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UaExpert cannot connect with Ignition OPC server on same host
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4
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54
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August 18, 2026
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Free OPC UA simulator + web browser client, useful for testing gateway connections
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1
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107
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August 8, 2026
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OPC tags desync from siemens PLC
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1
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77
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July 29, 2026
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SLC OPC Connection Path Through Two ControlLogix Chassis
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6
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119
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July 21, 2026
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OPC UA Methods array error
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2
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89
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July 20, 2026
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Intermittent OPC Issues
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4
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119
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July 15, 2026
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Ignition OPCUA Server "Null" Datatype
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6
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109
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July 7, 2026
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How should I read S7-300 DB addresses (e.g. DB916,DBD228) in Ignition OPC?
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2
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99
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July 6, 2026
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Ignition OPC-UA Client randomly disconnects from Kepware server
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5
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109
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June 24, 2026
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S7-1500 OPC UA Type info issues
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28
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416
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June 23, 2026
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OSI PI OPC-UA Connector
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6
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143
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June 17, 2026
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About Kepware certificate being automatically added under OPC UA Client Certificate
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2
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96
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June 15, 2026
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Using SEL RTAC opc-ua server
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3
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127
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June 2, 2026
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Troubleshooting OPC UA documents not being translated from binary to structure
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3
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60
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May 14, 2026
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Live changes to OPC server causes reading errors
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1
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65
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April 27, 2026
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Hypothetical specs for large OPC Ua server
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0
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62
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April 21, 2026
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Writing multiple bits of Integer OPC tag at same time
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5
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100
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April 13, 2026
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Tags from local KEPSERVEREX normally "Good" quality turns into "Bad_Failure"
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1
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79
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April 8, 2026
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OPC-UA VendorServerInfo in Ignition 8.3
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1
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43
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March 27, 2026
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Redundancy failover based on PLC communication loss and recovery
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3
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89
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March 23, 2026
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OPC-UA Server Loopback Connection Issue after Adding Additional Client
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9
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129
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March 23, 2026
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Two gateways with one showing connected OPC and the other shows FAULTED
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0
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27
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March 20, 2026
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OPC Connection to EAE Soft dPAC via OPC-UA - toggles between connected and faulted
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16
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118
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March 1, 2026
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Trouble with Modbus Addressing within OPCUA Device Connections
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1
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68
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February 27, 2026
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Fixing a 5-Hour OPC Timestamp Offset (PLC to Ignition)
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5
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131
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February 26, 2026
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Possible to read windows system event logs?
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7
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176
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February 25, 2026
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OPC certificates expiration date management
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1
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74
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February 25, 2026
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Creating secure OPC-UA connection with Rockwell Factory Talk Policy Manager
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11
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881
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February 20, 2026
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Dev modes and OPC connections Endpoint missing
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4
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126
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February 19, 2026
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OPC-UA server and gateway redundancy
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7
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139
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February 9, 2026
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