7/23/2019 2:04 PM | |
Posts: 17 Rating: (0) |
Hello Guys, I am completely new to the PLC programming. I have question regarding the cyclic execution of the main OB. I have placed the ladder code in the main OB for my motor. The motor should go in the forward direction and then in reverse direction and this process should continue. I am using s7-1500 cpu with TIA portal (V15.1). The motor runs only once in forward and reverse direction and then stops. I don't understand this behaviour. The code is shown in attachment. Any lead to slove the problem will be helpfull. ------------------------------------------------------------------------------------------ AttachmentMotor_runs_only_once.pdf (85 Downloads) |
Last edited by: Jen_Moderator at: 07/24/2019 06:21:40New subject after splitting |
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7/24/2019 8:48 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
Jen_Moderator |
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