xuantran Posted September 4, 2018 Share Posted September 4, 2018 Hello, I want to control stepper motors which receive the PFM output from 16-Axis MACRO CPU to Stepper Drive. That MACRO CPU is controlled by PowerBrick LV via MACRO link I have followed the PowerPMAC Users Manual, section "Setting up the MACRO Ring" but I could not have PFM output. Do you have any idea? Link to comment Share on other sites More sharing options...
Gregs Posted September 4, 2018 Share Posted September 4, 2018 See under "Using the JHW Pulse and Direction Outputs" in the 16-Axis MACRO CPU User manual, online under Manuals / MACRO Control Systems / MACRO 16 CPU. Link to comment Share on other sites More sharing options...
brinj Posted September 5, 2018 Share Posted September 5, 2018 16-axis MACRO CPU is using Acc24E2S to provide the PFM output. No need to use the JHW port. We have tested the CPU and the ACC24 using a TPMAC VME Ultralight, so we are confident that these parts of the system still work. Link to comment Share on other sites More sharing options...
steve.milici Posted September 6, 2018 Share Posted September 6, 2018 Make sure that the "C" node register is pointed to by pDac. Link to comment Share on other sites More sharing options...
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