P9 ASD Installation and Operation Manual 247
86 87
Binary Write — Writes the status of the discrete input terminals to the control board during binary input speed
control.
88 89
UP/DOWN Frequency (up) — Increases the speed of the motor for the duration of activation until reaching the
Upper-Limit setting or increases the speed of the motor in steps (see F264 for additional information on this feature).
90 91
UP/DOWN Frequency (down) — Decreases the speed of the motor for the duration of activation until reaching the
Lower-Limit setting or decreases the speed of the motor in steps (see F264 for additional information on this feature).
92 93
UP/DOWN Frequency (clear) — While operating in the Up/Down Frequency speed control mode this terminal
initiates a 0 Hz output command. If operating with an activated UP/DOWN Frequency (up or down) terminal, the
output goes to the Lower-Limit (F013) setting.
98 99
Forward/Reverse — Operates in conjunction with another terminal being set to the Run/Stop (100/101) function.
When configured to Run (Run/Stop to CC), the activation/deactivation of this terminal changes the direction of the
motor.
100 101 Run/Stop — This terminal enables the motor to run when activated and disables the motor when deactivated.
102 103
Commercial Power/ASD Switching — Initiates the ASD-to-Commercial Power switching function.
See F354 for additional information on this feature.
104 105
Frequency Reference Priority Switching — Toggles frequency control to and from the settings of F004 and
F207.
106 107 V/I Terminal Priority — Assigns Speed control to the V/I Terminal and overrides the F004 setting.
108 109
Command Terminal Board Priority — Assigns Command control to the Terminal Board and overrides the F003
setting.
110 111 Edit Enable — Allows for the override of the lock out setting (F700), allowing for parameter editing.
112 113 Control Switching — Toggles the system to and from the speed control and the torque control modes.
122 123
Fast Deceleration — Using dynamic braking (if enabled and supported), stops the motor at the fastest rate allowed
by the load.
124 125
Preliminary Excitation — Applies an excitation current to the motor (holds shaft stationary) for the duration of the
activation.
126 127
Brake Request — Initiates the brake release command. This setting requires that another discrete input terminal be
set to Brake Answerback Input to complete the brake release command and to convey the status of the braking
system to the user or to a dependent subsystem.
Once the braking release function is initiated, the Trouble Internal Timer begins to count down (Trouble Internal
Timer value is set at F630). Should the count-down timer expire before the brake releases or before the Brake
Answerback Input is returned, fault E-11 will occur. Otherwise, the brake releases the motor and normal motor
operations resume.
The Braking Release function is primarily used at startup but may be used when the brake is applied while the motor
is running.
130 131
Brake Answerback Input — This setting is required when the Braking Request function is used. The function of
this input terminal is to receive the returned status of the braking system. The returned status is either Released or Not
Released.
If Released is returned within the time setting of F630, normal system function resumes.
If Not Released is returned or if the F630 time setting times out before either signal is returned, then fault E-11 occurs.
The returned signal may also be used to notify the user or control a dependent subsystem.
134 135 Traverse Permission Signal — Enables/Disables the Traverse function.
136 137 Start-Stop HOA — Activates the Auto Start-Stop operating mode in accordance with the settings of F385.
NO/NC = Normally Open/Normally Closed.
*Selection numbers are used when configuring the ASD via communications. The Normally Open (NO) or Normally
Closed (NC) configuration must be chosen by selecting the associated number.
Table 6. Discrete Input Terminal Assignment Selections and Descriptions. (Continued)
*Sel. No.
Terminal Selection Descriptions
NO NC
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