CKD ABSODEX MINI AX6000M Series Manual page 22

Safety precautions
Labor saving mechanisms: Warnings, cautions
Always read this section before use
Caution
Connect the enclosed cable between the actuator and
driver. Check that excessive force is not applied and that
the cable is not damaged. Do not modify the enclosed
cable (change the length or material) because this could
cause malfunction or faults.
Connect the correct power supply. Connecting
a nondesignated power supply could cause faults.
Wait at least 10 seconds after turning power off
(check that the motor output shaft is stopped) before
turning it on again.
Securely fix the direct drive actuator to the machine, and
securely install loads such as the table before adjusting
gain. Confirm that no interference occurs and that the
state is safe even when flexible sections are rotated.
Do not tap the output shaft with a hammer, nor assemble
it forcibly. Failure to observe this would prevent the
expected accuracy or functions, and could cause faults.
Do not place strong magnetic fields such as rare earth
magnets near the actuator. It may not be able to
maintain expected accuracy.
The actuator may become hot depending on operating
conditions. Provide a cover, etc., so that it will not be
touched by accident.
The driver surface may become hot depending on
operating conditions. Put it inside the switchboard,
etc.so that it cannot be touched.
Do not drill holes into the actuator. Contact CKD when
machining is required.
Do not get on the actuator or flexible parts such the rotary
table on the actuator during maintenance, etc.
Caution
Do not disassemble the actuator, because this may
compromise expected functions and accuracy. Any
modification to the resolver could cause critical damage.
When testing withstand voltage of the machine
or equipment containing the direct drive actuator,
disconnect the main power cable to the direct drive
actuator driver and check that the voltage is not applied
to the driver. It can cause failure.
If alarm "4" (actuator overload: electronic thermal) is
generated, wait for the actuator temperature to drop
before restarting.
Alarm "4" could occur in the cases below. Remove the
cause before resuming use.
• Resonance or vibration: Ensure sufficient installation
rigidity.
• Tact or speed: Increase movement time or stopping
time.
• Structure that locks the output shaft: Add M68, M69
commands.
15
Installation and adjustment
Compatible models
• If the actuator and driver are combined mistakenly
after program input (parameter setting), alarm 3
will be generated. Check the actuator and driver
combination.
(Note) Alarm 3 occurs to prevent malfunction if the
• If operation is started with an incorrect actuator and
driver combination after the program is input
(after parameter setting), malfunctions could occur
or equipment be damaged.
• When changing the cable length, order the cable
separately.
• If other than the compatible driver is connected,
the actuator may be burned.
When using a circuit breaker, select one that has higher
harmonic measures for inverter use.
The position of the output shaft in the actuator dimension
drawing does not indicate the actuator's origin.
When using it at the output shaft shown in dimension
drawings, the origin must be adjusted to the origin offset.
The cables for the AX4009T and AX6000M Series are
notmovable cables. Be sure to fix the cables in place at
the connectors so that they do not move. Do not lift up
the body by the cable or apply excessive force to the
cable as the cable may break.
For additional notes, please refer to the instruction
manual.
During use and maintenance
Actuator coordinates are recognized after power is
turned on so check that the output shaft does not move
for several seconds after power is turned on.
In the additional notes, with respect to troubleshooting
for the alarm display, please refer to the instruction
manual.
actuator and driver combination differ from when
the program was input. Alarm 3 is reset when
the program and parameters are input again.