3/11/2020 6:05 PM | |
Joined: 6/4/2008 Last visit: 4/17/2024 Posts: 1481 Rating: (322) |
Hi, I have a CPU314C-2 and a CP343-1 (6GK7343-1EX30-0XE0) and my tests using PNIO_SEND and PNIO_RECV (FC11 and FC12 respectively) work perfectly, I am communicating with S120 and G120 drives without issue. My issue is that I have quantities of hardware that exceed the 240 byte limit of a single PNIO call. Does anyone have experience with extending the 240byte limit, I've tried sequencing one PNIO call after another based on the "DONE" flag, but that seems to screw up everything. Does anyone have code snippets or a sample project? There is no mention of mltiple calls in the application guide found here Regards, Graeme |
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