7/23/2015 3:14 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating:
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hi mrvica, I´m afraid to say you, that I think your CPU is defective. See the manual, chapter 2.3, table on page 27: SIMATIC S7-400 S7-400 Automation System, CPU Specifications2Hz blinking of RUN,STOP: CPU is DFEKTIVE. The INTF,EXTF,FRCE,BUSF1,BUSF5 and IFM1F LED´s also flash.hope this helps,regards, |
FCK WAR! |
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7/23/2015 8:37 PM | |
Joined: 8/21/2013 Last visit: 8/21/2024 Posts: 16 Rating:
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Pins for additional DP card were distorted during assembly. Thanks all. |
Last edited by: mrvica at: 7/26/2015 9:23:11 PM |
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