 Series, you cannot edit Web Server settings offline. - With the SP5000 Series Power Box (SP-5B10) and WinGP, do not touch the top-right or top-left corners while starting up. While normally this would take you to offline mode, there are certain circumstances when this will not work. - In offline script settings, although unsupported communication methods could be selected for COM communication, they will not operate correctly. Refer to the manual and select a supported communication method. - On the GP-4100 Series (Color Model), if you download the different CML file in a row without ending the memory loader, SRAM may be initialized after restarting the display unit. - When the [Compress] check box is selected, transparency may not display properly. - On the GP6000 Series, when the color is set to 65,536 colors and no blink, 24-bit color images may not display correctly in simulation or on the display unit. Please use images with a color depth that matches the color setting. - Search results may not display if you use system variables to search for a recipe, while deleting a recipe in an Enhanced Recipe List part. When this occurs, reset the display unit. - When there are a large number of recipes, importing recipes may take considerably longer than it did in Ver.4.6.10. - On the display unit, you can add enhanced recipe data to a project even if it exceeds 100% of its maximum transfer size. On the editor, if you use the Receive Project command to get the project from the display unit, you may not be able to transfer the project back to the display unit due to a transfer size error. - If you set up a variable with less than 32 words as the label's destination address, the enhanced recipe may not work properly. - When [Display Unit] - [Operation] - [Output to External Buzzer Terminal] is enabled on the GP4000H series, the GP3000H conversion adapter emits the external buzzer for the following operations from the maintenance menu. - Check Pattern - Check Touch Panel - Calibrate Touch Panel - Check COM1/COM2/LAN - Memory Info - Check Function Switch - If you use a Word Add or Word Subtract switch on a device address that is used to define the screen number in a change screen switch, the expected screen may not display if you change screens quickly. To reliably change screens, use a Selector switch. - On the GP-4621T or GP-4521T, video module images of VM Unit and RGP Input Unit do not display on the Remote HMI client side. - When connecting to OpenBox, occasionally screen distribution may be delayed. - When the Pro-face Remote HMI is connected to HMI via the EZ LAN Adapter, you may not be able to reconnect automatically when unplugging then plugging back in the EZ LAN Adapter. Please return to the server list and reconnect. - Do not operate the SD/USB switches from a client. You can perform Memory Loader operations only from the display unit itself, and therefore are unavailable from the client. - The following functions are not displayed on the Remote HMI client: - PDF Viewer - OS Keypad - Connecting from a Remote HMI client sometimes fails. If that happens, enabling Compatible Mode may resolve the issue. - Reconnection attempts from the client may fail after a connection timeout. Please restart the client then reconnect. - When using SP5B10/00/90 models with multiple client connections with the [Compatible] setting disabled, you may experience dropped connections. - If the connection to the HMI is broken while the momentary switch is pressed from the remote client (GP-Viewer EX, Pro-face Remote HMI), the bit associated with the momentary switch will remain ON. - Occasionally the File Manager does not sort its operation log's output files in file creation order. - While all items are selected in the File Manager with the [All] button, and the FTP server connection is released, the [All] button becomes highlighted. If this occurs, close the File Manager and open again. - While the "Confirm Delete" message box displays as a result of touching the [DEL] button in the File Manager, if you attach or detach USB memory the File Manager does not display the files in USB storage. If this occurs, close the File Manager and open again. - When the File Manager is connected to the FTP server and a file is not selected, sometimes the file date, time, and size may display incorrectly. If this happens, select a file in the File Manager. - Selecting either [Cancel] or [No] in a File Manager connected to the FTP server sometimes causes the date, time, and size of the wrong file to display. If this happens, select another file in the File Manager. - When the File Manager is connected to the FTP server and a copy file operation fails, the incorrect file name may appear in the confirmation message box. - In the destination, if you specify an FTP server with PASV disabled, file write may fail and a 0-byte sized file may be created in the destination folder. - When using GP4000M or LT4000M Series, restarting the display unit will erase the Japanese FEP information. - When connecting multiple SiteManager Extend and LinkManager to an Open Box set up with SiteManager, Pro-Server EX may not operate properly on some of the LinkManager. - Sending or receiving large projects via LinkManager fails sometimes. - If LinkManager is already installed and you install LinkManager again, sometimes the existing shortcut is not deleted and results in duplicate shortcuts. - If you forcibly transfer via Link Manager a project to a display unit set up as the agent of Site Manager Extend, the transfer operation sometimes fails. - With SiteManager Embedded, the Transfer Tool, GP-Viewer EX and Pro-Server may not be able to automatically detect display units. - With SiteManager Embedded, you can use only ASCII text for the Proxy Password. - On the GP-4100 Series color model, while power is supplied from the USB (mini-B) interface and power is also supplied by the DC power supply, the screen brightness will not match the defined value. Remove the cable from the USB (mini-B) interface before turning on the power.