Mitsubishi Electric MELSERVO-J2S Series Manual page 134

Indication Title
AL.E6.1 Forced-stop alarm EM2/EM1 is off.
* For the troubleshooting at the time of a startup, see section 4.3.
Error
1. A connector on the servo amplifier and
the conversion cable of Renewal Kit
are disconnected.
2. The conversion cable of Renewal Kit
and a currently used cable are
disconnected.
3. The encoder conversion cable on the
Renewal Kit side and a currently used
cable are incorrectly connected.
4. External 24V DC power is not working.
5. The 24V DC power supply cable is not
connected to the control signal
conversion cable.
６-５
6 － 2
Cause
Make a correct connection.
Make a correct connection.
Make a correct connection.
Supply 24V DC power.
* Turn on the external 24V DC power
source at the same time with the servo
amplifier. If the external power source is
slow to start up, AL.E6.1 occurs.
Countermeasures