Section
3–4
MN1229
Motor Wiring
Connect the motor leads as follows:
1.
Connect motor phase U to X1-U.
2.
Connect motor phase V to X1-V.
3.
Connect motor phase W to X1-W.
Control Signal Wiring
All wiring from external devices to the control are made at the connectors
shown in Figure 3-1.
The inputs at X3 pins 7, 9, 10, 11 and 12 can be wired for active high or active
low conditions. Pin 7 is the CREF (Control Input Reference) point.
Active High Definition
If the Control Inputs are to be wired as Active High, CREF is connected to
GND. When a control input is at +24VDC (range +12VDC to +29VDC), it is
active and when it is at GND it is inactive. Figure 3-2 shows this relationship.
Active Low Definition
If the Control Inputs are to be wired as Active Low, CREF is connected to
+24VDC (range +12VDC to +29VDC). When a control input is at GND, it is
active and when it is at +24VDC it is inactive. Figure 3-2 shows this
relationship.
Table 3-1 Control Inputs
Signal
Connector
Active Condition
Inactive Condition
Enable
X3-9
Control Enable
Control Disabled
CW Limit
X3-10
CW Rotation Enabled
CW Rotation Disabled
CCW Limit
X3-11
CCW Rotation Enabled
CCW Rotation Disabled
Hold
X3-12
Hold function is Active
Hold function is not
active
