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W7B ASD Installation & Operation Manual
170
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Table 8. Discrete Input Terminal Assignment Selections and Descriptions.
Sel
No
Terminal Description
0
Unassigned
— No operation.
1
F
— Enables Forward operation commands.
2
R
— Enables Reverse operation commands.
3
ST
— Enables the Forward and Reverse operation commands (may be disabled at
).
4
RES
— Resets the device and any incurred faults.
5
S1
— Preset Speed Bit 1 — Used as the LSB of the 4-bit nibble that is used to select a Preset Speed.
6
S2
— Preset Speed Bit 2 — Used as the second bit of the 4-bit nibble that is used to select a Preset Speed.
7
S3
— Preset Speed Bit 3 — Used as the third bit of the 4-bit nibble that is used to select a Preset Speed.
8
S4
— Preset Speed Bit 4 — Used as the MSB of the 4-bit nibble that is used to select a Preset Speed.
9
Jog
— 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. This terminal activates a Jog for the duration of activation. The Jog
settings may be configured at
10
Emergency Off
— Terminates the output signal from the drive and may apply a brake. The braking method may be
selected at
.
11
DC Braking
— The drive outputs a DC current that is injected into the windings of the motor to quickly brake the
motor.
12
Accel/Decel Switching 1/Accel/Decel Switching 2
— Activating combinations of discrete input terminals Accel/
Decel Switching 1 and 2 allow for the selection of Accel/Decel profiles 1 – 4 as shown below.
See
for more information on this terminal setting.
13
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.
Accel/Decel profiles are comprised of the
Accel/Decel settings, Pattern, and Switching
Frequency.
Input Terminal Assignments
Summary of Contents for W7 DN-57442-006
Page 1: ...ADJUSTABLE SPEED DRIVES W7 DN 57442 006 INSTALLATION OPERATION MANUAL June 2020 ...
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Page 3: ...Document Number 57442 006 Date June 2020 W7 ASD Installation and Operation Manual ...
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