Mitsubishi Electric MR-J5D-G User Manual page 32

Instantaneous power failure measures
Functions Detailed functions
Tough drive SEMI-F47 function
Tough drive function
*1 "Ver." indicates the supported firmware version of the drive units. The functions are available on drive units with the indicated firmware
version or later.
2 FUNCTION
30
2.2 Function list
Description
This function uses the electrical energy charged
in the capacitor to avoid triggering [AL. 010
Undervoltage] in case that an instantaneous
power failure occurs during operation. Use a 3-
phase power supply for the input power supply
of the servo amplifier. Using a 1-phase 200 V
AC for the input power supply will not comply
with SEMI-F47 standard.
This function makes the equipment continue
operating even under conditions where an
alarm would normally occur. There are two
types of tough drive function: the vibration tough
drive and the instantaneous power failure tough
drive.
*1
Ver. Detailed explanation

For the MR-J5D_-_G_ drive unit, this
function cannot be used.
C0 For the MR-J5D_-_G_ drive unit,
instantaneous power failure tough
drive cannot be used.
Refer to "Tough drive function" in the
following manual.
MR-J5 User's Manual (Function)