Omron SYSDRIVE 3G3EV User Manual page 103

Specifications
H Protection Functions
Motor protection
Instantaneous
overcurrent protection
Overload protection
Overvoltage protection Stops the system when DC voltage of the main circuit exceeds
Voltage drop protection 3G3EV-A2jjjM: Stops the system when voltage drops
Protection from
instantaneous power
interruption
Radiation fin overheat
protection
Ground protection
Electronic thermal protection
When 250% of the rated output amperage is exceeded
When 150% of the rated output amperage is exceeded for one
minute
approximately 410 V (400-VAC Class approximately 820 V)
below approximately 200 V
3G3EV-ABjjjM: Stops the system when voltage drops
below approximately 160 V
3G3EV-A4jjjM: Stops the system when voltage drops
below approximately 400 V
Stops the system when a power interruption lasts for 15 ms or
more.
Operation can be continued by setting constant No. 36 as
follows:
• Operation is continued if a power interruption only lasts for
approximately 0.5 second or less.
• Operation is continued unconditionally.
Detects a fin temperature of 110 ±10°C
Overcurrent level protection
Chapter 6
6-5