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How many digital junction box Siwarex DB can I connect to WP351 ?

Created by: litos97 at: 10/19/2021 4:07 PM (12 Replies)

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10/19/2021 4:07 PM	Rate (0)
litos97 Bronze Member Joined: 9/28/2008 Last visit: 10/21/2024 Posts: 14 Rating: (0)	Hi there, My customer needs a remote diagnostic of each load cells from each truck scale on plant, and we have 6 load cells on each scale. Can I connect 2 Siwarex DB through RS-485 to one WP351 ?? Thank´s in advance Best Regards
	Last edited by: litos97 at: 10/19/2021 16:09:31
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10/26/2021 12:01 PM	Rate (0)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 11/13/2024 Posts: 1147 Rating: (175)	Hello litos97, Unfortunately it’s not possible to connect 2 Siwarex DB through RS-485 to one WP351. Up to now, you can NOT connect a Siwarex DB to a WP351 module. You can connect one Siwarex DB to a Siwarex WP321 or WP231 module. To one Siwarex DB, you can connect up to 4 load cells. Best regards Siwarexi

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3/26/2024 10:56 AM	Rate (0)
monkeyjacob Advanced Member Joined: 8/24/2010 Last visit: 11/6/2024 Posts: 30 Rating: (1)	Hello Siwarexi, Today, is it possible to connect the Siwarex DB to the WP351 HF? We are trying to do it but on the web server we cannot select, in DR10, the Siwarex DB option. It stays on Analog Loadcells. Do you have an idea why? Thanks,

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3/26/2024 1:49 PM	Rate (0)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 11/13/2024 Posts: 1147 Rating: (175)	Hello monkeyjacob, I guess that your WP351 module doesn’t have the latest firmware version V1.1.0. Please check the firmware-version in DR9 of your WP351 module. If you don’t have the V1.1.0 on your WP351, install this firmware via the TIA Portal in the device configuration. Go online, and choose “Online & Diagnostics” of your WP351 module. You can find the latest firmware V1.1.0 on the internet here: https://support.industry.siemens.com/cs/ww/en/view/109780019 Best regards Siwarexi
	Last edited by: Jen_Moderator at: 03/27/2024 08:14:03 Text formatting optimized.
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3/26/2024 1:51 PM	Rate (0)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 11/13/2024 Posts: 1147 Rating: (175)	Hello monkeyjacob, One more hint: Pay attention, that the firmware-download takes approximately 45 minutes. Therefore, install the new firmware only, when your machine doesn’t work. Best regards Siwarexi
	Last edited by: Jen_Moderator at: 03/27/2024 08:14:33 Text formatting optimized.
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3/26/2024 2:28 PM	Rate (0)
monkeyjacob Advanced Member Joined: 8/24/2010 Last visit: 11/6/2024 Posts: 30 Rating: (1)	OK Thank for your answer. I will check the version now. I'm using this card with Step7 and I will check how to make the update... Thanks

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3/26/2024 3:30 PM	Rate (0)
monkeyjacob Advanced Member Joined: 8/24/2010 Last visit: 11/6/2024 Posts: 30 Rating: (1)	Yes I have to make an upgrade. Do you have a link in order to know how to make an upgrade with TIA? I've found nothing with step7

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3/26/2024 3:38 PM	Rate (0)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 11/13/2024 Posts: 1147 Rating: (175)	Sorry, but I don't understand you. Do you have now TIA Portal or Simatic Manager? BR Siwarexi

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3/26/2024 9:28 PM	Rate (0)
monkeyjacob Advanced Member Joined: 8/24/2010 Last visit: 11/6/2024 Posts: 30 Rating: (1)	The Siwarex card WP351 is installed on a ET200SP (IM155 6ES7155-6AU01-0BN0). This ET200SP is used in a PCS7 project, then this ES200SP is connected to a S7-400 CPU. The PCS7 used Step7 for the programmation. For the upgrading, I can use Step7 (PCS7 project) or TIA Portal v16. I've tried with TIA Portal : I was able to go online on the Siwarex Card but the upgrade function was not showed. With TIA Portal, I went online on the ET200SP and I was able to see the upgrade function. On the WP351, I've activated the Web Server for the configuration but I didn't see a way to make an upgrade. Let me know if you have an idea how to do... Thanks in advance

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3/27/2024 10:43 AM	Rate (1)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 11/13/2024 Posts: 1147 Rating: (175)	Hello monkeyjacob, See the attached pdf-file, please. Best regards Siwarexi Attachment WP351_firmware_update.pdf (352 Downloads)

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This contribution was helpful to 1 thankful Users monkeyjacob

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