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Created by: ibrahim erkan at: 11/17/2009 2:48 PM (1 Replies)

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11/17/2009 2:48 PM	Rate (0)
ibrahim erkan Posts: 2 Rating: (0)	I need to write Script in wincc flexible. I have 2 question about this script 1) How can I write general script. I mean When wincc flexible is runtime mod or Panel is working.This Script will start to work. I dont need to click some button or action. 2)I have redanduncy '2 PLC s7-300 Cpu 314 and 1 MP277 panel. This panel connect to both PLC. I can define 2 connection but I can use only one connection for tag. When first PLC was broken ı need to change connection automaticly from second PLC . Could you help me about these problem?
ibrahim erkan Posts: 2 Rating: (0)	Last edited by: ibrahim erkan at: 11/17/2009 3:01 PM Last edited by: ibrahim erkan at: 11/17/2009 3:00 PM
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11/17/2009 5:58 PM	Rate (0)
The Brain Gold Member Joined: 10/19/2005 Last visit: 11/30/2020 Posts: 1611 Rating: (120)	Hi, 1.) -> you should say when the script have to be "work"! There are different ways possible. a) you can usea Tag,property > events > Changevalue" b) look to the scheduler (device settings) there are differnt option which you can use. 2.) Look to this FAQ -> http://support.automation.siemens.com/WW/view/en/23842653 There are use the function "ChangeConnection". I mean this could you use too. You must evaluation when one of the plc are in "Stop".with this signal you set the event for "ChangeConnection". regards,

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