234
Q9 Plus ASD Installation and Operation Manual
Table 10. Discrete Input Terminal Assignment Selections and Descriptions.
Sel. No.
Terminal Selection Descriptions
NO NC
0
1
Unassigned
— No operation.
2
3
Forward
— Provides a
Forward
run command.
4
5
Reverse
— Provides a
Reverse
run command.
6
7
Standby
— Enables the
Forward
and
Reverse
operation commands.
8
9
Reset
—
Resets
the device and any active faults.
10
11
Preset Speed 1
—
Preset Speed 1
is used as the
LSB
of the 4-bit nibble that is used to select a
Preset Speed
.
12
13
Preset Speed 2
—
Preset Speed 2
is used as the second bit of the 4-bit nibble that is used to select a
Preset Speed
.
14
15
Preset Speed 3
—
Preset Speed 3
is used as the third bit of the 4-bit nibble that is used to select a
Preset Speed
.
16
17
Preset Speed 4
—
Preset Speed 4
is used as the
MSB
of the 4-bit nibble that is used to select a
Preset Speed
.
18
19
Jog Run
— This terminal activates a
Jog
for the duration of the activation. The
Jog
settings may be configured at
F260
–
F262
.
20
21
Emergency Off
— Terminates the output signal from the ASD and may apply a brake if so configured. The braking
method may be selected at
F603
.
22
23
DC Braking
— The ASD outputs a DC current that is injected into the windings of the motor to quickly brake the
motor.
24
25
ACC/DEC Switching
— Activating discrete input terminal
Accel/Decel Switching
allows for the selection of Accel/
Decel profiles 1 – 2 as shown below.
See
F504
for additional information on this terminal setting.
28
29
V/f Switching Signal
— Activating discrete input terminal
V/f Switching
allows for the selection of V/f switching
profiles 1– 2 as shown below.
36
37
PID Off
— Turns off
PID
control.
46
47
External Thermal Error
— Causes an
Over-Heat Trip
(OH).
Note:
The Selection Number is used when setting the terminal via communications.
NO/NC = Normally Open/Normally Closed.
A/D SW
Terminal
A/D Profile Selection
0
1
1
2
1=Terminal
Activated
The settings of the A/D selections 1 – 2 are
performed at
F009
/
F010
and
F500
/
F501
,
respectively.
Accel/Decel
profiles are comprised of the
Accel/
Decel
settings,
Pattern
, and
Switching Frequency
.
V/f Switching
Terminal
V/f Selection
0
1
1
2
1=Terminal
Activated
The settings of the V/f selections 1 – 2 are
performed at parameters
F014
,
F409
,
F016
, and
F600
(for selection 1) and
F170-F173
(for
selection 2).
V/f
profiles are comprised of
Base Frequency
,
Base Frequency Voltage
,
Manual Torque
Boost
, and
Motor Overload Protection
.
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