— 1-3 —
B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
2
2
3
3
t
t
y
y
p
p
e
e
2
2
5
5
t
t
y
y
p
p
e
e
1.1. Notes for Safety
1.1.2. Operational Remark
1.1.2. Operational Remark
l Pay special attention to the following precautions when installing, checking and troubleshooting
the Megatorque Motor System.
！
Caution: When making a combination of a Motor and a Driver Unit, confirm that
their specifications for Motor size and maximum Motor torque match
each other.
à Refer to “2.4.Standard Combination List” for the combination.
à This is because the Driver Unit holds the unique parameter settings for the Motor in it.
à Confirm that the reference numbers on each identification plate of a Motor and a
Driver Unit indicate the sane Motor size code, Motor maximum torque and position
sensor code.
à If the numbers are different, the System will lose its accuracy, and emit noise, and
furthermore, the Motor won’t move, or may lose control.
！
Caution: Do not cut the Cable Set to shorten it, not to make it longer with another
extending cable or do not to connect it to another routing with other
means.
à If the cable is modified, it may cause inaccurate positioning or noise emission.
！
Caution: Never disassemble the Motor since it has been precisely assemble and
tuned.
à If disassembled, it may cause abnormalities such as deterioration in rigidity and
positioning accuracy as well as increase in noise.
！
Danger: Be sure to connect the Emergency stop signal circuit to the EMST port of
the control I/O connector.
à Please set the System so that you can immediately stop the Motor in case of an
emergency.
！
Caution: Follow the notes below to avoid an electric shock.
à The Driver Units have high capacity conductors in its internal circuits, thus resulting in
high residual voltage of the capacitors for few minutes after the main power is turned
off.
à Do not detach a cover of a Driver Unit unless it is necessary.
à When the cover has to be removed, follow the procedures bellow.
1) Turn off the control and main power.
2) Wait for 5 minutes or more after the control and main powers were turned off,
and then remove the cover.
To Next Page
Loading...