National Instruments PCI-7354 Getting Started page 14

The UMI-7764 to AKD Drive Cable contains the following connections:
• UMI-7764 Screw Terminal Leads—Pigtail wire leads labeled with UMI-7764 signal
names.
• X8 10-Pin Connector—10-pin connector containing the servo command, enable, and
fault signals.
• X9 DSUB Connector—9-pin DSUB connector containing emulated encoder output
signals from the AKD servo drive.
• X1 3-pin Connector—+24 V power supply connection for the AKD servo drive.
• +24V Power Supply Leads—+24 V power supply leads.
3. Configure the UMI-7764 DIP switches. You must set the DIP switches to the following
settings to match the polarity configuration for the AKD servo drive:
• Inhibit Input (S2)—Active High
• Inhibit Output (S1)—Active Low
The UMI-7764 DIP switch configuration is shown in Figure 7.
Figure 7. UMI-7764 Inhibit Input and Inhibit Output DIP Switch Settings
UMI-7764
ASSY186343A-01
AXIS1 AXIS3
FWDLIM1 FWDLIM3
HOME1 HOME3
REVLIM1 REVLIM3
1 Inhibit Input Polarity Switch (S2)
4. Connect an external +5 V power supply to the UMI-7764 Power Input Terminal Block. This
connection is required to power the encoder circuitry that converts differential encoder
signals to single-ended signals for the motion controller, as well as to power the UMI-7764
Inhibit Output signals.
Getting Started with NI 7340/7350 Controllers and AKD Drives | © National Instruments | 13
S2 S1
AXIS2 AXIS4
FWDLIM4
FWDLIM2 ACTIVE
HOME2
HOME4
REVLIM2 REVLIM4
2 Inhibit Output Polarity Switch (S1)
1 2