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s7 200

Created by: dnld at: 4/15/2011 4:51 PM (8 Replies)

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4/15/2011 4:51 PM	Rate (0)
dnld Posts: 4 Rating: (0)	hi im new in s7 200. someone can help me how to set up communication between my pc to cpu 226.
dnld Posts: 4 Rating: (0)
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4/16/2011 8:43 AM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating: (1183)	Hello, What kind of connection cable do you have? Best regards, Hristo Mihalev

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4/16/2011 8:50 AM	Rate (0)
dnld Posts: 4 Rating: (0)	hi. I'm using a usb-ppi cable +. I've checked on the properties but i coudnt find any options for usb. Could you please help me. By the way im using old version of microwin 3.1 thanks a lot.
dnld Posts: 4 Rating: (0)
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4/18/2011 7:48 AM	Rate (0)
Helmut_13 Posts: 2930 Rating: (432)	Hi, I'm not sure if MW V3.x supports the USB PC/PPI cable. Open communication, PG/PC Interface. Select PPI cable and properties. Cahge to USB in Tap "local connection". If you can not select USB, then MW V3.1 do not support the USB PC/PPI cable. Change to MW V4. Regards
Helmut_13 Posts: 2930 Rating: (432)
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5/1/2011 3:49 PM	Rate (0)
dnld Posts: 4 Rating: (0)	thanks a lot. Mw 3.1 doesnt support usb. Just got the software and i might try this one of this day. thanks again .
dnld Posts: 4 Rating: (0)
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5/3/2011 5:42 PM	Rate (0)
dnld Posts: 4 Rating: (0)	hi good day. I just connected my siemens 200 with the usb to rs 232 cable but still won't communicate with cpu 226. Please advise me. thanks in advance. don
dnld Posts: 4 Rating: (0)
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5/4/2011 3:03 PM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello Don, Drivers installed ? Have a look at the Communications Tab Be sure you checked search all baudrates. See picture. Best regards, Marcjan Attachment com.JPG (238 Downloads)
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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5/4/2011 5:56 PM	Rate (0)
a1b2c3 Posts: 154 Rating: (17)	Hi, do you use a new CPU? The factory settings from the S7-200 are address 2 and baud rate 9,6 kbps.So please choose the PC/PPI cable in your PC/PG Interface and set the baud rate to 9,6kbps. Also check that you have use the right COM Port in the settings. If you can not find your CPU with 9,6 I recommend you to try the other both. One more, set your CPU in STOP mode, you can find a switch under the right cover in front of the CPU. Best regards
a1b2c3 Posts: 154 Rating: (17)
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5/5/2011 10:29 PM	Rate (0)
JairVargas Bronze Member Joined: 9/15/2010 Last visit: 12/10/2024 Posts: 80 Rating: (13)	try to upgrade your version of microwin, if it's not possible then u might try to use a USB-to-serial converter then plug your ppi cable in. regards.
	---------------------------- Jair Vargas T. Santa Cruz - Bolivia jair.dvt[at]gmail[dot]com whatsapp: +591 71336622 http://www.plc.com.bo
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