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PLC S7-1200: Run/Stop is yellow

Created by: bathoi at: 12/16/2011 11:17 AM (3 Replies)

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12/16/2011 11:17 AM	Rate (0)
bathoi Regular Member Joined: 9/6/2011 Last visit: 4/19/2012 Posts: 28 Rating: (0)	I'am using PLC S7-1200 CPU 1214 DC/DC/DC and ihave a issue, i can set plc on run mode, it always yellow my software is tia portal V10.5 firmware v1.0 Help me please Thank

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12/16/2011 2:42 PM	Rate (0)
0_Einstein Diamond Expert Joined: 7/7/2010 Last visit: 12/6/2019 Posts: 8266 Rating: (1397)	bathoi I'am using PLC S7-1200 CPU 1214 DC/DC/DC and ihave a issue, i can set plc on run mode, it always yellow my software is tia portal V10.5 firmware v1.0 Help me please Thank I advise you to obtain the latest software, V11 SP1 Update 2 (perhaps by the time you read this, Service Pack 2 will be available). Otherwise, be sure to compile all, including hardware configuration. Look at the errors and warnings in the report. If there are no errors, be sure to downloadall (hardware configuration and software) to the PLC. Then start. What is the diagnostic buffer say about the fault? Do any of your configured devices have a hardware fault LED RED instead of GREEN? With Firmware 1.0, any hardware faults not handled by the PLC program cause a PLC STOP. Upgrade firmware to 2.0+ and V11 of the Portal and you can keep running even on a fault. :)
	science guy
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12/18/2011 1:52 PM	Rate (0)
bathoi Regular Member Joined: 9/6/2011 Last visit: 4/19/2012 Posts: 28 Rating: (0)	thank for your help

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1/31/2014 11:50 AM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 12/5/2019 Posts: 3795 Rating: (174)	follow up question published by cristiandoomis split to a seperate thread with the subject Can''t download to PLC S7-1200: Run/Stop is yellow. Best regards CS Moderator

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