rankhornjp
Member
PLC CPU: 652 60
Unity: 6.1
Firmware: 3.0
Connection: via Ethernet
Problem:
I had a computer/network issue while in programming mode. When I restarted Unity and tried to connect to the PLC I get an error message: Programming mode reserved by "-empty-" This forces me into monitoring mode only. We only have one computer that has Unity on it, its name is not "-empty-"
What I have tried:
1) Reboot the network side of the CPU via web interface: http://xxx.xxx.xxx.xxx/secure/embedded.htm xxx=PLC IP
2) Unpluged the Ethernet cable from the PLC and waited 5 mins (used stopwatch).
3) Tried to connect through Modbus+
4) Ungraded to Unity 7.0
None of these worked.
PLC controls 2 plants and power cycling it is out of the question at this time.
Any suggestions?
Unity: 6.1
Firmware: 3.0
Connection: via Ethernet
Problem:
I had a computer/network issue while in programming mode. When I restarted Unity and tried to connect to the PLC I get an error message: Programming mode reserved by "-empty-" This forces me into monitoring mode only. We only have one computer that has Unity on it, its name is not "-empty-"
What I have tried:
1) Reboot the network side of the CPU via web interface: http://xxx.xxx.xxx.xxx/secure/embedded.htm xxx=PLC IP
2) Unpluged the Ethernet cable from the PLC and waited 5 mins (used stopwatch).
3) Tried to connect through Modbus+
4) Ungraded to Unity 7.0
None of these worked.
PLC controls 2 plants and power cycling it is out of the question at this time.
Any suggestions?