MID-7654/7652Servo Power Motor Drive User Guide 20 ni.com
The reargu ard installed on the MID-7654/7652 is shown in Figure 10.
Figure10. RearGuard Installed on the MID-7654/7652
Warning Theservo motor connectors on this drive are energized when the unit is powered
on. The rearguard must be in place at a ll timesw hilethe unitis connected to a power
outlet. Disconnect the MID-7654/7652 unit from power outlet before connecting wires
to or disconnecting wiresfrom the servomotor connectors. Strip back the insulation of
theservo motor wires to the servo motor connectors no more than 7 mm. Reattach the rear
guard before you reconnect the unit to a powerout let.Failure to do so could result in
electric shock leading to serious bodily injury or death.
Followthese steps carefully to ensure safe operation of your
MID-7654/7652:
1. Ensurethat the MID-7654/7652 is powered off and disconnected from
the poweroutlet before wiring any cables to the unit. The +5V green
LED should not be illuminated after the MID-7654/7652 is powered
offand disconnected from the power outlet.
2. Ensureth at the bottom mounting plate of the rear guard is securely
fastenedto both sides ofthe MID-7654/7652, as shown in Figure 10.
3. Removethe protection plates for the axes to be used, rotate, and
re-install the protection plates in the open position, as shown in
Figure 11.
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