3/27/2020 2:00 PM | |
Joined: 4/6/2017 Last visit: 12/5/2022 Posts: 6 Rating: (0) |
Hello All. I have some doubts please: I have an application to control 4 model G120X inverters. CPU S7-1200 model 1214C. The PLC will control the 4 inverters. Basically on / off and the speed; 1) I researched and came up with some information regarding that this inverter mode is not possible to do commissioning through TIA Portal is this true? 2) I already attached the G120X GSDML file to the TIA PORTAL I can import it to the project. The best way to control these inverters is to use SINA_SPEED? 3) If this is the best way then I will have to use 4 SINA_SPEED blocks, but how to address each block to its respective inverter? Thanks. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 03/30/2020 08:44:08New subject after splitting |
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3/30/2020 8:56 AM | |
Joined: 4/28/2015 Last visit: 9/20/2022 Posts: 1278 Rating: (298) |
Hi, you are completely right. The drive itself is commissioned via webserver or IOP-2 - it is not possible with TIA Portal. For the TIA Portal setup you use the GSDML file. Insert telegram 1 to each of the 4 GSDML files. When you assign the GSD files to the PLC, the PLC automatically gives so called Hardware IDs for each component - also for the telegram 1 of each drive. SINA_SPEED is the easiest option for you to enable the drive and give a speed setpoint. For 4 drives you will need 4 instances of SINA_SPEED. At the HW ID inputs of the block you addres the drive - just enter the correct Hardware ID of each drive's telegram 1. Here is an application example for you: https://support.industry.siemens.com/cs/ww/en/view/109772227 |
Best regards, |
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4/7/2020 9:58 PM | |
Joined: 4/6/2017 Last visit: 12/5/2022 Posts: 6 Rating: (0) |
Hi, Thanks por your help. On the G120X drive I have to configure: 1) Telegram1? 2) IP address? 3) Engine parameters? Thanks |
4/14/2020 4:38 PM | |
Joined: 4/6/2017 Last visit: 12/5/2022 Posts: 6 Rating: (0) |
OK Thanks |
4/20/2020 5:26 PM | |
Joined: 4/6/2017 Last visit: 12/5/2022 Posts: 6 Rating: (0) |
Hi, yes i'm going through the menu. But does not allow change, don't let it change. Thanks |
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