Factorysoft Opc Client Install – Confirmed & Exclusive
FactorySoft (acquired by PC Soft International) offers an OPC DA Client Toolkit designed for developers to build Windows-based client applications that connect to industrial data servers. FactorySoft OPC DA Client Toolkit Overview
: If tags show "Bad" quality, check if the OPC server actually has those tags defined or if there is a permission mismatch. OPC Foundation factorysoft opc client install
Step 1: Prepare the Environment
- Log in as a user with Local Administrator rights.
- Disable UAC (User Account Control) temporarily on Windows Vista/7/10. UAC blocks the COM registration scripts that run at the end of the install.
- If you are on Windows 7 or newer, locate the setup file (
setup.exe), right-click, go to Properties > Compatibility, and check "Run this program in compatibility mode for Windows XP (Service Pack 3)."
- Verify server is running.
- Check firewall (Windows Firewall: allow DCOM/OPC traffic or temporarily disable for testing).
- Confirm DCOM settings and user permissions as above.
. This software serves as an interface to request and consume data from industrial devices like PLCs or sensors. opcexpert.com Core Installation Components Architecture : The client is built to communicate natively with OPC Servers using defined OPC Foundation specifications. Components FactorySoft (acquired by PC Soft International) offers an
Server Browsing: Automatically discovers and lists available OPC servers on local or remote machines, allowing you to browse their address space for specific tags or items. Log in as a user with Local Administrator rights
Example quick checklist
- [ ] Installer downloaded and unblocked
- [ ] Run installer as admin
- [ ] Reboot if required
- [ ] Run client as admin
- [ ] Configure DCOM authentication/impersonation
- [ ] Set Launch/Access permissions for client user
- [ ] Verify server reachable (ping/nslookup)
- [ ] Connect and browse tags
- [ ] Create subscription and confirm data flow
Step 1: Launch the Installer as Administrator
Right-click FactorySoft_OPC_Client_v5.2.8.msi or Setup.exe → Run as Administrator.
Why? The installer must register COM components in the registry hive HKCR\CLSID.
Installation notes: