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WX9 ASD Installation and Operation Manual
Table 10. Discrete Input Terminal Assignment Selections and Descriptions.
Sel. No.
Terminal Selection Descriptions
NO
NC
0
1
No Function is Assigned
— No operation.
2
3
F: Forward Run Command
— Provides a
Forward
run command.
4
5
R: Reverse Run Command
— Provides a
Reverse
run command.
6
7
ST: Standby
— Enables the
Forward
and
Reverse
operation commands.
8
9
RES: Reset
— Resets the device and any active faults.
10
11
S1: Preset Speed 1
— Used as the
LSB
of the 4-bit nibble that is used to select a
Preset Speed
.
12
13
S2: Preset Speed 2 —
Used as the second bit of the 4-bit nibble that is used to select a
Preset Speed
.
14
15
S3:
Preset Speed 3 —
Used as the third bit of the 4-bit nibble that is used to select a
Preset Speed
.
16
17
S4: Preset Speed 4
— Used as the
MSB
of the 4-bit nibble that is used to select a
Preset Speed
.
18
19
Jog Setup Terminal
— Activates a
Jog
for the duration of activation. The
Jog
settings may be configured at
.
Jog
is the term used to describe turning on the motor for small increments of time and is used when precise positioning of
motor-driven equipment is required.
20
21
Emergency Off
— Terminates the output signal from the drive and may apply a brake. The braking method may be selected at
.
22
23
Forced DC Braking
— Outputs a DC current that is injected into the windings of the motor to quickly brake the motor.
24
25
Acceleration/Deceleration Switching —
Activating combinations of discrete input terminals
Acceleration/Deceleration
(Acc/Dec) Switching 1
and
2
allow for the selection of
Acceleration/Deceleration (Acc/Dec) Profiles 1 – 4
as shown below.
See
for additional information on this terminal setting.
26
27
28
29
Motor Switching
—
Activating combinations of discrete input terminals
Motor Switching 1
and
2
allow for the selection of a
V/f Switching Profile
as listed below.
30
31
Note:
NO/NC = Normally Open/Normally Closed.
Note:
Selection numbers are used when configuring the discrete input terminals via communications. They differentiate the Normally
Open and Normally Closed contact settings.
A/D SW Terminal
A/D Profile Selection
#1
#2
0
0
1
0
1
2
1
0
3
1
1
4
1 = Terminal Activated
The settings of the A/D selections 1 – 4 are
performed at
/
/
, and
, respectively.
Acc/Dec
Profiles
are comprised of the
Acc/Dec
settings,
Pattern
, and
Switching Frequency
.
V/f Switching Terminal
V/f Selection
#1
#2
0
0
1
0
1
2
1
0
3
1
1
4
1 = Terminal Activated
The 1 – 4 settings of the V/f Switching
selections are performed at
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