HX7+ ASD Installation and Operation Manual
189
Table 14. Discrete Input Terminal Assignment Selections and Descriptions.
Sel. No.
Terminal Selection Descriptions
NO NC
0
1
Unassigned
— No operation.
2
3
Forward
— Activation provides a
Forward
run command.
4
5
Reverse
— Activation 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
—
LSB
of the 4-bit nibble that is used to select a
Preset Speed
.
12
13
Preset Speed 2
— Second bit of the 4-bit nibble that is used to select a
Preset Speed
.
14
15
Preset Speed 3
— Third bit of the 4-bit nibble that is used to select a
Preset Speed
.
16
17
Preset Speed 4
—
MSB
of the 4-bit nibble that is used to select a
Preset Speed
.
18
19
Jog
— Activates a
Jog
for the duration of the activation. The
Jog
and
20
21
Emergency Off
— Terminates the output signal from the ASD and may apply a brake if so configured. The braking
22
23
DC Braking
— Activation outputs a DC current that is injected into the windings of the motor to quickly brake the
motor.
24
25
AD 1/2 Switching and AD 3/4 Switching
— Activating combinations of discrete input terminals
AD 1/2
Switching
and
AD 3/4 Switching
allow for the selection of
Accel/Decel
profiles
1
–
4
as shown below.
See
for more information on this terminal setting.
26
27
28
29
Motor 1/2 Switching and Motor 3/4 Switching
— Activating combinations of discrete input terminals
Motor 1/2
Switching
and
Motor 3/4 Switching
allow for the selection of a V/f switching
profile as listed below.
30
31
Note:
NO/NC = Normally Open/Normally Closed. NO/NC selection numbers are used when making system changes via
communications.
A/D SW Terminals
A/D Profile Selection
#1
#2
0
0
1
0
1
2
1
0
3
1
1
4
1 = Terminal Activated
The 1 – 4 settings of the
A/D Switching
selections
are performed at parameters
A/D 1 —
and
A/D 2 —
and
F501.
A/D 3 —
and
A/D 4 —
and
F515.
A/D Switching
profiles are comprised of the
Acceleration
and
Deceleration
settings.
Motor Switching
Terminals
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 (Motor)
V/f Switching
selections are performed at parameters:
Motor #1 —
Motor #2 —
Motor #3 —
Motor #4 —
V/f Switching
profiles are comprised of the
Base Frequency
settings,
Maximum Voltage
,
Torque Boost
, and
Electronic Thermal
Protection
.
Summary of Contents for HX7+ ASD
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Page 235: ...226 HX7 ASD Installation and Operation Manual Figure 43 66 163 kVA 18 Pulse Enclosure ...
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