Delta VFD550C43A-00 - Page 545

Chapter 12 Descriptions of Parameter SettingsC2000 Plus
12.1-02-34
 Pr.02-74 and Pr.02-75 are saved after power off.
 You can choose N.O. (Pr.02-12 bit = 0) or N.C. (Pr.02-12 bit = 1) through the Pr.02-12 MI mode
to trigger the virtual terminals.