Learning Advanced Features
Outputs a brake release signal.
Refer to 5.31 Brake Control on page 189.
This outputs when the energy buffering operation is
started because of low voltage of the inverter's DC
power section due to a power failure on the input
power. ( This outputs in the energy buffering state
before the input power restoration regardless of KEB-
1 and KEB-2 mode settings.)
5.35.2 Fault Trip Output using Multi-Function Output Terminal and
Relay
The inverter can output fault trip state using multi-function output terminal (Q1) and relay (Relay
1).
OU
Fault trip output on delay
Fault trip output off delay
Fault Trip Output by Multi-function Output Terminal and Relay - Setting Details
OU.30 Trip Out Mode
Fault trip relay operates based on the fault trip output settings.
Select fault trip output terminal/relay and select 29(Trip Mode) at codes OU.
31, 33. When a fault trip occurs in the inverter, the relevant terminal and relay
will operate. Depending on the fault trip type, terminal and relay operation
can be configured as shown in the table below.
Operates when low voltage fault trips occur
Operates when fault trips other than low voltage