Posted 29 Aug 2006 Hi.. I used Mitsu drive FR-A540-7.5K, I want to control the frequency using +/- 10VDC from PLC output. I connect the source to terminal 1 and 5. Which parameter need to setup? Any idea or suggestion? Thanks. James Share this post Link to post Share on other sites
Posted 29 Aug 2006 IB(NA)66790-G 2.89MB PDF FR-A500 Instruction Manual (NA/EC version) see sections 2.2 and 4.1.2 Share this post Link to post Share on other sites