10/1/2014 2:40 PM | |
Joined: 1/4/2007 Last visit: 9/2/2024 Posts: 1142 Rating: (175)
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Hello Tim, Well, CMD_A and CMD_B is used in the OB35 for the FC30. The FC30 is using at first CMD_A and pass this command to s_CMD3. After 100ms the OB35 is called once again. The FC30 is using now the CMD_B and pass this command to s_CMD3. After 100ms the OB35 is called once again. The FC30 is using now the CMD_A again and pass this command to s_CMD3, and so on … I created a little sketch where you can see how this mechanism works. It is only necessary to write 2033 to CMD_B only one-time. The service mode is only necessary if you want to send the DR3 from the PLC to the WP241 module OR if you are executing adjustment commands, like “Start initial zero calibration” or “Start span calibration with test weight”. Please note: In the Step7 example project the OB30 is used instead the OB35. Best regards Siwarexi AttachmentCommand_Trigger_WP241_en.pdf (270 Downloads) |
Last edited by: Min_Moderator at: 10/1/2014 3:15 PMReattach attachment |
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10/12/2014 1:22 PM | |
Joined: 12/9/2010 Last visit: 9/18/2024 Posts: 162 Rating: (4) |
I know, but I can't open the project I have downloaded since it contains a HMI wich I haven't got license for :/ |
10/22/2014 2:26 PM | |
Joined: 1/4/2007 Last visit: 9/2/2024 Posts: 1142 Rating: (175)
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Hello rQx, There exist 3 “Ready for use” projects: - one “Ready for use” project with a CPU V2.2 - one “Ready for use” project with a CPU V3 - one “Ready for use” project with a CPU V4 I created a “Ready for use” project without the HMI panel with the CPU V3 for TIA Portal V12 SP1. Best regards Siwarexi AttachmentC:\CPU1214_WP241_without_TP700_V101_V12_SP1.zip (227 Downloads) |
Last edited by: Siwarexi at: 10/22/2014 2:27 PM |
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This contribution was helpful to1 thankful Users |
10/24/2014 12:24 PM | |
Joined: 12/9/2010 Last visit: 9/18/2024 Posts: 162 Rating: (4) |
Top notch! I will look into it! :) |
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