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MID-7654/7652 Servo Power Motor Drive User Guide 16 ni.com
Caution
Be sure to turn off the ENABLE and AC POWER switches for your
MID-7654/7652 and host computer and disconnect the unit from the power outlet before
making connections to your motion controller.
Warning
The servo motor connectors on this drive are energized when the unit is powered
on. The rear guard must be in place at all times while the unit is connected to a power
outlet. Disconnect the MID-7654/7652 unit from power outlet before connecting wires
to or disconnecting wires from the servo motor connectors. Strip back the insulation of
the servo motor wires to the servo motor connectors no more than 7 mm. Reattach the rear
guard before you reconnect the unit to a power outlet. Failure to do so could result in
electric shock leading to serious bodily injury or death. Refer to the Rear Guard section of
this guide for information on using the rear guard.
Take the following steps to wire your motion system to your
MID-7654/7652:
1. Connect the motion controller to the MID-7654/7652 using the
interface cable. Wire the motor power, limit switch, encoder, and I/O
terminal blocks to your motion control system.
2. For proper operation, configure the power entry module to match the
voltage of your power source. Refer to the Modifying the Power Entry
Module section for more information.
Caution
Yo u must change the MID-7654/7652 main input fuse on the rear panel if you
change the line voltage from the factory setting. Refer to the Replacing a Fuse section in
the Modifying the Power Entry Module section of this guide for information on changing
afuse.
3. Installthe powercord into theback panel AC connectorand plug it into
a correctly rated power source.