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9/15/2011 8:09 AM | |
Posts: 15 Rating: (0) |
Hi all, please anybody can help me. I have build PLC Simatic S-7 with CPU 315-2 PN/DP, with Ethernet Interface, c/w Memory Card 512kB . Some module I-O, digital and analog installed. Digital modules are no problem, the problem is Analog input type 6ES7331-7KF02-0AB0 cannot inject or reading on PLC. On network has configured measurement type 2DU for 2 wire 4-20mA transmitter. The terminals have configured as attached. But still have problem, on LED SF appears RED Color. Please all help me to solve this. Thank you Attachmentmodule 7kf02.pdf (185 Downloads) |
9/15/2011 9:44 AM | |
Joined: 4/24/2006 Last visit: 9/20/2024 Posts: 8742 Rating: (1168) |
Dear Batam, Are you sure the measuring module is in right position? Are you sure you have a 2DMU 4-20 mA, so the S7-300 card is providing power. Perhaps this manual might help: SIMATIC S7-300 SM331; AI 8x12 Bit Getting Started part 1: 4-20mA Best regards, Wizard |
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