Getting Started with NI 9514/16 Modules and AKD Servo Drives
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© National Instruments
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7
Step 3: Mount the Drive and Connect the Protective
Earth
1. Mount the drive to a conductive metal plate. Refer to the
AKD Installation Manual
for
dimensions and additional information specific to the drive model.
2. Connect the protective earth (PE) to either ground screw on the drive grounding lug.
Figure 2 shows the location of the grounding lug on the drive.
Step 4: Connect the Logic Power Supply to the
NI 9514/16 to AKD Drive Ca
b
le
The NI 9514/16 to AKD Drive Cable requires connection to an ex24 V power supply.
The +24 V power supply provides both the logic power to the AKD servo drive and powers the
NI 9514 or NI 9516 module.
Note
Do not plug in or turn on the +24 V power supply until after you complete the
Step 8: Connect the Drive Communication
Complete the following steps to connect the +24 V power supply to the cable.
1. Connect the +24 V power supply (+) terminal to the Vsup terminal on the NI 9514/16 to
AKD Drive Cable screw terminal connector.
2. Connect the +24 V power supply return (-) terminal to the Vsup Return terminal on the
NI 9514/16 to AKD Drive Cable screw terminal connector.
Step 5: Connect the NI 9514/16 to AKD Drive Ca
b
le to
the AKD Servo Drive
Connect the NI 9514/16 to AKD Drive Cable to the AKD servo drive. Refer to Figure 2 for the
location of the connectors.
1. Connect the cable X1 3-pin connector to the AKD servo drive X1 3-pin connector. This
connector pr24 V power to both the drive logic and to the safe torque out (STO)
input. The STO input must be powered by +24 V for proper drive operation. If you need to
use the STO functionality complete the following additional steps:
a. Disconnect the STO wire from the NI 9514/16 to AKD cable X1 connector and
insulate it.
Note
The STO and +24V wires are internally connected in the NI 9514/16 to AKD
cable. You
must
insulate the STO wire if you disconnect it from the X1 connector.
b. Connect the STO terminal and GND terminal to the output of a safety relay or security
control. The safety relay must comply with the requirements of the SIL 2 according to
IEC 61800-5-2, PL d according to ISO 13849-1, or Category 3 according to EN-954.
Refer to the
AKD Installation Manual
for more information.
