ROBO
Member
Got a press from our sister company. When powered back up PLC was not in run mode. Tried to go online to change and got communications timeout. CPU is a TI 545-1102. Replaced with one in stock. Same thing. Replaced with a second in stock. Also the same thing. Pulled out a 545-1101 from an existing system and installed. Was able to get online. Dip switches were all set to ON on the 545-1102 as was the 545-101. Using DOS based TISOFT 2 Release 5.0. Any ideas would be appreciated.