2.4 Protective Functions
2-41
Chapter 2 INSTALLATION AND WIRING
STOP
key
priority
Pressing the key on the keypad forces the inverter
to decelerate and stop the motor even if the inverter is
running by any run commands given via the terminals or
communications (link operation). (After the motor stops,
the inverter issues alarm
er6
.)
Operation
protection
Start
check
function
To prevent a sudden start, the inverter prohibits any run
operations and displays
er6
on the LED monitor if any
run command is present when:
- Powering up
- An alarm is released (the
key is turned ON or an
alarm reset RST is input.)
- "Enable communications link LE" has been activated
and the run command is active in the linked source.
er6
Yes*
Note: In Alarm output [30A/B/C] column, "Yes*" means that an alarm may not be issued depending upon
function code setting.
*1 Available under V/f control with speed sensor. (PG option required)
*2 Available under dynamic torque vector control with speed sensor. (PG option required)
*3 Available under vector control without speed sensor.
*4 Available under vector control with speed sensor. (PG option required)
*6 Available in inverters having a ROM version 3600 or later.
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