Hello

Each time I cycle power on few MicroMaster drives I'm losing one parameter. I want on parameter 2051.5 (index 5) PZD to CB value 2015.0 (index 0) PZD from BOP link (USS), Received word 0 but after switching the power off and back on value 2015.0 is changing to 947 (last fault code). After parameters download with starter I copy ram to eeprom. I tried to do the same using AOP and parameter p0971 (transfer data from RAM to EEPROM) without result. I have no idea what the problem is. In other words drive doesn't want to retain value 2015.0 in parameter 2051.5. Any suggestions?

Best regards
Gregory

Hi,

I tested yourcomplaints byDrive Monitor and Starter together,but I didn't see any problem.The parameter p2051[5] remainsas r2015[0] after power cycle. Can you give more detailsabout your parameters ?Maybe parameter conflicts cause this problem.

Hi

I restored 7 problematicdrives to factory setting and download parameters with starter. On each drive fist time when I tried to download project I received consistency error but when I tried second time starter downloaded all parameters. Now I can cycle power and the parameter stays.Maybe it was parameters conflict.Thank you for help.

Best regards
Gregory