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 settings may be configured at F260 and F261.
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 — 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 F504 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
00 1
01 2
10 3
11 4
1 = Terminal Activated
The 1 – 4 settings of the A/D Switching selections 
are performed at parameters
A/D 1 — F009
 
and F010.
A/D 2 — F500 and F501.
A/D 3 — F510 and F511.
A/D 4 — F514 and F515.
A/D Switching profiles are comprised of the 
Acceleration and Deceleration settings.
Motor Switching 
Terminals
V/f Selection
#1 #2
00 1
01 2
10 3
11 4
1 = Terminal Activated
The 1 – 4 settings of the (Motor) V/f Switching
selections are performed at parameters:
Motor #1 — F014, F016, F306, F600.
Motor #2 — F170, F171, F172, F173.
Motor #3 — F174, F175, F176, F177.
Motor #4 — F178, F179, F180, F181.
V/f Switching profiles are comprised of the 
Base Frequency settings, Maximum Voltage, 
Torque Boost, and Electronic Thermal 
Protection.